! Started logfile: J1948+3943_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:16:25 2016 obs J1948+3943_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1948+3943_X_2014_08_05_pus_uva.fits ! AN table 1: 124 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.676344 visibilities/baseline/integration-bin. ! Found source: J1948+3943 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 414 lines of history. ! ! Reading 45288 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 J1948+3943_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 223 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.937998Jy sigma=0.010931 ! Fit after self-cal, rms=0.900270Jy sigma=0.010534 ! 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=0.9959 mas, bmaj=1.863 mas, bpa=26.39 degrees ! Estimated noise=785.793 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 = 0.0757019 Jy ! Component: 100 - total flux cleaned = 0.0997369 Jy ! Total flux subtracted in 100 components = 0.0997369 Jy ! Clean residual min=-0.005426 max=0.010042 Jy/beam ! Clean residual mean=-0.000003 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.099737 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.099737 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=0.076668Jy sigma=0.000825 ! Fit after self-cal, rms=0.076590Jy sigma=0.000824 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111213 Jy ! Component: 100 - total flux cleaned = 0.0168271 Jy ! Total flux subtracted in 100 components = 0.0168271 Jy ! Clean residual min=-0.004812 max=0.006156 Jy/beam ! Clean residual mean=0.000005 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.116564 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.116564 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=0.074885Jy sigma=0.000800 ! Fit after self-cal, rms=0.074865Jy sigma=0.000800 ! 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=1.275 mas, bmaj=1.989 mas, bpa=28 degrees ! Estimated noise=288.483 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 = 0.00424415 Jy ! Component: 100 - total flux cleaned = 0.00648477 Jy ! Component: 150 - total flux cleaned = 0.00778484 Jy ! Component: 200 - total flux cleaned = 0.0083817 Jy ! Total flux subtracted in 200 components = 0.0083817 Jy ! Clean residual min=-0.005865 max=0.005461 Jy/beam ! Clean residual mean=0.000019 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.124946 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.124946 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=0.074626Jy sigma=0.000797 ! Fit after self-cal, rms=0.074632Jy sigma=0.000797 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 1.06 KP 0.92 ! LA 1.01 MK 1.00* NL 0.97 OV 0.99 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.03 KP 0.85 ! LA 1.03 MK 1.00* NL 0.95 OV 0.99 ! PT 0.96 SC 1.18 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.08 KP 0.83 ! LA 1.06 MK 1.00* NL 0.97 OV 0.98 ! PT 0.95 SC 1.15 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.08 KP 0.79 ! LA 1.04 MK 1.00* NL 0.97 OV 1.00 ! PT 0.95 SC 1.14 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 0.99 KP 0.74 ! LA 1.02 MK 1.00* NL 1.00 OV 1.00 ! PT 0.98 SC 1.18 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.04 KP 0.75 ! LA 1.06 MK 1.00* NL 0.95 OV 1.01 ! PT 0.95 SC 1.17 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 1.14 KP 0.79 ! LA 1.13 MK 1.00* NL 1.03 OV 1.09 ! PT 1.04 SC 1.19 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 1.14 KP 0.75 ! LA 1.04 MK 1.00* NL 0.98 OV 1.03 ! PT 0.97 SC 1.19 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.17 HN 1.10 KP 0.75 ! LA 1.07 MK 1.00* NL 0.96 OV 1.05 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.08 KP 0.82 ! LA 1.07 MK 1.00* NL 0.98 OV 1.05 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.05 KP 0.82 ! LA 1.08 MK 1.00* NL 1.01 OV 1.04 ! PT 0.98 SC 1.13 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.05 KP 0.88 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 1.03 SC 1.21 ! ! ! Fit before self-cal, rms=0.074632Jy sigma=0.000797 ! Fit after self-cal, rms=0.075949Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=1.997 mas, bpa=28.06 degrees ! Estimated noise=291.447 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 = -0.00144782 Jy ! Component: 100 - total flux cleaned = -0.00165157 Jy ! Component: 150 - total flux cleaned = -0.00177664 Jy ! Component: 200 - total flux cleaned = -0.001918 Jy ! Total flux subtracted in 200 components = -0.001918 Jy ! Clean residual min=-0.001915 max=0.002470 Jy/beam ! Clean residual mean=-0.000010 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.123028 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.123028 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=0.075871Jy sigma=0.000775 ! Fit after self-cal, rms=0.075948Jy sigma=0.000775 ! 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=0.075948Jy sigma=0.000775 ! Fit after self-cal, rms=0.078891Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=2.015 mas, bpa=28.7 degrees ! Estimated noise=290.261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124747 Jy ! Component: 100 - total flux cleaned = -0.0013643 Jy ! Component: 150 - total flux cleaned = -0.00140886 Jy ! Component: 200 - total flux cleaned = -0.00144667 Jy ! Total flux subtracted in 200 components = -0.00144667 Jy ! Clean residual min=-0.001344 max=0.002268 Jy/beam ! Clean residual mean=-0.000013 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.121581 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.121581 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=0.078863Jy sigma=0.000773 ! Fit after self-cal, rms=0.078915Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189126 Jy ! Component: 100 - total flux cleaned = 0.00249794 Jy ! Component: 150 - total flux cleaned = 0.00274313 Jy ! Component: 200 - total flux cleaned = 0.00283566 Jy ! Total flux subtracted in 200 components = 0.00283566 Jy ! Clean residual min=-0.001111 max=0.001278 Jy/beam ! Clean residual mean=-0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.124417 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.124417 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=0.078866Jy sigma=0.000772 ! Fit after self-cal, rms=0.078861Jy sigma=0.000772 ! 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=0.078861Jy sigma=0.000772 ! Fit after self-cal, rms=0.079320Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=2.019 mas, bpa=28.8 degrees ! Estimated noise=289.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.4352e-07 Jy ! Component: 100 - total flux cleaned = 2.08966e-05 Jy ! Component: 150 - total flux cleaned = -3.47898e-05 Jy ! Component: 200 - total flux cleaned = -3.53527e-05 Jy ! Total flux subtracted in 200 components = -3.53527e-05 Jy ! Clean residual min=-0.001066 max=0.001117 Jy/beam ! Clean residual mean=-0.000007 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.124381 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.124381 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=0.079306Jy sigma=0.000772 ! Fit after self-cal, rms=0.079315Jy sigma=0.000772 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 = 0.000128559 Jy ! Component: 100 - total flux cleaned = 0.000127794 Jy ! Component: 150 - total flux cleaned = 0.000113248 Jy ! Component: 200 - total flux cleaned = 0.000113546 Jy ! Total flux subtracted in 200 components = 0.000113546 Jy ! Clean residual min=-0.001065 max=0.001104 Jy/beam ! Clean residual mean=-0.000007 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.124495 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.124495 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=0.079308Jy sigma=0.000772 ! Fit after self-cal, rms=0.079309Jy sigma=0.000772 ! 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=0.079309Jy sigma=0.000772 ! Fit after self-cal, rms=0.079472Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=2.852 mas, bpa=-75.24 degrees ! Estimated noise=318.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.52148e-05 Jy ! Component: 100 - total flux cleaned = 0.000126604 Jy ! Component: 150 - total flux cleaned = 0.00013578 Jy ! Component: 200 - total flux cleaned = 0.000112554 Jy ! Total flux subtracted in 200 components = 0.000112554 Jy ! Clean residual min=-0.000897 max=0.001341 Jy/beam ! Clean residual mean=-0.000012 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.124607 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.124608 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=0.079469Jy sigma=0.000772 ! Fit after self-cal, rms=0.079474Jy sigma=0.000772 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 = 6.18189e-05 Jy ! Component: 100 - total flux cleaned = 4.80134e-05 Jy ! Component: 150 - total flux cleaned = 3.49021e-05 Jy ! Component: 200 - total flux cleaned = 2.86442e-05 Jy ! Total flux subtracted in 200 components = 2.86442e-05 Jy ! Clean residual min=-0.000902 max=0.001345 Jy/beam ! Clean residual mean=-0.000012 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.124636 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.124636 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=0.079473Jy sigma=0.000772 ! Fit after self-cal, rms=0.079474Jy sigma=0.000772 ! 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=1.295 mas, bmaj=2.021 mas, bpa=28.85 degrees ! Estimated noise=289.398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.295 x 2.021 at 28.85 degrees (North through East) ! Clean map min=-0.00099606 max=0.1019 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=1.007 mas, bmaj=1.905 mas, bpa=26.74 degrees ! Estimated noise=799.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075992 Jy ! Component: 100 - total flux cleaned = 0.0994282 Jy ! Component: 150 - total flux cleaned = 0.109182 Jy ! Component: 200 - total flux cleaned = 0.113277 Jy ! Total flux subtracted in 200 components = 0.113277 Jy ! Clean residual min=-0.002787 max=0.003327 Jy/beam ! Clean residual mean=-0.000019 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.113277 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.113277 Jy ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=2.021 mas, bpa=28.85 degrees ! Estimated noise=289.398 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 = 0.00362364 Jy ! Component: 100 - total flux cleaned = 0.0057517 Jy ! Component: 150 - total flux cleaned = 0.00723337 Jy ! Component: 200 - total flux cleaned = 0.00835027 Jy ! Total flux subtracted in 200 components = 0.00835027 Jy ! Clean residual min=-0.001214 max=0.001518 Jy/beam ! Clean residual mean=-0.000012 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.121627 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.121627 Jy ! Inverting map ! Added new window around map position (-2.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125776 Jy ! Component: 100 - total flux cleaned = 0.00185724 Jy ! Component: 150 - total flux cleaned = 0.0021645 Jy ! Component: 200 - total flux cleaned = 0.00230045 Jy ! Total flux subtracted in 200 components = 0.00230045 Jy ! Clean residual min=-0.001057 max=0.001045 Jy/beam ! Clean residual mean=-0.000008 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.123928 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.123928 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=2.518 mas, bmaj=2.852 mas, bpa=-75.24 degrees ! Estimated noise=318.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455998 Jy ! Component: 100 - total flux cleaned = 0.000622368 Jy ! Component: 150 - total flux cleaned = 0.000730632 Jy ! Component: 200 - total flux cleaned = 0.000778371 Jy ! Total flux subtracted in 200 components = 0.000778371 Jy ! Clean residual min=-0.000979 max=0.001337 Jy/beam ! Clean residual mean=-0.000012 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.124706 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.54475e-05 Jy ! Component: 100 - total flux cleaned = 5.22146e-05 Jy ! Component: 150 - total flux cleaned = 7.62016e-05 Jy ! Component: 200 - total flux cleaned = 9.89503e-05 Jy ! Total flux subtracted in 200 components = 9.89503e-05 Jy ! Clean residual min=-0.000965 max=0.001343 Jy/beam ! Clean residual mean=-0.000011 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.124805 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.124805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=2.021 mas, bpa=28.85 degrees ! Estimated noise=289.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125508 Jy ! Component: 100 - total flux cleaned = -7.31797e-05 Jy ! Component: 150 - total flux cleaned = -1.37549e-05 Jy ! Component: 200 - total flux cleaned = 1.84527e-05 Jy ! Total flux subtracted in 200 components = 1.84527e-05 Jy ! Clean residual min=-0.000914 max=0.001033 Jy/beam ! Clean residual mean=-0.000006 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.124823 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.124823 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=0.079457Jy sigma=0.000772 ! Fit after self-cal, rms=0.079456Jy sigma=0.000772 wmodel J1948+3943_X_2014_08_05_pus_map.mod ! Writing 100 model components to file: J1948+3943_X_2014_08_05_pus_map.mod wobs J1948+3943_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1948+3943_X_2014_08_05_pus_uvs.fits wwins J1948+3943_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1948+3943_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392717 Jy ! Component: 100 - total flux cleaned = 0.000600473 Jy ! Component: 150 - total flux cleaned = 0.000675315 Jy ! Component: 200 - total flux cleaned = 0.000760156 Jy ! Component: 250 - total flux cleaned = 0.000705956 Jy ! Component: 300 - total flux cleaned = 0.000731678 Jy ! Component: 350 - total flux cleaned = 0.000694073 Jy ! Component: 400 - total flux cleaned = 0.000681728 Jy ! Component: 450 - total flux cleaned = 0.000646554 Jy ! Component: 500 - total flux cleaned = 0.000623812 Jy ! Component: 550 - total flux cleaned = 0.000624108 Jy ! Component: 600 - total flux cleaned = 0.000602728 Jy ! Component: 650 - total flux cleaned = 0.000581699 Jy ! Component: 700 - total flux cleaned = 0.000551276 Jy ! Component: 750 - total flux cleaned = 0.000531737 Jy ! Component: 800 - total flux cleaned = 0.000531526 Jy ! Component: 850 - total flux cleaned = 0.000503338 Jy ! Component: 900 - total flux cleaned = 0.00050311 Jy ! Component: 950 - total flux cleaned = 0.000467061 Jy ! Component: 1000 - total flux cleaned = 0.000467283 Jy ! Component: 1050 - total flux cleaned = 0.000493152 Jy ! Component: 1100 - total flux cleaned = 0.000484672 Jy ! Component: 1150 - total flux cleaned = 0.000501314 Jy ! Component: 1200 - total flux cleaned = 0.000484854 Jy ! Component: 1250 - total flux cleaned = 0.000500862 Jy ! Component: 1300 - total flux cleaned = 0.00050861 Jy ! Component: 1350 - total flux cleaned = 0.000531854 Jy ! Component: 1400 - total flux cleaned = 0.000501234 Jy ! Component: 1450 - total flux cleaned = 0.00051639 Jy ! Component: 1500 - total flux cleaned = 0.00050906 Jy ! Component: 1550 - total flux cleaned = 0.00052355 Jy ! Component: 1600 - total flux cleaned = 0.000523579 Jy ! Component: 1650 - total flux cleaned = 0.000516625 Jy ! Component: 1700 - total flux cleaned = 0.000530632 Jy ! Component: 1750 - total flux cleaned = 0.000510229 Jy ! Component: 1800 - total flux cleaned = 0.000530554 Jy ! Component: 1850 - total flux cleaned = 0.000523974 Jy ! Component: 1900 - total flux cleaned = 0.00054392 Jy ! Component: 1950 - total flux cleaned = 0.000569867 Jy ! Component: 2000 - total flux cleaned = 0.000557064 Jy ! Total flux subtracted in 2048 components = 0.000595136 Jy ! Clean residual min=-0.000331 max=0.000421 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.125418 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 249 components and 0.125418 Jy ![Exited script file: muppet] wmap "J1948+3943_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.295 x 2.021 at 28.85 degrees (North through East) ! Clean map min=-0.00068022 max=0.10215 Jy/beam ! Writing clean map to FITS file: J1948+3943_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121265 device "J1948+3943_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1948+3943_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356129 0.356129 0.712258 1.42452 2.84903 5.69806 11.3961 22.7922 45.5845 91.169 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.295 x 2.021 at 28.85 degrees (North through East) ! Clean map min=-0.00068022 max=0.10215 Jy/beam quit ! Quitting program ! Log file J1948+3943_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:16:28 2016