! Started logfile: J1748+0832_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:21 2017 obs J1748+0832_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1748+0832_X_2014_01_04_pus_uva.fits ! AN table 1: 108 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1748+0832 ! ! 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 382 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 J1748+0832_X_2014_01_04_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 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.971702Jy sigma=0.011421 ! Fit after self-cal, rms=0.939805Jy sigma=0.011102 ! 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=0.6744 mas, bmaj=1.622 mas, bpa=-0.0541 degrees ! Estimated noise=1134.83 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 = 0.0479826 Jy ! Component: 100 - total flux cleaned = 0.0596208 Jy ! Total flux subtracted in 100 components = 0.0596208 Jy ! Clean residual min=-0.006189 max=0.007311 Jy/beam ! Clean residual mean=-0.000001 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.0596207 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0596207 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=0.066883Jy sigma=0.000741 ! Fit after self-cal, rms=0.066657Jy sigma=0.000739 ! 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=0.779 mas, bmaj=1.863 mas, bpa=0.4692 degrees ! Estimated noise=476.773 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 = 0.00650879 Jy ! Component: 100 - total flux cleaned = 0.00999488 Jy ! Component: 150 - total flux cleaned = 0.0120887 Jy ! Component: 200 - total flux cleaned = 0.0134426 Jy ! Total flux subtracted in 200 components = 0.0134426 Jy ! Clean residual min=-0.004593 max=0.005266 Jy/beam ! Clean residual mean=-0.000025 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.0730633 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0730633 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=0.066113Jy sigma=0.000730 ! Fit after self-cal, rms=0.066192Jy sigma=0.000730 ! 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 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.03 NL 1.06 OV 0.96 PT 0.83 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.00 NL 1.03 OV 0.97 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 0.99 NL 1.07 OV 0.97 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 0.98 NL 1.04 OV 0.97 PT 0.89 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.92 NL 1.10 OV 0.99 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.01 NL 1.16 OV 1.02 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.03 NL 1.11 OV 1.00 PT 0.89 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.93 NL 1.07 OV 1.02 PT 0.95 ! SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.03 NL 1.02 OV 1.08 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.96 NL 1.03 OV 1.07 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.95 NL 1.01 OV 1.03 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.97 NL 1.05 OV 1.04 PT 0.98 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.066192Jy sigma=0.000730 ! Fit after self-cal, rms=0.066072Jy sigma=0.000727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7821 mas, bmaj=1.882 mas, bpa=0.2898 degrees ! Estimated noise=473.532 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 = 3.25078e-05 Jy ! Component: 100 - total flux cleaned = 6.03903e-05 Jy ! Component: 150 - total flux cleaned = 6.07898e-05 Jy ! Component: 200 - total flux cleaned = 8.29623e-05 Jy ! Total flux subtracted in 200 components = 8.29623e-05 Jy ! Clean residual min=-0.003991 max=0.004714 Jy/beam ! Clean residual mean=-0.000024 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.0731463 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0731463 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=0.066046Jy sigma=0.000727 ! Fit after self-cal, rms=0.066116Jy sigma=0.000726 ! 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=0.066116Jy sigma=0.000726 ! Fit after self-cal, rms=0.066461Jy sigma=0.000722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7801 mas, bmaj=1.88 mas, bpa=-0.5416 degrees ! Estimated noise=471.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41463e-05 Jy ! Component: 100 - total flux cleaned = -3.88384e-05 Jy ! Component: 150 - total flux cleaned = -6.27284e-05 Jy ! Component: 200 - total flux cleaned = -0.000124009 Jy ! Total flux subtracted in 200 components = -0.000124009 Jy ! Clean residual min=-0.003436 max=0.004371 Jy/beam ! Clean residual mean=-0.000010 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0730223 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0730223 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=0.066438Jy sigma=0.000722 ! Fit after self-cal, rms=0.066517Jy sigma=0.000722 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 = -0.000232642 Jy ! Component: 100 - total flux cleaned = -0.000252007 Jy ! Component: 150 - total flux cleaned = -0.00028455 Jy ! Component: 200 - total flux cleaned = -0.000298783 Jy ! Total flux subtracted in 200 components = -0.000298783 Jy ! Clean residual min=-0.003386 max=0.004188 Jy/beam ! Clean residual mean=-0.000011 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0727235 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0727235 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=0.066505Jy sigma=0.000722 ! Fit after self-cal, rms=0.066492Jy sigma=0.000722 ! 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=0.066492Jy sigma=0.000722 ! Fit after self-cal, rms=0.066710Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7788 mas, bmaj=1.876 mas, bpa=-0.8557 degrees ! Estimated noise=470.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.74689e-05 Jy ! Component: 100 - total flux cleaned = -9.69266e-05 Jy ! Component: 150 - total flux cleaned = -0.000131495 Jy ! Component: 200 - total flux cleaned = -0.000161601 Jy ! Total flux subtracted in 200 components = -0.000161601 Jy ! Clean residual min=-0.003321 max=0.004229 Jy/beam ! Clean residual mean=-0.000009 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0725619 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0725619 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=0.066697Jy sigma=0.000721 ! Fit after self-cal, rms=0.066713Jy sigma=0.000721 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 = -0.000125447 Jy ! Component: 100 - total flux cleaned = -0.000141226 Jy ! Component: 150 - total flux cleaned = -0.000156077 Jy ! Component: 200 - total flux cleaned = -0.000181614 Jy ! Total flux subtracted in 200 components = -0.000181614 Jy ! Clean residual min=-0.003317 max=0.004190 Jy/beam ! Clean residual mean=-0.000009 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0723803 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0723803 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=0.066704Jy sigma=0.000721 ! Fit after self-cal, rms=0.066692Jy sigma=0.000721 ! 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=0.066692Jy sigma=0.000721 ! Fit after self-cal, rms=0.066826Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=3.987 mas, bpa=-5.873 degrees ! Estimated noise=602.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492429 Jy ! Component: 100 - total flux cleaned = 0.000503536 Jy ! Component: 150 - total flux cleaned = 0.000523083 Jy ! Component: 200 - total flux cleaned = 0.000540305 Jy ! Total flux subtracted in 200 components = 0.000540305 Jy ! Clean residual min=-0.004742 max=0.005686 Jy/beam ! Clean residual mean=-0.000024 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.0729206 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.0729206 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=0.066831Jy sigma=0.000721 ! Fit after self-cal, rms=0.066861Jy sigma=0.000721 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 = 9.85446e-05 Jy ! Component: 100 - total flux cleaned = 9.78254e-05 Jy ! Component: 150 - total flux cleaned = 0.000116563 Jy ! Component: 200 - total flux cleaned = 0.000124241 Jy ! Total flux subtracted in 200 components = 0.000124241 Jy ! Clean residual min=-0.004715 max=0.005686 Jy/beam ! Clean residual mean=-0.000024 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.0730448 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0730448 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=0.066864Jy sigma=0.000721 ! Fit after self-cal, rms=0.066872Jy sigma=0.000721 ! 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=0.7782 mas, bmaj=1.875 mas, bpa=-1.082 degrees ! Estimated noise=469.601 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7782 x 1.875 at -1.082 degrees (North through East) ! Clean map min=-0.0031053 max=0.062276 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=0.6734 mas, bmaj=1.617 mas, bpa=-1.929 degrees ! Estimated noise=1111.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467644 Jy ! Component: 100 - total flux cleaned = 0.0599141 Jy ! Component: 150 - total flux cleaned = 0.0666205 Jy ! Component: 200 - total flux cleaned = 0.0702394 Jy ! Total flux subtracted in 200 components = 0.0702394 Jy ! Clean residual min=-0.004486 max=0.004825 Jy/beam ! Clean residual mean=-0.000001 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.0702394 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0702394 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7782 mas, bmaj=1.875 mas, bpa=-1.082 degrees ! Estimated noise=469.601 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 = 0.00140078 Jy ! Component: 100 - total flux cleaned = 0.00159521 Jy ! Component: 150 - total flux cleaned = 0.00171571 Jy ! Component: 200 - total flux cleaned = 0.00181756 Jy ! Total flux subtracted in 200 components = 0.00181756 Jy ! Clean residual min=-0.003696 max=0.004188 Jy/beam ! Clean residual mean=-0.000008 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.0720569 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0720569 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=1.889 mas, bmaj=3.987 mas, bpa=-5.873 degrees ! Estimated noise=602.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010312 Jy ! Component: 100 - total flux cleaned = 0.0010962 Jy ! Component: 150 - total flux cleaned = 0.00112189 Jy ! Component: 200 - total flux cleaned = 0.00112201 Jy ! Total flux subtracted in 200 components = 0.00112201 Jy ! Clean residual min=-0.004731 max=0.005668 Jy/beam ! Clean residual mean=-0.000024 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.0731789 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 = 9.91625e-06 Jy ! Component: 100 - total flux cleaned = 9.5734e-06 Jy ! Component: 150 - total flux cleaned = 1.7957e-05 Jy ! Component: 200 - total flux cleaned = 1.82061e-05 Jy ! Total flux subtracted in 200 components = 1.82061e-05 Jy ! Clean residual min=-0.004722 max=0.005675 Jy/beam ! Clean residual mean=-0.000024 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.0731971 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0731971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7782 mas, bmaj=1.875 mas, bpa=-1.082 degrees ! Estimated noise=469.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0005727 Jy ! Component: 100 - total flux cleaned = -0.000633108 Jy ! Component: 150 - total flux cleaned = -0.000686826 Jy ! Component: 200 - total flux cleaned = -0.000736375 Jy ! Total flux subtracted in 200 components = -0.000736375 Jy ! Clean residual min=-0.003588 max=0.004238 Jy/beam ! Clean residual mean=-0.000009 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0724607 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0724607 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=0.066881Jy sigma=0.000721 ! Fit after self-cal, rms=0.066880Jy sigma=0.000721 wmodel J1748+0832_X_2014_01_04_pus_map.mod ! Writing 38 model components to file: J1748+0832_X_2014_01_04_pus_map.mod wobs J1748+0832_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1748+0832_X_2014_01_04_pus_uvs.fits wwins J1748+0832_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J1748+0832_X_2014_01_04_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 = 0.0014616 Jy ! Component: 100 - total flux cleaned = 0.00190869 Jy ! Component: 150 - total flux cleaned = 0.00235363 Jy ! Component: 200 - total flux cleaned = 0.0027049 Jy ! Component: 250 - total flux cleaned = 0.00301939 Jy ! Component: 300 - total flux cleaned = 0.00319879 Jy ! Component: 350 - total flux cleaned = 0.00323288 Jy ! Component: 400 - total flux cleaned = 0.00326468 Jy ! Component: 450 - total flux cleaned = 0.00332101 Jy ! Component: 500 - total flux cleaned = 0.00337217 Jy ! Component: 550 - total flux cleaned = 0.00339643 Jy ! Component: 600 - total flux cleaned = 0.00339676 Jy ! Component: 650 - total flux cleaned = 0.00331332 Jy ! Component: 700 - total flux cleaned = 0.00331314 Jy ! Component: 750 - total flux cleaned = 0.00325642 Jy ! Component: 800 - total flux cleaned = 0.00322132 Jy ! Component: 850 - total flux cleaned = 0.00325432 Jy ! Component: 900 - total flux cleaned = 0.0032071 Jy ! Component: 950 - total flux cleaned = 0.00319252 Jy ! Component: 1000 - total flux cleaned = 0.00319218 Jy ! Component: 1050 - total flux cleaned = 0.0032338 Jy ! Component: 1100 - total flux cleaned = 0.00327424 Jy ! Component: 1150 - total flux cleaned = 0.00335092 Jy ! Component: 1200 - total flux cleaned = 0.00342512 Jy ! Component: 1250 - total flux cleaned = 0.00353371 Jy ! Component: 1300 - total flux cleaned = 0.00361576 Jy ! Component: 1350 - total flux cleaned = 0.00369545 Jy ! Component: 1400 - total flux cleaned = 0.00380585 Jy ! Component: 1450 - total flux cleaned = 0.00384857 Jy ! Component: 1500 - total flux cleaned = 0.00393274 Jy ! Component: 1550 - total flux cleaned = 0.00401506 Jy ! Component: 1600 - total flux cleaned = 0.00410564 Jy ! Component: 1650 - total flux cleaned = 0.00415468 Jy ! Component: 1700 - total flux cleaned = 0.00421216 Jy ! Component: 1750 - total flux cleaned = 0.0042404 Jy ! Component: 1800 - total flux cleaned = 0.00429616 Jy ! Component: 1850 - total flux cleaned = 0.00435111 Jy ! Component: 1900 - total flux cleaned = 0.00439611 Jy ! Component: 1950 - total flux cleaned = 0.00443166 Jy ! Component: 2000 - total flux cleaned = 0.00448406 Jy ! Total flux subtracted in 2048 components = 0.0045185 Jy ! Clean residual min=-0.000553 max=0.000443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0769792 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 176 components and 0.0769792 Jy ![Exited script file: muppet] wmap "J1748+0832_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7782 x 1.875 at -1.082 degrees (North through East) ! Clean map min=-0.00090893 max=0.061974 Jy/beam ! Writing clean map to FITS file: J1748+0832_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0619735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.729698 0.729698 1.4594 2.91879 5.83759 11.6752 23.3503 46.7007 93.4014 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7782 x 1.875 at -1.082 degrees (North through East) ! Clean map min=-0.00090893 max=0.061974 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 J1748+0832_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:22 2017