! Started logfile: J1231+0418_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:06:57 2016 obs J1231+0418_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1231+0418_X_2014_05_31_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977076 visibilities/baseline/integration-bin. ! Found source: J1231+0418 ! ! 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 50124 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 J1231+0418_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.814257Jy sigma=0.009648 ! Fit after self-cal, rms=0.758467Jy sigma=0.009032 ! 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=0.693 mas, bmaj=1.741 mas, bpa=-2.174 degrees ! Estimated noise=546.724 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 = 0.177484 Jy ! Component: 100 - total flux cleaned = 0.242629 Jy ! Total flux subtracted in 100 components = 0.242629 Jy ! Clean residual min=-0.011335 max=0.030401 Jy/beam ! Clean residual mean=-0.000020 rms=0.003800 Jy/beam ! Combined flux in latest and established models = 0.242629 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.242629 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=0.100484Jy sigma=0.001160 ! Fit after self-cal, rms=0.100432Jy sigma=0.001159 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336069 Jy ! Component: 100 - total flux cleaned = 0.0517827 Jy ! Total flux subtracted in 100 components = 0.0517827 Jy ! Clean residual min=-0.010343 max=0.016530 Jy/beam ! Clean residual mean=-0.000000 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 0.294411 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.294411 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=0.084753Jy sigma=0.000960 ! Fit after self-cal, rms=0.084718Jy sigma=0.000959 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151282 Jy ! Component: 100 - total flux cleaned = 0.0245138 Jy ! Total flux subtracted in 100 components = 0.0245138 Jy ! Clean residual min=-0.009701 max=0.009096 Jy/beam ! Clean residual mean=0.000009 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.318925 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.318925 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=0.080911Jy sigma=0.000915 ! Fit after self-cal, rms=0.080738Jy sigma=0.000913 ! 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=0.8464 mas, bmaj=2.023 mas, bpa=-1.916 degrees ! Estimated noise=266.355 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 = 0.0101186 Jy ! Component: 100 - total flux cleaned = 0.0162393 Jy ! Component: 150 - total flux cleaned = 0.020289 Jy ! Component: 200 - total flux cleaned = 0.0229821 Jy ! Total flux subtracted in 200 components = 0.0229821 Jy ! Clean residual min=-0.011790 max=0.008390 Jy/beam ! Clean residual mean=0.000025 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.341907 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.341907 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=0.079095Jy sigma=0.000899 ! Fit after self-cal, rms=0.079032Jy sigma=0.000899 ! 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 0.91 FD 1.11 HN 1.08 KP 0.92 ! LA 1.04 MK 0.96 NL 0.98 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.11 KP 0.86 ! LA 1.03 MK 0.95 NL 0.97 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.16 KP 0.83 ! LA 1.05 MK 0.94 NL 0.98 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.11 KP 0.79 ! LA 1.06 MK 0.97 NL 0.99 OV 0.99 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.07 KP 0.75 ! LA 1.04 MK 0.99 NL 1.00 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.10 KP 0.75 ! LA 1.07 MK 0.99 NL 1.00 OV 1.03 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.24 HN 1.25 KP 0.81 ! LA 1.14 MK 1.04 NL 1.06 OV 1.08 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.15 KP 0.75 ! LA 1.05 MK 0.98 NL 1.00 OV 1.02 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.18 KP 0.78 ! LA 1.06 MK 0.98 NL 1.01 OV 1.06 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.16 KP 0.81 ! LA 1.08 MK 1.01 NL 1.02 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.16 KP 0.83 ! LA 1.09 MK 1.02 NL 1.01 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.14 KP 0.88 ! LA 1.08 MK 1.04 NL 1.02 OV 1.04 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.079032Jy sigma=0.000899 ! Fit after self-cal, rms=0.069969Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8517 mas, bmaj=2.023 mas, bpa=-1.805 degrees ! Estimated noise=266.927 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 = -0.00144941 Jy ! Component: 100 - total flux cleaned = -0.00194136 Jy ! Component: 150 - total flux cleaned = -0.00219805 Jy ! Component: 200 - total flux cleaned = -0.00233514 Jy ! Total flux subtracted in 200 components = -0.00233514 Jy ! Clean residual min=-0.002219 max=0.001508 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.339572 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.339572 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=0.069855Jy sigma=0.000779 ! Fit after self-cal, rms=0.069887Jy sigma=0.000779 ! 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=0.069887Jy sigma=0.000779 ! Fit after self-cal, rms=0.069849Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8518 mas, bmaj=2.022 mas, bpa=-1.757 degrees ! Estimated noise=266.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117222 Jy ! Component: 100 - total flux cleaned = -0.00152343 Jy ! Component: 150 - total flux cleaned = -0.0016356 Jy ! Component: 200 - total flux cleaned = -0.00170346 Jy ! Total flux subtracted in 200 components = -0.00170346 Jy ! Clean residual min=-0.002060 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.337869 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.337869 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=0.069793Jy sigma=0.000777 ! Fit after self-cal, rms=0.069793Jy sigma=0.000777 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 = -0.00010748 Jy ! Component: 100 - total flux cleaned = -0.000167577 Jy ! Component: 150 - total flux cleaned = -0.000250532 Jy ! Component: 200 - total flux cleaned = -0.000301371 Jy ! Total flux subtracted in 200 components = -0.000301371 Jy ! Clean residual min=-0.001958 max=0.001189 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.337567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.337567 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=0.069771Jy sigma=0.000777 ! Fit after self-cal, rms=0.069770Jy sigma=0.000777 ! 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=0.069770Jy sigma=0.000777 ! Fit after self-cal, rms=0.069850Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=2.023 mas, bpa=-1.726 degrees ! Estimated noise=266.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000938225 Jy ! Component: 100 - total flux cleaned = -0.00108562 Jy ! Component: 150 - total flux cleaned = -0.00118876 Jy ! Component: 200 - total flux cleaned = -0.00123566 Jy ! Total flux subtracted in 200 components = -0.00123566 Jy ! Clean residual min=-0.001762 max=0.001153 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.336331 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.336331 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=0.069826Jy sigma=0.000776 ! Fit after self-cal, rms=0.069827Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30382e-05 Jy ! Component: 100 - total flux cleaned = -9.74144e-05 Jy ! Component: 150 - total flux cleaned = -0.00013807 Jy ! Component: 200 - total flux cleaned = -0.000138641 Jy ! Total flux subtracted in 200 components = -0.000138641 Jy ! Clean residual min=-0.001690 max=0.001152 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.336193 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.336193 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=0.069815Jy sigma=0.000776 ! Fit after self-cal, rms=0.069815Jy sigma=0.000776 ! 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=0.069815Jy sigma=0.000776 ! Fit after self-cal, rms=0.069876Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.161 mas, bmaj=3.258 mas, bpa=1.493 degrees ! Estimated noise=333.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000711067 Jy ! Component: 100 - total flux cleaned = -0.000820277 Jy ! Component: 150 - total flux cleaned = -0.000897901 Jy ! Component: 200 - total flux cleaned = -0.000919831 Jy ! Total flux subtracted in 200 components = -0.000919831 Jy ! Clean residual min=-0.001017 max=0.001472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.335273 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.335273 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=0.069874Jy sigma=0.000776 ! Fit after self-cal, rms=0.069873Jy sigma=0.000776 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 = -7.26933e-06 Jy ! Component: 100 - total flux cleaned = -3.13367e-05 Jy ! Component: 150 - total flux cleaned = -5.17121e-05 Jy ! Component: 200 - total flux cleaned = -6.9636e-05 Jy ! Total flux subtracted in 200 components = -6.9636e-05 Jy ! Clean residual min=-0.000988 max=0.001432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.335203 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.335203 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=0.069875Jy sigma=0.000776 ! Fit after self-cal, rms=0.069873Jy sigma=0.000776 ! 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=0.8528 mas, bmaj=2.023 mas, bpa=-1.716 degrees ! Estimated noise=266.572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 2.023 at -1.716 degrees (North through East) ! Clean map min=-0.0013467 max=0.24262 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=0.6985 mas, bmaj=1.737 mas, bpa=-1.761 degrees ! Estimated noise=549.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178037 Jy ! Component: 100 - total flux cleaned = 0.242704 Jy ! Component: 150 - total flux cleaned = 0.275887 Jy ! Component: 200 - total flux cleaned = 0.295495 Jy ! Total flux subtracted in 200 components = 0.295495 Jy ! Clean residual min=-0.003494 max=0.010248 Jy/beam ! Clean residual mean=-0.000012 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.295495 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.295495 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=2.023 mas, bpa=-1.716 degrees ! Estimated noise=266.572 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 = 0.0164836 Jy ! Component: 100 - total flux cleaned = 0.0250163 Jy ! Component: 150 - total flux cleaned = 0.0298952 Jy ! Component: 200 - total flux cleaned = 0.0329836 Jy ! Total flux subtracted in 200 components = 0.0329836 Jy ! Clean residual min=-0.001300 max=0.001883 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.328479 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 0.328479 Jy ! Inverting map ! Added new window around map position (-1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211987 Jy ! Component: 100 - total flux cleaned = 0.00354933 Jy ! Component: 150 - total flux cleaned = 0.00457732 Jy ! Component: 200 - total flux cleaned = 0.00522043 Jy ! Total flux subtracted in 200 components = 0.00522043 Jy ! Clean residual min=-0.000979 max=0.001021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.333699 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.333699 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=2.161 mas, bmaj=3.258 mas, bpa=1.493 degrees ! Estimated noise=333.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109612 Jy ! Component: 100 - total flux cleaned = 0.00156556 Jy ! Component: 150 - total flux cleaned = 0.00171326 Jy ! Component: 200 - total flux cleaned = 0.00180399 Jy ! Total flux subtracted in 200 components = 0.00180399 Jy ! Clean residual min=-0.001060 max=0.001330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.335503 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 = 8.27827e-05 Jy ! Component: 100 - total flux cleaned = 0.000168866 Jy ! Component: 150 - total flux cleaned = 0.000237482 Jy ! Component: 200 - total flux cleaned = 0.00030089 Jy ! Total flux subtracted in 200 components = 0.00030089 Jy ! Clean residual min=-0.001043 max=0.001317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.335804 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.335804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=2.023 mas, bpa=-1.716 degrees ! Estimated noise=266.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.31025e-05 Jy ! Component: 100 - total flux cleaned = -2.13275e-05 Jy ! Component: 150 - total flux cleaned = 1.37626e-05 Jy ! Component: 200 - total flux cleaned = 1.42196e-05 Jy ! Total flux subtracted in 200 components = 1.42196e-05 Jy ! Clean residual min=-0.000891 max=0.000967 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.335818 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.335818 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=0.069827Jy sigma=0.000775 ! Fit after self-cal, rms=0.069823Jy sigma=0.000775 wmodel J1231+0418_X_2014_05_31_pus_map.mod ! Writing 96 model components to file: J1231+0418_X_2014_05_31_pus_map.mod wobs J1231+0418_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1231+0418_X_2014_05_31_pus_uvs.fits wwins J1231+0418_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1231+0418_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 = 6.33414e-05 Jy ! Component: 100 - total flux cleaned = 0.000138603 Jy ! Component: 150 - total flux cleaned = 0.000153441 Jy ! Component: 200 - total flux cleaned = 0.000247502 Jy ! Component: 250 - total flux cleaned = 0.000325631 Jy ! Component: 300 - total flux cleaned = 0.000401776 Jy ! Component: 350 - total flux cleaned = 0.000487746 Jy ! Component: 400 - total flux cleaned = 0.000559512 Jy ! Component: 450 - total flux cleaned = 0.000629507 Jy ! Component: 500 - total flux cleaned = 0.000731746 Jy ! Component: 550 - total flux cleaned = 0.000809323 Jy ! Component: 600 - total flux cleaned = 0.000863627 Jy ! Component: 650 - total flux cleaned = 0.000938547 Jy ! Component: 700 - total flux cleaned = 0.00105357 Jy ! Component: 750 - total flux cleaned = 0.00112524 Jy ! Component: 800 - total flux cleaned = 0.00121541 Jy ! Component: 850 - total flux cleaned = 0.00129395 Jy ! Component: 900 - total flux cleaned = 0.00137118 Jy ! Component: 950 - total flux cleaned = 0.00140924 Jy ! Component: 1000 - total flux cleaned = 0.0014558 Jy ! Component: 1050 - total flux cleaned = 0.00152006 Jy ! Component: 1100 - total flux cleaned = 0.00155604 Jy ! Component: 1150 - total flux cleaned = 0.00158254 Jy ! Component: 1200 - total flux cleaned = 0.00158246 Jy ! Component: 1250 - total flux cleaned = 0.00161688 Jy ! Component: 1300 - total flux cleaned = 0.00162547 Jy ! Component: 1350 - total flux cleaned = 0.00166761 Jy ! Component: 1400 - total flux cleaned = 0.00170079 Jy ! Component: 1450 - total flux cleaned = 0.001709 Jy ! Component: 1500 - total flux cleaned = 0.00173336 Jy ! Component: 1550 - total flux cleaned = 0.00178143 Jy ! Component: 1600 - total flux cleaned = 0.00178945 Jy ! Component: 1650 - total flux cleaned = 0.00183655 Jy ! Component: 1700 - total flux cleaned = 0.00184424 Jy ! Component: 1750 - total flux cleaned = 0.00187484 Jy ! Component: 1800 - total flux cleaned = 0.00188988 Jy ! Component: 1850 - total flux cleaned = 0.00191232 Jy ! Component: 1900 - total flux cleaned = 0.00192711 Jy ! Component: 1950 - total flux cleaned = 0.00194909 Jy ! Component: 2000 - total flux cleaned = 0.00197804 Jy ! Total flux subtracted in 2048 components = 0.00199234 Jy ! Clean residual min=-0.000412 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.337811 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 238 components and 0.337811 Jy ![Exited script file: muppet] wmap "J1231+0418_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 2.023 at -1.716 degrees (North through East) ! Clean map min=-0.00074835 max=0.24396 Jy/beam ! Writing clean map to FITS file: J1231+0418_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 0.243958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136441 device "J1231+0418_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1231+0418_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167784 0.167784 0.335567 0.671135 1.34227 2.68454 5.36908 10.7382 21.4763 42.9526 85.9053 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 2.023 at -1.716 degrees (North through East) ! Clean map min=-0.00074835 max=0.24396 Jy/beam quit ! Quitting program ! Log file J1231+0418_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:07:00 2016