! Started logfile: J1256+5652_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:12:42 2016 obs J1256+5652_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1256+5652_X_2014_06_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.783607 visibilities/baseline/integration-bin. ! Found source: J1256+5652 ! ! 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 51624 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 J1256+5652_X_2014_06_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 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.900510Jy sigma=0.010700 ! Fit after self-cal, rms=0.878007Jy sigma=0.010444 ! 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=0.7757 mas, bmaj=1.052 mas, bpa=-70.66 degrees ! Estimated noise=844.676 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 = 0.0901643 Jy ! Component: 100 - total flux cleaned = 0.119376 Jy ! Total flux subtracted in 100 components = 0.119376 Jy ! Clean residual min=-0.007992 max=0.013757 Jy/beam ! Clean residual mean=-0.000113 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 0.119376 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.119376 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=0.079125Jy sigma=0.000896 ! Fit after self-cal, rms=0.079096Jy sigma=0.000896 ! Inverting map ! Added new window around map position (1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158577 Jy ! Component: 100 - total flux cleaned = 0.0262248 Jy ! Total flux subtracted in 100 components = 0.0262248 Jy ! Clean residual min=-0.007044 max=0.007030 Jy/beam ! Clean residual mean=-0.000064 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.145601 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.145601 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=0.074293Jy sigma=0.000833 ! Fit after self-cal, rms=0.074254Jy sigma=0.000832 ! 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=1.034 mas, bmaj=1.334 mas, bpa=-78.46 degrees ! Estimated noise=264.39 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 = 0.0106375 Jy ! Component: 100 - total flux cleaned = 0.0166583 Jy ! Component: 150 - total flux cleaned = 0.0203551 Jy ! Component: 200 - total flux cleaned = 0.0227004 Jy ! Total flux subtracted in 200 components = 0.0227004 Jy ! Clean residual min=-0.006279 max=0.005720 Jy/beam ! Clean residual mean=-0.000047 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.168302 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.168302 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=0.072625Jy sigma=0.000814 ! Fit after self-cal, rms=0.072600Jy sigma=0.000813 ! 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 1.00* FD 1.13 HN 1.07 KP 0.90 ! LA 1.02 MK 0.95 NL 0.96 OV 0.99 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.06 KP 0.87 ! LA 1.00 MK 0.98 NL 0.99 OV 0.97 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.11 KP 0.81 ! LA 1.05 MK 1.01 NL 1.00 OV 0.98 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.07 KP 0.79 ! LA 1.02 MK 1.04 NL 0.98 OV 0.96 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.06 KP 0.75 ! LA 1.06 MK 1.01 NL 1.00 OV 0.99 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.08 KP 0.76 ! LA 1.04 MK 1.01 NL 1.02 OV 1.00 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.19 KP 0.80 ! LA 1.13 MK 1.04 NL 1.04 OV 1.07 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.13 KP 0.75 ! LA 1.03 MK 1.03 NL 1.01 OV 1.00 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.14 KP 0.75 ! LA 1.04 MK 1.03 NL 1.01 OV 1.03 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.16 KP 0.80 ! LA 1.05 MK 1.04 NL 1.00 OV 1.02 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.16 KP 0.83 ! LA 1.07 MK 1.03 NL 1.01 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.12 KP 0.87 ! LA 1.06 MK 1.02 NL 1.03 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.072600Jy sigma=0.000813 ! Fit after self-cal, rms=0.071918Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.353 mas, bpa=-78.05 degrees ! Estimated noise=267.202 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 = -0.000681187 Jy ! Component: 100 - total flux cleaned = -0.000968336 Jy ! Component: 150 - total flux cleaned = -0.00119175 Jy ! Component: 200 - total flux cleaned = -0.00136638 Jy ! Total flux subtracted in 200 components = -0.00136638 Jy ! Clean residual min=-0.001822 max=0.001919 Jy/beam ! Clean residual mean=-0.000023 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.166935 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.166935 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=0.071888Jy sigma=0.000781 ! Fit after self-cal, rms=0.071939Jy 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=0.071939Jy sigma=0.000780 ! Fit after self-cal, rms=0.072363Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.352 mas, bpa=-78.07 degrees ! Estimated noise=267.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580666 Jy ! Component: 100 - total flux cleaned = -0.000661831 Jy ! Component: 150 - total flux cleaned = -0.000731322 Jy ! Component: 200 - total flux cleaned = -0.000790933 Jy ! Total flux subtracted in 200 components = -0.000790933 Jy ! Clean residual min=-0.001584 max=0.001476 Jy/beam ! Clean residual mean=-0.000022 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.166144 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.166144 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=0.072341Jy sigma=0.000779 ! Fit after self-cal, rms=0.072351Jy 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 = -4.7084e-05 Jy ! Component: 100 - total flux cleaned = -0.000113391 Jy ! Component: 150 - total flux cleaned = -0.000168771 Jy ! Component: 200 - total flux cleaned = -0.000247062 Jy ! Total flux subtracted in 200 components = -0.000247062 Jy ! Clean residual min=-0.001526 max=0.001469 Jy/beam ! Clean residual mean=-0.000023 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.165897 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.165897 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=0.072336Jy sigma=0.000779 ! Fit after self-cal, rms=0.072334Jy 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=0.072334Jy sigma=0.000779 ! Fit after self-cal, rms=0.072563Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.352 mas, bpa=-78.14 degrees ! Estimated noise=267.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220718 Jy ! Component: 100 - total flux cleaned = -0.000369551 Jy ! Component: 150 - total flux cleaned = -0.000438236 Jy ! Component: 200 - total flux cleaned = -0.000500226 Jy ! Total flux subtracted in 200 components = -0.000500226 Jy ! Clean residual min=-0.001451 max=0.001327 Jy/beam ! Clean residual mean=-0.000021 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.165397 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.165397 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=0.072549Jy sigma=0.000779 ! Fit after self-cal, rms=0.072551Jy 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 = -3.64214e-05 Jy ! Component: 100 - total flux cleaned = -7.1667e-05 Jy ! Component: 150 - total flux cleaned = -0.000131872 Jy ! Component: 200 - total flux cleaned = -0.000184827 Jy ! Total flux subtracted in 200 components = -0.000184827 Jy ! Clean residual min=-0.001409 max=0.001317 Jy/beam ! Clean residual mean=-0.000022 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.165212 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.165212 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=0.072540Jy sigma=0.000779 ! Fit after self-cal, rms=0.072537Jy 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=0.072537Jy sigma=0.000779 ! Fit after self-cal, rms=0.072672Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=2.942 mas, bpa=85.83 degrees ! Estimated noise=322.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046319 Jy ! Component: 100 - total flux cleaned = -0.00053104 Jy ! Component: 150 - total flux cleaned = -0.000577583 Jy ! Component: 200 - total flux cleaned = -0.000617305 Jy ! Total flux subtracted in 200 components = -0.000617305 Jy ! Clean residual min=-0.001237 max=0.001159 Jy/beam ! Clean residual mean=-0.000048 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.164595 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 60 components and 0.164595 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=0.072665Jy sigma=0.000778 ! Fit after self-cal, rms=0.072668Jy 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 = -2.1172e-05 Jy ! Component: 100 - total flux cleaned = -3.98518e-05 Jy ! Component: 150 - total flux cleaned = -5.6833e-05 Jy ! Component: 200 - total flux cleaned = -7.22656e-05 Jy ! Total flux subtracted in 200 components = -7.22656e-05 Jy ! Clean residual min=-0.001244 max=0.001159 Jy/beam ! Clean residual mean=-0.000048 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.164523 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.164523 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=0.072663Jy sigma=0.000778 ! Fit after self-cal, rms=0.072663Jy 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=1.052 mas, bmaj=1.353 mas, bpa=-78.07 degrees ! Estimated noise=267.604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.353 at -78.07 degrees (North through East) ! Clean map min=-0.0012465 max=0.11374 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=0.7881 mas, bmaj=1.065 mas, bpa=-70.37 degrees ! Estimated noise=860.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.091709 Jy ! Component: 100 - total flux cleaned = 0.121925 Jy ! Component: 150 - total flux cleaned = 0.136097 Jy ! Component: 200 - total flux cleaned = 0.144912 Jy ! Total flux subtracted in 200 components = 0.144912 Jy ! Clean residual min=-0.004604 max=0.005179 Jy/beam ! Clean residual mean=-0.000050 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.144912 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.144912 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.353 mas, bpa=-78.07 degrees ! Estimated noise=267.604 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 = 0.00876702 Jy ! Component: 100 - total flux cleaned = 0.013223 Jy ! Component: 150 - total flux cleaned = 0.0157476 Jy ! Component: 200 - total flux cleaned = 0.0172084 Jy ! Total flux subtracted in 200 components = 0.0172084 Jy ! Clean residual min=-0.001377 max=0.001577 Jy/beam ! Clean residual mean=-0.000033 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.162121 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.162121 Jy ! Inverting map ! Added new window around map position (-1.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130373 Jy ! Component: 100 - total flux cleaned = 0.00169999 Jy ! Component: 150 - total flux cleaned = 0.00192677 Jy ! Component: 200 - total flux cleaned = 0.00204029 Jy ! Total flux subtracted in 200 components = 0.00204029 Jy ! Clean residual min=-0.001150 max=0.001098 Jy/beam ! Clean residual mean=-0.000024 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.164161 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.164161 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=2.366 mas, bmaj=2.942 mas, bpa=85.83 degrees ! Estimated noise=322.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833949 Jy ! Component: 100 - total flux cleaned = 0.00113895 Jy ! Component: 150 - total flux cleaned = 0.00118453 Jy ! Component: 200 - total flux cleaned = 0.00120483 Jy ! Total flux subtracted in 200 components = 0.00120483 Jy ! Clean residual min=-0.001230 max=0.001114 Jy/beam ! Clean residual mean=-0.000041 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.165366 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 = 1.84823e-05 Jy ! Component: 100 - total flux cleaned = 3.52079e-05 Jy ! Component: 150 - total flux cleaned = 5.05617e-05 Jy ! Component: 200 - total flux cleaned = 6.48636e-05 Jy ! Total flux subtracted in 200 components = 6.48636e-05 Jy ! Clean residual min=-0.001235 max=0.001112 Jy/beam ! Clean residual mean=-0.000040 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.165431 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.165431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.353 mas, bpa=-78.07 degrees ! Estimated noise=267.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177038 Jy ! Component: 100 - total flux cleaned = -0.000176582 Jy ! Component: 150 - total flux cleaned = -0.000176793 Jy ! Component: 200 - total flux cleaned = -0.000158481 Jy ! Total flux subtracted in 200 components = -0.000158481 Jy ! Clean residual min=-0.001080 max=0.001122 Jy/beam ! Clean residual mean=-0.000019 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.165272 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.165272 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=0.072619Jy sigma=0.000778 ! Fit after self-cal, rms=0.072602Jy sigma=0.000778 wmodel J1256+5652_X_2014_06_09_pus_map.mod ! Writing 79 model components to file: J1256+5652_X_2014_06_09_pus_map.mod wobs J1256+5652_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1256+5652_X_2014_06_09_pus_uvs.fits wwins J1256+5652_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J1256+5652_X_2014_06_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 = -2.76343e-05 Jy ! Component: 100 - total flux cleaned = -8.50677e-06 Jy ! Component: 150 - total flux cleaned = 7.91299e-06 Jy ! Component: 200 - total flux cleaned = 4.06538e-05 Jy ! Component: 250 - total flux cleaned = 5.60409e-05 Jy ! Component: 300 - total flux cleaned = 5.58458e-05 Jy ! Component: 350 - total flux cleaned = 7.05994e-05 Jy ! Component: 400 - total flux cleaned = 8.55762e-05 Jy ! Component: 450 - total flux cleaned = 7.16936e-05 Jy ! Component: 500 - total flux cleaned = 9.96234e-05 Jy ! Component: 550 - total flux cleaned = 0.000126647 Jy ! Component: 600 - total flux cleaned = 0.000166311 Jy ! Component: 650 - total flux cleaned = 0.000230997 Jy ! Component: 700 - total flux cleaned = 0.000230704 Jy ! Component: 750 - total flux cleaned = 0.000230865 Jy ! Component: 800 - total flux cleaned = 0.000254944 Jy ! Component: 850 - total flux cleaned = 0.000254581 Jy ! Component: 900 - total flux cleaned = 0.000231199 Jy ! Component: 950 - total flux cleaned = 0.000242924 Jy ! Component: 1000 - total flux cleaned = 0.000254267 Jy ! Component: 1050 - total flux cleaned = 0.000243332 Jy ! Component: 1100 - total flux cleaned = 0.000232345 Jy ! Component: 1150 - total flux cleaned = 0.000200105 Jy ! Component: 1200 - total flux cleaned = 0.000168436 Jy ! Component: 1250 - total flux cleaned = 0.000127076 Jy ! Component: 1300 - total flux cleaned = 9.67779e-05 Jy ! Component: 1350 - total flux cleaned = 9.66574e-05 Jy ! Component: 1400 - total flux cleaned = 5.70959e-05 Jy ! Component: 1450 - total flux cleaned = 3.76859e-05 Jy ! Component: 1500 - total flux cleaned = -1.97547e-05 Jy ! Component: 1550 - total flux cleaned = -8.55259e-05 Jy ! Component: 1600 - total flux cleaned = -9.47596e-05 Jy ! Component: 1650 - total flux cleaned = -0.000159066 Jy ! Component: 1700 - total flux cleaned = -0.000195241 Jy ! Component: 1750 - total flux cleaned = -0.000275747 Jy ! Component: 1800 - total flux cleaned = -0.000319886 Jy ! Component: 1850 - total flux cleaned = -0.000363441 Jy ! Component: 1900 - total flux cleaned = -0.000423697 Jy ! Component: 1950 - total flux cleaned = -0.000474743 Jy ! Component: 2000 - total flux cleaned = -0.000525282 Jy ! Total flux subtracted in 2048 components = -0.000591758 Jy ! Clean residual min=-0.000465 max=0.000442 Jy/beam ! Clean residual mean=-0.000008 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.16468 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 219 components and 0.16468 Jy ![Exited script file: muppet] wmap "J1256+5652_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.353 at -78.07 degrees (North through East) ! Clean map min=-0.00074954 max=0.11452 Jy/beam ! Writing clean map to FITS file: J1256+5652_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114523 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151041 device "J1256+5652_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1256+5652_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395662 0.395662 0.791325 1.58265 3.1653 6.3306 12.6612 25.3224 50.6448 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.353 at -78.07 degrees (North through East) ! Clean map min=-0.00074954 max=0.11452 Jy/beam quit ! Quitting program ! Log file J1256+5652_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:12:45 2016