! Started logfile: J1800+7828_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:14:45 2016 obs J1800+7828_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2014_08_05_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775439 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 47736 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 J1800+7828_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 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.424890Jy sigma=0.015933 ! Fit after self-cal, rms=0.923523Jy sigma=0.010404 ! 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=0.8587 mas, bmaj=3.11 mas, bpa=56.55 degrees ! Estimated noise=665.127 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 = 1.25362 Jy ! Component: 100 - total flux cleaned = 1.65731 Jy ! Total flux subtracted in 100 components = 1.65731 Jy ! Clean residual min=-0.084686 max=0.185155 Jy/beam ! Clean residual mean=-0.001117 rms=0.030999 Jy/beam ! Combined flux in latest and established models = 1.65731 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.65731 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=0.476905Jy sigma=0.005130 ! Fit after self-cal, rms=0.474808Jy sigma=0.005111 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214045 Jy ! Component: 100 - total flux cleaned = 0.332282 Jy ! Total flux subtracted in 100 components = 0.332282 Jy ! Clean residual min=-0.071556 max=0.074665 Jy/beam ! Clean residual mean=-0.000494 rms=0.021386 Jy/beam ! Combined flux in latest and established models = 1.98959 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 1.98959 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=0.337102Jy sigma=0.003441 ! Fit after self-cal, rms=0.335699Jy sigma=0.003428 ! 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=1.11 mas, bmaj=3.661 mas, bpa=61.3 degrees ! Estimated noise=297.717 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 = 0.0970543 Jy ! Component: 100 - total flux cleaned = 0.147928 Jy ! Component: 150 - total flux cleaned = 0.177068 Jy ! Component: 200 - total flux cleaned = 0.18857 Jy ! Total flux subtracted in 200 components = 0.18857 Jy ! Clean residual min=-0.107251 max=0.106675 Jy/beam ! Clean residual mean=-0.000664 rms=0.025141 Jy/beam ! Combined flux in latest and established models = 2.17816 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 2.17816 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=0.305064Jy sigma=0.003102 ! Fit after self-cal, rms=0.304133Jy sigma=0.003093 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.08 KP 0.91 ! LA 1.02 MK 1.00* NL 0.95 OV 0.97 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.10 KP 0.86 ! LA 1.03 MK 1.00* NL 0.95 OV 0.97 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.11 KP 0.82 ! LA 1.05 MK 1.00* NL 0.96 OV 0.97 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.10 KP 0.78 ! LA 1.05 MK 1.00* NL 0.95 OV 0.96 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.07 KP 0.74 ! LA 1.05 MK 1.00* NL 0.97 OV 0.97 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 1.10 KP 0.74 ! LA 1.06 MK 1.00* NL 0.97 OV 0.99 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.24 HN 1.24 KP 0.79 ! LA 1.13 MK 1.00* NL 1.01 OV 1.04 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.16 KP 0.73 ! LA 1.04 MK 1.00* NL 0.97 OV 1.01 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.16 KP 0.76 ! LA 1.06 MK 1.00* NL 0.97 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.15 KP 0.79 ! LA 1.07 MK 1.00* NL 0.98 OV 1.01 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.13 KP 0.82 ! LA 1.08 MK 1.00* NL 0.98 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.11 KP 0.86 ! LA 1.07 MK 1.00* NL 0.98 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.304133Jy sigma=0.003093 ! Fit after self-cal, rms=0.129384Jy sigma=0.001234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=3.679 mas, bpa=61.48 degrees ! Estimated noise=298.914 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0284618 Jy ! Component: 100 - total flux cleaned = -0.0277537 Jy ! Component: 150 - total flux cleaned = -0.0260743 Jy ! Component: 200 - total flux cleaned = -0.0247253 Jy ! Total flux subtracted in 200 components = -0.0247253 Jy ! Clean residual min=-0.022354 max=0.023067 Jy/beam ! Clean residual mean=0.000002 rms=0.005886 Jy/beam ! Combined flux in latest and established models = 2.15343 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 2.15343 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=0.118812Jy sigma=0.001131 ! Fit after self-cal, rms=0.118713Jy sigma=0.001129 ! 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=0.118713Jy sigma=0.001129 ! Fit after self-cal, rms=0.109414Jy sigma=0.001039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=3.673 mas, bpa=61.4 degrees ! Estimated noise=299.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0170506 Jy ! Component: 100 - total flux cleaned = -0.0157345 Jy ! Component: 150 - total flux cleaned = -0.0139867 Jy ! Component: 200 - total flux cleaned = -0.0128661 Jy ! Total flux subtracted in 200 components = -0.0128661 Jy ! Clean residual min=-0.016064 max=0.019448 Jy/beam ! Clean residual mean=-0.000027 rms=0.004317 Jy/beam ! Combined flux in latest and established models = 2.14057 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 2.14057 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=0.104262Jy sigma=0.000995 ! Fit after self-cal, rms=0.104181Jy sigma=0.000994 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 (-11.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019341 Jy ! Component: 100 - total flux cleaned = 0.0251979 Jy ! Component: 150 - total flux cleaned = 0.0299663 Jy ! Component: 200 - total flux cleaned = 0.0349857 Jy ! Total flux subtracted in 200 components = 0.0349857 Jy ! Clean residual min=-0.013377 max=0.009354 Jy/beam ! Clean residual mean=-0.000015 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 2.17555 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 2.17555 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=0.099438Jy sigma=0.000944 ! Fit after self-cal, rms=0.099233Jy sigma=0.000941 ! 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=0.099233Jy sigma=0.000941 ! Fit after self-cal, rms=0.097371Jy sigma=0.000929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=3.671 mas, bpa=61.4 degrees ! Estimated noise=299.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00897899 Jy ! Component: 100 - total flux cleaned = -0.00626763 Jy ! Component: 150 - total flux cleaned = -0.00392775 Jy ! Component: 200 - total flux cleaned = -0.00186872 Jy ! Total flux subtracted in 200 components = -0.00186872 Jy ! Clean residual min=-0.010128 max=0.007008 Jy/beam ! Clean residual mean=-0.000007 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 2.17369 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 2.17369 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=0.095198Jy sigma=0.000911 ! Fit after self-cal, rms=0.095155Jy sigma=0.000910 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 = 0.00287233 Jy ! Component: 100 - total flux cleaned = 0.00412202 Jy ! Component: 150 - total flux cleaned = 0.00544625 Jy ! Component: 200 - total flux cleaned = 0.00637146 Jy ! Total flux subtracted in 200 components = 0.00637146 Jy ! Clean residual min=-0.009100 max=0.006372 Jy/beam ! Clean residual mean=-0.000002 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 2.18006 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 2.18006 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=0.094457Jy sigma=0.000904 ! Fit after self-cal, rms=0.094422Jy sigma=0.000904 ! 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=0.094422Jy sigma=0.000904 ! Fit after self-cal, rms=0.093754Jy sigma=0.000899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=3.932 mas, bpa=66.07 degrees ! Estimated noise=332.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00330645 Jy ! Component: 100 - total flux cleaned = -0.00250025 Jy ! Component: 150 - total flux cleaned = -0.0017 Jy ! Component: 200 - total flux cleaned = -0.00147086 Jy ! Total flux subtracted in 200 components = -0.00147086 Jy ! Clean residual min=-0.007288 max=0.007668 Jy/beam ! Clean residual mean=0.000010 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 2.17859 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 2.17859 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=0.093166Jy sigma=0.000893 ! Fit after self-cal, rms=0.093138Jy sigma=0.000893 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 = 0.00152971 Jy ! Component: 100 - total flux cleaned = 0.00173777 Jy ! Component: 150 - total flux cleaned = 0.0018282 Jy ! Component: 200 - total flux cleaned = 0.0020833 Jy ! Total flux subtracted in 200 components = 0.0020833 Jy ! Clean residual min=-0.007229 max=0.007638 Jy/beam ! Clean residual mean=0.000011 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 2.18067 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 2.18067 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=0.092944Jy sigma=0.000891 ! Fit after self-cal, rms=0.092921Jy sigma=0.000891 ! 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=1.146 mas, bmaj=3.67 mas, bpa=61.41 degrees ! Estimated noise=299.231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 3.67 at 61.41 degrees (North through East) ! Clean map min=-0.0080438 max=1.7655 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=0.092921Jy sigma=0.000891 ! Fit after self-cal, rms=0.079038Jy sigma=0.000762 ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=3.67 mas, bpa=61.41 degrees ! Estimated noise=299.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00480594 Jy ! Component: 100 - total flux cleaned = -0.00467263 Jy ! Component: 150 - total flux cleaned = -0.00428834 Jy ! Component: 200 - total flux cleaned = -0.00440087 Jy ! Total flux subtracted in 200 components = -0.00440087 Jy ! Clean residual min=-0.005755 max=0.004828 Jy/beam ! Clean residual mean=0.000008 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 2.17627 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 167 components and 2.17627 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=0.078312Jy sigma=0.000756 ! Fit after self-cal, rms=0.078300Jy sigma=0.000756 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.96325e-05 Jy ! Component: 100 - total flux cleaned = 2.16073e-05 Jy ! Component: 150 - total flux cleaned = 0.000212479 Jy ! Component: 200 - total flux cleaned = 0.000388706 Jy ! Total flux subtracted in 200 components = 0.000388706 Jy ! Clean residual min=-0.005743 max=0.004715 Jy/beam ! Clean residual mean=0.000009 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 2.17666 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 2.17666 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=0.078051Jy sigma=0.000753 ! Fit after self-cal, rms=0.078042Jy sigma=0.000753 ! 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=0.078042Jy sigma=0.000753 ! Fit after self-cal, rms=0.077811Jy sigma=0.000752 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=0.8789 mas, bmaj=3.118 mas, bpa=56.67 degrees ! Estimated noise=677.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27457 Jy ! Component: 100 - total flux cleaned = 1.67136 Jy ! Component: 150 - total flux cleaned = 1.86114 Jy ! Component: 200 - total flux cleaned = 1.95288 Jy ! Total flux subtracted in 200 components = 1.95288 Jy ! Clean residual min=-0.017790 max=0.041887 Jy/beam ! Clean residual mean=-0.000353 rms=0.006006 Jy/beam ! Combined flux in latest and established models = 1.95288 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.95288 Jy ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=3.67 mas, bpa=61.41 degrees ! Estimated noise=299.104 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 = 0.0679053 Jy ! Component: 100 - total flux cleaned = 0.102395 Jy ! Component: 150 - total flux cleaned = 0.124653 Jy ! Component: 200 - total flux cleaned = 0.141061 Jy ! Total flux subtracted in 200 components = 0.141061 Jy ! Clean residual min=-0.009476 max=0.016237 Jy/beam ! Clean residual mean=-0.000049 rms=0.003137 Jy/beam ! Combined flux in latest and established models = 2.09394 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 2.09395 Jy ! Inverting map ! Added new window around map position (-5, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161325 Jy ! Component: 100 - total flux cleaned = 0.0260981 Jy ! Component: 150 - total flux cleaned = 0.0335939 Jy ! Component: 200 - total flux cleaned = 0.0397076 Jy ! Total flux subtracted in 200 components = 0.0397076 Jy ! Clean residual min=-0.006348 max=0.005719 Jy/beam ! Clean residual mean=-0.000016 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 2.13365 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 94 components and 2.13365 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=2.228 mas, bmaj=3.932 mas, bpa=66.1 degrees ! Estimated noise=332.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715547 Jy ! Component: 100 - total flux cleaned = 0.0124646 Jy ! Component: 150 - total flux cleaned = 0.0166659 Jy ! Component: 200 - total flux cleaned = 0.0201589 Jy ! Total flux subtracted in 200 components = 0.0201589 Jy ! Clean residual min=-0.006481 max=0.005113 Jy/beam ! Clean residual mean=-0.000005 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 2.15381 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 = 0.0024044 Jy ! Component: 100 - total flux cleaned = 0.00409002 Jy ! Component: 150 - total flux cleaned = 0.00551254 Jy ! Component: 200 - total flux cleaned = 0.00680845 Jy ! Total flux subtracted in 200 components = 0.00680845 Jy ! Clean residual min=-0.005743 max=0.004992 Jy/beam ! Clean residual mean=-0.000003 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 2.16062 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 184 components and 2.16062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=3.67 mas, bpa=61.41 degrees ! Estimated noise=299.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321853 Jy ! Component: 100 - total flux cleaned = 0.001269 Jy ! Component: 150 - total flux cleaned = 0.00201425 Jy ! Component: 200 - total flux cleaned = 0.00269024 Jy ! Total flux subtracted in 200 components = 0.00269024 Jy ! Clean residual min=-0.005055 max=0.004188 Jy/beam ! Clean residual mean=0.000001 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 2.16331 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 210 components and 2.16331 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=0.077068Jy sigma=0.000742 ! Fit after self-cal, rms=0.076788Jy sigma=0.000738 wmodel J1800+7828_X_2014_08_05_pus_map.mod ! Writing 210 model components to file: J1800+7828_X_2014_08_05_pus_map.mod wobs J1800+7828_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2014_08_05_pus_uvs.fits wwins J1800+7828_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1800+7828_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 = -0.00198253 Jy ! Component: 100 - total flux cleaned = -0.00284116 Jy ! Component: 150 - total flux cleaned = -0.00391309 Jy ! Component: 200 - total flux cleaned = -0.00474623 Jy ! Component: 250 - total flux cleaned = -0.00558261 Jy ! Component: 300 - total flux cleaned = -0.00588066 Jy ! Component: 350 - total flux cleaned = -0.00621329 Jy ! Component: 400 - total flux cleaned = -0.00625867 Jy ! Component: 450 - total flux cleaned = -0.00634625 Jy ! Component: 500 - total flux cleaned = -0.00638793 Jy ! Component: 550 - total flux cleaned = -0.0062645 Jy ! Component: 600 - total flux cleaned = -0.00626426 Jy ! Component: 650 - total flux cleaned = -0.0063407 Jy ! Component: 700 - total flux cleaned = -0.00641619 Jy ! Component: 750 - total flux cleaned = -0.00660261 Jy ! Component: 800 - total flux cleaned = -0.0067853 Jy ! Component: 850 - total flux cleaned = -0.00703439 Jy ! Component: 900 - total flux cleaned = -0.00710318 Jy ! Component: 950 - total flux cleaned = -0.0072742 Jy ! Component: 1000 - total flux cleaned = -0.00744159 Jy ! Component: 1050 - total flux cleaned = -0.00767108 Jy ! Component: 1100 - total flux cleaned = -0.00779933 Jy ! Component: 1150 - total flux cleaned = -0.00789429 Jy ! Component: 1200 - total flux cleaned = -0.00792517 Jy ! Component: 1250 - total flux cleaned = -0.00813952 Jy ! Component: 1300 - total flux cleaned = -0.00819958 Jy ! Component: 1350 - total flux cleaned = -0.00834807 Jy ! Component: 1400 - total flux cleaned = -0.00837716 Jy ! Component: 1450 - total flux cleaned = -0.00852077 Jy ! Component: 1500 - total flux cleaned = -0.00860518 Jy ! Component: 1550 - total flux cleaned = -0.00860511 Jy ! Component: 1600 - total flux cleaned = -0.00868696 Jy ! Component: 1650 - total flux cleaned = -0.00866019 Jy ! Component: 1700 - total flux cleaned = -0.00876702 Jy ! Component: 1750 - total flux cleaned = -0.00887206 Jy ! Component: 1800 - total flux cleaned = -0.00900158 Jy ! Component: 1850 - total flux cleaned = -0.00907894 Jy ! Component: 1900 - total flux cleaned = -0.00915428 Jy ! Component: 1950 - total flux cleaned = -0.00920386 Jy ! Component: 2000 - total flux cleaned = -0.00927768 Jy ! Total flux subtracted in 2048 components = -0.00932652 Jy ! Clean residual min=-0.001319 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 2.15398 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 348 components and 2.15398 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 3.67 at 61.41 degrees (North through East) ! Clean map min=-0.0037036 max=1.7704 Jy/beam ! Writing clean map to FITS file: J1800+7828_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 1.77038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000513927 device "J1800+7828_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1800+7828_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0870877 0.0870877 0.174175 0.348351 0.696702 1.3934 2.78681 5.57362 11.1472 22.2945 44.5889 89.1778 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.77 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 3.67 at 61.41 degrees (North through East) ! Clean map min=-0.0037036 max=1.7704 Jy/beam quit ! Quitting program ! Log file J1800+7828_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:14:49 2016