! Started logfile: J2300-2644_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:18:50 2016 obs J2300-2644_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2300-2644_X_2014_06_09_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.60626 visibilities/baseline/integration-bin. ! Found source: J2300-2644 ! ! 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 23244 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 J2300-2644_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947035Jy sigma=0.009736 ! Fit after self-cal, rms=0.912575Jy sigma=0.009492 ! 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=0.8041 mas, bmaj=3.809 mas, bpa=22.1 degrees ! Estimated noise=981.054 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 = 0.0702668 Jy ! Component: 100 - total flux cleaned = 0.0865542 Jy ! Total flux subtracted in 100 components = 0.0865542 Jy ! Clean residual min=-0.005695 max=0.006296 Jy/beam ! Clean residual mean=-0.000034 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.0865542 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0865542 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=0.089060Jy sigma=0.000801 ! Fit after self-cal, rms=0.089037Jy 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=1.026 mas, bmaj=4.114 mas, bpa=20.16 degrees ! Estimated noise=457.853 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 = 0.0103981 Jy ! Component: 100 - total flux cleaned = 0.0160939 Jy ! Component: 150 - total flux cleaned = 0.0196495 Jy ! Component: 200 - total flux cleaned = 0.0219805 Jy ! Total flux subtracted in 200 components = 0.0219805 Jy ! Clean residual min=-0.005814 max=0.003880 Jy/beam ! Clean residual mean=0.000029 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.108535 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.108535 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=0.087830Jy sigma=0.000787 ! Fit after self-cal, rms=0.087869Jy sigma=0.000786 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.01 KP 0.93 ! LA 1.06 MK 1.00* NL 1.07 OV 0.92 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.14 KP 0.87 ! LA 1.05 MK 1.00* NL 1.00 OV 0.97 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.15 KP 0.85 ! LA 1.07 MK 1.00* NL 1.08 OV 0.90 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.16 KP 0.79 ! LA 1.09 MK 1.00* NL 1.03 OV 0.91 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.13 KP 0.73 ! LA 1.05 MK 1.00* NL 1.04 OV 0.94 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.03 KP 0.75 ! LA 1.07 MK 1.00* NL 1.07 OV 0.93 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.08 KP 0.82 ! LA 1.14 MK 1.00* NL 1.04 OV 1.01 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.12 KP 0.78 ! LA 1.10 MK 1.00* NL 1.04 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.04 KP 0.73 ! LA 1.12 MK 1.00* NL 1.06 OV 0.93 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.04 KP 0.82 ! LA 1.04 MK 1.00* NL 0.99 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.13 KP 0.82 ! LA 1.06 MK 1.00* NL 1.09 OV 0.98 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.02 KP 0.87 ! LA 1.04 MK 1.00* NL 1.01 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.087869Jy sigma=0.000786 ! Fit after self-cal, rms=0.089172Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=4.18 mas, bpa=20.01 degrees ! Estimated noise=457.26 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 = -0.000907989 Jy ! Component: 100 - total flux cleaned = -0.00104423 Jy ! Component: 150 - total flux cleaned = -0.00107356 Jy ! Component: 200 - total flux cleaned = -0.00112383 Jy ! Total flux subtracted in 200 components = -0.00112383 Jy ! Clean residual min=-0.001830 max=0.001699 Jy/beam ! Clean residual mean=-0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.107411 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.107411 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=0.089149Jy sigma=0.000773 ! Fit after self-cal, rms=0.089221Jy sigma=0.000773 ! 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=0.089221Jy sigma=0.000773 ! Fit after self-cal, rms=0.089925Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=4.195 mas, bpa=19.99 degrees ! Estimated noise=457.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000835051 Jy ! Component: 100 - total flux cleaned = -0.000995386 Jy ! Component: 150 - total flux cleaned = -0.00104019 Jy ! Component: 200 - total flux cleaned = -0.00105932 Jy ! Total flux subtracted in 200 components = -0.00105932 Jy ! Clean residual min=-0.001589 max=0.001644 Jy/beam ! Clean residual mean=-0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.106352 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.106352 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=0.089909Jy sigma=0.000773 ! Fit after self-cal, rms=0.089923Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.60333e-06 Jy ! Component: 100 - total flux cleaned = -1.84485e-05 Jy ! Component: 150 - total flux cleaned = -3.65758e-05 Jy ! Component: 200 - total flux cleaned = -6.85561e-05 Jy ! Total flux subtracted in 200 components = -6.85561e-05 Jy ! Clean residual min=-0.001560 max=0.001610 Jy/beam ! Clean residual mean=-0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.106283 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.106283 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=0.089916Jy sigma=0.000772 ! Fit after self-cal, rms=0.089909Jy 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=0.089909Jy sigma=0.000772 ! Fit after self-cal, rms=0.092194Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.198 mas, bpa=19.93 degrees ! Estimated noise=457.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000548547 Jy ! Component: 100 - total flux cleaned = -0.000621115 Jy ! Component: 150 - total flux cleaned = -0.000666006 Jy ! Component: 200 - total flux cleaned = -0.000666855 Jy ! Total flux subtracted in 200 components = -0.000666855 Jy ! Clean residual min=-0.001414 max=0.001700 Jy/beam ! Clean residual mean=-0.000008 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.105616 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.105616 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=0.092187Jy sigma=0.000771 ! Fit after self-cal, rms=0.092243Jy sigma=0.000771 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 = -8.00445e-05 Jy ! Component: 100 - total flux cleaned = -6.76926e-05 Jy ! Component: 150 - total flux cleaned = -6.85655e-05 Jy ! Component: 200 - total flux cleaned = -5.78393e-05 Jy ! Total flux subtracted in 200 components = -5.78393e-05 Jy ! Clean residual min=-0.001355 max=0.001650 Jy/beam ! Clean residual mean=-0.000008 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.105558 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.105558 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=0.092240Jy sigma=0.000771 ! Fit after self-cal, rms=0.092240Jy sigma=0.000771 ! 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=0.092240Jy sigma=0.000771 ! Fit after self-cal, rms=0.092934Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=7.164 mas, bpa=5.054 degrees ! Estimated noise=508.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409152 Jy ! Component: 100 - total flux cleaned = -0.000432568 Jy ! Component: 150 - total flux cleaned = -0.000422969 Jy ! Component: 200 - total flux cleaned = -0.000414448 Jy ! Total flux subtracted in 200 components = -0.000414448 Jy ! Clean residual min=-0.001554 max=0.001757 Jy/beam ! Clean residual mean=-0.000016 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.105144 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.105144 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=0.092932Jy sigma=0.000771 ! Fit after self-cal, rms=0.092948Jy sigma=0.000771 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 = -5.49538e-07 Jy ! Component: 100 - total flux cleaned = 1.01704e-05 Jy ! Component: 150 - total flux cleaned = 1.84134e-05 Jy ! Component: 200 - total flux cleaned = 2.62176e-05 Jy ! Total flux subtracted in 200 components = 2.62176e-05 Jy ! Clean residual min=-0.001556 max=0.001762 Jy/beam ! Clean residual mean=-0.000016 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.10517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.10517 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=0.092948Jy sigma=0.000771 ! Fit after self-cal, rms=0.092951Jy sigma=0.000771 ! 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=1.034 mas, bmaj=4.208 mas, bpa=19.95 degrees ! Estimated noise=457.281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 4.208 at 19.95 degrees (North through East) ! Clean map min=-0.0012982 max=0.082282 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=0.8022 mas, bmaj=3.861 mas, bpa=21.94 degrees ! Estimated noise=999.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713821 Jy ! Component: 100 - total flux cleaned = 0.0874067 Jy ! Component: 150 - total flux cleaned = 0.0937461 Jy ! Component: 200 - total flux cleaned = 0.0977152 Jy ! Total flux subtracted in 200 components = 0.0977152 Jy ! Clean residual min=-0.002935 max=0.002687 Jy/beam ! Clean residual mean=-0.000023 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0977152 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0977152 Jy ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.208 mas, bpa=19.95 degrees ! Estimated noise=457.281 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) ! Added new window around map position (0.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355259 Jy ! Component: 100 - total flux cleaned = 0.00553666 Jy ! Component: 150 - total flux cleaned = 0.0068999 Jy ! Component: 200 - total flux cleaned = 0.00769878 Jy ! Total flux subtracted in 200 components = 0.00769878 Jy ! Clean residual min=-0.001393 max=0.001370 Jy/beam ! Clean residual mean=-0.000007 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.105414 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 0.105414 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=2.304 mas, bmaj=7.164 mas, bpa=5.054 degrees ! Estimated noise=508.072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794829 Jy ! Component: 100 - total flux cleaned = 0.00118046 Jy ! Component: 150 - total flux cleaned = 0.0014878 Jy ! Component: 200 - total flux cleaned = 0.00161313 Jy ! Total flux subtracted in 200 components = 0.00161313 Jy ! Clean residual min=-0.001316 max=0.001544 Jy/beam ! Clean residual mean=-0.000007 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.107027 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 = 8.02182e-05 Jy ! Component: 100 - total flux cleaned = 0.000168721 Jy ! Component: 150 - total flux cleaned = 0.000248656 Jy ! Component: 200 - total flux cleaned = 0.000322935 Jy ! Total flux subtracted in 200 components = 0.000322935 Jy ! Clean residual min=-0.001280 max=0.001495 Jy/beam ! Clean residual mean=-0.000006 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.10735 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 101 components and 0.10735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=4.208 mas, bpa=19.95 degrees ! Estimated noise=457.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.30432e-05 Jy ! Component: 100 - total flux cleaned = 0.000166326 Jy ! Component: 150 - total flux cleaned = 0.000273798 Jy ! Component: 200 - total flux cleaned = 0.000337615 Jy ! Total flux subtracted in 200 components = 0.000337615 Jy ! Clean residual min=-0.001202 max=0.001312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.107688 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.107688 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=0.092948Jy sigma=0.000771 ! Fit after self-cal, rms=0.092926Jy sigma=0.000771 wmodel J2300-2644_X_2014_06_09_pus_map.mod ! Writing 113 model components to file: J2300-2644_X_2014_06_09_pus_map.mod wobs J2300-2644_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2300-2644_X_2014_06_09_pus_uvs.fits wwins J2300-2644_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J2300-2644_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 = 0.000494414 Jy ! Component: 100 - total flux cleaned = 0.000727984 Jy ! Component: 150 - total flux cleaned = 0.000825261 Jy ! Component: 200 - total flux cleaned = 0.000862871 Jy ! Component: 250 - total flux cleaned = 0.000863044 Jy ! Component: 300 - total flux cleaned = 0.00087978 Jy ! Component: 350 - total flux cleaned = 0.000912105 Jy ! Component: 400 - total flux cleaned = 0.000896242 Jy ! Component: 450 - total flux cleaned = 0.00088132 Jy ! Component: 500 - total flux cleaned = 0.000999993 Jy ! Component: 550 - total flux cleaned = 0.00105767 Jy ! Component: 600 - total flux cleaned = 0.00114293 Jy ! Component: 650 - total flux cleaned = 0.00121224 Jy ! Component: 700 - total flux cleaned = 0.00126655 Jy ! Component: 750 - total flux cleaned = 0.00131973 Jy ! Component: 800 - total flux cleaned = 0.00138499 Jy ! Component: 850 - total flux cleaned = 0.0014359 Jy ! Component: 900 - total flux cleaned = 0.0014611 Jy ! Component: 950 - total flux cleaned = 0.00158485 Jy ! Component: 1000 - total flux cleaned = 0.0016214 Jy ! Component: 1050 - total flux cleaned = 0.00169324 Jy ! Component: 1100 - total flux cleaned = 0.00175211 Jy ! Component: 1150 - total flux cleaned = 0.0018216 Jy ! Component: 1200 - total flux cleaned = 0.00187865 Jy ! Component: 1250 - total flux cleaned = 0.00193488 Jy ! Component: 1300 - total flux cleaned = 0.0020014 Jy ! Component: 1350 - total flux cleaned = 0.00207764 Jy ! Component: 1400 - total flux cleaned = 0.00213122 Jy ! Component: 1450 - total flux cleaned = 0.00219468 Jy ! Component: 1500 - total flux cleaned = 0.00224686 Jy ! Component: 1550 - total flux cleaned = 0.00230868 Jy ! Component: 1600 - total flux cleaned = 0.00237981 Jy ! Component: 1650 - total flux cleaned = 0.00247007 Jy ! Component: 1700 - total flux cleaned = 0.00252946 Jy ! Component: 1750 - total flux cleaned = 0.00260784 Jy ! Component: 1800 - total flux cleaned = 0.00269493 Jy ! Component: 1850 - total flux cleaned = 0.00278095 Jy ! Component: 1900 - total flux cleaned = 0.0028658 Jy ! Component: 1950 - total flux cleaned = 0.00294026 Jy ! Component: 2000 - total flux cleaned = 0.00302295 Jy ! Total flux subtracted in 2048 components = 0.00308655 Jy ! Clean residual min=-0.000562 max=0.000457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.110774 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 247 components and 0.110774 Jy ![Exited script file: muppet] wmap "J2300-2644_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 4.208 at 19.95 degrees (North through East) ! Clean map min=-0.0010586 max=0.085195 Jy/beam ! Writing clean map to FITS file: J2300-2644_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 0.0851951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185652 device "J2300-2644_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2300-2644_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.65374 0.65374 1.30748 2.61496 5.22992 10.4598 20.9197 41.8394 83.6788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.085 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.034 x 4.208 at 19.95 degrees (North through East) ! Clean map min=-0.0010586 max=0.085195 Jy/beam quit ! Quitting program ! Log file J2300-2644_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:18:52 2016