! Started logfile: J0845+0439_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:23 2016 obs J0845+0439_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0845+0439_X_2014_08_05_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.623656 visibilities/baseline/integration-bin. ! Found source: J0845+0439 ! ! 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 414 lines of history. ! ! Reading 31320 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 J0845+0439_X_2014_08_05_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 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.764839Jy sigma=0.008621 ! Fit after self-cal, rms=0.534071Jy sigma=0.006134 ! 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=0.9627 mas, bmaj=2.585 mas, bpa=17.46 degrees ! Estimated noise=611.357 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 = 0.357737 Jy ! Component: 100 - total flux cleaned = 0.456173 Jy ! Total flux subtracted in 100 components = 0.456173 Jy ! Clean residual min=-0.027071 max=0.041816 Jy/beam ! Clean residual mean=-0.000287 rms=0.007406 Jy/beam ! Combined flux in latest and established models = 0.456173 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.456173 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=0.124010Jy sigma=0.001308 ! Fit after self-cal, rms=0.123837Jy sigma=0.001306 ! 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=1.17 mas, bmaj=2.797 mas, bpa=17.14 degrees ! Estimated noise=353.872 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 = 0.049282 Jy ! Component: 100 - total flux cleaned = 0.0690013 Jy ! Component: 150 - total flux cleaned = 0.07634 Jy ! Component: 200 - total flux cleaned = 0.0763341 Jy ! Total flux subtracted in 200 components = 0.0763341 Jy ! Clean residual min=-0.022137 max=0.019648 Jy/beam ! Clean residual mean=-0.000079 rms=0.005610 Jy/beam ! Combined flux in latest and established models = 0.532507 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.532507 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=0.103624Jy sigma=0.001105 ! Fit after self-cal, rms=0.103551Jy sigma=0.001104 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.06 KP 0.91 ! LA 1.03 MK 1.00* NL 1.00 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.08 KP 0.86 ! LA 1.03 MK 1.00* NL 1.00 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.07 KP 0.82 ! LA 1.06 MK 1.00* NL 1.01 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.06 KP 0.78 ! LA 1.06 MK 1.00* NL 1.00 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.04 KP 0.74 ! LA 1.06 MK 1.00* NL 1.02 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.07 KP 0.75 ! LA 1.06 MK 1.00* NL 1.02 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.23 HN 1.20 KP 0.79 ! LA 1.15 MK 1.00* NL 1.08 OV 1.08 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.13 KP 0.74 ! LA 1.05 MK 1.00* NL 1.03 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.13 KP 0.76 ! LA 1.07 MK 1.00* NL 1.03 OV 1.04 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.10 KP 0.79 ! LA 1.10 MK 1.00* NL 1.04 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.09 KP 0.83 ! LA 1.12 MK 1.00* NL 1.04 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.09 KP 0.87 ! LA 1.11 MK 1.00* NL 1.04 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.103551Jy sigma=0.001104 ! Fit after self-cal, rms=0.073283Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=2.816 mas, bpa=17.59 degrees ! Estimated noise=352.351 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 = -0.00501918 Jy ! Component: 100 - total flux cleaned = -0.00501623 Jy ! Component: 150 - total flux cleaned = -0.00489815 Jy ! Component: 200 - total flux cleaned = -0.00480623 Jy ! Total flux subtracted in 200 components = -0.00480623 Jy ! Clean residual min=-0.004767 max=0.006266 Jy/beam ! Clean residual mean=-0.000031 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.527701 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.527701 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=0.072614Jy sigma=0.000791 ! Fit after self-cal, rms=0.072608Jy sigma=0.000790 ! 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=0.072608Jy sigma=0.000790 ! Fit after self-cal, rms=0.071147Jy sigma=0.000768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=2.821 mas, bpa=17.61 degrees ! Estimated noise=352.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105156 Jy ! Component: 100 - total flux cleaned = -0.00079596 Jy ! Component: 150 - total flux cleaned = -0.000759417 Jy ! Component: 200 - total flux cleaned = -0.000788743 Jy ! Total flux subtracted in 200 components = -0.000788743 Jy ! Clean residual min=-0.001961 max=0.002622 Jy/beam ! Clean residual mean=-0.000010 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.526912 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.526912 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=0.071083Jy sigma=0.000767 ! Fit after self-cal, rms=0.071104Jy sigma=0.000767 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 (5.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230947 Jy ! Component: 100 - total flux cleaned = 0.0029172 Jy ! Component: 150 - total flux cleaned = 0.00291811 Jy ! Component: 200 - total flux cleaned = 0.00291864 Jy ! Total flux subtracted in 200 components = 0.00291864 Jy ! Clean residual min=-0.001586 max=0.001524 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.529831 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.529831 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=0.071001Jy sigma=0.000766 ! Fit after self-cal, rms=0.070999Jy sigma=0.000766 ! 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=0.070999Jy sigma=0.000766 ! Fit after self-cal, rms=0.070972Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=2.822 mas, bpa=17.59 degrees ! Estimated noise=352.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177593 Jy ! Component: 100 - total flux cleaned = 0.000215097 Jy ! Component: 150 - total flux cleaned = 0.000158532 Jy ! Component: 200 - total flux cleaned = 0.000133705 Jy ! Total flux subtracted in 200 components = 0.000133705 Jy ! Clean residual min=-0.001272 max=0.001256 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.529965 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.529965 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=0.070941Jy sigma=0.000765 ! Fit after self-cal, rms=0.070940Jy sigma=0.000765 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 = 0.000181735 Jy ! Component: 100 - total flux cleaned = 0.000205395 Jy ! Component: 150 - total flux cleaned = 0.000226881 Jy ! Component: 200 - total flux cleaned = 0.000226179 Jy ! Total flux subtracted in 200 components = 0.000226179 Jy ! Clean residual min=-0.001173 max=0.001223 Jy/beam ! Clean residual mean=-0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.530191 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.530191 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=0.070926Jy sigma=0.000765 ! Fit after self-cal, rms=0.070925Jy sigma=0.000765 ! 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=0.070925Jy sigma=0.000765 ! Fit after self-cal, rms=0.070912Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.523 mas, bmaj=3.552 mas, bpa=16.47 degrees ! Estimated noise=401.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226313 Jy ! Component: 100 - total flux cleaned = 0.000293171 Jy ! Component: 150 - total flux cleaned = 0.000335381 Jy ! Component: 200 - total flux cleaned = 0.000347839 Jy ! Total flux subtracted in 200 components = 0.000347839 Jy ! Clean residual min=-0.001076 max=0.001174 Jy/beam ! Clean residual mean=-0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.530539 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.530539 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=0.070906Jy sigma=0.000765 ! Fit after self-cal, rms=0.070905Jy sigma=0.000765 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 = 0.000111663 Jy ! Component: 100 - total flux cleaned = 0.000146201 Jy ! Component: 150 - total flux cleaned = 0.000155688 Jy ! Component: 200 - total flux cleaned = 0.000164213 Jy ! Total flux subtracted in 200 components = 0.000164213 Jy ! Clean residual min=-0.001071 max=0.001147 Jy/beam ! Clean residual mean=-0.000006 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.530703 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.530703 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=0.070903Jy sigma=0.000765 ! Fit after self-cal, rms=0.070903Jy sigma=0.000765 ! 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=1.182 mas, bmaj=2.823 mas, bpa=17.58 degrees ! Estimated noise=352.046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.823 at 17.58 degrees (North through East) ! Clean map min=-0.0011902 max=0.46767 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=0.9683 mas, bmaj=2.613 mas, bpa=17.88 degrees ! Estimated noise=612.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.357918 Jy ! Component: 100 - total flux cleaned = 0.453095 Jy ! Component: 150 - total flux cleaned = 0.493742 Jy ! Component: 200 - total flux cleaned = 0.511387 Jy ! Total flux subtracted in 200 components = 0.511387 Jy ! Clean residual min=-0.003471 max=0.007472 Jy/beam ! Clean residual mean=-0.000061 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.511387 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.511387 Jy ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.823 mas, bpa=17.58 degrees ! Estimated noise=352.046 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 = 0.00867001 Jy ! Component: 100 - total flux cleaned = 0.0130258 Jy ! Component: 150 - total flux cleaned = 0.0158344 Jy ! Component: 200 - total flux cleaned = 0.0178485 Jy ! Total flux subtracted in 200 components = 0.0178485 Jy ! Clean residual min=-0.001832 max=0.001661 Jy/beam ! Clean residual mean=-0.000007 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.529236 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.529236 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=2.523 mas, bmaj=3.552 mas, bpa=16.47 degrees ! Estimated noise=401.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147956 Jy ! Component: 100 - total flux cleaned = 0.00170569 Jy ! Component: 150 - total flux cleaned = 0.00182177 Jy ! Component: 200 - total flux cleaned = 0.00188917 Jy ! Total flux subtracted in 200 components = 0.00188917 Jy ! Clean residual min=-0.001146 max=0.001402 Jy/beam ! Clean residual mean=-0.000006 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.531125 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 = 3.06973e-05 Jy ! Component: 100 - total flux cleaned = 0.000111934 Jy ! Component: 150 - total flux cleaned = 0.000135632 Jy ! Component: 200 - total flux cleaned = 0.000179677 Jy ! Total flux subtracted in 200 components = 0.000179677 Jy ! Clean residual min=-0.001017 max=0.001312 Jy/beam ! Clean residual mean=-0.000005 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.531304 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.531304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=2.823 mas, bpa=17.58 degrees ! Estimated noise=352.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001849 Jy ! Component: 100 - total flux cleaned = -5.90184e-05 Jy ! Component: 150 - total flux cleaned = 2.38009e-05 Jy ! Component: 200 - total flux cleaned = 9.74947e-05 Jy ! Total flux subtracted in 200 components = 9.74947e-05 Jy ! Clean residual min=-0.001153 max=0.001351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.531402 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.531402 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=0.070903Jy sigma=0.000765 ! Fit after self-cal, rms=0.070900Jy sigma=0.000765 wmodel J0845+0439_X_2014_08_05_pus_map.mod ! Writing 77 model components to file: J0845+0439_X_2014_08_05_pus_map.mod wobs J0845+0439_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0845+0439_X_2014_08_05_pus_uvs.fits wwins J0845+0439_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0845+0439_X_2014_08_05_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 = 0.000308594 Jy ! Component: 100 - total flux cleaned = 0.000310338 Jy ! Component: 150 - total flux cleaned = 0.000292145 Jy ! Component: 200 - total flux cleaned = 0.00035874 Jy ! Component: 250 - total flux cleaned = 0.000437132 Jy ! Component: 300 - total flux cleaned = 0.000511854 Jy ! Component: 350 - total flux cleaned = 0.000570082 Jy ! Component: 400 - total flux cleaned = 0.000667568 Jy ! Component: 450 - total flux cleaned = 0.00076133 Jy ! Component: 500 - total flux cleaned = 0.000890733 Jy ! Component: 550 - total flux cleaned = 0.0009906 Jy ! Component: 600 - total flux cleaned = 0.00107539 Jy ! Component: 650 - total flux cleaned = 0.00119301 Jy ! Component: 700 - total flux cleaned = 0.00126122 Jy ! Component: 750 - total flux cleaned = 0.00133892 Jy ! Component: 800 - total flux cleaned = 0.00140385 Jy ! Component: 850 - total flux cleaned = 0.0015194 Jy ! Component: 900 - total flux cleaned = 0.00157006 Jy ! Component: 950 - total flux cleaned = 0.00160989 Jy ! Component: 1000 - total flux cleaned = 0.00167776 Jy ! Component: 1050 - total flux cleaned = 0.00172523 Jy ! Component: 1100 - total flux cleaned = 0.00178988 Jy ! Component: 1150 - total flux cleaned = 0.00181718 Jy ! Component: 1200 - total flux cleaned = 0.00187039 Jy ! Component: 1250 - total flux cleaned = 0.00190468 Jy ! Component: 1300 - total flux cleaned = 0.0018963 Jy ! Component: 1350 - total flux cleaned = 0.00192933 Jy ! Component: 1400 - total flux cleaned = 0.00196981 Jy ! Component: 1450 - total flux cleaned = 0.00196953 Jy ! Component: 1500 - total flux cleaned = 0.00195386 Jy ! Component: 1550 - total flux cleaned = 0.00193849 Jy ! Component: 1600 - total flux cleaned = 0.0019233 Jy ! Component: 1650 - total flux cleaned = 0.00191584 Jy ! Component: 1700 - total flux cleaned = 0.00191578 Jy ! Component: 1750 - total flux cleaned = 0.00191579 Jy ! Component: 1800 - total flux cleaned = 0.00192297 Jy ! Component: 1850 - total flux cleaned = 0.00193703 Jy ! Component: 1900 - total flux cleaned = 0.00191611 Jy ! Component: 1950 - total flux cleaned = 0.00190241 Jy ! Component: 2000 - total flux cleaned = 0.00188229 Jy ! Total flux subtracted in 2048 components = 0.00188241 Jy ! Clean residual min=-0.000350 max=0.000339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.533284 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 198 components and 0.533284 Jy ![Exited script file: muppet] wmap "J0845+0439_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.823 at 17.58 degrees (North through East) ! Clean map min=-0.00094542 max=0.46771 Jy/beam ! Writing clean map to FITS file: J0845+0439_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.467707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126942 device "J0845+0439_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0845+0439_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0814241 0.0814241 0.162848 0.325696 0.651393 1.30279 2.60557 5.21114 10.4223 20.8446 41.6891 83.3782 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.467 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.182 x 2.823 at 17.58 degrees (North through East) ! Clean map min=-0.00094542 max=0.46771 Jy/beam quit ! Quitting program ! Log file J0845+0439_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:25 2016