! Started logfile: J0027+5958_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:20:36 2017 obs J0027+5958_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0027+5958_X_2014_01_04_pus_uva.fits ! AN table 1: 125 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.346667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0027+5958 ! ! 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 18720 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 J0027+5958_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 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956686Jy sigma=0.011814 ! Fit after self-cal, rms=0.885191Jy sigma=0.010973 ! 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=0.7076 mas, bmaj=0.9237 mas, bpa=-79.93 degrees ! Estimated noise=942.156 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 = 0.0883671 Jy ! Component: 100 - total flux cleaned = 0.110008 Jy ! Total flux subtracted in 100 components = 0.110008 Jy ! Clean residual min=-0.005997 max=0.008326 Jy/beam ! Clean residual mean=-0.000071 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.110008 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.110008 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=0.067941Jy sigma=0.000775 ! Fit after self-cal, rms=0.067967Jy sigma=0.000774 ! 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=0.8881 mas, bmaj=1.152 mas, bpa=-81.79 degrees ! Estimated noise=424.216 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 = 0.0106542 Jy ! Component: 100 - total flux cleaned = 0.014837 Jy ! Component: 150 - total flux cleaned = 0.0169503 Jy ! Component: 200 - total flux cleaned = 0.0182068 Jy ! Total flux subtracted in 200 components = 0.0182068 Jy ! Clean residual min=-0.003029 max=0.002792 Jy/beam ! Clean residual mean=-0.000074 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.128214 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.128214 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=0.066631Jy sigma=0.000753 ! Fit after self-cal, rms=0.066696Jy sigma=0.000753 ! 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 0.97 ! MK 0.99 NL 0.99 OV 0.97 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.95 NL 0.98 OV 0.95 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.95 NL 1.00 OV 0.97 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.94 NL 1.02 OV 0.97 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.99 NL 1.01 OV 0.98 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.96 NL 1.04 OV 1.00 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.95 NL 0.99 OV 1.06 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.96 NL 1.01 OV 1.02 PT 0.93 ! SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.97 NL 1.02 OV 1.02 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.98 NL 1.04 OV 1.00 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.95 NL 1.02 OV 1.00 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.97 NL 1.04 OV 1.01 PT 0.93 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.066696Jy sigma=0.000753 ! Fit after self-cal, rms=0.066108Jy sigma=0.000748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=1.159 mas, bpa=-79.71 degrees ! Estimated noise=422.609 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 = -0.000250333 Jy ! Component: 100 - total flux cleaned = -0.000328837 Jy ! Component: 150 - total flux cleaned = -0.000365921 Jy ! Component: 200 - total flux cleaned = -0.000390005 Jy ! Total flux subtracted in 200 components = -0.000390005 Jy ! Clean residual min=-0.001119 max=0.001123 Jy/beam ! Clean residual mean=-0.000009 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.127824 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.127824 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=0.066081Jy sigma=0.000747 ! Fit after self-cal, rms=0.066086Jy sigma=0.000747 ! 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=0.066086Jy sigma=0.000747 ! Fit after self-cal, rms=0.066156Jy sigma=0.000746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8904 mas, bmaj=1.158 mas, bpa=-79.98 degrees ! Estimated noise=422.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175474 Jy ! Component: 100 - total flux cleaned = -0.00024792 Jy ! Component: 150 - total flux cleaned = -0.000311956 Jy ! Component: 200 - total flux cleaned = -0.000341347 Jy ! Total flux subtracted in 200 components = -0.000341347 Jy ! Clean residual min=-0.001056 max=0.001028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.127483 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.127483 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=0.066151Jy sigma=0.000746 ! Fit after self-cal, rms=0.066161Jy sigma=0.000746 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 = -3.75756e-05 Jy ! Component: 100 - total flux cleaned = -8.28425e-05 Jy ! Component: 150 - total flux cleaned = -0.000114516 Jy ! Component: 200 - total flux cleaned = -0.000136934 Jy ! Total flux subtracted in 200 components = -0.000136934 Jy ! Clean residual min=-0.001013 max=0.001029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.127346 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.127346 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=0.066158Jy sigma=0.000746 ! Fit after self-cal, rms=0.066160Jy sigma=0.000746 ! 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=0.066160Jy sigma=0.000746 ! Fit after self-cal, rms=0.066118Jy sigma=0.000746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8902 mas, bmaj=1.158 mas, bpa=-79.91 degrees ! Estimated noise=421.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138793 Jy ! Component: 100 - total flux cleaned = -0.000195191 Jy ! Component: 150 - total flux cleaned = -0.000245536 Jy ! Component: 200 - total flux cleaned = -0.000272139 Jy ! Total flux subtracted in 200 components = -0.000272139 Jy ! Clean residual min=-0.000983 max=0.000996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.127074 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.127074 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=0.066116Jy sigma=0.000746 ! Fit after self-cal, rms=0.066118Jy sigma=0.000746 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 = -2.50281e-05 Jy ! Component: 100 - total flux cleaned = -2.47499e-05 Jy ! Component: 150 - total flux cleaned = -4.19621e-05 Jy ! Component: 200 - total flux cleaned = -5.26942e-05 Jy ! Total flux subtracted in 200 components = -5.26942e-05 Jy ! Clean residual min=-0.000957 max=0.000993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.127021 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.127021 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=0.066117Jy sigma=0.000746 ! Fit after self-cal, rms=0.066117Jy sigma=0.000746 ! 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=0.066117Jy sigma=0.000746 ! Fit after self-cal, rms=0.066086Jy sigma=0.000746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.015 mas, bmaj=2.724 mas, bpa=-79.28 degrees ! Estimated noise=525.515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266369 Jy ! Component: 100 - total flux cleaned = -0.000265462 Jy ! Component: 150 - total flux cleaned = -0.000259089 Jy ! Component: 200 - total flux cleaned = -0.000261984 Jy ! Total flux subtracted in 200 components = -0.000261984 Jy ! Clean residual min=-0.000965 max=0.000763 Jy/beam ! Clean residual mean=-0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.126759 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.126759 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=0.066087Jy sigma=0.000746 ! Fit after self-cal, rms=0.066087Jy sigma=0.000746 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 = -2.33433e-05 Jy ! Component: 100 - total flux cleaned = -1.59528e-05 Jy ! Component: 150 - total flux cleaned = -1.06466e-05 Jy ! Component: 200 - total flux cleaned = -1.05758e-05 Jy ! Total flux subtracted in 200 components = -1.05758e-05 Jy ! Clean residual min=-0.000965 max=0.000753 Jy/beam ! Clean residual mean=-0.000006 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.126749 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.126749 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=0.066088Jy sigma=0.000746 ! Fit after self-cal, rms=0.066088Jy sigma=0.000746 ! 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=0.8902 mas, bmaj=1.158 mas, bpa=-79.81 degrees ! Estimated noise=421.606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8902 x 1.158 at -79.81 degrees (North through East) ! Clean map min=-0.0008886 max=0.11736 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=0.7115 mas, bmaj=0.929 mas, bpa=-79.41 degrees ! Estimated noise=944.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0883106 Jy ! Component: 100 - total flux cleaned = 0.11029 Jy ! Component: 150 - total flux cleaned = 0.118793 Jy ! Component: 200 - total flux cleaned = 0.122671 Jy ! Total flux subtracted in 200 components = 0.122671 Jy ! Clean residual min=-0.002914 max=0.002895 Jy/beam ! Clean residual mean=-0.000009 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.122671 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.122671 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8902 mas, bmaj=1.158 mas, bpa=-79.81 degrees ! Estimated noise=421.606 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 = 0.00283114 Jy ! Component: 100 - total flux cleaned = 0.00387948 Jy ! Component: 150 - total flux cleaned = 0.00435614 Jy ! Component: 200 - total flux cleaned = 0.00440367 Jy ! Total flux subtracted in 200 components = 0.00440367 Jy ! Clean residual min=-0.001094 max=0.000940 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.127074 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.127074 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=2.015 mas, bmaj=2.724 mas, bpa=-79.28 degrees ! Estimated noise=525.515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227375 Jy ! Component: 100 - total flux cleaned = -0.0002294 Jy ! Component: 150 - total flux cleaned = -0.000224962 Jy ! Component: 200 - total flux cleaned = -0.000216206 Jy ! Total flux subtracted in 200 components = -0.000216206 Jy ! Clean residual min=-0.001037 max=0.000792 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.126858 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 = -4.17774e-06 Jy ! Component: 100 - total flux cleaned = -8.20004e-06 Jy ! Component: 150 - total flux cleaned = -8.32271e-06 Jy ! Component: 200 - total flux cleaned = -8.38955e-06 Jy ! Total flux subtracted in 200 components = -8.38955e-06 Jy ! Clean residual min=-0.001025 max=0.000784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.12685 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.12685 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8902 mas, bmaj=1.158 mas, bpa=-79.81 degrees ! Estimated noise=421.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165385 Jy ! Component: 100 - total flux cleaned = 0.000140392 Jy ! Component: 150 - total flux cleaned = 0.000100612 Jy ! Component: 200 - total flux cleaned = 5.6522e-05 Jy ! Total flux subtracted in 200 components = 5.6522e-05 Jy ! Clean residual min=-0.000995 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.126906 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.126906 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=0.066089Jy sigma=0.000746 ! Fit after self-cal, rms=0.066091Jy sigma=0.000746 wmodel J0027+5958_X_2014_01_04_pus_map.mod ! Writing 30 model components to file: J0027+5958_X_2014_01_04_pus_map.mod wobs J0027+5958_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0027+5958_X_2014_01_04_pus_uvs.fits wwins J0027+5958_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J0027+5958_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 = -9.71469e-05 Jy ! Component: 100 - total flux cleaned = -0.000113146 Jy ! Component: 150 - total flux cleaned = -0.00020273 Jy ! Component: 200 - total flux cleaned = -0.00031403 Jy ! Component: 250 - total flux cleaned = -0.000379757 Jy ! Component: 300 - total flux cleaned = -0.000453953 Jy ! Component: 350 - total flux cleaned = -0.000524793 Jy ! Component: 400 - total flux cleaned = -0.000581822 Jy ! Component: 450 - total flux cleaned = -0.000637141 Jy ! Component: 500 - total flux cleaned = -0.000680233 Jy ! Component: 550 - total flux cleaned = -0.000711805 Jy ! Component: 600 - total flux cleaned = -0.000752867 Jy ! Component: 650 - total flux cleaned = -0.000782939 Jy ! Component: 700 - total flux cleaned = -0.000822387 Jy ! Component: 750 - total flux cleaned = -0.000880462 Jy ! Component: 800 - total flux cleaned = -0.00090893 Jy ! Component: 850 - total flux cleaned = -0.000890239 Jy ! Component: 900 - total flux cleaned = -0.000908813 Jy ! Component: 950 - total flux cleaned = -0.000917857 Jy ! Component: 1000 - total flux cleaned = -0.00091784 Jy ! Component: 1050 - total flux cleaned = -0.000917821 Jy ! Component: 1100 - total flux cleaned = -0.000909116 Jy ! Component: 1150 - total flux cleaned = -0.000900581 Jy ! Component: 1200 - total flux cleaned = -0.00092593 Jy ! Component: 1250 - total flux cleaned = -0.00095095 Jy ! Component: 1300 - total flux cleaned = -0.000983882 Jy ! Component: 1350 - total flux cleaned = -0.000975675 Jy ! Component: 1400 - total flux cleaned = -0.000999999 Jy ! Component: 1450 - total flux cleaned = -0.00100007 Jy ! Component: 1500 - total flux cleaned = -0.00102402 Jy ! Component: 1550 - total flux cleaned = -0.00103202 Jy ! Component: 1600 - total flux cleaned = -0.00104779 Jy ! Component: 1650 - total flux cleaned = -0.00106349 Jy ! Component: 1700 - total flux cleaned = -0.00107901 Jy ! Component: 1750 - total flux cleaned = -0.00109433 Jy ! Component: 1800 - total flux cleaned = -0.00110201 Jy ! Component: 1850 - total flux cleaned = -0.00110202 Jy ! Component: 1900 - total flux cleaned = -0.00113231 Jy ! Component: 1950 - total flux cleaned = -0.00115484 Jy ! Component: 2000 - total flux cleaned = -0.00116979 Jy ! Total flux subtracted in 2048 components = -0.00116984 Jy ! Clean residual min=-0.000514 max=0.000424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.125736 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 141 components and 0.125736 Jy ![Exited script file: muppet] wmap "J0027+5958_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8902 x 1.158 at -79.81 degrees (North through East) ! Clean map min=-0.00061757 max=0.11686 Jy/beam ! Writing clean map to FITS file: J0027+5958_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 0.116856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307745 0.307745 0.61549 1.23098 2.46196 4.92392 9.84783 19.6957 39.3913 78.7827 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8902 x 1.158 at -79.81 degrees (North through East) ! Clean map min=-0.00061757 max=0.11686 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 J0027+5958_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:20:38 2017