! Started logfile: J2031+1219_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:55 2017 obs J2031+1219_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2031+1219_X_2014_01_04_pus_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.270299 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2031+1219 ! ! 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 9108 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 J2031+1219_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 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.630481Jy sigma=0.007665 ! Fit after self-cal, rms=0.352754Jy sigma=0.004027 ! 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=0.6815 mas, bmaj=1.674 mas, bpa=-3.169 degrees ! Estimated noise=988.043 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 = 0.529046 Jy ! Component: 100 - total flux cleaned = 0.686878 Jy ! Total flux subtracted in 100 components = 0.686878 Jy ! Clean residual min=-0.038628 max=0.068591 Jy/beam ! Clean residual mean=-0.000569 rms=0.013298 Jy/beam ! Combined flux in latest and established models = 0.686878 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.686878 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=0.218229Jy sigma=0.002913 ! Fit after self-cal, rms=0.218044Jy sigma=0.002910 ! 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=0.8941 mas, bmaj=2.085 mas, bpa=-2.566 degrees ! Estimated noise=604.114 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 = 0.10346 Jy ! Component: 100 - total flux cleaned = 0.153303 Jy ! Component: 150 - total flux cleaned = 0.181109 Jy ! Component: 200 - total flux cleaned = 0.196999 Jy ! Total flux subtracted in 200 components = 0.196999 Jy ! Clean residual min=-0.027470 max=0.015686 Jy/beam ! Clean residual mean=-0.000637 rms=0.006490 Jy/beam ! Combined flux in latest and established models = 0.883877 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 0.883877 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=0.173876Jy sigma=0.002239 ! Fit after self-cal, rms=0.173887Jy sigma=0.002239 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.00 NL 0.98 OV 1.00 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.00 NL 0.98 OV 1.00 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.02 NL 0.99 OV 1.00 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.02 NL 0.99 OV 0.99 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.04 NL 1.00 OV 1.02 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.03 NL 1.02 OV 1.03 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.06 NL 1.01 OV 1.05 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.04 NL 1.02 OV 1.06 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.03 NL 1.02 OV 1.06 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.07 NL 1.02 OV 1.05 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.10 NL 1.04 OV 1.03 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.12 NL 1.03 OV 1.05 PT 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.173887Jy sigma=0.002239 ! Fit after self-cal, rms=0.175319Jy sigma=0.002224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9058 mas, bmaj=2.066 mas, bpa=-1.462 degrees ! Estimated noise=628.232 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 = -0.00223514 Jy ! Component: 100 - total flux cleaned = -0.0020259 Jy ! Component: 150 - total flux cleaned = -0.00202408 Jy ! Component: 200 - total flux cleaned = -0.00185407 Jy ! Total flux subtracted in 200 components = -0.00185407 Jy ! Clean residual min=-0.010872 max=0.008617 Jy/beam ! Clean residual mean=-0.000036 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 0.882023 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.882023 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=0.174830Jy sigma=0.002220 ! Fit after self-cal, rms=0.174841Jy sigma=0.002220 ! 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=0.174841Jy sigma=0.002220 ! Fit after self-cal, rms=0.174953Jy sigma=0.002195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=2.064 mas, bpa=-1.113 degrees ! Estimated noise=627.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161674 Jy ! Component: 100 - total flux cleaned = -0.00208034 Jy ! Component: 150 - total flux cleaned = -0.002362 Jy ! Component: 200 - total flux cleaned = -0.00262757 Jy ! Total flux subtracted in 200 components = -0.00262757 Jy ! Clean residual min=-0.006556 max=0.007069 Jy/beam ! Clean residual mean=0.000037 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.879395 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.879395 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=0.174870Jy sigma=0.002194 ! Fit after self-cal, rms=0.174871Jy sigma=0.002194 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 = -7.46705e-05 Jy ! Component: 100 - total flux cleaned = -0.000320074 Jy ! Component: 150 - total flux cleaned = -0.000435295 Jy ! Component: 200 - total flux cleaned = -0.000601661 Jy ! Total flux subtracted in 200 components = -0.000601661 Jy ! Clean residual min=-0.006416 max=0.006880 Jy/beam ! Clean residual mean=0.000032 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.878794 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.878793 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=0.174816Jy sigma=0.002193 ! Fit after self-cal, rms=0.174805Jy sigma=0.002193 ! 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=0.174805Jy sigma=0.002193 ! Fit after self-cal, rms=0.174655Jy sigma=0.002193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.904 mas, bmaj=2.065 mas, bpa=-1.145 degrees ! Estimated noise=627.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176376 Jy ! Component: 100 - total flux cleaned = -0.00208532 Jy ! Component: 150 - total flux cleaned = -0.00237815 Jy ! Component: 200 - total flux cleaned = -0.00259627 Jy ! Total flux subtracted in 200 components = -0.00259627 Jy ! Clean residual min=-0.006385 max=0.006676 Jy/beam ! Clean residual mean=0.000038 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.876197 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.876197 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=0.174597Jy sigma=0.002193 ! Fit after self-cal, rms=0.174589Jy sigma=0.002193 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 = -5.11512e-05 Jy ! Component: 100 - total flux cleaned = -0.000257899 Jy ! Component: 150 - total flux cleaned = -0.000353757 Jy ! Component: 200 - total flux cleaned = -0.000492652 Jy ! Total flux subtracted in 200 components = -0.000492652 Jy ! Clean residual min=-0.006290 max=0.006506 Jy/beam ! Clean residual mean=0.000035 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.875705 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.875705 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=0.174553Jy sigma=0.002192 ! Fit after self-cal, rms=0.174547Jy sigma=0.002192 ! 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=0.174547Jy sigma=0.002192 ! Fit after self-cal, rms=0.174373Jy sigma=0.002192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=3.698 mas, bpa=-0.4348 degrees ! Estimated noise=736.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00291484 Jy ! Component: 100 - total flux cleaned = -0.00407112 Jy ! Component: 150 - total flux cleaned = -0.00461264 Jy ! Component: 200 - total flux cleaned = -0.00466926 Jy ! Total flux subtracted in 200 components = -0.00466926 Jy ! Clean residual min=-0.007093 max=0.006145 Jy/beam ! Clean residual mean=0.000053 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.871035 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.871035 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=0.174346Jy sigma=0.002192 ! Fit after self-cal, rms=0.174339Jy sigma=0.002192 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 = -0.00030715 Jy ! Component: 100 - total flux cleaned = -0.000303713 Jy ! Component: 150 - total flux cleaned = -0.000319944 Jy ! Component: 200 - total flux cleaned = -0.000334654 Jy ! Total flux subtracted in 200 components = -0.000334654 Jy ! Clean residual min=-0.007105 max=0.006083 Jy/beam ! Clean residual mean=0.000049 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.870701 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.870701 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=0.174340Jy sigma=0.002192 ! Fit after self-cal, rms=0.174336Jy sigma=0.002192 ! 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=0.9047 mas, bmaj=2.066 mas, bpa=-1.178 degrees ! Estimated noise=626.513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9047 x 2.066 at -1.178 degrees (North through East) ! Clean map min=-0.0058971 max=0.72385 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 ! Performing amp+phase self-cal ! ! 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=0.174336Jy sigma=0.002192 ! Fit after self-cal, rms=0.210304Jy sigma=0.000642 ! Inverting map and beam ! Estimated beam: bmin=0.9064 mas, bmaj=2.068 mas, bpa=-1.043 degrees ! Estimated noise=626.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000917918 Jy ! Component: 100 - total flux cleaned = -0.00102518 Jy ! Component: 150 - total flux cleaned = -0.00116418 Jy ! Component: 200 - total flux cleaned = -0.00124836 Jy ! Total flux subtracted in 200 components = -0.00124836 Jy ! Clean residual min=-0.006690 max=0.004889 Jy/beam ! Clean residual mean=0.000041 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.869452 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.869452 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=0.210268Jy sigma=0.000641 ! Fit after self-cal, rms=0.210279Jy sigma=0.000641 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293674 Jy ! Component: 100 - total flux cleaned = -0.00025588 Jy ! Component: 150 - total flux cleaned = -0.000256033 Jy ! Component: 200 - total flux cleaned = -0.000254934 Jy ! Total flux subtracted in 200 components = -0.000254934 Jy ! Clean residual min=-0.006567 max=0.004948 Jy/beam ! Clean residual mean=0.000040 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.869197 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.869197 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=0.210255Jy sigma=0.000640 ! Fit after self-cal, rms=0.210258Jy sigma=0.000640 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.210258Jy sigma=0.000640 ! Fit after self-cal, rms=0.211765Jy sigma=0.000640 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=0.687 mas, bmaj=1.677 mas, bpa=-2.508 degrees ! Estimated noise=1027.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.537327 Jy ! Component: 100 - total flux cleaned = 0.690945 Jy ! Component: 150 - total flux cleaned = 0.759594 Jy ! Component: 200 - total flux cleaned = 0.797235 Jy ! Total flux subtracted in 200 components = 0.797235 Jy ! Clean residual min=-0.013546 max=0.023259 Jy/beam ! Clean residual mean=-0.000146 rms=0.004799 Jy/beam ! Combined flux in latest and established models = 0.797235 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 0.797235 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9067 mas, bmaj=2.069 mas, bpa=-1.055 degrees ! Estimated noise=626.573 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 = 0.034626 Jy ! Component: 100 - total flux cleaned = 0.0529131 Jy ! Component: 150 - total flux cleaned = 0.0628966 Jy ! Component: 200 - total flux cleaned = 0.067884 Jy ! Total flux subtracted in 200 components = 0.067884 Jy ! Clean residual min=-0.007037 max=0.006907 Jy/beam ! Clean residual mean=0.000021 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.865119 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.865119 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=2.162 mas, bmaj=3.706 mas, bpa=-0.546 degrees ! Estimated noise=735.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316423 Jy ! Component: 100 - total flux cleaned = 0.00337516 Jy ! Component: 150 - total flux cleaned = 0.00337704 Jy ! Component: 200 - total flux cleaned = 0.00325037 Jy ! Total flux subtracted in 200 components = 0.00325037 Jy ! Clean residual min=-0.005471 max=0.004108 Jy/beam ! Clean residual mean=0.000094 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.868369 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 = -7.10918e-05 Jy ! Component: 100 - total flux cleaned = -0.000161813 Jy ! Component: 150 - total flux cleaned = -0.000212636 Jy ! Component: 200 - total flux cleaned = -0.000278093 Jy ! Total flux subtracted in 200 components = -0.000278093 Jy ! Clean residual min=-0.005513 max=0.003982 Jy/beam ! Clean residual mean=0.000090 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.868091 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.868091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9067 mas, bmaj=2.069 mas, bpa=-1.055 degrees ! Estimated noise=626.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023707 Jy ! Component: 100 - total flux cleaned = 0.00023644 Jy ! Component: 150 - total flux cleaned = 4.1101e-06 Jy ! Component: 200 - total flux cleaned = -0.000204854 Jy ! Total flux subtracted in 200 components = -0.000204854 Jy ! Clean residual min=-0.006662 max=0.005791 Jy/beam ! Clean residual mean=0.000041 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.867886 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.867886 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=0.212067Jy sigma=0.000646 ! Fit after self-cal, rms=0.212039Jy sigma=0.000646 wmodel J2031+1219_X_2014_01_04_pus_map.mod ! Writing 42 model components to file: J2031+1219_X_2014_01_04_pus_map.mod wobs J2031+1219_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2031+1219_X_2014_01_04_pus_uvs.fits wwins J2031+1219_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J2031+1219_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 = -0.00100738 Jy ! Component: 100 - total flux cleaned = -0.000815887 Jy ! Component: 150 - total flux cleaned = -0.00133932 Jy ! Component: 200 - total flux cleaned = -0.00160851 Jy ! Component: 250 - total flux cleaned = -0.00173223 Jy ! Component: 300 - total flux cleaned = -0.00173466 Jy ! Component: 350 - total flux cleaned = -0.00173628 Jy ! Component: 400 - total flux cleaned = -0.00173769 Jy ! Component: 450 - total flux cleaned = -0.00187008 Jy ! Component: 500 - total flux cleaned = -0.00216354 Jy ! Component: 550 - total flux cleaned = -0.00236098 Jy ! Component: 600 - total flux cleaned = -0.00262304 Jy ! Component: 650 - total flux cleaned = -0.00276506 Jy ! Component: 700 - total flux cleaned = -0.00286603 Jy ! Component: 750 - total flux cleaned = -0.00280114 Jy ! Component: 800 - total flux cleaned = -0.00273982 Jy ! Component: 850 - total flux cleaned = -0.00276938 Jy ! Component: 900 - total flux cleaned = -0.00288341 Jy ! Component: 950 - total flux cleaned = -0.00299471 Jy ! Component: 1000 - total flux cleaned = -0.00323565 Jy ! Component: 1050 - total flux cleaned = -0.0033384 Jy ! Component: 1100 - total flux cleaned = -0.00343949 Jy ! Component: 1150 - total flux cleaned = -0.00361079 Jy ! Component: 1200 - total flux cleaned = -0.00377613 Jy ! Component: 1250 - total flux cleaned = -0.00389072 Jy ! Component: 1300 - total flux cleaned = -0.00400201 Jy ! Component: 1350 - total flux cleaned = -0.00404559 Jy ! Component: 1400 - total flux cleaned = -0.00410935 Jy ! Component: 1450 - total flux cleaned = -0.00413002 Jy ! Component: 1500 - total flux cleaned = -0.0041304 Jy ! Component: 1550 - total flux cleaned = -0.00417014 Jy ! Component: 1600 - total flux cleaned = -0.00417033 Jy ! Component: 1650 - total flux cleaned = -0.0041705 Jy ! Component: 1700 - total flux cleaned = -0.00417016 Jy ! Component: 1750 - total flux cleaned = -0.00417046 Jy ! Component: 1800 - total flux cleaned = -0.00420544 Jy ! Component: 1850 - total flux cleaned = -0.00418859 Jy ! Component: 1900 - total flux cleaned = -0.00422216 Jy ! Component: 1950 - total flux cleaned = -0.00422179 Jy ! Component: 2000 - total flux cleaned = -0.00423767 Jy ! Total flux subtracted in 2048 components = -0.00423785 Jy ! Clean residual min=-0.000863 max=0.000819 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.863648 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 153 components and 0.863648 Jy ![Exited script file: muppet] wmap "J2031+1219_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9067 x 2.069 at -1.055 degrees (North through East) ! Clean map min=-0.004048 max=0.72721 Jy/beam ! Writing clean map to FITS file: J2031+1219_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 0.727208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289494 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119427 0.119427 0.238853 0.477707 0.955413 1.91083 3.82165 7.6433 15.2866 30.5732 61.1464 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.727 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9067 x 2.069 at -1.055 degrees (North through East) ! Clean map min=-0.004048 max=0.72721 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 J2031+1219_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:57 2017