! Started logfile: J1250+0216_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:11:37 2016 obs J1250+0216_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1250+0216_X_2014_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769841 visibilities/baseline/integration-bin. ! Found source: J1250+0216 ! ! 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 23280 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 J1250+0216_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.858959Jy sigma=0.009323 ! Fit after self-cal, rms=0.833535Jy sigma=0.009039 ! 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=0.961 mas, bmaj=2.653 mas, bpa=20.95 degrees ! Estimated noise=712.212 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 = 0.13265 Jy ! Component: 100 - total flux cleaned = 0.191528 Jy ! Total flux subtracted in 100 components = 0.191528 Jy ! Clean residual min=-0.019662 max=0.060192 Jy/beam ! Clean residual mean=-0.000118 rms=0.007261 Jy/beam ! Combined flux in latest and established models = 0.191528 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.191528 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=0.127660Jy sigma=0.001348 ! Fit after self-cal, rms=0.127425Jy sigma=0.001344 ! Inverting map ! Added new window around map position (-2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051931 Jy ! Component: 100 - total flux cleaned = 0.0803503 Jy ! Total flux subtracted in 100 components = 0.0803503 Jy ! Clean residual min=-0.014847 max=0.031508 Jy/beam ! Clean residual mean=-0.000049 rms=0.004403 Jy/beam ! Combined flux in latest and established models = 0.271878 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.271878 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=0.101695Jy sigma=0.001034 ! Fit after self-cal, rms=0.099004Jy sigma=0.001006 ! 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=1.164 mas, bmaj=2.786 mas, bpa=19.75 degrees ! Estimated noise=431.481 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 = 0.0294501 Jy ! Component: 100 - total flux cleaned = 0.045517 Jy ! Component: 150 - total flux cleaned = 0.056348 Jy ! Component: 200 - total flux cleaned = 0.0640671 Jy ! Total flux subtracted in 200 components = 0.0640671 Jy ! Clean residual min=-0.011623 max=0.015967 Jy/beam ! Clean residual mean=0.000018 rms=0.002949 Jy/beam ! Combined flux in latest and established models = 0.335945 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.335945 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=0.089664Jy sigma=0.000894 ! Fit after self-cal, rms=0.088743Jy sigma=0.000883 ! 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 0.89 FD 1.07 HN 1.21 KP 0.92 ! LA 1.01 MK 1.00* NL 0.99 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.21 KP 0.85 ! LA 1.00 MK 1.00* NL 0.96 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.22 KP 0.84 ! LA 1.04 MK 1.00* NL 1.00 OV 1.00 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.19 KP 0.80 ! LA 1.02 MK 1.00* NL 0.99 OV 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.20 KP 0.75 ! LA 1.02 MK 1.00* NL 0.99 OV 0.97 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.21 KP 0.75 ! LA 1.03 MK 1.00* NL 1.01 OV 1.02 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.40 KP 0.82 ! LA 1.13 MK 1.00* NL 1.03 OV 1.07 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.24 KP 0.76 ! LA 1.03 MK 1.00* NL 1.00 OV 1.04 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.23 KP 0.78 ! LA 1.02 MK 1.00* NL 0.98 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.31 KP 0.81 ! LA 1.07 MK 1.00* NL 1.00 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.18 KP 0.83 ! LA 1.06 MK 1.00* NL 1.03 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.23 KP 0.88 ! LA 1.05 MK 1.00* NL 1.00 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.088743Jy sigma=0.000883 ! Fit after self-cal, rms=0.084737Jy sigma=0.000810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.866 mas, bpa=20.72 degrees ! Estimated noise=427.946 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 = 1.70146e-05 Jy ! Component: 100 - total flux cleaned = -0.000696886 Jy ! Component: 150 - total flux cleaned = -0.000456163 Jy ! Component: 200 - total flux cleaned = -0.000238009 Jy ! Total flux subtracted in 200 components = -0.000238009 Jy ! Clean residual min=-0.007043 max=0.006394 Jy/beam ! Clean residual mean=-0.000008 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.335707 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.335707 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=0.084056Jy sigma=0.000802 ! Fit after self-cal, rms=0.083951Jy sigma=0.000800 ! 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=0.083951Jy sigma=0.000800 ! Fit after self-cal, rms=0.086392Jy sigma=0.000793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.83 mas, bpa=20.02 degrees ! Estimated noise=424.942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158708 Jy ! Component: 100 - total flux cleaned = 0.00160032 Jy ! Component: 150 - total flux cleaned = 0.00159825 Jy ! Component: 200 - total flux cleaned = 0.00174722 Jy ! Total flux subtracted in 200 components = 0.00174722 Jy ! Clean residual min=-0.004637 max=0.003950 Jy/beam ! Clean residual mean=0.000005 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.337454 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.337454 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=0.086114Jy sigma=0.000789 ! Fit after self-cal, rms=0.086043Jy sigma=0.000788 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 = -5.47953e-05 Jy ! Component: 100 - total flux cleaned = 0.000410736 Jy ! Component: 150 - total flux cleaned = 0.000658005 Jy ! Component: 200 - total flux cleaned = 0.000716584 Jy ! Total flux subtracted in 200 components = 0.000716584 Jy ! Clean residual min=-0.004484 max=0.003477 Jy/beam ! Clean residual mean=0.000005 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.338171 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.338171 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=0.085905Jy sigma=0.000786 ! Fit after self-cal, rms=0.085833Jy sigma=0.000786 ! 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=0.085833Jy sigma=0.000786 ! Fit after self-cal, rms=0.086598Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.819 mas, bpa=19.74 degrees ! Estimated noise=424.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053112 Jy ! Component: 100 - total flux cleaned = 0.00116243 Jy ! Component: 150 - total flux cleaned = 0.00131966 Jy ! Component: 200 - total flux cleaned = 0.00131841 Jy ! Total flux subtracted in 200 components = 0.00131841 Jy ! Clean residual min=-0.003569 max=0.003081 Jy/beam ! Clean residual mean=0.000005 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.339489 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.339489 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=0.086488Jy sigma=0.000784 ! Fit after self-cal, rms=0.086436Jy sigma=0.000783 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 = -0.000230177 Jy ! Component: 100 - total flux cleaned = -4.79647e-05 Jy ! Component: 150 - total flux cleaned = 2.41163e-07 Jy ! Component: 200 - total flux cleaned = 4.3057e-05 Jy ! Total flux subtracted in 200 components = 4.3057e-05 Jy ! Clean residual min=-0.003308 max=0.002823 Jy/beam ! Clean residual mean=0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.339532 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.339532 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=0.086364Jy sigma=0.000782 ! Fit after self-cal, rms=0.086323Jy sigma=0.000782 ! 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=0.086323Jy sigma=0.000782 ! Fit after self-cal, rms=0.086776Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=3.416 mas, bpa=13.57 degrees ! Estimated noise=479.156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000485127 Jy ! Component: 100 - total flux cleaned = -0.00060691 Jy ! Component: 150 - total flux cleaned = -0.000520671 Jy ! Component: 200 - total flux cleaned = -0.00042683 Jy ! Total flux subtracted in 200 components = -0.00042683 Jy ! Clean residual min=-0.001687 max=0.002129 Jy/beam ! Clean residual mean=0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.339105 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.339105 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=0.086746Jy sigma=0.000781 ! Fit after self-cal, rms=0.086721Jy 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 = -0.000100189 Jy ! Component: 100 - total flux cleaned = -5.85717e-05 Jy ! Component: 150 - total flux cleaned = 3.52746e-05 Jy ! Component: 200 - total flux cleaned = 8.51019e-05 Jy ! Total flux subtracted in 200 components = 8.51019e-05 Jy ! Clean residual min=-0.001494 max=0.002122 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.33919 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.33919 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=0.086694Jy sigma=0.000781 ! Fit after self-cal, rms=0.086674Jy sigma=0.000781 ! 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=1.167 mas, bmaj=2.813 mas, bpa=19.58 degrees ! Estimated noise=424.444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.813 at 19.58 degrees (North through East) ! Clean map min=-0.0025737 max=0.14898 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=0.956 mas, bmaj=2.678 mas, bpa=20.78 degrees ! Estimated noise=702.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135112 Jy ! Component: 100 - total flux cleaned = 0.204904 Jy ! Component: 150 - total flux cleaned = 0.245321 Jy ! Component: 200 - total flux cleaned = 0.271127 Jy ! Total flux subtracted in 200 components = 0.271127 Jy ! Clean residual min=-0.007376 max=0.013880 Jy/beam ! Clean residual mean=-0.000057 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.271127 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.271127 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.813 mas, bpa=19.58 degrees ! Estimated noise=424.444 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 = 0.0214175 Jy ! Component: 100 - total flux cleaned = 0.0351121 Jy ! Component: 150 - total flux cleaned = 0.0443874 Jy ! Component: 200 - total flux cleaned = 0.0508632 Jy ! Total flux subtracted in 200 components = 0.0508632 Jy ! Clean residual min=-0.003395 max=0.004994 Jy/beam ! Clean residual mean=-0.000012 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.32199 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 65 components and 0.32199 Jy ! Inverting map ! Added new window around map position (1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510307 Jy ! Component: 100 - total flux cleaned = 0.00760606 Jy ! Component: 150 - total flux cleaned = 0.00945982 Jy ! Component: 200 - total flux cleaned = 0.0109 Jy ! Total flux subtracted in 200 components = 0.0109 Jy ! Clean residual min=-0.002457 max=0.002816 Jy/beam ! Clean residual mean=-0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.33289 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.33289 Jy ! Inverting map ! Added new window around map position (-12.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205212 Jy ! Component: 100 - total flux cleaned = 0.00302519 Jy ! Component: 150 - total flux cleaned = 0.00382371 Jy ! Component: 200 - total flux cleaned = 0.00442678 Jy ! Total flux subtracted in 200 components = 0.00442678 Jy ! Clean residual min=-0.002105 max=0.002046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.337317 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 115 components and 0.337317 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=2.36 mas, bmaj=3.416 mas, bpa=13.57 degrees ! Estimated noise=479.156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016225 Jy ! Component: 100 - total flux cleaned = 0.00261982 Jy ! Component: 150 - total flux cleaned = 0.00287758 Jy ! Component: 200 - total flux cleaned = 0.00300757 Jy ! Total flux subtracted in 200 components = 0.00300757 Jy ! Clean residual min=-0.001460 max=0.001931 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.340324 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 = 0.000176343 Jy ! Component: 100 - total flux cleaned = 0.000283086 Jy ! Component: 150 - total flux cleaned = 0.000429922 Jy ! Component: 200 - total flux cleaned = 0.000519552 Jy ! Total flux subtracted in 200 components = 0.000519552 Jy ! Clean residual min=-0.001394 max=0.001789 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.340844 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 150 components and 0.340844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.813 mas, bpa=19.58 degrees ! Estimated noise=424.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.92275e-05 Jy ! Component: 100 - total flux cleaned = -1.80451e-05 Jy ! Component: 150 - total flux cleaned = -5.62738e-05 Jy ! Component: 200 - total flux cleaned = -2.02344e-05 Jy ! Total flux subtracted in 200 components = -2.02344e-05 Jy ! Clean residual min=-0.001905 max=0.001835 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.340824 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 0.340824 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=0.086447Jy sigma=0.000778 ! Fit after self-cal, rms=0.086416Jy sigma=0.000777 wmodel J1250+0216_X_2014_08_05_pus_map.mod ! Writing 171 model components to file: J1250+0216_X_2014_08_05_pus_map.mod wobs J1250+0216_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1250+0216_X_2014_08_05_pus_uvs.fits wwins J1250+0216_X_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J1250+0216_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 = 1.00453e-05 Jy ! Component: 100 - total flux cleaned = -7.87524e-05 Jy ! Component: 150 - total flux cleaned = -5.30222e-05 Jy ! Component: 200 - total flux cleaned = 2.39431e-05 Jy ! Component: 250 - total flux cleaned = 7.39407e-05 Jy ! Component: 300 - total flux cleaned = 0.000145054 Jy ! Component: 350 - total flux cleaned = 0.000213294 Jy ! Component: 400 - total flux cleaned = 0.000234883 Jy ! Component: 450 - total flux cleaned = 0.00019243 Jy ! Component: 500 - total flux cleaned = 0.000151457 Jy ! Component: 550 - total flux cleaned = 3.08334e-05 Jy ! Component: 600 - total flux cleaned = -2.76105e-05 Jy ! Component: 650 - total flux cleaned = -8.49779e-05 Jy ! Component: 700 - total flux cleaned = -0.000178759 Jy ! Component: 750 - total flux cleaned = -0.000270316 Jy ! Component: 800 - total flux cleaned = -0.000359191 Jy ! Component: 850 - total flux cleaned = -0.000428999 Jy ! Component: 900 - total flux cleaned = -0.000497193 Jy ! Component: 950 - total flux cleaned = -0.000580353 Jy ! Component: 1000 - total flux cleaned = -0.000612868 Jy ! Component: 1050 - total flux cleaned = -0.000708514 Jy ! Component: 1100 - total flux cleaned = -0.00072386 Jy ! Component: 1150 - total flux cleaned = -0.000800786 Jy ! Component: 1200 - total flux cleaned = -0.000921115 Jy ! Component: 1250 - total flux cleaned = -0.000980453 Jy ! Component: 1300 - total flux cleaned = -0.0010679 Jy ! Component: 1350 - total flux cleaned = -0.00113932 Jy ! Component: 1400 - total flux cleaned = -0.00116717 Jy ! Component: 1450 - total flux cleaned = -0.00125011 Jy ! Component: 1500 - total flux cleaned = -0.00126356 Jy ! Component: 1550 - total flux cleaned = -0.00130395 Jy ! Component: 1600 - total flux cleaned = -0.00131725 Jy ! Component: 1650 - total flux cleaned = -0.00138237 Jy ! Component: 1700 - total flux cleaned = -0.00139534 Jy ! Component: 1750 - total flux cleaned = -0.00144603 Jy ! Component: 1800 - total flux cleaned = -0.00150842 Jy ! Component: 1850 - total flux cleaned = -0.00153303 Jy ! Component: 1900 - total flux cleaned = -0.00155747 Jy ! Component: 1950 - total flux cleaned = -0.00160523 Jy ! Component: 2000 - total flux cleaned = -0.00162876 Jy ! Total flux subtracted in 2048 components = -0.00165196 Jy ! Clean residual min=-0.000594 max=0.000783 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.339172 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 302 components and 0.339172 Jy ![Exited script file: muppet] wmap "J1250+0216_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.813 at 19.58 degrees (North through East) ! Clean map min=-0.0026506 max=0.14976 Jy/beam ! Writing clean map to FITS file: J1250+0216_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232836 device "J1250+0216_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1250+0216_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46642 0.46642 0.932839 1.86568 3.73136 7.46271 14.9254 29.8509 59.7017 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.813 at 19.58 degrees (North through East) ! Clean map min=-0.0026506 max=0.14976 Jy/beam quit ! Quitting program ! Log file J1250+0216_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:11:39 2016