! Started logfile: J1159-2148_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:09:18 2016 obs J1159-2148_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1159-2148_X_2014_08_09_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968081 visibilities/baseline/integration-bin. ! Found source: J1159-2148 ! ! 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 28752 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 J1159-2148_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.766235Jy sigma=0.007529 ! Fit after self-cal, rms=0.681167Jy sigma=0.006718 ! 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=0.6555 mas, bmaj=1.63 mas, bpa=-2.652 degrees ! Estimated noise=794.831 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 = 0.23948 Jy ! Component: 100 - total flux cleaned = 0.314427 Jy ! Total flux subtracted in 100 components = 0.314427 Jy ! Clean residual min=-0.020034 max=0.039372 Jy/beam ! Clean residual mean=-0.000103 rms=0.006197 Jy/beam ! Combined flux in latest and established models = 0.314427 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.314427 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=0.134049Jy sigma=0.001291 ! Fit after self-cal, rms=0.133921Jy sigma=0.001290 ! Inverting map ! Added new window around map position (-2.8, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434504 Jy ! Component: 100 - total flux cleaned = 0.0720284 Jy ! Total flux subtracted in 100 components = 0.0720284 Jy ! Clean residual min=-0.017745 max=0.018546 Jy/beam ! Clean residual mean=-0.000102 rms=0.004533 Jy/beam ! Combined flux in latest and established models = 0.386455 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.386455 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=0.114965Jy sigma=0.001074 ! Fit after self-cal, rms=0.114597Jy sigma=0.001070 ! 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=0.8325 mas, bmaj=2.007 mas, bpa=-2.435 degrees ! Estimated noise=424.925 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 = 0.0278874 Jy ! Component: 100 - total flux cleaned = 0.0455923 Jy ! Component: 150 - total flux cleaned = 0.0574138 Jy ! Component: 200 - total flux cleaned = 0.0653924 Jy ! Total flux subtracted in 200 components = 0.0653924 Jy ! Clean residual min=-0.017670 max=0.016171 Jy/beam ! Clean residual mean=-0.000146 rms=0.004202 Jy/beam ! Combined flux in latest and established models = 0.451848 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.451848 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=0.107322Jy sigma=0.000982 ! Fit after self-cal, rms=0.107067Jy sigma=0.000979 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.19 KP 0.88 ! LA 0.99 MK 0.98 NL 0.99 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.23 KP 0.83 ! LA 0.99 MK 0.97 NL 0.98 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.22 KP 0.80 ! LA 1.02 MK 0.98 NL 0.98 OV 0.98 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.21 KP 0.76 ! LA 1.02 MK 0.99 NL 0.99 OV 0.96 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.17 KP 0.73 ! LA 1.04 MK 1.01 NL 1.02 OV 0.98 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.21 KP 0.73 ! LA 1.03 MK 0.99 NL 1.02 OV 1.00 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.27 HN 1.38 KP 0.77 ! LA 1.11 MK 1.04 NL 1.05 OV 1.04 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.30 KP 0.72 ! LA 1.02 MK 0.99 NL 1.02 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.28 KP 0.75 ! LA 1.04 MK 1.03 NL 1.01 OV 1.03 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.29 KP 0.77 ! LA 1.06 MK 1.03 NL 1.04 OV 1.01 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.20 HN 1.27 KP 0.81 ! LA 1.07 MK 1.03 NL 1.03 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.24 KP 0.86 ! LA 1.06 MK 1.05 NL 1.04 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.107067Jy sigma=0.000979 ! Fit after self-cal, rms=0.092417Jy sigma=0.000799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=2.008 mas, bpa=-1.842 degrees ! Estimated noise=420.813 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 = 0.00278394 Jy ! Component: 100 - total flux cleaned = 0.0028803 Jy ! Component: 150 - total flux cleaned = 0.00262763 Jy ! Component: 200 - total flux cleaned = 0.00255981 Jy ! Total flux subtracted in 200 components = 0.00255981 Jy ! Clean residual min=-0.004899 max=0.004646 Jy/beam ! Clean residual mean=-0.000042 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.454408 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.454408 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=0.092122Jy sigma=0.000795 ! Fit after self-cal, rms=0.092272Jy sigma=0.000795 ! 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=0.092272Jy sigma=0.000795 ! Fit after self-cal, rms=0.093456Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8422 mas, bmaj=2.009 mas, bpa=-1.887 degrees ! Estimated noise=421.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134995 Jy ! Component: 100 - total flux cleaned = 0.0016179 Jy ! Component: 150 - total flux cleaned = 0.00161943 Jy ! Component: 200 - total flux cleaned = 0.00166942 Jy ! Total flux subtracted in 200 components = 0.00166942 Jy ! Clean residual min=-0.002721 max=0.003972 Jy/beam ! Clean residual mean=-0.000009 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.456077 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.456077 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=0.093366Jy sigma=0.000784 ! Fit after self-cal, rms=0.093388Jy sigma=0.000784 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 (-1.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256856 Jy ! Component: 100 - total flux cleaned = 0.00231801 Jy ! Component: 150 - total flux cleaned = 0.00210994 Jy ! Component: 200 - total flux cleaned = 0.00199076 Jy ! Total flux subtracted in 200 components = 0.00199076 Jy ! Clean residual min=-0.002424 max=0.002279 Jy/beam ! Clean residual mean=-0.000009 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.458068 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.458068 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=0.093190Jy sigma=0.000782 ! Fit after self-cal, rms=0.093169Jy sigma=0.000782 ! 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=0.093169Jy sigma=0.000782 ! Fit after self-cal, rms=0.092970Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.841 mas, bmaj=2.006 mas, bpa=-1.86 degrees ! Estimated noise=420.532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117678 Jy ! Component: 100 - total flux cleaned = 0.0011781 Jy ! Component: 150 - total flux cleaned = 0.001284 Jy ! Component: 200 - total flux cleaned = 0.00128315 Jy ! Total flux subtracted in 200 components = 0.00128315 Jy ! Clean residual min=-0.002197 max=0.002012 Jy/beam ! Clean residual mean=-0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.459351 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.459351 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=0.092884Jy sigma=0.000781 ! Fit after self-cal, rms=0.092874Jy sigma=0.000781 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 = 0.000216751 Jy ! Component: 100 - total flux cleaned = 0.000170891 Jy ! Component: 150 - total flux cleaned = 0.000171708 Jy ! Component: 200 - total flux cleaned = 0.000171949 Jy ! Total flux subtracted in 200 components = 0.000171949 Jy ! Clean residual min=-0.002038 max=0.001927 Jy/beam ! Clean residual mean=-0.000008 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.459523 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.459523 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=0.092825Jy sigma=0.000780 ! Fit after self-cal, rms=0.092819Jy sigma=0.000780 ! 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=0.092819Jy sigma=0.000780 ! Fit after self-cal, rms=0.092587Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=4.706 mas, bpa=1.654 degrees ! Estimated noise=529.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296031 Jy ! Component: 100 - total flux cleaned = 0.000426639 Jy ! Component: 150 - total flux cleaned = 0.00053076 Jy ! Component: 200 - total flux cleaned = 0.0006135 Jy ! Total flux subtracted in 200 components = 0.0006135 Jy ! Clean residual min=-0.001367 max=0.001636 Jy/beam ! Clean residual mean=-0.000015 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.460136 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.460136 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=0.092563Jy sigma=0.000780 ! Fit after self-cal, rms=0.092551Jy sigma=0.000780 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 = -6.31872e-06 Jy ! Component: 100 - total flux cleaned = 4.74074e-05 Jy ! Component: 150 - total flux cleaned = 0.000137702 Jy ! Component: 200 - total flux cleaned = 0.000192428 Jy ! Total flux subtracted in 200 components = 0.000192428 Jy ! Clean residual min=-0.001330 max=0.001607 Jy/beam ! Clean residual mean=-0.000015 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.460329 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.460329 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=0.092536Jy sigma=0.000780 ! Fit after self-cal, rms=0.092527Jy sigma=0.000780 ! 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=0.84 mas, bmaj=2.004 mas, bpa=-1.884 degrees ! Estimated noise=419.898 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.84 x 2.004 at -1.884 degrees (North through East) ! Clean map min=-0.0015796 max=0.32011 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=0.6606 mas, bmaj=1.626 mas, bpa=-1.886 degrees ! Estimated noise=785.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.236841 Jy ! Component: 100 - total flux cleaned = 0.314275 Jy ! Component: 150 - total flux cleaned = 0.357464 Jy ! Component: 200 - total flux cleaned = 0.385186 Jy ! Total flux subtracted in 200 components = 0.385186 Jy ! Clean residual min=-0.006829 max=0.014876 Jy/beam ! Clean residual mean=-0.000015 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.385186 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.385186 Jy ! Inverting map and beam ! Estimated beam: bmin=0.84 mas, bmaj=2.004 mas, bpa=-1.884 degrees ! Estimated noise=419.898 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 = 0.0253201 Jy ! Component: 100 - total flux cleaned = 0.0410071 Jy ! Component: 150 - total flux cleaned = 0.0513732 Jy ! Component: 200 - total flux cleaned = 0.0583424 Jy ! Total flux subtracted in 200 components = 0.0583424 Jy ! Clean residual min=-0.002445 max=0.003807 Jy/beam ! Clean residual mean=-0.000013 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.443528 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.443528 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479679 Jy ! Component: 100 - total flux cleaned = 0.00815236 Jy ! Component: 150 - total flux cleaned = 0.0105273 Jy ! Component: 200 - total flux cleaned = 0.0122447 Jy ! Total flux subtracted in 200 components = 0.0122447 Jy ! Clean residual min=-0.001730 max=0.001989 Jy/beam ! Clean residual mean=-0.000011 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.455773 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.455773 Jy ! Inverting map ! Added new window around map position (4.4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180024 Jy ! Component: 100 - total flux cleaned = 0.00289894 Jy ! Component: 150 - total flux cleaned = 0.00341319 Jy ! Component: 200 - total flux cleaned = 0.00369378 Jy ! Total flux subtracted in 200 components = 0.00369378 Jy ! Clean residual min=-0.001509 max=0.001406 Jy/beam ! Clean residual mean=-0.000008 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.459467 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.459467 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=2.253 mas, bmaj=4.706 mas, bpa=1.654 degrees ! Estimated noise=529.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893118 Jy ! Component: 100 - total flux cleaned = 0.00115524 Jy ! Component: 150 - total flux cleaned = 0.00130338 Jy ! Component: 200 - total flux cleaned = 0.00134985 Jy ! Total flux subtracted in 200 components = 0.00134985 Jy ! Clean residual min=-0.001223 max=0.001316 Jy/beam ! Clean residual mean=-0.000015 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.460817 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 = 2.40385e-05 Jy ! Component: 100 - total flux cleaned = 3.43719e-05 Jy ! Component: 150 - total flux cleaned = 4.42816e-05 Jy ! Component: 200 - total flux cleaned = 3.44675e-05 Jy ! Total flux subtracted in 200 components = 3.44675e-05 Jy ! Clean residual min=-0.001202 max=0.001302 Jy/beam ! Clean residual mean=-0.000015 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.460851 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.460851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.84 mas, bmaj=2.004 mas, bpa=-1.884 degrees ! Estimated noise=419.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379064 Jy ! Component: 100 - total flux cleaned = -0.000486293 Jy ! Component: 150 - total flux cleaned = -0.000463945 Jy ! Component: 200 - total flux cleaned = -0.000463661 Jy ! Total flux subtracted in 200 components = -0.000463661 Jy ! Clean residual min=-0.001466 max=0.001334 Jy/beam ! Clean residual mean=-0.000008 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.460388 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.460388 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=0.092372Jy sigma=0.000779 ! Fit after self-cal, rms=0.092351Jy sigma=0.000778 wmodel J1159-2148_X_2014_08_09_pus_map.mod ! Writing 117 model components to file: J1159-2148_X_2014_08_09_pus_map.mod wobs J1159-2148_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1159-2148_X_2014_08_09_pus_uvs.fits wwins J1159-2148_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J1159-2148_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 = -0.000133626 Jy ! Component: 100 - total flux cleaned = -0.000175142 Jy ! Component: 150 - total flux cleaned = -0.000398083 Jy ! Component: 200 - total flux cleaned = -0.000632479 Jy ! Component: 250 - total flux cleaned = -0.000840143 Jy ! Component: 300 - total flux cleaned = -0.00100493 Jy ! Component: 350 - total flux cleaned = -0.00114731 Jy ! Component: 400 - total flux cleaned = -0.00126856 Jy ! Component: 450 - total flux cleaned = -0.00133604 Jy ! Component: 500 - total flux cleaned = -0.00141848 Jy ! Component: 550 - total flux cleaned = -0.0014672 Jy ! Component: 600 - total flux cleaned = -0.00156247 Jy ! Component: 650 - total flux cleaned = -0.00165584 Jy ! Component: 700 - total flux cleaned = -0.00173237 Jy ! Component: 750 - total flux cleaned = -0.0018677 Jy ! Component: 800 - total flux cleaned = -0.00198579 Jy ! Component: 850 - total flux cleaned = -0.0021165 Jy ! Component: 900 - total flux cleaned = -0.00217371 Jy ! Component: 950 - total flux cleaned = -0.00230026 Jy ! Component: 1000 - total flux cleaned = -0.00234194 Jy ! Component: 1050 - total flux cleaned = -0.00239688 Jy ! Component: 1100 - total flux cleaned = -0.00253221 Jy ! Component: 1150 - total flux cleaned = -0.00259897 Jy ! Component: 1200 - total flux cleaned = -0.00267823 Jy ! Component: 1250 - total flux cleaned = -0.00274326 Jy ! Component: 1300 - total flux cleaned = -0.00284619 Jy ! Component: 1350 - total flux cleaned = -0.00288421 Jy ! Component: 1400 - total flux cleaned = -0.0029845 Jy ! Component: 1450 - total flux cleaned = -0.00302174 Jy ! Component: 1500 - total flux cleaned = -0.00308297 Jy ! Component: 1550 - total flux cleaned = -0.00314362 Jy ! Component: 1600 - total flux cleaned = -0.00321548 Jy ! Component: 1650 - total flux cleaned = -0.00327461 Jy ! Component: 1700 - total flux cleaned = -0.00330984 Jy ! Component: 1750 - total flux cleaned = -0.00333312 Jy ! Component: 1800 - total flux cleaned = -0.00340185 Jy ! Component: 1850 - total flux cleaned = -0.00342447 Jy ! Component: 1900 - total flux cleaned = -0.00344705 Jy ! Component: 1950 - total flux cleaned = -0.00350272 Jy ! Component: 2000 - total flux cleaned = -0.00356876 Jy ! Total flux subtracted in 2048 components = -0.00359063 Jy ! Clean residual min=-0.000557 max=0.000648 Jy/beam ! Clean residual mean=-0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.456797 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 257 components and 0.456797 Jy ![Exited script file: muppet] wmap "J1159-2148_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.84 x 2.004 at -1.884 degrees (North through East) ! Clean map min=-0.00097281 max=0.32134 Jy/beam ! Writing clean map to FITS file: J1159-2148_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 0.321343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020571 device "J1159-2148_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1159-2148_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192047 0.192047 0.384094 0.768188 1.53638 3.07275 6.1455 12.291 24.582 49.164 98.328 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.321 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.84 x 2.004 at -1.884 degrees (North through East) ! Clean map min=-0.00097281 max=0.32134 Jy/beam quit ! Quitting program ! Log file J1159-2148_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:09:20 2016