! Started logfile: J1951+5727_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:12:22 2016 obs J1951+5727_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1951+5727_X_2014_05_31_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989107 visibilities/baseline/integration-bin. ! Found source: J1951+5727 ! ! 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 344 lines of history. ! ! Reading 54480 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 J1951+5727_X_2014_05_31_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.919257Jy sigma=0.010980 ! Fit after self-cal, rms=0.869881Jy sigma=0.010395 ! 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=0.8984 mas, bmaj=0.9379 mas, bpa=-13.17 degrees ! Estimated noise=669.312 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 = 0.0974237 Jy ! Component: 100 - total flux cleaned = 0.133374 Jy ! Total flux subtracted in 100 components = 0.133374 Jy ! Clean residual min=-0.009556 max=0.018182 Jy/beam ! Clean residual mean=-0.000005 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.133374 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.133374 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=0.095438Jy sigma=0.001119 ! Fit after self-cal, rms=0.095238Jy sigma=0.001116 ! 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=1.132 mas, bmaj=1.171 mas, bpa=18.16 degrees ! Estimated noise=255.578 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 = 0.0263024 Jy ! Component: 100 - total flux cleaned = 0.0392826 Jy ! Component: 150 - total flux cleaned = 0.0462075 Jy ! Component: 200 - total flux cleaned = 0.0502173 Jy ! Total flux subtracted in 200 components = 0.0502173 Jy ! Clean residual min=-0.010408 max=0.016752 Jy/beam ! Clean residual mean=0.000086 rms=0.003837 Jy/beam ! Combined flux in latest and established models = 0.183591 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.183591 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=0.088263Jy sigma=0.001033 ! Fit after self-cal, rms=0.088220Jy sigma=0.001032 ! 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 0.88 FD 1.04 HN 1.03 KP 0.85 ! LA 0.94 MK 0.93 NL 0.93 OV 0.90 ! PT 1.74 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.03 KP 0.81 ! LA 0.93 MK 0.91 NL 0.94 OV 0.90 ! PT 1.67 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.11 KP 0.74 ! LA 0.97 MK 0.95 NL 0.95 OV 0.91 ! PT 1.58 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 1.04 KP 0.72 ! LA 0.97 MK 0.96 NL 0.96 OV 0.90 ! PT 1.64 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.06 KP 0.68 ! LA 0.95 MK 0.93 NL 0.95 OV 0.91 ! PT 1.63 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.05 KP 0.70 ! LA 0.97 MK 0.94 NL 0.95 OV 0.94 ! PT 1.70 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.18 KP 0.73 ! LA 1.04 MK 0.98 NL 1.00 OV 0.98 ! PT 1.74 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 1.11 KP 0.68 ! LA 0.94 MK 0.94 NL 0.96 OV 0.97 ! PT 1.67 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.12 KP 0.71 ! LA 0.96 MK 0.94 NL 0.96 OV 0.96 ! PT 1.66 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.11 KP 0.73 ! LA 0.99 MK 0.95 NL 0.97 OV 0.95 ! PT 1.60 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 1.08 KP 0.76 ! LA 1.00 MK 0.94 NL 0.98 OV 0.92 ! PT 1.67 SC 1.12 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.11 KP 0.78 ! LA 1.00 MK 0.97 NL 0.97 OV 0.94 ! PT 1.71 SC 1.06 ! ! ! Fit before self-cal, rms=0.088220Jy sigma=0.001032 ! Fit after self-cal, rms=0.096272Jy sigma=0.000924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=1.169 mas, bpa=8.156 degrees ! Estimated noise=252.426 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 = 0.00159066 Jy ! Component: 100 - total flux cleaned = 0.00169576 Jy ! Component: 150 - total flux cleaned = 0.0018443 Jy ! Component: 200 - total flux cleaned = 0.00198365 Jy ! Total flux subtracted in 200 components = 0.00198365 Jy ! Clean residual min=-0.008448 max=0.009999 Jy/beam ! Clean residual mean=-0.000116 rms=0.002759 Jy/beam ! Combined flux in latest and established models = 0.185575 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.185575 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=0.096167Jy sigma=0.000923 ! Fit after self-cal, rms=0.096455Jy sigma=0.000922 ! 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=0.096455Jy sigma=0.000922 ! Fit after self-cal, rms=0.179387Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.157 mas, bpa=0.1157 degrees ! Estimated noise=252.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824166 Jy ! Component: 100 - total flux cleaned = 0.000960224 Jy ! Component: 150 - total flux cleaned = 0.00106333 Jy ! Component: 200 - total flux cleaned = 0.00109209 Jy ! Total flux subtracted in 200 components = 0.00109209 Jy ! Clean residual min=-0.001685 max=0.002444 Jy/beam ! Clean residual mean=-0.000019 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.186667 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.186667 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=0.179363Jy sigma=0.000784 ! Fit after self-cal, rms=0.179784Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209334 Jy ! Component: 100 - total flux cleaned = 0.00302082 Jy ! Component: 150 - total flux cleaned = 0.00332416 Jy ! Component: 200 - total flux cleaned = 0.00348564 Jy ! Total flux subtracted in 200 components = 0.00348564 Jy ! Clean residual min=-0.001431 max=0.002168 Jy/beam ! Clean residual mean=-0.000013 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.190153 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.190153 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=0.179769Jy sigma=0.000782 ! Fit after self-cal, rms=0.179759Jy sigma=0.000782 ! Inverting map ! Added new window around map position (13.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201278 Jy ! Component: 100 - total flux cleaned = 0.00308768 Jy ! Component: 150 - total flux cleaned = 0.00373777 Jy ! Component: 200 - total flux cleaned = 0.00409083 Jy ! Total flux subtracted in 200 components = 0.00409083 Jy ! Clean residual min=-0.001387 max=0.001550 Jy/beam ! Clean residual mean=-0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.194243 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.194243 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=0.179743Jy sigma=0.000781 ! Fit after self-cal, rms=0.179718Jy sigma=0.000781 ! 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=0.179718Jy sigma=0.000781 ! Fit after self-cal, rms=0.184621Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.156 mas, bpa=-15.19 degrees ! Estimated noise=252.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909205 Jy ! Component: 100 - total flux cleaned = 0.00126206 Jy ! Component: 150 - total flux cleaned = 0.00162787 Jy ! Component: 200 - total flux cleaned = 0.00193105 Jy ! Total flux subtracted in 200 components = 0.00193105 Jy ! Clean residual min=-0.001200 max=0.001362 Jy/beam ! Clean residual mean=-0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.196175 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.196175 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=0.184613Jy sigma=0.000780 ! Fit after self-cal, rms=0.184604Jy sigma=0.000780 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 = 0.00032337 Jy ! Component: 100 - total flux cleaned = 0.000580498 Jy ! Component: 150 - total flux cleaned = 0.000814414 Jy ! Component: 200 - total flux cleaned = 0.00095161 Jy ! Total flux subtracted in 200 components = 0.00095161 Jy ! Clean residual min=-0.001203 max=0.001317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.197126 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.197126 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=0.184600Jy sigma=0.000780 ! Fit after self-cal, rms=0.184590Jy sigma=0.000780 ! 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=0.184590Jy sigma=0.000780 ! Fit after self-cal, rms=0.184301Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=2.454 mas, bpa=78.47 degrees ! Estimated noise=316.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769468 Jy ! Component: 100 - total flux cleaned = 0.00126298 Jy ! Component: 150 - total flux cleaned = 0.00158184 Jy ! Component: 200 - total flux cleaned = 0.00173206 Jy ! Total flux subtracted in 200 components = 0.00173206 Jy ! Clean residual min=-0.000991 max=0.001209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.198858 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.198858 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=0.184302Jy sigma=0.000780 ! Fit after self-cal, rms=0.184294Jy sigma=0.000780 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 = 0.000311513 Jy ! Component: 100 - total flux cleaned = 0.000442133 Jy ! Component: 150 - total flux cleaned = 0.000542632 Jy ! Component: 200 - total flux cleaned = 0.00058666 Jy ! Total flux subtracted in 200 components = 0.00058666 Jy ! Clean residual min=-0.000960 max=0.001164 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.199445 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.199445 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=0.184294Jy sigma=0.000780 ! Fit after self-cal, rms=0.184292Jy sigma=0.000780 ! 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=1.138 mas, bmaj=1.156 mas, bpa=-18.68 degrees ! Estimated noise=252.253 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.156 at -18.68 degrees (North through East) ! Clean map min=-0.0010544 max=0.12079 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=0.8927 mas, bmaj=0.9389 mas, bpa=-25.23 degrees ! Estimated noise=658.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0966646 Jy ! Component: 100 - total flux cleaned = 0.133506 Jy ! Component: 150 - total flux cleaned = 0.153889 Jy ! Component: 200 - total flux cleaned = 0.165799 Jy ! Total flux subtracted in 200 components = 0.165799 Jy ! Clean residual min=-0.003722 max=0.007010 Jy/beam ! Clean residual mean=-0.000016 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.165798 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.165798 Jy ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.156 mas, bpa=-18.68 degrees ! Estimated noise=252.253 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 = 0.00971681 Jy ! Component: 100 - total flux cleaned = 0.0148664 Jy ! Component: 150 - total flux cleaned = 0.0183219 Jy ! Component: 200 - total flux cleaned = 0.0209118 Jy ! Total flux subtracted in 200 components = 0.0209118 Jy ! Clean residual min=-0.001635 max=0.002721 Jy/beam ! Clean residual mean=-0.000019 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.18671 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.18671 Jy ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251633 Jy ! Component: 100 - total flux cleaned = 0.00409895 Jy ! Component: 150 - total flux cleaned = 0.00491701 Jy ! Component: 200 - total flux cleaned = 0.0057014 Jy ! Total flux subtracted in 200 components = 0.0057014 Jy ! Clean residual min=-0.001488 max=0.001372 Jy/beam ! Clean residual mean=-0.000011 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.192412 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.192412 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=2.298 mas, bmaj=2.454 mas, bpa=78.47 degrees ! Estimated noise=316.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191394 Jy ! Component: 100 - total flux cleaned = 0.00324648 Jy ! Component: 150 - total flux cleaned = 0.00424812 Jy ! Component: 200 - total flux cleaned = 0.00504096 Jy ! Total flux subtracted in 200 components = 0.00504096 Jy ! Clean residual min=-0.001178 max=0.001369 Jy/beam ! Clean residual mean=-0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.197453 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 = 0.000417679 Jy ! Component: 100 - total flux cleaned = 0.000666231 Jy ! Component: 150 - total flux cleaned = 0.000847553 Jy ! Component: 200 - total flux cleaned = 0.00104494 Jy ! Total flux subtracted in 200 components = 0.00104494 Jy ! Clean residual min=-0.001044 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.198498 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 123 components and 0.198498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.156 mas, bpa=-18.68 degrees ! Estimated noise=252.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325714 Jy ! Component: 100 - total flux cleaned = -0.00028676 Jy ! Component: 150 - total flux cleaned = -0.000252948 Jy ! Component: 200 - total flux cleaned = -0.000220708 Jy ! Total flux subtracted in 200 components = -0.000220708 Jy ! Clean residual min=-0.001100 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.198277 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.198277 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=0.184284Jy sigma=0.000780 ! Fit after self-cal, rms=0.184270Jy sigma=0.000779 wmodel J1951+5727_X_2014_05_31_pus_map.mod ! Writing 137 model components to file: J1951+5727_X_2014_05_31_pus_map.mod wobs J1951+5727_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1951+5727_X_2014_05_31_pus_uvs.fits wwins J1951+5727_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J1951+5727_X_2014_05_31_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 = 0.000267556 Jy ! Component: 100 - total flux cleaned = 0.000380699 Jy ! Component: 150 - total flux cleaned = 0.000380905 Jy ! Component: 200 - total flux cleaned = 0.000278784 Jy ! Component: 250 - total flux cleaned = 0.000213252 Jy ! Component: 300 - total flux cleaned = 0.000134142 Jy ! Component: 350 - total flux cleaned = 8.80842e-05 Jy ! Component: 400 - total flux cleaned = 1.33796e-05 Jy ! Component: 450 - total flux cleaned = -4.49007e-05 Jy ! Component: 500 - total flux cleaned = -0.000101194 Jy ! Component: 550 - total flux cleaned = -0.000115028 Jy ! Component: 600 - total flux cleaned = -0.000182471 Jy ! Component: 650 - total flux cleaned = -0.0002086 Jy ! Component: 700 - total flux cleaned = -0.000234609 Jy ! Component: 750 - total flux cleaned = -0.000285673 Jy ! Component: 800 - total flux cleaned = -0.000385424 Jy ! Component: 850 - total flux cleaned = -0.000373408 Jy ! Component: 900 - total flux cleaned = -0.000409831 Jy ! Component: 950 - total flux cleaned = -0.000445372 Jy ! Component: 1000 - total flux cleaned = -0.000457137 Jy ! Component: 1050 - total flux cleaned = -0.000514448 Jy ! Component: 1100 - total flux cleaned = -0.000503353 Jy ! Component: 1150 - total flux cleaned = -0.000558815 Jy ! Component: 1200 - total flux cleaned = -0.000536661 Jy ! Component: 1250 - total flux cleaned = -0.000525843 Jy ! Component: 1300 - total flux cleaned = -0.00052575 Jy ! Component: 1350 - total flux cleaned = -0.000515123 Jy ! Component: 1400 - total flux cleaned = -0.000525445 Jy ! Component: 1450 - total flux cleaned = -0.000535448 Jy ! Component: 1500 - total flux cleaned = -0.000535407 Jy ! Component: 1550 - total flux cleaned = -0.000515541 Jy ! Component: 1600 - total flux cleaned = -0.000505845 Jy ! Component: 1650 - total flux cleaned = -0.0005448 Jy ! Component: 1700 - total flux cleaned = -0.000563943 Jy ! Component: 1750 - total flux cleaned = -0.000573425 Jy ! Component: 1800 - total flux cleaned = -0.00057363 Jy ! Component: 1850 - total flux cleaned = -0.000592087 Jy ! Component: 1900 - total flux cleaned = -0.000601319 Jy ! Component: 1950 - total flux cleaned = -0.000646436 Jy ! Component: 2000 - total flux cleaned = -0.00062852 Jy ! Total flux subtracted in 2048 components = -0.000637346 Jy ! Clean residual min=-0.000466 max=0.000536 Jy/beam ! Clean residual mean=-0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.19764 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 279 components and 0.19764 Jy ![Exited script file: muppet] wmap "J1951+5727_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.156 at -18.68 degrees (North through East) ! Clean map min=-0.00082001 max=0.12054 Jy/beam ! Writing clean map to FITS file: J1951+5727_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.120539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160321 device "J1951+5727_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1951+5727_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399012 0.399012 0.798023 1.59605 3.19209 6.38419 12.7684 25.5368 51.0735 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.156 at -18.68 degrees (North through East) ! Clean map min=-0.00082001 max=0.12054 Jy/beam quit ! Quitting program ! Log file J1951+5727_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:12:25 2016