! Started logfile: J1746+6226_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:10:39 2016 obs J1746+6226_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1746+6226_X_2014_05_31_pus_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836637 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 16716 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 J1746+6226_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.568729Jy sigma=0.006708 ! Fit after self-cal, rms=0.557688Jy sigma=0.006585 ! 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=0.732 mas, bmaj=1.616 mas, bpa=-52.96 degrees ! Estimated noise=720.938 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 = 0.338764 Jy ! Component: 100 - total flux cleaned = 0.415047 Jy ! Total flux subtracted in 100 components = 0.415047 Jy ! Clean residual min=-0.016647 max=0.027776 Jy/beam ! Clean residual mean=-0.000084 rms=0.004936 Jy/beam ! Combined flux in latest and established models = 0.415047 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.415047 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=0.114959Jy sigma=0.001272 ! Fit after self-cal, rms=0.114960Jy sigma=0.001272 ! 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=0.9618 mas, bmaj=1.861 mas, bpa=-58.24 degrees ! Estimated noise=469.079 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 = 0.0420535 Jy ! Component: 100 - total flux cleaned = 0.0633809 Jy ! Component: 150 - total flux cleaned = 0.0762025 Jy ! Component: 200 - total flux cleaned = 0.0845701 Jy ! Total flux subtracted in 200 components = 0.0845701 Jy ! Clean residual min=-0.018696 max=0.015431 Jy/beam ! Clean residual mean=-0.000076 rms=0.004509 Jy/beam ! Combined flux in latest and established models = 0.499617 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.499617 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=0.098143Jy sigma=0.001085 ! Fit after self-cal, rms=0.098121Jy sigma=0.001084 ! 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 1.12 HN 1.05 KP 0.91 ! LA 1.03 MK 0.95 NL 1.00 OV 0.98 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.08 KP 0.87 ! LA 1.02 MK 0.94 NL 0.99 OV 0.97 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.08 KP 0.82 ! LA 1.06 MK 0.96 NL 1.00 OV 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.05 KP 0.78 ! LA 1.05 MK 0.97 NL 0.99 OV 0.97 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.04 KP 0.74 ! LA 1.05 MK 0.97 NL 1.00 OV 0.99 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.07 KP 0.75 ! LA 1.06 MK 0.97 NL 1.02 OV 1.00 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 1.20 KP 0.80 ! LA 1.13 MK 1.02 NL 1.07 OV 1.05 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.13 KP 0.74 ! LA 1.04 MK 0.97 NL 1.02 OV 1.03 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.15 KP 0.76 ! LA 1.05 MK 0.97 NL 1.02 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.11 KP 0.79 ! LA 1.07 MK 0.99 NL 1.01 OV 1.02 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.11 KP 0.82 ! LA 1.07 MK 0.99 NL 1.03 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.06 KP 0.87 ! LA 1.05 MK 1.00 NL 1.02 OV 1.00 ! PT 0.98 SC 1.08 ! ! ! Fit before self-cal, rms=0.098121Jy sigma=0.001084 ! Fit after self-cal, rms=0.072296Jy sigma=0.000802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=1.882 mas, bpa=-57.63 degrees ! Estimated noise=466.803 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 = -0.00408403 Jy ! Component: 100 - total flux cleaned = -0.00480499 Jy ! Component: 150 - total flux cleaned = -0.00520642 Jy ! Component: 200 - total flux cleaned = -0.00552672 Jy ! Total flux subtracted in 200 components = -0.00552672 Jy ! Clean residual min=-0.003721 max=0.002939 Jy/beam ! Clean residual mean=0.000017 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.49409 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.49409 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=0.071498Jy sigma=0.000795 ! Fit after self-cal, rms=0.071513Jy sigma=0.000794 ! 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=0.071513Jy sigma=0.000794 ! Fit after self-cal, rms=0.071085Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=1.878 mas, bpa=-57.87 degrees ! Estimated noise=465.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030065 Jy ! Component: 100 - total flux cleaned = -0.00383578 Jy ! Component: 150 - total flux cleaned = -0.00404112 Jy ! Component: 200 - total flux cleaned = -0.00420609 Jy ! Total flux subtracted in 200 components = -0.00420609 Jy ! Clean residual min=-0.002426 max=0.002364 Jy/beam ! Clean residual mean=0.000022 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.489884 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.489884 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=0.070930Jy sigma=0.000786 ! Fit after self-cal, rms=0.070931Jy sigma=0.000786 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 = -0.000126588 Jy ! Component: 100 - total flux cleaned = -0.000186933 Jy ! Component: 150 - total flux cleaned = -0.000212697 Jy ! Component: 200 - total flux cleaned = -0.000261403 Jy ! Total flux subtracted in 200 components = -0.000261403 Jy ! Clean residual min=-0.002403 max=0.002372 Jy/beam ! Clean residual mean=0.000023 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.489623 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.489623 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=0.070907Jy sigma=0.000786 ! Fit after self-cal, rms=0.070904Jy sigma=0.000786 ! 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=0.070904Jy sigma=0.000786 ! Fit after self-cal, rms=0.071008Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9723 mas, bmaj=1.881 mas, bpa=-57.72 degrees ! Estimated noise=465.619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189659 Jy ! Component: 100 - total flux cleaned = -0.00244946 Jy ! Component: 150 - total flux cleaned = -0.00264596 Jy ! Component: 200 - total flux cleaned = -0.00275097 Jy ! Total flux subtracted in 200 components = -0.00275097 Jy ! Clean residual min=-0.002004 max=0.002439 Jy/beam ! Clean residual mean=0.000023 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.486872 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.486872 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=0.070945Jy sigma=0.000784 ! Fit after self-cal, rms=0.070946Jy sigma=0.000784 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 (-7.8, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239848 Jy ! Component: 100 - total flux cleaned = 0.00393092 Jy ! Component: 150 - total flux cleaned = 0.00484287 Jy ! Component: 200 - total flux cleaned = 0.00533456 Jy ! Total flux subtracted in 200 components = 0.00533456 Jy ! Clean residual min=-0.001832 max=0.001621 Jy/beam ! Clean residual mean=-0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.492206 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.492206 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=0.070849Jy sigma=0.000783 ! Fit after self-cal, rms=0.070847Jy sigma=0.000783 ! 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=0.070847Jy sigma=0.000783 ! Fit after self-cal, rms=0.070866Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=3.123 mas, bpa=-70.52 degrees ! Estimated noise=555.803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466692 Jy ! Component: 100 - total flux cleaned = 0.00067411 Jy ! Component: 150 - total flux cleaned = 0.000672391 Jy ! Component: 200 - total flux cleaned = 0.000692044 Jy ! Total flux subtracted in 200 components = 0.000692044 Jy ! Clean residual min=-0.001795 max=0.001910 Jy/beam ! Clean residual mean=-0.000015 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.492898 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 111 components and 0.492898 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=0.070842Jy sigma=0.000782 ! Fit after self-cal, rms=0.070842Jy sigma=0.000782 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 = -8.82808e-06 Jy ! Component: 100 - total flux cleaned = 4.34367e-05 Jy ! Component: 150 - total flux cleaned = 7.2579e-05 Jy ! Component: 200 - total flux cleaned = 9.82341e-05 Jy ! Total flux subtracted in 200 components = 9.82341e-05 Jy ! Clean residual min=-0.001733 max=0.001852 Jy/beam ! Clean residual mean=-0.000015 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.492997 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.492997 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=0.070843Jy sigma=0.000782 ! Fit after self-cal, rms=0.070842Jy sigma=0.000782 ! 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=0.9734 mas, bmaj=1.884 mas, bpa=-57.62 degrees ! Estimated noise=465.204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9734 x 1.884 at -57.62 degrees (North through East) ! Clean map min=-0.0014867 max=0.44088 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=0.7382 mas, bmaj=1.633 mas, bpa=-52.57 degrees ! Estimated noise=722.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.339629 Jy ! Component: 100 - total flux cleaned = 0.414631 Jy ! Component: 150 - total flux cleaned = 0.441378 Jy ! Component: 200 - total flux cleaned = 0.456212 Jy ! Total flux subtracted in 200 components = 0.456212 Jy ! Clean residual min=-0.004388 max=0.007471 Jy/beam ! Clean residual mean=-0.000018 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.456212 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.456212 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9734 mas, bmaj=1.884 mas, bpa=-57.62 degrees ! Estimated noise=465.204 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 = 0.0118813 Jy ! Component: 100 - total flux cleaned = 0.0177653 Jy ! Component: 150 - total flux cleaned = 0.0212086 Jy ! Component: 200 - total flux cleaned = 0.0236728 Jy ! Total flux subtracted in 200 components = 0.0236728 Jy ! Clean residual min=-0.001973 max=0.002068 Jy/beam ! Clean residual mean=0.000017 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.479885 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.479885 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=2.236 mas, bmaj=3.123 mas, bpa=-70.52 degrees ! Estimated noise=555.803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320504 Jy ! Component: 100 - total flux cleaned = 0.00543629 Jy ! Component: 150 - total flux cleaned = 0.0071298 Jy ! Component: 200 - total flux cleaned = 0.00843992 Jy ! Total flux subtracted in 200 components = 0.00843992 Jy ! Clean residual min=-0.001892 max=0.001839 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.488325 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 = 0.00102486 Jy ! Component: 100 - total flux cleaned = 0.00180649 Jy ! Component: 150 - total flux cleaned = 0.00223557 Jy ! Component: 200 - total flux cleaned = 0.00260153 Jy ! Total flux subtracted in 200 components = 0.00260153 Jy ! Clean residual min=-0.001788 max=0.001743 Jy/beam ! Clean residual mean=-0.000015 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.490926 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 106 components and 0.490926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9734 mas, bmaj=1.884 mas, bpa=-57.62 degrees ! Estimated noise=465.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192374 Jy ! Component: 100 - total flux cleaned = 0.000505792 Jy ! Component: 150 - total flux cleaned = 0.000697923 Jy ! Component: 200 - total flux cleaned = 0.000867627 Jy ! Total flux subtracted in 200 components = 0.000867627 Jy ! Clean residual min=-0.001704 max=0.001639 Jy/beam ! Clean residual mean=-0.000008 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.491794 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 112 components and 0.491794 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=0.070845Jy sigma=0.000782 ! Fit after self-cal, rms=0.070838Jy sigma=0.000782 wmodel J1746+6226_X_2014_05_31_pus_map.mod ! Writing 112 model components to file: J1746+6226_X_2014_05_31_pus_map.mod wobs J1746+6226_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1746+6226_X_2014_05_31_pus_uvs.fits wwins J1746+6226_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1746+6226_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 = -2.51035e-05 Jy ! Component: 100 - total flux cleaned = -0.000155743 Jy ! Component: 150 - total flux cleaned = -0.000229102 Jy ! Component: 200 - total flux cleaned = -0.000274224 Jy ! Component: 250 - total flux cleaned = -0.000339384 Jy ! Component: 300 - total flux cleaned = -0.000298398 Jy ! Component: 350 - total flux cleaned = -0.000398984 Jy ! Component: 400 - total flux cleaned = -0.000477345 Jy ! Component: 450 - total flux cleaned = -0.000648919 Jy ! Component: 500 - total flux cleaned = -0.000779101 Jy ! Component: 550 - total flux cleaned = -0.00092398 Jy ! Component: 600 - total flux cleaned = -0.00101239 Jy ! Component: 650 - total flux cleaned = -0.00111666 Jy ! Component: 700 - total flux cleaned = -0.00120184 Jy ! Component: 750 - total flux cleaned = -0.00128528 Jy ! Component: 800 - total flux cleaned = -0.00143289 Jy ! Component: 850 - total flux cleaned = -0.00151302 Jy ! Component: 900 - total flux cleaned = -0.00156026 Jy ! Component: 950 - total flux cleaned = -0.00165322 Jy ! Component: 1000 - total flux cleaned = -0.00168379 Jy ! Component: 1050 - total flux cleaned = -0.00174397 Jy ! Component: 1100 - total flux cleaned = -0.00181798 Jy ! Component: 1150 - total flux cleaned = -0.00187603 Jy ! Component: 1200 - total flux cleaned = -0.00187586 Jy ! Component: 1250 - total flux cleaned = -0.00190407 Jy ! Component: 1300 - total flux cleaned = -0.0019318 Jy ! Component: 1350 - total flux cleaned = -0.00197278 Jy ! Component: 1400 - total flux cleaned = -0.00198617 Jy ! Component: 1450 - total flux cleaned = -0.0020261 Jy ! Component: 1500 - total flux cleaned = -0.00202612 Jy ! Component: 1550 - total flux cleaned = -0.00206522 Jy ! Component: 1600 - total flux cleaned = -0.00207817 Jy ! Component: 1650 - total flux cleaned = -0.00211609 Jy ! Component: 1700 - total flux cleaned = -0.00211607 Jy ! Component: 1750 - total flux cleaned = -0.0021037 Jy ! Component: 1800 - total flux cleaned = -0.0020915 Jy ! Component: 1850 - total flux cleaned = -0.00210353 Jy ! Component: 1900 - total flux cleaned = -0.00207972 Jy ! Component: 1950 - total flux cleaned = -0.00206785 Jy ! Component: 2000 - total flux cleaned = -0.00203296 Jy ! Total flux subtracted in 2048 components = -0.00201003 Jy ! Clean residual min=-0.000591 max=0.000678 Jy/beam ! Clean residual mean=-0.000011 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.489784 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 249 components and 0.489784 Jy ![Exited script file: muppet] wmap "J1746+6226_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9734 x 1.884 at -57.62 degrees (North through East) ! Clean map min=-0.0011124 max=0.44242 Jy/beam ! Writing clean map to FITS file: J1746+6226_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 0.442416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216466 device "J1746+6226_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1746+6226_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.146785 0.146785 0.29357 0.58714 1.17428 2.34856 4.69712 9.39423 18.7885 37.5769 75.1539 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.442 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9734 x 1.884 at -57.62 degrees (North through East) ! Clean map min=-0.0011124 max=0.44242 Jy/beam quit ! Quitting program ! Log file J1746+6226_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:10:41 2016