! Started logfile: J0808+2646_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:06:02 2016 obs J0808+2646_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0808+2646_X_2014_08_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.886134 visibilities/baseline/integration-bin. ! Found source: J0808+2646 ! ! 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 324 lines of history. ! ! Reading 57900 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 J0808+2646_X_2014_08_09_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879618Jy sigma=0.009869 ! Fit after self-cal, rms=0.853828Jy sigma=0.009613 ! 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=0.8326 mas, bmaj=1.329 mas, bpa=-5.104 degrees ! Estimated noise=690.128 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 = 0.10654 Jy ! Component: 100 - total flux cleaned = 0.139177 Jy ! Total flux subtracted in 100 components = 0.139177 Jy ! Clean residual min=-0.009273 max=0.018808 Jy/beam ! Clean residual mean=-0.000031 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 0.139177 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.139177 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=0.088053Jy sigma=0.000957 ! Fit after self-cal, rms=0.087990Jy sigma=0.000957 ! Inverting map ! Added new window around map position (-1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196227 Jy ! Component: 100 - total flux cleaned = 0.0318803 Jy ! Total flux subtracted in 100 components = 0.0318803 Jy ! Clean residual min=-0.007857 max=0.007790 Jy/beam ! Clean residual mean=-0.000027 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.171057 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.171057 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=0.081006Jy sigma=0.000871 ! Fit after self-cal, rms=0.080882Jy sigma=0.000870 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.647 mas, bpa=-5.871 degrees ! Estimated noise=262.847 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 = 0.0151058 Jy ! Component: 100 - total flux cleaned = 0.0245363 Jy ! Component: 150 - total flux cleaned = 0.0308031 Jy ! Component: 200 - total flux cleaned = 0.0351156 Jy ! Total flux subtracted in 200 components = 0.0351156 Jy ! Clean residual min=-0.006459 max=0.008159 Jy/beam ! Clean residual mean=-0.000064 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.206173 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.206173 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=0.077654Jy sigma=0.000832 ! Fit after self-cal, rms=0.077599Jy sigma=0.000832 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.11 KP 0.90 ! LA 1.00 MK 0.95 NL 0.97 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.10 KP 0.85 ! LA 1.00 MK 0.95 NL 0.98 OV 0.99 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.12 KP 0.80 ! LA 1.01 MK 1.05 NL 0.99 OV 1.01 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.11 KP 0.76 ! LA 1.02 MK 1.00 NL 0.99 OV 1.00 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.07 KP 0.73 ! LA 1.00 MK 0.97 NL 1.00 OV 1.01 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 HN 1.09 KP 0.74 ! LA 1.02 MK 0.98 NL 1.00 OV 1.05 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.28 HN 1.25 KP 0.77 ! LA 1.10 MK 1.08 NL 1.07 OV 1.10 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 HN 1.18 KP 0.73 ! LA 1.01 MK 1.04 NL 1.02 OV 1.05 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.17 KP 0.76 ! LA 1.03 MK 1.01 NL 1.00 OV 1.08 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.18 HN 1.13 KP 0.77 ! LA 1.05 MK 0.98 NL 1.02 OV 1.05 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.20 HN 1.13 KP 0.82 ! LA 1.06 MK 0.99 NL 1.03 OV 1.05 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.10 KP 0.85 ! LA 1.04 MK 1.05 NL 1.05 OV 1.04 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.077599Jy sigma=0.000832 ! Fit after self-cal, rms=0.075533Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=1.665 mas, bpa=-5.911 degrees ! Estimated noise=263.128 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 (-3.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395885 Jy ! Component: 100 - total flux cleaned = 0.00522216 Jy ! Component: 150 - total flux cleaned = 0.00562381 Jy ! Component: 200 - total flux cleaned = 0.00591097 Jy ! Total flux subtracted in 200 components = 0.00591097 Jy ! Clean residual min=-0.002318 max=0.002780 Jy/beam ! Clean residual mean=-0.000011 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.212084 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.212084 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=0.075310Jy sigma=0.000783 ! Fit after self-cal, rms=0.075382Jy sigma=0.000783 ! Inverting map ! Added new window around map position (0.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222539 Jy ! Component: 100 - total flux cleaned = 0.00238485 Jy ! Component: 150 - total flux cleaned = 0.00249758 Jy ! Component: 200 - total flux cleaned = 0.00249297 Jy ! Total flux subtracted in 200 components = 0.00249297 Jy ! Clean residual min=-0.002433 max=0.001988 Jy/beam ! Clean residual mean=-0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.214577 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.214577 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=0.075243Jy sigma=0.000781 ! Fit after self-cal, rms=0.075223Jy sigma=0.000781 ! 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=0.075223Jy sigma=0.000781 ! Fit after self-cal, rms=0.075381Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.658 mas, bpa=-5.798 degrees ! Estimated noise=262.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160469 Jy ! Component: 100 - total flux cleaned = 0.00196361 Jy ! Component: 150 - total flux cleaned = 0.00211183 Jy ! Component: 200 - total flux cleaned = 0.00230353 Jy ! Total flux subtracted in 200 components = 0.00230353 Jy ! Clean residual min=-0.002027 max=0.001719 Jy/beam ! Clean residual mean=-0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.21688 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.21688 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=0.075335Jy sigma=0.000779 ! Fit after self-cal, rms=0.075339Jy sigma=0.000779 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 = 0.000416949 Jy ! Component: 100 - total flux cleaned = 0.000567659 Jy ! Component: 150 - total flux cleaned = 0.000673815 Jy ! Component: 200 - total flux cleaned = 0.000769872 Jy ! Total flux subtracted in 200 components = 0.000769872 Jy ! Clean residual min=-0.002023 max=0.001586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.21765 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.21765 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=0.075319Jy sigma=0.000778 ! Fit after self-cal, rms=0.075315Jy 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=0.075315Jy sigma=0.000778 ! Fit after self-cal, rms=0.075303Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.657 mas, bpa=-5.886 degrees ! Estimated noise=261.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781278 Jy ! Component: 100 - total flux cleaned = 0.00103568 Jy ! Component: 150 - total flux cleaned = 0.00125517 Jy ! Component: 200 - total flux cleaned = 0.00140632 Jy ! Total flux subtracted in 200 components = 0.00140632 Jy ! Clean residual min=-0.001754 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.219056 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.219056 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=0.075285Jy sigma=0.000778 ! Fit after self-cal, rms=0.075284Jy sigma=0.000778 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 = 0.000247452 Jy ! Component: 100 - total flux cleaned = 0.000394325 Jy ! Component: 150 - total flux cleaned = 0.00048911 Jy ! Component: 200 - total flux cleaned = 0.000541659 Jy ! Total flux subtracted in 200 components = 0.000541659 Jy ! Clean residual min=-0.001723 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.219598 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.219598 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=0.075274Jy sigma=0.000778 ! Fit after self-cal, rms=0.075272Jy sigma=0.000778 ! 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=0.075272Jy sigma=0.000778 ! Fit after self-cal, rms=0.075266Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=2.727 mas, bpa=-5.371 degrees ! Estimated noise=313.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268787 Jy ! Component: 100 - total flux cleaned = 0.000504033 Jy ! Component: 150 - total flux cleaned = 0.000701681 Jy ! Component: 200 - total flux cleaned = 0.000873211 Jy ! Total flux subtracted in 200 components = 0.000873211 Jy ! Clean residual min=-0.001313 max=0.000952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.220471 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.220471 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=0.075257Jy sigma=0.000778 ! Fit after self-cal, rms=0.075252Jy sigma=0.000778 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 = 5.99003e-05 Jy ! Component: 100 - total flux cleaned = 0.000196036 Jy ! Component: 150 - total flux cleaned = 0.000299585 Jy ! Component: 200 - total flux cleaned = 0.000336579 Jy ! Total flux subtracted in 200 components = 0.000336579 Jy ! Clean residual min=-0.001305 max=0.000965 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.220808 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.220808 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=0.075247Jy sigma=0.000778 ! Fit after self-cal, rms=0.075243Jy sigma=0.000778 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.656 mas, bpa=-5.99 degrees ! Estimated noise=261.927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.656 at -5.99 degrees (North through East) ! Clean map min=-0.001349 max=0.14063 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=0.8365 mas, bmaj=1.331 mas, bpa=-4.99 degrees ! Estimated noise=692.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106548 Jy ! Component: 100 - total flux cleaned = 0.140853 Jy ! Component: 150 - total flux cleaned = 0.159246 Jy ! Component: 200 - total flux cleaned = 0.170689 Jy ! Total flux subtracted in 200 components = 0.170689 Jy ! Clean residual min=-0.004275 max=0.006246 Jy/beam ! Clean residual mean=-0.000018 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.170689 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.170689 Jy ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.656 mas, bpa=-5.99 degrees ! Estimated noise=261.927 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 = 0.0133608 Jy ! Component: 100 - total flux cleaned = 0.0222872 Jy ! Component: 150 - total flux cleaned = 0.0287717 Jy ! Component: 200 - total flux cleaned = 0.0335979 Jy ! Total flux subtracted in 200 components = 0.0335979 Jy ! Clean residual min=-0.001891 max=0.002768 Jy/beam ! Clean residual mean=-0.000043 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.204287 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 70 components and 0.204287 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365729 Jy ! Component: 100 - total flux cleaned = 0.00649272 Jy ! Component: 150 - total flux cleaned = 0.00871273 Jy ! Component: 200 - total flux cleaned = 0.0104683 Jy ! Total flux subtracted in 200 components = 0.0104683 Jy ! Clean residual min=-0.001371 max=0.001232 Jy/beam ! Clean residual mean=-0.000016 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.214756 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 93 components and 0.214756 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=2.28 mas, bmaj=2.727 mas, bpa=-5.371 degrees ! Estimated noise=313.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212144 Jy ! Component: 100 - total flux cleaned = 0.00342699 Jy ! Component: 150 - total flux cleaned = 0.00433394 Jy ! Component: 200 - total flux cleaned = 0.00464564 Jy ! Total flux subtracted in 200 components = 0.00464564 Jy ! Clean residual min=-0.001159 max=0.000959 Jy/beam ! Clean residual mean=-0.000006 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.219401 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191008 Jy ! Component: 100 - total flux cleaned = 0.000355669 Jy ! Component: 150 - total flux cleaned = 0.000498411 Jy ! Component: 200 - total flux cleaned = 0.000622249 Jy ! Total flux subtracted in 200 components = 0.000622249 Jy ! Clean residual min=-0.001057 max=0.000878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.220023 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 145 components and 0.220023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.656 mas, bpa=-5.99 degrees ! Estimated noise=261.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169052 Jy ! Component: 100 - total flux cleaned = -7.09599e-05 Jy ! Component: 150 - total flux cleaned = 3.5773e-05 Jy ! Component: 200 - total flux cleaned = 9.40992e-05 Jy ! Total flux subtracted in 200 components = 9.40992e-05 Jy ! Clean residual min=-0.001435 max=0.000967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.220118 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 162 components and 0.220118 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=0.075242Jy sigma=0.000778 ! Fit after self-cal, rms=0.075229Jy sigma=0.000778 wmodel J0808+2646_X_2014_08_09_pus_map.mod ! Writing 162 model components to file: J0808+2646_X_2014_08_09_pus_map.mod wobs J0808+2646_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0808+2646_X_2014_08_09_pus_uvs.fits wwins J0808+2646_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0808+2646_X_2014_08_09_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 = -0.000543554 Jy ! Component: 100 - total flux cleaned = -0.000761845 Jy ! Component: 150 - total flux cleaned = -0.000876254 Jy ! Component: 200 - total flux cleaned = -0.000861568 Jy ! Component: 250 - total flux cleaned = -0.000905587 Jy ! Component: 300 - total flux cleaned = -0.000975435 Jy ! Component: 350 - total flux cleaned = -0.00106944 Jy ! Component: 400 - total flux cleaned = -0.00113417 Jy ! Component: 450 - total flux cleaned = -0.0011972 Jy ! Component: 500 - total flux cleaned = -0.00127038 Jy ! Component: 550 - total flux cleaned = -0.0013177 Jy ! Component: 600 - total flux cleaned = -0.0013175 Jy ! Component: 650 - total flux cleaned = -0.00130605 Jy ! Component: 700 - total flux cleaned = -0.00126221 Jy ! Component: 750 - total flux cleaned = -0.00127289 Jy ! Component: 800 - total flux cleaned = -0.00128329 Jy ! Component: 850 - total flux cleaned = -0.00127294 Jy ! Component: 900 - total flux cleaned = -0.0013035 Jy ! Component: 950 - total flux cleaned = -0.00132358 Jy ! Component: 1000 - total flux cleaned = -0.00133334 Jy ! Component: 1050 - total flux cleaned = -0.00134299 Jy ! Component: 1100 - total flux cleaned = -0.00136187 Jy ! Component: 1150 - total flux cleaned = -0.00137124 Jy ! Component: 1200 - total flux cleaned = -0.0014078 Jy ! Component: 1250 - total flux cleaned = -0.00140768 Jy ! Component: 1300 - total flux cleaned = -0.00144304 Jy ! Component: 1350 - total flux cleaned = -0.00143418 Jy ! Component: 1400 - total flux cleaned = -0.00145135 Jy ! Component: 1450 - total flux cleaned = -0.00146831 Jy ! Component: 1500 - total flux cleaned = -0.00146828 Jy ! Component: 1550 - total flux cleaned = -0.00149314 Jy ! Component: 1600 - total flux cleaned = -0.00150132 Jy ! Component: 1650 - total flux cleaned = -0.00152531 Jy ! Component: 1700 - total flux cleaned = -0.00153324 Jy ! Component: 1750 - total flux cleaned = -0.00153321 Jy ! Component: 1800 - total flux cleaned = -0.00152536 Jy ! Component: 1850 - total flux cleaned = -0.00153302 Jy ! Component: 1900 - total flux cleaned = -0.00155565 Jy ! Component: 1950 - total flux cleaned = -0.00154804 Jy ! Component: 2000 - total flux cleaned = -0.00154071 Jy ! Total flux subtracted in 2048 components = -0.00154799 Jy ! Clean residual min=-0.000372 max=0.000438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.21857 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 301 components and 0.21857 Jy ![Exited script file: muppet] wmap "J0808+2646_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.656 at -5.99 degrees (North through East) ! Clean map min=-0.00087228 max=0.14153 Jy/beam ! Writing clean map to FITS file: J0808+2646_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.141534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135141 device "J0808+2646_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0808+2646_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286449 0.286449 0.572898 1.1458 2.29159 4.58319 9.16637 18.3327 36.6655 73.331 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.141 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.656 at -5.99 degrees (North through East) ! Clean map min=-0.00087228 max=0.14153 Jy/beam quit ! Quitting program ! Log file J0808+2646_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:06:06 2016