! Started logfile: J2258+5719_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:18:47 2016 obs J2258+5719_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J2258+5719_X_2014_06_09_pus_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.606584 visibilities/baseline/integration-bin. ! Found source: J2258+5719 ! ! 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 26532 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 J2258+5719_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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884374Jy sigma=0.010753 ! Fit after self-cal, rms=0.866050Jy sigma=0.010536 ! 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=1.04 mas, bmaj=1.564 mas, bpa=30.84 degrees ! Estimated noise=833.06 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 = 0.101112 Jy ! Component: 100 - total flux cleaned = 0.127358 Jy ! Total flux subtracted in 100 components = 0.127358 Jy ! Clean residual min=-0.006576 max=0.011181 Jy/beam ! Clean residual mean=0.000123 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.127358 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.127358 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=0.075159Jy sigma=0.000864 ! Fit after self-cal, rms=0.075135Jy sigma=0.000864 ! 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=1.32 mas, bmaj=1.766 mas, bpa=33.35 degrees ! Estimated noise=361.108 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 = 0.0172452 Jy ! Component: 100 - total flux cleaned = 0.0260324 Jy ! Component: 150 - total flux cleaned = 0.0310463 Jy ! Component: 200 - total flux cleaned = 0.03397 Jy ! Total flux subtracted in 200 components = 0.03397 Jy ! Clean residual min=-0.007035 max=0.005995 Jy/beam ! Clean residual mean=0.000133 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.161328 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.161328 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=0.071332Jy sigma=0.000815 ! Fit after self-cal, rms=0.071330Jy sigma=0.000815 ! 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 1.11 HN 1.01 KP 0.92 ! LA 1.02 MK 1.00* NL 0.98 OV 0.97 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.05 KP 0.85 ! LA 1.03 MK 1.00* NL 0.99 OV 0.97 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.08 KP 0.81 ! LA 1.05 MK 1.00* NL 0.99 OV 0.98 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.02 KP 0.78 ! LA 1.07 MK 1.00* NL 0.98 OV 0.97 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 0.98 KP 0.73 ! LA 1.08 MK 1.00* NL 1.02 OV 0.97 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.01 KP 0.74 ! LA 1.07 MK 1.00* NL 1.01 OV 1.02 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.09 KP 0.78 ! LA 1.13 MK 1.00* NL 1.04 OV 1.07 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.13 KP 0.73 ! LA 1.04 MK 1.00* NL 1.00 OV 1.02 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.14 KP 0.76 ! LA 1.04 MK 1.00* NL 0.99 OV 1.02 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.07 KP 0.78 ! LA 1.05 MK 1.00* NL 1.01 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.05 KP 0.81 ! LA 1.07 MK 1.00* NL 1.03 OV 0.99 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.10 KP 0.85 ! LA 1.09 MK 1.00* NL 1.03 OV 1.00 ! PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.071330Jy sigma=0.000815 ! Fit after self-cal, rms=0.069007Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=1.783 mas, bpa=33.1 degrees ! Estimated noise=361.397 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 = -0.00188635 Jy ! Component: 100 - total flux cleaned = -0.00209281 Jy ! Component: 150 - total flux cleaned = -0.00224986 Jy ! Component: 200 - total flux cleaned = -0.00234666 Jy ! Total flux subtracted in 200 components = -0.00234666 Jy ! Clean residual min=-0.001733 max=0.002480 Jy/beam ! Clean residual mean=-0.000013 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.158982 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.158982 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=0.068946Jy sigma=0.000775 ! Fit after self-cal, rms=0.069009Jy sigma=0.000774 ! 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=0.069009Jy sigma=0.000774 ! Fit after self-cal, rms=0.069850Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=1.801 mas, bpa=33.12 degrees ! Estimated noise=361.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121944 Jy ! Component: 100 - total flux cleaned = -0.00137987 Jy ! Component: 150 - total flux cleaned = -0.00148988 Jy ! Component: 200 - total flux cleaned = -0.0015559 Jy ! Total flux subtracted in 200 components = -0.0015559 Jy ! Clean residual min=-0.001326 max=0.001336 Jy/beam ! Clean residual mean=-0.000012 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.157426 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.157426 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=0.069823Jy sigma=0.000772 ! Fit after self-cal, rms=0.069853Jy 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 = -0.000108734 Jy ! Component: 100 - total flux cleaned = -0.000159717 Jy ! Component: 150 - total flux cleaned = -0.000188822 Jy ! Component: 200 - total flux cleaned = -0.000195289 Jy ! Total flux subtracted in 200 components = -0.000195289 Jy ! Clean residual min=-0.001327 max=0.001396 Jy/beam ! Clean residual mean=-0.000012 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.157231 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.157231 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=0.069851Jy sigma=0.000772 ! Fit after self-cal, rms=0.069850Jy 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=0.069850Jy sigma=0.000772 ! Fit after self-cal, rms=0.070344Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=1.81 mas, bpa=33.14 degrees ! Estimated noise=361.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000747545 Jy ! Component: 100 - total flux cleaned = -0.000830168 Jy ! Component: 150 - total flux cleaned = -0.000907525 Jy ! Component: 200 - total flux cleaned = -0.000971535 Jy ! Total flux subtracted in 200 components = -0.000971535 Jy ! Clean residual min=-0.001266 max=0.001208 Jy/beam ! Clean residual mean=-0.000010 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.156259 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.156259 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=0.070333Jy sigma=0.000772 ! Fit after self-cal, rms=0.070343Jy 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 = -7.56621e-05 Jy ! Component: 100 - total flux cleaned = -0.000130065 Jy ! Component: 150 - total flux cleaned = -0.00016981 Jy ! Component: 200 - total flux cleaned = -0.00018185 Jy ! Total flux subtracted in 200 components = -0.00018185 Jy ! Clean residual min=-0.001250 max=0.001221 Jy/beam ! Clean residual mean=-0.000010 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.156077 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.156077 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=0.070341Jy sigma=0.000772 ! Fit after self-cal, rms=0.070340Jy 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=0.070340Jy sigma=0.000772 ! Fit after self-cal, rms=0.070642Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=2.909 mas, bpa=-79.2 degrees ! Estimated noise=406.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385467 Jy ! Component: 100 - total flux cleaned = -0.000477893 Jy ! Component: 150 - total flux cleaned = -0.000495406 Jy ! Component: 200 - total flux cleaned = -0.000505248 Jy ! Total flux subtracted in 200 components = -0.000505248 Jy ! Clean residual min=-0.001309 max=0.001295 Jy/beam ! Clean residual mean=-0.000019 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.155572 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.155572 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=0.070640Jy sigma=0.000771 ! Fit after self-cal, rms=0.070647Jy 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 = 1.16435e-05 Jy ! Component: 100 - total flux cleaned = 1.14946e-05 Jy ! Component: 150 - total flux cleaned = 4.84316e-06 Jy ! Component: 200 - total flux cleaned = 2.08309e-06 Jy ! Total flux subtracted in 200 components = 2.08309e-06 Jy ! Clean residual min=-0.001315 max=0.001275 Jy/beam ! Clean residual mean=-0.000019 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.155574 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.155574 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=0.070647Jy sigma=0.000771 ! Fit after self-cal, rms=0.070647Jy 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=1.336 mas, bmaj=1.815 mas, bpa=33.14 degrees ! Estimated noise=361.808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 1.815 at 33.14 degrees (North through East) ! Clean map min=-0.0012572 max=0.13376 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=1.6 mas, bpa=30.28 degrees ! Estimated noise=844.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102299 Jy ! Component: 100 - total flux cleaned = 0.128473 Jy ! Component: 150 - total flux cleaned = 0.139427 Jy ! Component: 200 - total flux cleaned = 0.145153 Jy ! Total flux subtracted in 200 components = 0.145153 Jy ! Clean residual min=-0.002388 max=0.002806 Jy/beam ! Clean residual mean=0.000008 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.145153 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 0.145153 Jy ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=1.815 mas, bpa=33.14 degrees ! Estimated noise=361.808 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 = 0.0046053 Jy ! Component: 100 - total flux cleaned = 0.00694843 Jy ! Component: 150 - total flux cleaned = 0.00823622 Jy ! Component: 200 - total flux cleaned = 0.0089543 Jy ! Total flux subtracted in 200 components = 0.0089543 Jy ! Clean residual min=-0.001253 max=0.001372 Jy/beam ! Clean residual mean=-0.000009 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.154107 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.154107 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=2.637 mas, bmaj=2.909 mas, bpa=-79.2 degrees ! Estimated noise=406.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731724 Jy ! Component: 100 - total flux cleaned = 0.00103332 Jy ! Component: 150 - total flux cleaned = 0.00106977 Jy ! Component: 200 - total flux cleaned = 0.00108987 Jy ! Total flux subtracted in 200 components = 0.00108987 Jy ! Clean residual min=-0.001276 max=0.001426 Jy/beam ! Clean residual mean=-0.000020 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.155197 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 = 1.87786e-05 Jy ! Component: 100 - total flux cleaned = 3.65273e-05 Jy ! Component: 150 - total flux cleaned = 5.3018e-05 Jy ! Component: 200 - total flux cleaned = 6.85859e-05 Jy ! Total flux subtracted in 200 components = 6.85859e-05 Jy ! Clean residual min=-0.001280 max=0.001407 Jy/beam ! Clean residual mean=-0.000020 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.155266 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.155266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=1.815 mas, bpa=33.14 degrees ! Estimated noise=361.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278838 Jy ! Component: 100 - total flux cleaned = -0.000309418 Jy ! Component: 150 - total flux cleaned = -0.00032592 Jy ! Component: 200 - total flux cleaned = -0.00034051 Jy ! Total flux subtracted in 200 components = -0.00034051 Jy ! Clean residual min=-0.001243 max=0.001245 Jy/beam ! Clean residual mean=-0.000010 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.154925 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.154925 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=0.070649Jy sigma=0.000771 ! Fit after self-cal, rms=0.070643Jy sigma=0.000771 wmodel J2258+5719_X_2014_06_09_pus_map.mod ! Writing 51 model components to file: J2258+5719_X_2014_06_09_pus_map.mod wobs J2258+5719_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J2258+5719_X_2014_06_09_pus_uvs.fits wwins J2258+5719_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J2258+5719_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 = 1.91108e-06 Jy ! Component: 100 - total flux cleaned = -7.83087e-05 Jy ! Component: 150 - total flux cleaned = -0.000133671 Jy ! Component: 200 - total flux cleaned = -0.000239445 Jy ! Component: 250 - total flux cleaned = -0.000306324 Jy ! Component: 300 - total flux cleaned = -0.000386882 Jy ! Component: 350 - total flux cleaned = -0.00049462 Jy ! Component: 400 - total flux cleaned = -0.000509125 Jy ! Component: 450 - total flux cleaned = -0.00056651 Jy ! Component: 500 - total flux cleaned = -0.000608109 Jy ! Component: 550 - total flux cleaned = -0.000661732 Jy ! Component: 600 - total flux cleaned = -0.000713739 Jy ! Component: 650 - total flux cleaned = -0.000789514 Jy ! Component: 700 - total flux cleaned = -0.000826105 Jy ! Component: 750 - total flux cleaned = -0.000850116 Jy ! Component: 800 - total flux cleaned = -0.000919585 Jy ! Component: 850 - total flux cleaned = -0.000919559 Jy ! Component: 900 - total flux cleaned = -0.000952347 Jy ! Component: 950 - total flux cleaned = -0.000952129 Jy ! Component: 1000 - total flux cleaned = -0.000941704 Jy ! Component: 1050 - total flux cleaned = -0.000951767 Jy ! Component: 1100 - total flux cleaned = -0.000902048 Jy ! Component: 1150 - total flux cleaned = -0.000882743 Jy ! Component: 1200 - total flux cleaned = -0.000882697 Jy ! Component: 1250 - total flux cleaned = -0.000845654 Jy ! Component: 1300 - total flux cleaned = -0.000827637 Jy ! Component: 1350 - total flux cleaned = -0.000809767 Jy ! Component: 1400 - total flux cleaned = -0.000774695 Jy ! Component: 1450 - total flux cleaned = -0.000749114 Jy ! Component: 1500 - total flux cleaned = -0.000698712 Jy ! Component: 1550 - total flux cleaned = -0.000673982 Jy ! Component: 1600 - total flux cleaned = -0.000625702 Jy ! Component: 1650 - total flux cleaned = -0.000602014 Jy ! Component: 1700 - total flux cleaned = -0.000578699 Jy ! Component: 1750 - total flux cleaned = -0.000548064 Jy ! Component: 1800 - total flux cleaned = -0.000533183 Jy ! Component: 1850 - total flux cleaned = -0.000540747 Jy ! Component: 1900 - total flux cleaned = -0.000511297 Jy ! Component: 1950 - total flux cleaned = -0.000511249 Jy ! Component: 2000 - total flux cleaned = -0.000504123 Jy ! Total flux subtracted in 2048 components = -0.000518106 Jy ! Clean residual min=-0.000425 max=0.000423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.154407 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 193 components and 0.154407 Jy ![Exited script file: muppet] wmap "J2258+5719_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 1.815 at 33.14 degrees (North through East) ! Clean map min=-0.00099069 max=0.13504 Jy/beam ! Writing clean map to FITS file: J2258+5719_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 0.135036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127774 device "J2258+5719_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2258+5719_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283867 0.283867 0.567734 1.13547 2.27094 4.54187 9.08374 18.1675 36.335 72.6699 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.135 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 1.815 at 33.14 degrees (North through East) ! Clean map min=-0.00099069 max=0.13504 Jy/beam quit ! Quitting program ! Log file J2258+5719_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:18:48 2016