! Started logfile: J1826+0149_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:13:49 2017 obs J1826+0149_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1826+0149_X_2015_01_22_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1826+0149 ! ! 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 295 lines of history. ! ! Reading 16200 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 J1826+0149_X_2015_01_22_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.864215Jy sigma=0.009814 ! Fit after self-cal, rms=0.841844Jy sigma=0.009578 ! 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=0.7545 mas, bmaj=1.806 mas, bpa=3.477 degrees ! Estimated noise=692.712 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 = 0.128525 Jy ! Component: 100 - total flux cleaned = 0.185765 Jy ! Total flux subtracted in 100 components = 0.185765 Jy ! Clean residual min=-0.012995 max=0.032519 Jy/beam ! Clean residual mean=-0.000128 rms=0.005137 Jy/beam ! Combined flux in latest and established models = 0.185765 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.185765 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=0.103198Jy sigma=0.001076 ! Fit after self-cal, rms=0.102799Jy sigma=0.001071 ! Inverting map ! Added new window around map position (-0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320273 Jy ! Component: 100 - total flux cleaned = 0.0492189 Jy ! Total flux subtracted in 100 components = 0.0492189 Jy ! Clean residual min=-0.010771 max=0.022845 Jy/beam ! Clean residual mean=-0.000010 rms=0.003186 Jy/beam ! Combined flux in latest and established models = 0.234984 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.234984 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=0.093602Jy sigma=0.000924 ! Fit after self-cal, rms=0.093381Jy sigma=0.000919 ! 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=0.8931 mas, bmaj=2.016 mas, bpa=-0.07235 degrees ! Estimated noise=502.945 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 = 0.00942606 Jy ! Component: 100 - total flux cleaned = 0.00973098 Jy ! Component: 150 - total flux cleaned = 0.0102576 Jy ! Component: 200 - total flux cleaned = 0.0107133 Jy ! Total flux subtracted in 200 components = 0.0107133 Jy ! Clean residual min=-0.008770 max=0.013062 Jy/beam ! Clean residual mean=0.000022 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.245697 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.245697 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=0.091598Jy sigma=0.000894 ! Fit after self-cal, rms=0.091579Jy sigma=0.000893 ! 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 0.88 FD 1.01 HN 1.21 KP 1.14 ! LA 1.02 MK 0.94 NL 0.89 OV 0.88 ! PT 1.08 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.22 KP 1.08 ! LA 0.98 MK 0.95 NL 0.88 OV 0.88 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.26 KP 1.01 ! LA 1.05 MK 0.96 NL 0.89 OV 0.90 ! PT 1.00 SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.20 KP 0.98 ! LA 1.02 MK 0.98 NL 0.90 OV 0.89 ! PT 1.02 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.12 KP 0.93 ! LA 1.11 MK 1.00 NL 0.90 OV 0.90 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.13 KP 0.94 ! LA 1.04 MK 0.97 NL 0.91 OV 0.93 ! PT 1.03 SC 0.77 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.36 KP 0.92 ! LA 1.11 MK 0.99 NL 0.95 OV 0.98 ! PT 1.15 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.17 KP 0.91 ! LA 1.08 MK 0.94 NL 0.94 OV 0.98 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.15 KP 0.96 ! LA 1.15 MK 0.99 NL 0.91 OV 0.95 ! PT 1.06 SC 0.84 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.13 KP 1.00 ! LA 1.13 MK 1.00 NL 0.92 OV 0.95 ! PT 1.07 SC 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.19 KP 1.04 ! LA 1.18 MK 1.04 NL 0.91 OV 0.92 ! PT 1.10 SC 0.77 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.22 KP 1.08 ! LA 1.18 MK 1.01 NL 0.91 OV 0.92 ! PT 1.11 SC 0.71 ! ! ! Fit before self-cal, rms=0.091579Jy sigma=0.000893 ! Fit after self-cal, rms=0.093205Jy sigma=0.000852 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8794 mas, bmaj=1.959 mas, bpa=2.234 degrees ! Estimated noise=482.86 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 (1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067188 Jy ! Component: 100 - total flux cleaned = 0.00690795 Jy ! Component: 150 - total flux cleaned = 0.00705387 Jy ! Component: 200 - total flux cleaned = 0.00682687 Jy ! Total flux subtracted in 200 components = 0.00682687 Jy ! Clean residual min=-0.003148 max=0.004648 Jy/beam ! Clean residual mean=-0.000011 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.252524 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.252524 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=0.092444Jy sigma=0.000841 ! Fit after self-cal, rms=0.092556Jy sigma=0.000839 ! Inverting map ! Added new window around map position (1.2, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339751 Jy ! Component: 100 - total flux cleaned = 0.00403859 Jy ! Component: 150 - total flux cleaned = 0.00386897 Jy ! Component: 200 - total flux cleaned = 0.00349392 Jy ! Total flux subtracted in 200 components = 0.00349392 Jy ! Clean residual min=-0.002885 max=0.003156 Jy/beam ! Clean residual mean=-0.000010 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.256018 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.256018 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=0.092261Jy sigma=0.000836 ! Fit after self-cal, rms=0.092239Jy sigma=0.000836 ! 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=0.092239Jy sigma=0.000836 ! Fit after self-cal, rms=0.090993Jy sigma=0.000835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8745 mas, bmaj=1.95 mas, bpa=2.381 degrees ! Estimated noise=479.597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015169 Jy ! Component: 100 - total flux cleaned = 0.00172253 Jy ! Component: 150 - total flux cleaned = 0.00149498 Jy ! Component: 200 - total flux cleaned = 0.00138942 Jy ! Total flux subtracted in 200 components = 0.00138942 Jy ! Clean residual min=-0.002299 max=0.002215 Jy/beam ! Clean residual mean=-0.000011 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.257407 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.257407 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=0.090860Jy sigma=0.000834 ! Fit after self-cal, rms=0.090843Jy sigma=0.000833 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 = 0.000427104 Jy ! Component: 100 - total flux cleaned = 0.000242273 Jy ! Component: 150 - total flux cleaned = 0.000157937 Jy ! Component: 200 - total flux cleaned = 7.70275e-07 Jy ! Total flux subtracted in 200 components = 7.70275e-07 Jy ! Clean residual min=-0.002160 max=0.001913 Jy/beam ! Clean residual mean=-0.000011 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.257408 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.257408 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=0.090793Jy sigma=0.000833 ! Fit after self-cal, rms=0.090787Jy sigma=0.000833 ! 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=0.090787Jy sigma=0.000833 ! Fit after self-cal, rms=0.090303Jy sigma=0.000833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8717 mas, bmaj=1.945 mas, bpa=2.324 degrees ! Estimated noise=478.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120929 Jy ! Component: 100 - total flux cleaned = 0.00145421 Jy ! Component: 150 - total flux cleaned = 0.00162683 Jy ! Component: 200 - total flux cleaned = 0.00159425 Jy ! Total flux subtracted in 200 components = 0.00159425 Jy ! Clean residual min=-0.001911 max=0.001461 Jy/beam ! Clean residual mean=-0.000011 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.259002 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.259002 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=0.090259Jy sigma=0.000832 ! Fit after self-cal, rms=0.090254Jy sigma=0.000832 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 = 0.000218322 Jy ! Component: 100 - total flux cleaned = 5.15818e-05 Jy ! Component: 150 - total flux cleaned = 5.2245e-05 Jy ! Component: 200 - total flux cleaned = 1.85848e-06 Jy ! Total flux subtracted in 200 components = 1.85848e-06 Jy ! Clean residual min=-0.001841 max=0.001447 Jy/beam ! Clean residual mean=-0.000011 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.259004 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.259004 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=0.090236Jy sigma=0.000832 ! Fit after self-cal, rms=0.090235Jy sigma=0.000832 ! 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=0.090235Jy sigma=0.000832 ! Fit after self-cal, rms=0.090034Jy sigma=0.000832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=3.105 mas, bpa=-10.53 degrees ! Estimated noise=644.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908126 Jy ! Component: 100 - total flux cleaned = 0.00114762 Jy ! Component: 150 - total flux cleaned = 0.00127861 Jy ! Component: 200 - total flux cleaned = 0.00138962 Jy ! Total flux subtracted in 200 components = 0.00138962 Jy ! Clean residual min=-0.001722 max=0.001353 Jy/beam ! Clean residual mean=-0.000023 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.260393 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.260393 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=0.090026Jy sigma=0.000832 ! Fit after self-cal, rms=0.090024Jy sigma=0.000832 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 = 0.000136951 Jy ! Component: 100 - total flux cleaned = 0.000165656 Jy ! Component: 150 - total flux cleaned = 0.000165902 Jy ! Component: 200 - total flux cleaned = 0.000152566 Jy ! Total flux subtracted in 200 components = 0.000152566 Jy ! Clean residual min=-0.001627 max=0.001390 Jy/beam ! Clean residual mean=-0.000022 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.260546 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.260546 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=0.090021Jy sigma=0.000832 ! Fit after self-cal, rms=0.090021Jy sigma=0.000832 ! 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=0.8704 mas, bmaj=1.943 mas, bpa=2.226 degrees ! Estimated noise=477.754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8704 x 1.943 at 2.226 degrees (North through East) ! Clean map min=-0.0018613 max=0.14263 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=0.7338 mas, bmaj=1.765 mas, bpa=5.633 degrees ! Estimated noise=636.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121478 Jy ! Component: 100 - total flux cleaned = 0.178146 Jy ! Component: 150 - total flux cleaned = 0.210667 Jy ! Component: 200 - total flux cleaned = 0.230123 Jy ! Total flux subtracted in 200 components = 0.230123 Jy ! Clean residual min=-0.005538 max=0.010088 Jy/beam ! Clean residual mean=-0.000071 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.230123 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.230123 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.943 mas, bpa=2.226 degrees ! Estimated noise=477.754 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 = 0.0140471 Jy ! Component: 100 - total flux cleaned = 0.0221763 Jy ! Component: 150 - total flux cleaned = 0.0271388 Jy ! Component: 200 - total flux cleaned = 0.0300262 Jy ! Total flux subtracted in 200 components = 0.0300262 Jy ! Clean residual min=-0.002638 max=0.002707 Jy/beam ! Clean residual mean=-0.000015 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.260149 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.260149 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=2.038 mas, bmaj=3.105 mas, bpa=-10.53 degrees ! Estimated noise=644.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144224 Jy ! Component: 100 - total flux cleaned = 0.00151173 Jy ! Component: 150 - total flux cleaned = 0.00161948 Jy ! Component: 200 - total flux cleaned = 0.00157141 Jy ! Total flux subtracted in 200 components = 0.00157141 Jy ! Clean residual min=-0.002105 max=0.001960 Jy/beam ! Clean residual mean=-0.000023 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.261721 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 = 1.46637e-06 Jy ! Component: 100 - total flux cleaned = 1.90248e-06 Jy ! Component: 150 - total flux cleaned = 3.57528e-07 Jy ! Component: 200 - total flux cleaned = -3.08468e-05 Jy ! Total flux subtracted in 200 components = -3.08468e-05 Jy ! Clean residual min=-0.001956 max=0.001759 Jy/beam ! Clean residual mean=-0.000022 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.26169 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.26169 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.943 mas, bpa=2.226 degrees ! Estimated noise=477.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.96971e-05 Jy ! Component: 100 - total flux cleaned = 3.41221e-05 Jy ! Component: 150 - total flux cleaned = -8.10791e-06 Jy ! Component: 200 - total flux cleaned = -9.00139e-05 Jy ! Total flux subtracted in 200 components = -9.00139e-05 Jy ! Clean residual min=-0.001687 max=0.001755 Jy/beam ! Clean residual mean=-0.000010 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.2616 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.2616 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=0.090051Jy sigma=0.000832 ! Fit after self-cal, rms=0.090039Jy sigma=0.000832 wmodel J1826+0149_X_2015_01_22_pus_map.mod ! Writing 71 model components to file: J1826+0149_X_2015_01_22_pus_map.mod wobs J1826+0149_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1826+0149_X_2015_01_22_pus_uvs.fits wwins J1826+0149_X_2015_01_22_pus_map.win ! wwins: Wrote 4 windows to J1826+0149_X_2015_01_22_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 = -0.000236663 Jy ! Component: 100 - total flux cleaned = -0.000263926 Jy ! Component: 150 - total flux cleaned = -0.000287865 Jy ! Component: 200 - total flux cleaned = -0.000357517 Jy ! Component: 250 - total flux cleaned = -0.000514285 Jy ! Component: 300 - total flux cleaned = -0.000728547 Jy ! Component: 350 - total flux cleaned = -0.000892414 Jy ! Component: 400 - total flux cleaned = -0.00105028 Jy ! Component: 450 - total flux cleaned = -0.00118345 Jy ! Component: 500 - total flux cleaned = -0.00127551 Jy ! Component: 550 - total flux cleaned = -0.00136443 Jy ! Component: 600 - total flux cleaned = -0.00145046 Jy ! Component: 650 - total flux cleaned = -0.00150086 Jy ! Component: 700 - total flux cleaned = -0.00163145 Jy ! Component: 750 - total flux cleaned = -0.00167868 Jy ! Component: 800 - total flux cleaned = -0.001679 Jy ! Component: 850 - total flux cleaned = -0.00173963 Jy ! Component: 900 - total flux cleaned = -0.00176905 Jy ! Component: 950 - total flux cleaned = -0.00181229 Jy ! Component: 1000 - total flux cleaned = -0.00178385 Jy ! Component: 1050 - total flux cleaned = -0.00181137 Jy ! Component: 1100 - total flux cleaned = -0.00181127 Jy ! Component: 1150 - total flux cleaned = -0.00182446 Jy ! Component: 1200 - total flux cleaned = -0.00182442 Jy ! Component: 1250 - total flux cleaned = -0.00181182 Jy ! Component: 1300 - total flux cleaned = -0.00182457 Jy ! Component: 1350 - total flux cleaned = -0.0018246 Jy ! Component: 1400 - total flux cleaned = -0.0018126 Jy ! Component: 1450 - total flux cleaned = -0.00178892 Jy ! Component: 1500 - total flux cleaned = -0.00177737 Jy ! Component: 1550 - total flux cleaned = -0.00177719 Jy ! Component: 1600 - total flux cleaned = -0.00175457 Jy ! Component: 1650 - total flux cleaned = -0.0017656 Jy ! Component: 1700 - total flux cleaned = -0.00178737 Jy ! Component: 1750 - total flux cleaned = -0.00177657 Jy ! Component: 1800 - total flux cleaned = -0.00178715 Jy ! Component: 1850 - total flux cleaned = -0.00180801 Jy ! Component: 1900 - total flux cleaned = -0.00181811 Jy ! Component: 1950 - total flux cleaned = -0.00182826 Jy ! Component: 2000 - total flux cleaned = -0.0018382 Jy ! Total flux subtracted in 2048 components = -0.00183825 Jy ! Clean residual min=-0.000604 max=0.000487 Jy/beam ! Clean residual mean=-0.000003 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.259762 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 199 components and 0.259762 Jy ![Exited script file: muppet] wmap "J1826+0149_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8704 x 1.943 at 2.226 degrees (North through East) ! Clean map min=-0.0012891 max=0.13967 Jy/beam ! Writing clean map to FITS file: J1826+0149_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382734 0.382734 0.765468 1.53094 3.06187 6.12374 12.2475 24.495 48.9899 97.9799 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8704 x 1.943 at 2.226 degrees (North through East) ! Clean map min=-0.0012891 max=0.13967 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1826+0149_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:51 2017