! Started logfile: J2343+1543_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:19:03 2016 obs J2343+1543_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2343+1543_X_2014_06_09_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.609615 visibilities/baseline/integration-bin. ! Found source: J2343+1543 ! ! 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 34236 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 J2343+1543_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 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936782Jy sigma=0.011713 ! Fit after self-cal, rms=0.921849Jy sigma=0.011554 ! 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=1.053 mas, bmaj=2.221 mas, bpa=13.31 degrees ! Estimated noise=642.319 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 = 0.0599083 Jy ! Component: 100 - total flux cleaned = 0.074657 Jy ! Total flux subtracted in 100 components = 0.074657 Jy ! Clean residual min=-0.004914 max=0.005609 Jy/beam ! Clean residual mean=-0.000026 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.074657 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.074657 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=0.067752Jy sigma=0.000801 ! Fit after self-cal, rms=0.067750Jy sigma=0.000801 ! 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=1.206 mas, bmaj=2.488 mas, bpa=11.96 degrees ! Estimated noise=308.872 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837485 Jy ! Component: 100 - total flux cleaned = 0.0122192 Jy ! Component: 150 - total flux cleaned = 0.0145359 Jy ! Component: 200 - total flux cleaned = 0.016032 Jy ! Total flux subtracted in 200 components = 0.016032 Jy ! Clean residual min=-0.003774 max=0.003339 Jy/beam ! Clean residual mean=0.000004 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.090689 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 54 components and 0.090689 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=0.066735Jy sigma=0.000789 ! Fit after self-cal, rms=0.066763Jy sigma=0.000789 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.06 KP 0.94 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.06 KP 0.84 ! LA 1.04 MK 1.00* NL 0.98 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.07 KP 0.80 ! LA 1.09 MK 1.00* NL 1.02 OV 0.96 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.05 KP 0.78 ! LA 1.07 MK 1.00* NL 0.96 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.01 KP 0.76 ! LA 1.01 MK 1.00* NL 1.02 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.04 KP 0.76 ! LA 1.07 MK 1.00* NL 1.04 OV 0.97 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HN 1.10 KP 0.81 ! LA 1.10 MK 1.00* NL 1.07 OV 1.06 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.15 KP 0.75 ! LA 1.07 MK 1.00* NL 0.99 OV 1.05 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.08 KP 0.80 ! LA 1.03 MK 1.00* NL 1.01 OV 0.98 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.10 KP 0.78 ! LA 1.09 MK 1.00* NL 1.01 OV 1.00 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.09 KP 0.81 ! LA 1.11 MK 1.00* NL 1.01 OV 0.98 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00 KP 0.87 ! LA 1.09 MK 1.00* NL 1.06 OV 0.97 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.066763Jy sigma=0.000789 ! Fit after self-cal, rms=0.065746Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=2.516 mas, bpa=12.04 degrees ! Estimated noise=307.876 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 = -0.000356169 Jy ! Component: 100 - total flux cleaned = -0.000454013 Jy ! Component: 150 - total flux cleaned = -0.0004968 Jy ! Component: 200 - total flux cleaned = -0.000536322 Jy ! Total flux subtracted in 200 components = -0.000536322 Jy ! Clean residual min=-0.000919 max=0.001040 Jy/beam ! Clean residual mean=0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0901527 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0901527 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=0.065738Jy sigma=0.000776 ! Fit after self-cal, rms=0.065777Jy sigma=0.000776 ! 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=0.065777Jy sigma=0.000776 ! Fit after self-cal, rms=0.065878Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=2.518 mas, bpa=12.1 degrees ! Estimated noise=307.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313762 Jy ! Component: 100 - total flux cleaned = -0.000359851 Jy ! Component: 150 - total flux cleaned = -0.000390286 Jy ! Component: 200 - total flux cleaned = -0.000408362 Jy ! Total flux subtracted in 200 components = -0.000408362 Jy ! Clean residual min=-0.000825 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0897443 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0897443 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=0.065873Jy sigma=0.000775 ! Fit after self-cal, rms=0.065887Jy sigma=0.000775 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 = -1.57976e-05 Jy ! Component: 100 - total flux cleaned = -2.42756e-05 Jy ! Component: 150 - total flux cleaned = -4.04387e-05 Jy ! Component: 200 - total flux cleaned = -5.56487e-05 Jy ! Total flux subtracted in 200 components = -5.56487e-05 Jy ! Clean residual min=-0.000822 max=0.000928 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0896887 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.0896886 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=0.065885Jy sigma=0.000775 ! Fit after self-cal, rms=0.065883Jy sigma=0.000775 ! 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=0.065883Jy sigma=0.000775 ! Fit after self-cal, rms=0.065885Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.521 mas, bpa=12.19 degrees ! Estimated noise=306.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233932 Jy ! Component: 100 - total flux cleaned = -0.000289235 Jy ! Component: 150 - total flux cleaned = -0.000313083 Jy ! Component: 200 - total flux cleaned = -0.000341377 Jy ! Total flux subtracted in 200 components = -0.000341377 Jy ! Clean residual min=-0.000827 max=0.000918 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0893473 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0893473 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=0.065882Jy sigma=0.000775 ! Fit after self-cal, rms=0.065883Jy sigma=0.000775 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 = -4.99493e-06 Jy ! Component: 100 - total flux cleaned = -2.51253e-05 Jy ! Component: 150 - total flux cleaned = -3.70509e-05 Jy ! Component: 200 - total flux cleaned = -4.84843e-05 Jy ! Total flux subtracted in 200 components = -4.84843e-05 Jy ! Clean residual min=-0.000827 max=0.000903 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0892988 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0892988 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=0.065882Jy sigma=0.000775 ! Fit after self-cal, rms=0.065880Jy sigma=0.000775 ! 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=0.065880Jy sigma=0.000775 ! Fit after self-cal, rms=0.065875Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=3.627 mas, bpa=-11.41 degrees ! Estimated noise=347.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245242 Jy ! Component: 100 - total flux cleaned = -0.000280386 Jy ! Component: 150 - total flux cleaned = -0.000290221 Jy ! Component: 200 - total flux cleaned = -0.000298636 Jy ! Total flux subtracted in 200 components = -0.000298636 Jy ! Clean residual min=-0.000813 max=0.000829 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0890001 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.0890002 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=0.065874Jy sigma=0.000775 ! Fit after self-cal, rms=0.065874Jy sigma=0.000775 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 = -4.19464e-05 Jy ! Component: 100 - total flux cleaned = -4.5684e-05 Jy ! Component: 150 - total flux cleaned = -5.17696e-05 Jy ! Component: 200 - total flux cleaned = -5.67819e-05 Jy ! Total flux subtracted in 200 components = -5.67819e-05 Jy ! Clean residual min=-0.000816 max=0.000823 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0889434 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.0889434 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=0.065874Jy sigma=0.000775 ! Fit after self-cal, rms=0.065873Jy sigma=0.000775 ! 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=1.203 mas, bmaj=2.522 mas, bpa=12.27 degrees ! Estimated noise=306.639 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 2.522 at 12.27 degrees (North through East) ! Clean map min=-0.00078259 max=0.077615 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=1.042 mas, bmaj=2.256 mas, bpa=13.73 degrees ! Estimated noise=641.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596887 Jy ! Component: 100 - total flux cleaned = 0.0749766 Jy ! Component: 150 - total flux cleaned = 0.080732 Jy ! Component: 200 - total flux cleaned = 0.0833152 Jy ! Total flux subtracted in 200 components = 0.0833152 Jy ! Clean residual min=-0.002326 max=0.002219 Jy/beam ! Clean residual mean=-0.000009 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0833152 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0833152 Jy ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.522 mas, bpa=12.27 degrees ! Estimated noise=306.639 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 = 0.0027391 Jy ! Component: 100 - total flux cleaned = 0.00402231 Jy ! Component: 150 - total flux cleaned = 0.00474044 Jy ! Component: 200 - total flux cleaned = 0.00515793 Jy ! Total flux subtracted in 200 components = 0.00515793 Jy ! Clean residual min=-0.000850 max=0.000896 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0884731 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.0884731 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=2.3 mas, bmaj=3.627 mas, bpa=-11.41 degrees ! Estimated noise=347.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258152 Jy ! Component: 100 - total flux cleaned = 0.000365425 Jy ! Component: 150 - total flux cleaned = 0.000376717 Jy ! Component: 200 - total flux cleaned = 0.000386734 Jy ! Total flux subtracted in 200 components = 0.000386734 Jy ! Clean residual min=-0.000804 max=0.000816 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0888598 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 = 6.90631e-06 Jy ! Component: 100 - total flux cleaned = 1.35098e-05 Jy ! Component: 150 - total flux cleaned = 1.97808e-05 Jy ! Component: 200 - total flux cleaned = 2.37012e-05 Jy ! Total flux subtracted in 200 components = 2.37012e-05 Jy ! Clean residual min=-0.000801 max=0.000820 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0888835 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0888835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.522 mas, bpa=12.27 degrees ! Estimated noise=306.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.53596e-05 Jy ! Component: 100 - total flux cleaned = 8.03735e-06 Jy ! Component: 150 - total flux cleaned = 2.01278e-05 Jy ! Component: 200 - total flux cleaned = 3.12954e-05 Jy ! Total flux subtracted in 200 components = 3.12954e-05 Jy ! Clean residual min=-0.000828 max=0.000865 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0889148 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0889148 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=0.065871Jy sigma=0.000775 ! Fit after self-cal, rms=0.065867Jy sigma=0.000775 wmodel J2343+1543_X_2014_06_09_pus_map.mod ! Writing 59 model components to file: J2343+1543_X_2014_06_09_pus_map.mod wobs J2343+1543_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2343+1543_X_2014_06_09_pus_uvs.fits wwins J2343+1543_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J2343+1543_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 = 0.00011303 Jy ! Component: 100 - total flux cleaned = 0.00018257 Jy ! Component: 150 - total flux cleaned = 0.000195696 Jy ! Component: 200 - total flux cleaned = 0.00020763 Jy ! Component: 250 - total flux cleaned = 0.000242706 Jy ! Component: 300 - total flux cleaned = 0.000253445 Jy ! Component: 350 - total flux cleaned = 0.000275165 Jy ! Component: 400 - total flux cleaned = 0.000264201 Jy ! Component: 450 - total flux cleaned = 0.000264168 Jy ! Component: 500 - total flux cleaned = 0.000294509 Jy ! Component: 550 - total flux cleaned = 0.000294271 Jy ! Component: 600 - total flux cleaned = 0.000274826 Jy ! Component: 650 - total flux cleaned = 0.000265755 Jy ! Component: 700 - total flux cleaned = 0.000284074 Jy ! Component: 750 - total flux cleaned = 0.000275108 Jy ! Component: 800 - total flux cleaned = 0.000310191 Jy ! Component: 850 - total flux cleaned = 0.000327254 Jy ! Component: 900 - total flux cleaned = 0.000360983 Jy ! Component: 950 - total flux cleaned = 0.00040231 Jy ! Component: 1000 - total flux cleaned = 0.000450896 Jy ! Component: 1050 - total flux cleaned = 0.000458905 Jy ! Component: 1100 - total flux cleaned = 0.00049004 Jy ! Component: 1150 - total flux cleaned = 0.000512722 Jy ! Component: 1200 - total flux cleaned = 0.000497431 Jy ! Component: 1250 - total flux cleaned = 0.000497383 Jy ! Component: 1300 - total flux cleaned = 0.000504799 Jy ! Component: 1350 - total flux cleaned = 0.000512114 Jy ! Component: 1400 - total flux cleaned = 0.000533324 Jy ! Component: 1450 - total flux cleaned = 0.00056085 Jy ! Component: 1500 - total flux cleaned = 0.000540359 Jy ! Component: 1550 - total flux cleaned = 0.000533692 Jy ! Component: 1600 - total flux cleaned = 0.000513967 Jy ! Component: 1650 - total flux cleaned = 0.000481381 Jy ! Component: 1700 - total flux cleaned = 0.000481388 Jy ! Component: 1750 - total flux cleaned = 0.000449548 Jy ! Component: 1800 - total flux cleaned = 0.000437013 Jy ! Component: 1850 - total flux cleaned = 0.000412207 Jy ! Component: 1900 - total flux cleaned = 0.000399968 Jy ! Component: 1950 - total flux cleaned = 0.000381765 Jy ! Component: 2000 - total flux cleaned = 0.000351893 Jy ! Total flux subtracted in 2048 components = 0.000316484 Jy ! Clean residual min=-0.000372 max=0.000306 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0892313 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 181 components and 0.0892313 Jy ![Exited script file: muppet] wmap "J2343+1543_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 2.522 at 12.27 degrees (North through East) ! Clean map min=-0.00065921 max=0.077629 Jy/beam ! Writing clean map to FITS file: J2343+1543_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 0.077629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111686 device "J2343+1543_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2343+1543_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431614 0.431614 0.863229 1.72646 3.45292 6.90583 13.8117 27.6233 55.2466 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 2.522 at 12.27 degrees (North through East) ! Clean map min=-0.00065921 max=0.077629 Jy/beam quit ! Quitting program ! Log file J2343+1543_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:19:05 2016