! Started logfile: J1455+2131_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:45:45 2016 obs J1455+2131_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1455+2131_X_2014_12_20_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970062 visibilities/baseline/integration-bin. ! Found source: J1455+2131 ! ! 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 364 lines of history. ! ! Reading 37716 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 J1455+2131_X_2014_12_20_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.928295Jy sigma=0.010990 ! Fit after self-cal, rms=0.919050Jy sigma=0.010899 ! 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=0.737 mas, bmaj=1.685 mas, bpa=-3.061 degrees ! Estimated noise=528.196 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 = 0.0629445 Jy ! Component: 100 - total flux cleaned = 0.0835065 Jy ! Total flux subtracted in 100 components = 0.0835065 Jy ! Clean residual min=-0.004022 max=0.009203 Jy/beam ! Clean residual mean=-0.000028 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.0835065 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0835065 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=0.078110Jy sigma=0.000804 ! Fit after self-cal, rms=0.078104Jy sigma=0.000803 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101876 Jy ! Component: 100 - total flux cleaned = 0.0151308 Jy ! Total flux subtracted in 100 components = 0.0151308 Jy ! Clean residual min=-0.002750 max=0.002788 Jy/beam ! Clean residual mean=-0.000008 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0986372 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0986372 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=0.076993Jy sigma=0.000785 ! Fit after self-cal, rms=0.076999Jy sigma=0.000785 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=1.972 mas, bpa=-2.542 degrees ! Estimated noise=315.018 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 = 0.00204462 Jy ! Component: 100 - total flux cleaned = 0.00306576 Jy ! Component: 150 - total flux cleaned = 0.0036241 Jy ! Component: 200 - total flux cleaned = 0.00373277 Jy ! Total flux subtracted in 200 components = 0.00373277 Jy ! Clean residual min=-0.001705 max=0.001839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.10237 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.10237 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=0.076956Jy sigma=0.000784 ! Fit after self-cal, rms=0.076965Jy sigma=0.000784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.99 KP 1.12 ! LA 0.99 MK 0.96 NL 0.94 OV 0.94 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.04 KP 1.02 ! LA 0.99 MK 0.92 NL 0.97 OV 0.93 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.06 KP 1.00 ! LA 0.98 MK 0.95 NL 0.96 OV 0.94 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.99 KP 0.95 ! LA 0.99 MK 0.98 NL 0.95 OV 0.93 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.97 KP 0.88 ! LA 1.01 MK 0.98 NL 0.97 OV 0.93 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.03 KP 0.93 ! LA 0.99 MK 0.97 NL 0.98 OV 0.95 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.12 HN 1.13 KP 0.90 ! LA 1.01 MK 0.99 NL 1.03 OV 1.00 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.05 KP 0.90 ! LA 0.97 MK 0.98 NL 0.93 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 1.06 KP 0.97 ! LA 0.99 MK 0.99 NL 0.94 OV 0.96 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.13 KP 0.98 ! LA 1.03 MK 0.98 NL 0.94 OV 0.95 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.00 KP 0.99 ! LA 1.04 MK 1.01 NL 0.98 OV 0.94 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.01 KP 0.99 ! LA 1.01 MK 0.99 NL 0.94 OV 0.96 ! PT 1.05 SC 1.08 ! ! ! Fit before self-cal, rms=0.076965Jy sigma=0.000784 ! Fit after self-cal, rms=0.078807Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=1.975 mas, bpa=-2.715 degrees ! Estimated noise=314.822 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 = 0.000497137 Jy ! Component: 100 - total flux cleaned = 0.000497023 Jy ! Component: 150 - total flux cleaned = 0.000476686 Jy ! Component: 200 - total flux cleaned = 0.000440711 Jy ! Total flux subtracted in 200 components = 0.000440711 Jy ! Clean residual min=-0.001308 max=0.001130 Jy/beam ! Clean residual mean=0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.102811 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.102811 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=0.078794Jy sigma=0.000780 ! Fit after self-cal, rms=0.078857Jy sigma=0.000780 ! 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=0.078857Jy sigma=0.000780 ! Fit after self-cal, rms=0.079078Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8813 mas, bmaj=1.967 mas, bpa=-2.593 degrees ! Estimated noise=314.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266235 Jy ! Component: 100 - total flux cleaned = 0.000300499 Jy ! Component: 150 - total flux cleaned = 0.000300809 Jy ! Component: 200 - total flux cleaned = 0.000300638 Jy ! Total flux subtracted in 200 components = 0.000300638 Jy ! Clean residual min=-0.001136 max=0.001049 Jy/beam ! Clean residual mean=0.000005 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.103111 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.103111 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=0.079070Jy sigma=0.000779 ! Fit after self-cal, rms=0.079079Jy 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 = -7.89393e-07 Jy ! Component: 100 - total flux cleaned = -1.58359e-05 Jy ! Component: 150 - total flux cleaned = -1.60153e-05 Jy ! Component: 200 - total flux cleaned = -1.57796e-05 Jy ! Total flux subtracted in 200 components = -1.57796e-05 Jy ! Clean residual min=-0.001125 max=0.001033 Jy/beam ! Clean residual mean=0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.103096 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.103096 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=0.079074Jy sigma=0.000779 ! Fit after self-cal, rms=0.079074Jy sigma=0.000779 ! 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=0.079074Jy sigma=0.000779 ! Fit after self-cal, rms=0.079082Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8789 mas, bmaj=1.964 mas, bpa=-2.699 degrees ! Estimated noise=314.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019828 Jy ! Component: 100 - total flux cleaned = 0.000245069 Jy ! Component: 150 - total flux cleaned = 0.000259181 Jy ! Component: 200 - total flux cleaned = 0.000245299 Jy ! Total flux subtracted in 200 components = 0.000245299 Jy ! Clean residual min=-0.001088 max=0.001002 Jy/beam ! Clean residual mean=0.000005 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.103341 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.103341 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=0.079077Jy sigma=0.000779 ! Fit after self-cal, rms=0.079077Jy 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 = 1.83254e-07 Jy ! Component: 100 - total flux cleaned = -1.34558e-05 Jy ! Component: 150 - total flux cleaned = -1.2932e-05 Jy ! Component: 200 - total flux cleaned = -1.36145e-05 Jy ! Total flux subtracted in 200 components = -1.36145e-05 Jy ! Clean residual min=-0.001077 max=0.000991 Jy/beam ! Clean residual mean=0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.103327 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.103327 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=0.079073Jy sigma=0.000779 ! Fit after self-cal, rms=0.079073Jy sigma=0.000779 ! 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=0.079073Jy sigma=0.000779 ! Fit after self-cal, rms=0.079060Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=3.052 mas, bpa=-8.055 degrees ! Estimated noise=394.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163934 Jy ! Component: 100 - total flux cleaned = -0.000176325 Jy ! Component: 150 - total flux cleaned = -0.000181312 Jy ! Component: 200 - total flux cleaned = -0.000180911 Jy ! Total flux subtracted in 200 components = -0.000180911 Jy ! Clean residual min=-0.001159 max=0.000955 Jy/beam ! Clean residual mean=0.000010 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.103146 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 32 components and 0.103146 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=0.079058Jy sigma=0.000779 ! Fit after self-cal, rms=0.079056Jy 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 = -3.42625e-05 Jy ! Component: 100 - total flux cleaned = -2.99902e-05 Jy ! Component: 150 - total flux cleaned = -2.2735e-05 Jy ! Component: 200 - total flux cleaned = -1.98157e-05 Jy ! Total flux subtracted in 200 components = -1.98157e-05 Jy ! Clean residual min=-0.001157 max=0.000950 Jy/beam ! Clean residual mean=0.000010 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.103127 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.103127 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=0.079056Jy sigma=0.000779 ! Fit after self-cal, rms=0.079055Jy sigma=0.000779 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=1.963 mas, bpa=-2.803 degrees ! Estimated noise=314.218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8769 x 1.963 at -2.803 degrees (North through East) ! Clean map min=-0.0009711 max=0.083811 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=0.7284 mas, bmaj=1.679 mas, bpa=-3.408 degrees ! Estimated noise=523.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0623573 Jy ! Component: 100 - total flux cleaned = 0.0838705 Jy ! Component: 150 - total flux cleaned = 0.0943296 Jy ! Component: 200 - total flux cleaned = 0.0994887 Jy ! Total flux subtracted in 200 components = 0.0994887 Jy ! Clean residual min=-0.002289 max=0.002360 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0994886 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0994886 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=1.963 mas, bpa=-2.803 degrees ! Estimated noise=314.218 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 = 0.00222319 Jy ! Component: 100 - total flux cleaned = 0.00323086 Jy ! Component: 150 - total flux cleaned = 0.00375466 Jy ! Component: 200 - total flux cleaned = 0.00378607 Jy ! Total flux subtracted in 200 components = 0.00378607 Jy ! Clean residual min=-0.001087 max=0.000967 Jy/beam ! Clean residual mean=0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.103275 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.103275 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=2.055 mas, bmaj=3.052 mas, bpa=-8.055 degrees ! Estimated noise=394.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213074 Jy ! Component: 100 - total flux cleaned = -0.000206821 Jy ! Component: 150 - total flux cleaned = -0.000191373 Jy ! Component: 200 - total flux cleaned = -0.000182696 Jy ! Total flux subtracted in 200 components = -0.000182696 Jy ! Clean residual min=-0.001182 max=0.000953 Jy/beam ! Clean residual mean=0.000010 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.103092 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.68757e-06 Jy ! Component: 100 - total flux cleaned = 1.4573e-05 Jy ! Component: 150 - total flux cleaned = 1.11854e-05 Jy ! Component: 200 - total flux cleaned = 5.0284e-06 Jy ! Total flux subtracted in 200 components = 5.0284e-06 Jy ! Clean residual min=-0.001173 max=0.000952 Jy/beam ! Clean residual mean=0.000010 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.103097 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.103097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=1.963 mas, bpa=-2.803 degrees ! Estimated noise=314.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203562 Jy ! Component: 100 - total flux cleaned = 0.000161612 Jy ! Component: 150 - total flux cleaned = 0.00013598 Jy ! Component: 200 - total flux cleaned = 0.000123217 Jy ! Total flux subtracted in 200 components = 0.000123217 Jy ! Clean residual min=-0.001055 max=0.000930 Jy/beam ! Clean residual mean=0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.10322 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.10322 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=0.079047Jy sigma=0.000779 ! Fit after self-cal, rms=0.079046Jy sigma=0.000779 wmodel J1455+2131_X_2014_12_20_pus_map.mod ! Writing 31 model components to file: J1455+2131_X_2014_12_20_pus_map.mod wobs J1455+2131_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1455+2131_X_2014_12_20_pus_uvs.fits wwins J1455+2131_X_2014_12_20_pus_map.win ! wwins: Wrote 1 windows to J1455+2131_X_2014_12_20_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 = -0.000401225 Jy ! Component: 100 - total flux cleaned = -0.000588417 Jy ! Component: 150 - total flux cleaned = -0.00071745 Jy ! Component: 200 - total flux cleaned = -0.000825363 Jy ! Component: 250 - total flux cleaned = -0.000899384 Jy ! Component: 300 - total flux cleaned = -0.000999511 Jy ! Component: 350 - total flux cleaned = -0.00105501 Jy ! Component: 400 - total flux cleaned = -0.00114972 Jy ! Component: 450 - total flux cleaned = -0.00121577 Jy ! Component: 500 - total flux cleaned = -0.00129291 Jy ! Component: 550 - total flux cleaned = -0.00136823 Jy ! Component: 600 - total flux cleaned = -0.00141736 Jy ! Component: 650 - total flux cleaned = -0.00141722 Jy ! Component: 700 - total flux cleaned = -0.0014406 Jy ! Component: 750 - total flux cleaned = -0.00146338 Jy ! Component: 800 - total flux cleaned = -0.00145181 Jy ! Component: 850 - total flux cleaned = -0.00148519 Jy ! Component: 900 - total flux cleaned = -0.00146314 Jy ! Component: 950 - total flux cleaned = -0.00147412 Jy ! Component: 1000 - total flux cleaned = -0.00148473 Jy ! Component: 1050 - total flux cleaned = -0.00151612 Jy ! Component: 1100 - total flux cleaned = -0.00151603 Jy ! Component: 1150 - total flux cleaned = -0.00152633 Jy ! Component: 1200 - total flux cleaned = -0.00154652 Jy ! Component: 1250 - total flux cleaned = -0.00155642 Jy ! Component: 1300 - total flux cleaned = -0.0015758 Jy ! Component: 1350 - total flux cleaned = -0.00159535 Jy ! Component: 1400 - total flux cleaned = -0.00162394 Jy ! Component: 1450 - total flux cleaned = -0.00163334 Jy ! Component: 1500 - total flux cleaned = -0.00167966 Jy ! Component: 1550 - total flux cleaned = -0.00167028 Jy ! Component: 1600 - total flux cleaned = -0.00166139 Jy ! Component: 1650 - total flux cleaned = -0.00164356 Jy ! Component: 1700 - total flux cleaned = -0.00167021 Jy ! Component: 1750 - total flux cleaned = -0.00167904 Jy ! Component: 1800 - total flux cleaned = -0.00168763 Jy ! Component: 1850 - total flux cleaned = -0.00167916 Jy ! Component: 1900 - total flux cleaned = -0.00169632 Jy ! Component: 1950 - total flux cleaned = -0.00171308 Jy ! Component: 2000 - total flux cleaned = -0.00172139 Jy ! Total flux subtracted in 2048 components = -0.00172959 Jy ! Clean residual min=-0.000469 max=0.000477 Jy/beam ! Clean residual mean=0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.101491 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 172 components and 0.101491 Jy ![Exited script file: muppet] wmap "J1455+2131_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8769 x 1.963 at -2.803 degrees (North through East) ! Clean map min=-0.00079436 max=0.083845 Jy/beam ! Writing clean map to FITS file: J1455+2131_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0838447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150748 device "J1455+2131_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1455+2131_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539381 0.539381 1.07876 2.15753 4.31505 8.6301 17.2602 34.5204 69.0408 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8769 x 1.963 at -2.803 degrees (North through East) ! Clean map min=-0.00079436 max=0.083845 Jy/beam quit ! Quitting program ! Log file J1455+2131_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:45:48 2016