! Started logfile: /scr/pima/bg219a_uvs/J0544+4541_X_uvs.log on Wed Apr 6 21:27:31 2016 obs /scr/pima/bg219a_uvs/J0544+4541_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0544+4541_X_uva.fits ! AN table 1: 26 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0544+4541 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 4680 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! 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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J0544+4541_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.006998Jy sigma=28.359332 ! Fit after self-cal, rms=0.947509Jy sigma=26.512010 ! 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=0.6224 mas, bmaj=5.379 mas, bpa=43.23 degrees ! Estimated noise=0.987807 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 = 0.0383393 Jy ! Component: 100 - total flux cleaned = 0.0493051 Jy ! Total flux subtracted in 100 components = 0.0493051 Jy ! Clean residual min=-0.008335 max=0.008516 Jy/beam ! Clean residual mean=0.000038 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.0493051 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0493051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054908Jy sigma=1.395272 ! Fit after self-cal, rms=0.053903Jy sigma=1.367920 ! 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=0.8006 mas, bmaj=4.566 mas, bpa=42.69 degrees ! Estimated noise=0.516438 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 = 0.0127214 Jy ! Component: 100 - total flux cleaned = 0.0194365 Jy ! Component: 150 - total flux cleaned = 0.0241847 Jy ! Component: 200 - total flux cleaned = 0.0278764 Jy ! Total flux subtracted in 200 components = 0.0278764 Jy ! Clean residual min=-0.004407 max=0.003597 Jy/beam ! Clean residual mean=0.000064 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.0771815 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 43 components and 0.0771815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051143Jy sigma=1.258489 ! Fit after self-cal, rms=0.051030Jy sigma=1.255728 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8006 x 4.566 at 42.69 degrees (North through East) ! Clean map min=-0.0045031 max=0.056567 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.15 NL 1.05 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 0.91 NL 1.05 OV 1.03 ! PT 0.95 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.01 NL 1.06 OV 0.92 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.87 MK 0.95 NL 0.99 OV 0.97 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.86 MK 1.12 NL 1.06 OV 1.12 ! PT 0.89 SC 0.87 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051030Jy sigma=1.255728 ! Fit after self-cal, rms=0.050778Jy sigma=1.244901 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8118 mas, bmaj=4.627 mas, bpa=42.65 degrees ! Estimated noise=0.503529 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 = 0.0022069 Jy ! Component: 100 - total flux cleaned = 0.00299911 Jy ! Component: 150 - total flux cleaned = 0.00367059 Jy ! Component: 200 - total flux cleaned = 0.00423672 Jy ! Total flux subtracted in 200 components = 0.00423672 Jy ! Clean residual min=-0.002278 max=0.002197 Jy/beam ! Clean residual mean=0.000011 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0814182 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 71 components and 0.0814182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050607Jy sigma=1.240501 ! Fit after self-cal, rms=0.050653Jy sigma=1.239336 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050653Jy sigma=1.239336 ! Fit after self-cal, rms=0.051024Jy sigma=1.236828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8127 mas, bmaj=4.62 mas, bpa=42.66 degrees ! Estimated noise=0.505131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221354 Jy ! Component: 100 - total flux cleaned = 0.00062001 Jy ! Component: 150 - total flux cleaned = 0.000954754 Jy ! Component: 200 - total flux cleaned = 0.00121911 Jy ! Total flux subtracted in 200 components = 0.00121911 Jy ! Clean residual min=-0.002011 max=0.002032 Jy/beam ! Clean residual mean=0.000006 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0826373 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0826373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050959Jy sigma=1.235314 ! Fit after self-cal, rms=0.050965Jy sigma=1.235010 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 = 0.000155779 Jy ! Component: 100 - total flux cleaned = 0.000298518 Jy ! Component: 150 - total flux cleaned = 0.000402516 Jy ! Component: 200 - total flux cleaned = 0.000499877 Jy ! Total flux subtracted in 200 components = 0.000499877 Jy ! Clean residual min=-0.001919 max=0.001945 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0831372 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.0831372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050932Jy sigma=1.234313 ! Fit after self-cal, rms=0.050930Jy sigma=1.234264 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050930Jy sigma=1.234264 ! Fit after self-cal, rms=0.051375Jy sigma=1.233770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8141 mas, bmaj=4.604 mas, bpa=42.65 degrees ! Estimated noise=0.506535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362818 Jy ! Component: 100 - total flux cleaned = 0.000453304 Jy ! Component: 150 - total flux cleaned = 0.000534506 Jy ! Component: 200 - total flux cleaned = 0.000610213 Jy ! Total flux subtracted in 200 components = 0.000610213 Jy ! Clean residual min=-0.001829 max=0.001820 Jy/beam ! Clean residual mean=0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0837474 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0837474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051354Jy sigma=1.233256 ! Fit after self-cal, rms=0.051366Jy sigma=1.233192 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 = 6.21602e-05 Jy ! Component: 100 - total flux cleaned = 0.000117774 Jy ! Component: 150 - total flux cleaned = 0.000153068 Jy ! Component: 200 - total flux cleaned = 0.000186309 Jy ! Total flux subtracted in 200 components = 0.000186309 Jy ! Clean residual min=-0.001804 max=0.001791 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0839337 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0839337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051352Jy sigma=1.232909 ! Fit after self-cal, rms=0.051352Jy sigma=1.232894 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051352Jy sigma=1.232894 ! Fit after self-cal, rms=0.051367Jy sigma=1.232917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.91 mas, bmaj=4.932 mas, bpa=31.31 degrees ! Estimated noise=0.602443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334136 Jy ! Component: 100 - total flux cleaned = 0.000333851 Jy ! Component: 150 - total flux cleaned = 0.000334484 Jy ! Component: 200 - total flux cleaned = 0.000335092 Jy ! Total flux subtracted in 200 components = 0.000335092 Jy ! Clean residual min=-0.001384 max=0.001321 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0842688 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 103 components and 0.0842688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051360Jy sigma=1.232755 ! Fit after self-cal, rms=0.051364Jy sigma=1.232731 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 = 3.32166e-05 Jy ! Component: 100 - total flux cleaned = 4.8318e-05 Jy ! Component: 150 - total flux cleaned = 3.46983e-05 Jy ! Component: 200 - total flux cleaned = 2.20727e-05 Jy ! Total flux subtracted in 200 components = 2.20727e-05 Jy ! Clean residual min=-0.001255 max=0.001211 Jy/beam ! Clean residual mean=0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0842909 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.0842909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051361Jy sigma=1.232705 ! Fit after self-cal, rms=0.051366Jy sigma=1.232694 ! 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=0.8138 mas, bmaj=4.593 mas, bpa=42.65 degrees ! Estimated noise=0.506827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8138 x 4.593 at 42.65 degrees (North through East) ! Clean map min=-0.002808 max=0.054625 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=0.6284 mas, bmaj=5.416 mas, bpa=43.22 degrees ! Estimated noise=0.985469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392963 Jy ! Component: 100 - total flux cleaned = 0.052424 Jy ! Component: 150 - total flux cleaned = 0.0582169 Jy ! Component: 200 - total flux cleaned = 0.061941 Jy ! Total flux subtracted in 200 components = 0.061941 Jy ! Clean residual min=-0.005735 max=0.006030 Jy/beam ! Clean residual mean=0.000025 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.0619409 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0619409 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8138 mas, bmaj=4.593 mas, bpa=42.65 degrees ! Estimated noise=0.506827 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 = 0.0054827 Jy ! Component: 100 - total flux cleaned = 0.00909331 Jy ! Component: 150 - total flux cleaned = 0.0119773 Jy ! Component: 200 - total flux cleaned = 0.0142982 Jy ! Total flux subtracted in 200 components = 0.0142982 Jy ! Clean residual min=-0.002899 max=0.002579 Jy/beam ! Clean residual mean=0.000034 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0762392 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.0762392 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=1.91 mas, bmaj=4.932 mas, bpa=31.31 degrees ! Estimated noise=0.602443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313178 Jy ! Component: 100 - total flux cleaned = 0.00510744 Jy ! Component: 150 - total flux cleaned = 0.00643232 Jy ! Component: 200 - total flux cleaned = 0.00714944 Jy ! Total flux subtracted in 200 components = 0.00714944 Jy ! Clean residual min=-0.002078 max=0.001611 Jy/beam ! Clean residual mean=0.000012 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0833886 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 = 0.000242304 Jy ! Component: 100 - total flux cleaned = 0.000376797 Jy ! Component: 150 - total flux cleaned = 0.000451669 Jy ! Component: 200 - total flux cleaned = 0.000545132 Jy ! Total flux subtracted in 200 components = 0.000545132 Jy ! Clean residual min=-0.001690 max=0.001373 Jy/beam ! Clean residual mean=0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0839337 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 0.0839338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8138 mas, bmaj=4.593 mas, bpa=42.65 degrees ! Estimated noise=0.506827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000424181 Jy ! Component: 100 - total flux cleaned = -0.000325834 Jy ! Component: 150 - total flux cleaned = -0.000175198 Jy ! Component: 200 - total flux cleaned = -4.14569e-05 Jy ! Total flux subtracted in 200 components = -4.14569e-05 Jy ! Clean residual min=-0.001733 max=0.001677 Jy/beam ! Clean residual mean=0.000004 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0838923 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0838923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051396Jy sigma=1.233456 ! Fit after self-cal, rms=0.051352Jy sigma=1.233006 wmodel /scr/pima/bg219a_uvs/J0544+4541_X_map.mod ! Writing 78 model components to file: /scr/pima/bg219a_uvs/J0544+4541_X_map.mod wobs /scr/pima/bg219a_uvs/J0544+4541_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0544+4541_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0544+4541_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0544+4541_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.8755e-06 Jy ! Component: 100 - total flux cleaned = 4.37471e-05 Jy ! Component: 150 - total flux cleaned = 0.000169567 Jy ! Component: 200 - total flux cleaned = 0.00026521 Jy ! Component: 250 - total flux cleaned = 0.00028835 Jy ! Component: 300 - total flux cleaned = 0.000310117 Jy ! Component: 350 - total flux cleaned = 0.000330899 Jy ! Component: 400 - total flux cleaned = 0.00035109 Jy ! Component: 450 - total flux cleaned = 0.000370582 Jy ! Component: 500 - total flux cleaned = 0.000389913 Jy ! Component: 550 - total flux cleaned = 0.000408841 Jy ! Component: 600 - total flux cleaned = 0.000372438 Jy ! Component: 650 - total flux cleaned = 0.000354493 Jy ! Component: 700 - total flux cleaned = 0.000336706 Jy ! Component: 750 - total flux cleaned = 0.000336623 Jy ! Component: 800 - total flux cleaned = 0.000353369 Jy ! Component: 850 - total flux cleaned = 0.000369943 Jy ! Component: 900 - total flux cleaned = 0.000370154 Jy ! Component: 950 - total flux cleaned = 0.000402078 Jy ! Component: 1000 - total flux cleaned = 0.000433471 Jy ! Component: 1050 - total flux cleaned = 0.00044878 Jy ! Component: 1100 - total flux cleaned = 0.000464009 Jy ! Component: 1150 - total flux cleaned = 0.000479109 Jy ! Component: 1200 - total flux cleaned = 0.000479182 Jy ! Component: 1250 - total flux cleaned = 0.000479063 Jy ! Component: 1300 - total flux cleaned = 0.000450151 Jy ! Component: 1350 - total flux cleaned = 0.000478779 Jy ! Component: 1400 - total flux cleaned = 0.000492856 Jy ! Component: 1450 - total flux cleaned = 0.000535238 Jy ! Component: 1500 - total flux cleaned = 0.000549124 Jy ! Component: 1550 - total flux cleaned = 0.000549074 Jy ! Component: 1600 - total flux cleaned = 0.000521474 Jy ! Component: 1650 - total flux cleaned = 0.000507735 Jy ! Component: 1700 - total flux cleaned = 0.000535186 Jy ! Component: 1750 - total flux cleaned = 0.000548844 Jy ! Component: 1800 - total flux cleaned = 0.000603253 Jy ! Component: 1850 - total flux cleaned = 0.000603247 Jy ! Component: 1900 - total flux cleaned = 0.000616781 Jy ! Component: 1950 - total flux cleaned = 0.000643955 Jy ! Component: 2000 - total flux cleaned = 0.000643931 Jy ! Component: 2050 - total flux cleaned = 0.0006033 Jy ! Component: 2100 - total flux cleaned = 0.000589569 Jy ! Component: 2150 - total flux cleaned = 0.000548663 Jy ! Component: 2200 - total flux cleaned = 0.000534917 Jy ! Component: 2250 - total flux cleaned = 0.000493633 Jy ! Component: 2300 - total flux cleaned = 0.000465927 Jy ! Component: 2350 - total flux cleaned = 0.00047981 Jy ! Component: 2400 - total flux cleaned = 0.000438129 Jy ! Component: 2450 - total flux cleaned = 0.000382252 Jy ! Component: 2500 - total flux cleaned = 0.000325957 Jy ! Component: 2550 - total flux cleaned = 0.000283386 Jy ! Component: 2600 - total flux cleaned = 0.000226084 Jy ! Component: 2650 - total flux cleaned = 0.000182728 Jy ! Component: 2700 - total flux cleaned = 9.54624e-05 Jy ! Component: 2750 - total flux cleaned = 3.67383e-05 Jy ! Component: 2800 - total flux cleaned = -7.81632e-06 Jy ! Component: 2850 - total flux cleaned = -5.29745e-05 Jy ! Component: 2900 - total flux cleaned = -8.35079e-05 Jy ! Component: 2950 - total flux cleaned = -0.000114279 Jy ! Component: 3000 - total flux cleaned = -0.000176755 Jy ! Component: 3050 - total flux cleaned = -0.000240124 Jy ! Component: 3100 - total flux cleaned = -0.000304462 Jy ! Component: 3150 - total flux cleaned = -0.000369641 Jy ! Component: 3200 - total flux cleaned = -0.000452374 Jy ! Component: 3250 - total flux cleaned = -0.000519835 Jy ! Component: 3300 - total flux cleaned = -0.000571397 Jy ! Component: 3350 - total flux cleaned = -0.000588876 Jy ! Component: 3400 - total flux cleaned = -0.000641448 Jy ! Component: 3450 - total flux cleaned = -0.000677372 Jy ! Component: 3500 - total flux cleaned = -0.000695793 Jy ! Component: 3550 - total flux cleaned = -0.000732968 Jy ! Component: 3600 - total flux cleaned = -0.000751869 Jy ! Component: 3650 - total flux cleaned = -0.000809144 Jy ! Component: 3700 - total flux cleaned = -0.0008287 Jy ! Component: 3750 - total flux cleaned = -0.000828509 Jy ! Component: 3800 - total flux cleaned = -0.000888766 Jy ! Component: 3850 - total flux cleaned = -0.000929816 Jy ! Component: 3900 - total flux cleaned = -0.000950519 Jy ! Component: 3950 - total flux cleaned = -0.000950544 Jy ! Component: 4000 - total flux cleaned = -0.000972272 Jy ! Component: 4050 - total flux cleaned = -0.000972335 Jy ! Total flux subtracted in 4096 components = -0.000994592 Jy ! Clean residual min=-0.001518 max=0.001352 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0828977 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 303 components and 0.0828977 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0544+4541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8138 x 4.593 at 42.65 degrees (North through East) ! Clean map min=-0.0023436 max=0.054142 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0544+4541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0541415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000359184 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.99025 1.99025 3.9805 7.961 15.922 31.844 63.688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 150.734 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0544+4541_X_uvs.log closed on Wed Apr 6 21:27:35 2016