! Started logfile: J1827+2658_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:31 2017 obs J1827+2658_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1827+2658_X_2014_01_04_pus_uva.fits ! AN table 1: 76 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: J1827+2658 ! ! 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 11400 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 J1827+2658_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 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884433Jy sigma=0.011492 ! Fit after self-cal, rms=0.872076Jy sigma=0.011343 ! 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=0.6723 mas, bmaj=2.575 mas, bpa=11.37 degrees ! Estimated noise=1012.43 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 = 0.0996205 Jy ! Component: 100 - total flux cleaned = 0.127972 Jy ! Total flux subtracted in 100 components = 0.127972 Jy ! Clean residual min=-0.009422 max=0.015961 Jy/beam ! Clean residual mean=-0.000437 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 0.127972 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.127972 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=0.069624Jy sigma=0.000876 ! Fit after self-cal, rms=0.069599Jy sigma=0.000875 ! 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=0.8524 mas, bmaj=2.678 mas, bpa=9.672 degrees ! Estimated noise=512.078 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 = 0.0148763 Jy ! Component: 100 - total flux cleaned = 0.0220849 Jy ! Component: 150 - total flux cleaned = 0.0248985 Jy ! Component: 200 - total flux cleaned = 0.0256754 Jy ! Total flux subtracted in 200 components = 0.0256754 Jy ! Clean residual min=-0.007680 max=0.011596 Jy/beam ! Clean residual mean=-0.000289 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 0.153648 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.153648 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=0.067208Jy sigma=0.000826 ! Fit after self-cal, rms=0.067198Jy sigma=0.000825 ! 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 0.94 ! MK 0.95 NL 1.00 OV 0.99 PT 0.93 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.93 ! MK 0.97 NL 0.97 OV 1.02 PT 0.91 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.98 NL 0.98 OV 0.99 PT 0.85 ! SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.93 NL 0.98 OV 1.03 PT 0.87 ! SC 1.25 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.01 NL 1.02 OV 1.02 PT 0.87 ! SC 1.20 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 1.02 NL 1.03 OV 1.04 PT 0.88 ! SC 1.20 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.05 NL 1.01 OV 1.07 PT 0.90 ! SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.01 NL 1.03 OV 1.01 PT 0.87 ! SC 1.29 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.95 NL 1.03 OV 1.05 PT 0.87 ! SC 1.23 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.92 NL 1.04 OV 1.05 PT 0.89 ! SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.05 NL 1.01 OV 1.04 PT 0.92 ! SC 1.17 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.95 NL 1.01 OV 1.02 PT 0.93 ! SC 1.17 ! ! ! Fit before self-cal, rms=0.067198Jy sigma=0.000825 ! Fit after self-cal, rms=0.068713Jy sigma=0.000802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8876 mas, bmaj=2.739 mas, bpa=8.396 degrees ! Estimated noise=513.339 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 = -0.00620899 Jy ! Component: 100 - total flux cleaned = -0.00652198 Jy ! Component: 150 - total flux cleaned = -0.0065181 Jy ! Component: 200 - total flux cleaned = -0.00641409 Jy ! Total flux subtracted in 200 components = -0.00641409 Jy ! Clean residual min=-0.005219 max=0.007491 Jy/beam ! Clean residual mean=-0.000120 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.147234 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.147234 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=0.067913Jy sigma=0.000795 ! Fit after self-cal, rms=0.068028Jy sigma=0.000795 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068028Jy sigma=0.000795 ! Fit after self-cal, rms=0.070674Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8757 mas, bmaj=2.728 mas, bpa=8.965 degrees ! Estimated noise=508.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.44256e-05 Jy ! Component: 100 - total flux cleaned = -6.52947e-05 Jy ! Component: 150 - total flux cleaned = -2.09889e-05 Jy ! Component: 200 - total flux cleaned = 5.89963e-05 Jy ! Total flux subtracted in 200 components = 5.89963e-05 Jy ! Clean residual min=-0.003333 max=0.006077 Jy/beam ! Clean residual mean=-0.000033 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.147293 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.147293 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=0.070587Jy sigma=0.000785 ! Fit after self-cal, rms=0.070692Jy sigma=0.000785 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048552 Jy ! Component: 100 - total flux cleaned = 0.00511438 Jy ! Component: 150 - total flux cleaned = 0.00517479 Jy ! Component: 200 - total flux cleaned = 0.00506496 Jy ! Total flux subtracted in 200 components = 0.00506496 Jy ! Clean residual min=-0.002655 max=0.003132 Jy/beam ! Clean residual mean=0.000020 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.152358 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.152358 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=0.070359Jy sigma=0.000779 ! Fit after self-cal, rms=0.070278Jy sigma=0.000778 ! 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=0.070278Jy sigma=0.000778 ! Fit after self-cal, rms=0.070662Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=2.731 mas, bpa=8.99 degrees ! Estimated noise=509.959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001745 Jy ! Component: 100 - total flux cleaned = 0.0019059 Jy ! Component: 150 - total flux cleaned = 0.00194993 Jy ! Component: 200 - total flux cleaned = 0.00198984 Jy ! Total flux subtracted in 200 components = 0.00198984 Jy ! Clean residual min=-0.001901 max=0.002390 Jy/beam ! Clean residual mean=0.000008 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.154347 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.154347 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=0.070578Jy sigma=0.000777 ! Fit after self-cal, rms=0.070555Jy sigma=0.000776 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 = 0.000739673 Jy ! Component: 100 - total flux cleaned = 0.000812952 Jy ! Component: 150 - total flux cleaned = 0.000846128 Jy ! Component: 200 - total flux cleaned = 0.000904354 Jy ! Total flux subtracted in 200 components = 0.000904354 Jy ! Clean residual min=-0.001753 max=0.002091 Jy/beam ! Clean residual mean=0.000017 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.155252 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.155252 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=0.070523Jy sigma=0.000776 ! Fit after self-cal, rms=0.070512Jy sigma=0.000776 ! 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=0.070512Jy sigma=0.000776 ! Fit after self-cal, rms=0.070761Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=3.954 mas, bpa=-10.15 degrees ! Estimated noise=585.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116289 Jy ! Component: 100 - total flux cleaned = 0.00117921 Jy ! Component: 150 - total flux cleaned = 0.00109914 Jy ! Component: 200 - total flux cleaned = 0.00108187 Jy ! Total flux subtracted in 200 components = 0.00108187 Jy ! Clean residual min=-0.001548 max=0.002037 Jy/beam ! Clean residual mean=0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.156334 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.156334 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=0.070747Jy sigma=0.000775 ! Fit after self-cal, rms=0.070736Jy sigma=0.000775 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 = 0.000393341 Jy ! Component: 100 - total flux cleaned = 0.000398536 Jy ! Component: 150 - total flux cleaned = 0.000364967 Jy ! Component: 200 - total flux cleaned = 0.000364837 Jy ! Total flux subtracted in 200 components = 0.000364837 Jy ! Clean residual min=-0.001482 max=0.001824 Jy/beam ! Clean residual mean=0.000015 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.156699 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.156699 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=0.070734Jy sigma=0.000775 ! Fit after self-cal, rms=0.070724Jy sigma=0.000775 ! 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=0.8786 mas, bmaj=2.732 mas, bpa=9.012 degrees ! Estimated noise=511.235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8786 x 2.732 at 9.012 degrees (North through East) ! Clean map min=-0.002573 max=0.12557 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=0.6923 mas, bmaj=2.619 mas, bpa=10.86 degrees ! Estimated noise=1025.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100574 Jy ! Component: 100 - total flux cleaned = 0.126871 Jy ! Component: 150 - total flux cleaned = 0.139703 Jy ! Component: 200 - total flux cleaned = 0.147546 Jy ! Total flux subtracted in 200 components = 0.147546 Jy ! Clean residual min=-0.005272 max=0.007711 Jy/beam ! Clean residual mean=-0.000084 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.147546 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.147546 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8786 mas, bmaj=2.732 mas, bpa=9.012 degrees ! Estimated noise=511.235 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) ! Added new window around map position (1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647762 Jy ! Component: 100 - total flux cleaned = 0.00776913 Jy ! Component: 150 - total flux cleaned = 0.0083048 Jy ! Component: 200 - total flux cleaned = 0.00855872 Jy ! Total flux subtracted in 200 components = 0.00855872 Jy ! Clean residual min=-0.002021 max=0.002126 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.156104 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.156104 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=2.184 mas, bmaj=3.954 mas, bpa=-10.15 degrees ! Estimated noise=585.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451994 Jy ! Component: 100 - total flux cleaned = 0.00057986 Jy ! Component: 150 - total flux cleaned = 0.000650453 Jy ! Component: 200 - total flux cleaned = 0.000709668 Jy ! Total flux subtracted in 200 components = 0.000709668 Jy ! Clean residual min=-0.001629 max=0.001919 Jy/beam ! Clean residual mean=0.000015 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.156814 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.58236e-05 Jy ! Component: 100 - total flux cleaned = 7.02199e-05 Jy ! Component: 150 - total flux cleaned = 8.96049e-05 Jy ! Component: 200 - total flux cleaned = 0.000107158 Jy ! Total flux subtracted in 200 components = 0.000107158 Jy ! Clean residual min=-0.001502 max=0.001815 Jy/beam ! Clean residual mean=0.000017 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.156921 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.156921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8786 mas, bmaj=2.732 mas, bpa=9.012 degrees ! Estimated noise=511.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102342 Jy ! Component: 100 - total flux cleaned = -0.000144863 Jy ! Component: 150 - total flux cleaned = -4.51829e-05 Jy ! Component: 200 - total flux cleaned = 3.67523e-05 Jy ! Total flux subtracted in 200 components = 3.67523e-05 Jy ! Clean residual min=-0.001319 max=0.001764 Jy/beam ! Clean residual mean=0.000010 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.156958 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.156958 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=0.070691Jy sigma=0.000775 ! Fit after self-cal, rms=0.070686Jy sigma=0.000775 wmodel J1827+2658_X_2014_01_04_pus_map.mod ! Writing 85 model components to file: J1827+2658_X_2014_01_04_pus_map.mod wobs J1827+2658_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1827+2658_X_2014_01_04_pus_uvs.fits wwins J1827+2658_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J1827+2658_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 = 0.000718622 Jy ! Component: 100 - total flux cleaned = 0.000888288 Jy ! Component: 150 - total flux cleaned = 0.00097536 Jy ! Component: 200 - total flux cleaned = 0.000954439 Jy ! Component: 250 - total flux cleaned = 0.000896448 Jy ! Component: 300 - total flux cleaned = 0.000879111 Jy ! Component: 350 - total flux cleaned = 0.000844822 Jy ! Component: 400 - total flux cleaned = 0.000778641 Jy ! Component: 450 - total flux cleaned = 0.000716062 Jy ! Component: 500 - total flux cleaned = 0.000656572 Jy ! Component: 550 - total flux cleaned = 0.00064232 Jy ! Component: 600 - total flux cleaned = 0.000585766 Jy ! Component: 650 - total flux cleaned = 0.000517672 Jy ! Component: 700 - total flux cleaned = 0.000477991 Jy ! Component: 750 - total flux cleaned = 0.000426251 Jy ! Component: 800 - total flux cleaned = 0.000376185 Jy ! Component: 850 - total flux cleaned = 0.000351902 Jy ! Component: 900 - total flux cleaned = 0.000316266 Jy ! Component: 950 - total flux cleaned = 0.000293459 Jy ! Component: 1000 - total flux cleaned = 0.000282255 Jy ! Component: 1050 - total flux cleaned = 0.000260286 Jy ! Component: 1100 - total flux cleaned = 0.000217571 Jy ! Component: 1150 - total flux cleaned = 0.000176233 Jy ! Component: 1200 - total flux cleaned = 0.000145759 Jy ! Component: 1250 - total flux cleaned = 0.000105799 Jy ! Component: 1300 - total flux cleaned = 4.73128e-05 Jy ! Component: 1350 - total flux cleaned = 2.81873e-05 Jy ! Component: 1400 - total flux cleaned = -1.86821e-05 Jy ! Component: 1450 - total flux cleaned = -2.78178e-05 Jy ! Component: 1500 - total flux cleaned = -5.502e-05 Jy ! Component: 1550 - total flux cleaned = -6.3979e-05 Jy ! Component: 1600 - total flux cleaned = -8.15761e-05 Jy ! Component: 1650 - total flux cleaned = -0.000107283 Jy ! Component: 1700 - total flux cleaned = -0.000107198 Jy ! Component: 1750 - total flux cleaned = -0.000132253 Jy ! Component: 1800 - total flux cleaned = -0.000156881 Jy ! Component: 1850 - total flux cleaned = -0.000164912 Jy ! Component: 1900 - total flux cleaned = -0.000164821 Jy ! Component: 1950 - total flux cleaned = -0.000172713 Jy ! Component: 2000 - total flux cleaned = -0.000172694 Jy ! Total flux subtracted in 2048 components = -0.000188081 Jy ! Clean residual min=-0.000556 max=0.000406 Jy/beam ! Clean residual mean=-0.000003 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.15677 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 196 components and 0.15677 Jy ![Exited script file: muppet] wmap "J1827+2658_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8786 x 2.732 at 9.012 degrees (North through East) ! Clean map min=-0.0013015 max=0.12769 Jy/beam ! Writing clean map to FITS file: J1827+2658_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 0.12769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136548 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320812 0.320812 0.641624 1.28325 2.56649 5.13299 10.266 20.532 41.0639 82.1278 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.127 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8786 x 2.732 at 9.012 degrees (North through East) ! Clean map min=-0.0013015 max=0.12769 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 J1827+2658_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:32 2017