! Started logfile: /scr/pima/bg219a_uvs/J0225+1134_X_uvs.log on Wed Apr 6 21:23:52 2016 obs /scr/pima/bg219a_uvs/J0225+1134_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0225+1134_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0225+1134 ! ! 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 6480 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/J0225+1134_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=1.045666Jy sigma=27.960749 ! Fit after self-cal, rms=0.791614Jy sigma=20.929058 ! 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=0.7335 mas, bmaj=1.646 mas, bpa=-3.424 degrees ! Estimated noise=0.77917 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 = 0.15819 Jy ! Component: 100 - total flux cleaned = 0.218302 Jy ! Total flux subtracted in 100 components = 0.218302 Jy ! Clean residual min=-0.016899 max=0.026838 Jy/beam ! Clean residual mean=0.000026 rms=0.005039 Jy/beam ! Combined flux in latest and established models = 0.218302 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.218302 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=0.077275Jy sigma=2.104690 ! Fit after self-cal, rms=0.077028Jy sigma=2.098035 ! 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=0.8636 mas, bmaj=1.865 mas, bpa=-0.8255 degrees ! Estimated noise=0.464471 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 = 0.0367244 Jy ! Component: 100 - total flux cleaned = 0.0537902 Jy ! Component: 150 - total flux cleaned = 0.0626806 Jy ! Component: 200 - total flux cleaned = 0.06816 Jy ! Total flux subtracted in 200 components = 0.06816 Jy ! Clean residual min=-0.004476 max=0.006192 Jy/beam ! Clean residual mean=0.000011 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.286462 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 29 components and 0.286462 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=0.061008Jy sigma=1.597990 ! Fit after self-cal, rms=0.060915Jy sigma=1.596223 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8636 x 1.865 at -0.8255 degrees (North through East) ! Clean map min=-0.0041365 max=0.2083 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 0.97 MK 1.08 NL 0.99 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.06 NL 0.97 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.06 NL 1.00 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.05 NL 0.98 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.05 NL 1.00 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 0.98 OV 1.02 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.05 NL 0.97 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! 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=0.060915Jy sigma=1.596223 ! Fit after self-cal, rms=0.060925Jy sigma=1.579462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8774 mas, bmaj=1.882 mas, bpa=-0.5897 degrees ! Estimated noise=0.464204 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, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219966 Jy ! Component: 100 - total flux cleaned = 0.0029951 Jy ! Component: 150 - total flux cleaned = 0.00326475 Jy ! Component: 200 - total flux cleaned = 0.00334293 Jy ! Total flux subtracted in 200 components = 0.00334293 Jy ! Clean residual min=-0.003127 max=0.002737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.289804 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.289804 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=0.060459Jy sigma=1.570055 ! Fit after self-cal, rms=0.060412Jy sigma=1.569184 ! 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=0.060412Jy sigma=1.569184 ! Fit after self-cal, rms=0.060054Jy sigma=1.564168 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8732 mas, bmaj=1.869 mas, bpa=-0.8373 degrees ! Estimated noise=0.461322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968157 Jy ! Component: 100 - total flux cleaned = 0.0010604 Jy ! Component: 150 - total flux cleaned = 0.00109776 Jy ! Component: 200 - total flux cleaned = 0.0011653 Jy ! Total flux subtracted in 200 components = 0.0011653 Jy ! Clean residual min=-0.002403 max=0.002026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.29097 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.29097 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=0.059978Jy sigma=1.562643 ! Fit after self-cal, rms=0.059976Jy sigma=1.562536 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 = 0.000389425 Jy ! Component: 100 - total flux cleaned = 0.000473811 Jy ! Component: 150 - total flux cleaned = 0.000547518 Jy ! Component: 200 - total flux cleaned = 0.000590878 Jy ! Total flux subtracted in 200 components = 0.000590878 Jy ! Clean residual min=-0.002265 max=0.001973 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.291561 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.291561 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=0.059951Jy sigma=1.562053 ! Fit after self-cal, rms=0.059945Jy sigma=1.562032 ! 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=0.059945Jy sigma=1.562032 ! Fit after self-cal, rms=0.059983Jy sigma=1.561867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=1.868 mas, bpa=-0.8478 degrees ! Estimated noise=0.461096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059669 Jy ! Component: 100 - total flux cleaned = 0.000684422 Jy ! Component: 150 - total flux cleaned = 0.000756854 Jy ! Component: 200 - total flux cleaned = 0.000787 Jy ! Total flux subtracted in 200 components = 0.000787 Jy ! Clean residual min=-0.002184 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.292348 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.292348 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=0.059966Jy sigma=1.561540 ! Fit after self-cal, rms=0.059963Jy sigma=1.561515 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 = 0.000222761 Jy ! Component: 100 - total flux cleaned = 0.000210014 Jy ! Component: 150 - total flux cleaned = 0.000222376 Jy ! Component: 200 - total flux cleaned = 0.000233442 Jy ! Total flux subtracted in 200 components = 0.000233442 Jy ! Clean residual min=-0.002137 max=0.001835 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.292581 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.292581 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=0.059958Jy sigma=1.561403 ! Fit after self-cal, rms=0.059956Jy sigma=1.561398 ! 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=0.059956Jy sigma=1.561398 ! Fit after self-cal, rms=0.060009Jy sigma=1.561322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=3.828 mas, bpa=-4.922 degrees ! Estimated noise=0.584598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476456 Jy ! Component: 100 - total flux cleaned = 0.000560957 Jy ! Component: 150 - total flux cleaned = 0.000604262 Jy ! Component: 200 - total flux cleaned = 0.0006305 Jy ! Total flux subtracted in 200 components = 0.0006305 Jy ! Clean residual min=-0.001797 max=0.001788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.293212 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.293212 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=0.060007Jy sigma=1.561256 ! Fit after self-cal, rms=0.060008Jy sigma=1.561240 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 = 2.23348e-05 Jy ! Component: 100 - total flux cleaned = 6.61937e-05 Jy ! Component: 150 - total flux cleaned = 9.24633e-05 Jy ! Component: 200 - total flux cleaned = 0.000117303 Jy ! Total flux subtracted in 200 components = 0.000117303 Jy ! Clean residual min=-0.001786 max=0.001744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.293329 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.293329 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=0.060007Jy sigma=1.561224 ! Fit after self-cal, rms=0.060006Jy sigma=1.561218 ! 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=0.8734 mas, bmaj=1.867 mas, bpa=-0.8488 degrees ! Estimated noise=0.461088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8734 x 1.867 at -0.8488 degrees (North through East) ! Clean map min=-0.0032053 max=0.20709 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=0.7404 mas, bmaj=1.646 mas, bpa=-3.611 degrees ! Estimated noise=0.777321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15778 Jy ! Component: 100 - total flux cleaned = 0.217985 Jy ! Component: 150 - total flux cleaned = 0.247811 Jy ! Component: 200 - total flux cleaned = 0.263856 Jy ! Total flux subtracted in 200 components = 0.263856 Jy ! Clean residual min=-0.007760 max=0.008589 Jy/beam ! Clean residual mean=0.000009 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.263856 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 0.263856 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8734 mas, bmaj=1.867 mas, bpa=-0.8488 degrees ! Estimated noise=0.461088 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 = 0.0109424 Jy ! Component: 100 - total flux cleaned = 0.0166951 Jy ! Component: 150 - total flux cleaned = 0.0205214 Jy ! Component: 200 - total flux cleaned = 0.0230229 Jy ! Total flux subtracted in 200 components = 0.0230229 Jy ! Clean residual min=-0.002525 max=0.002557 Jy/beam ! Clean residual mean=0.000004 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.286879 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.286879 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=1.994 mas, bmaj=3.828 mas, bpa=-4.922 degrees ! Estimated noise=0.584598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316186 Jy ! Component: 100 - total flux cleaned = 0.00480437 Jy ! Component: 150 - total flux cleaned = 0.00537929 Jy ! Component: 200 - total flux cleaned = 0.00563778 Jy ! Total flux subtracted in 200 components = 0.00563778 Jy ! Clean residual min=-0.001994 max=0.001854 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.292517 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 = 8.40096e-05 Jy ! Component: 100 - total flux cleaned = 0.000160589 Jy ! Component: 150 - total flux cleaned = 0.000230452 Jy ! Component: 200 - total flux cleaned = 0.000293828 Jy ! Total flux subtracted in 200 components = 0.000293828 Jy ! Clean residual min=-0.001908 max=0.001768 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.292811 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.292811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8734 mas, bmaj=1.867 mas, bpa=-0.8488 degrees ! Estimated noise=0.461088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.26012e-05 Jy ! Component: 100 - total flux cleaned = -0.000215661 Jy ! Component: 150 - total flux cleaned = -0.000260755 Jy ! Component: 200 - total flux cleaned = -0.000186876 Jy ! Total flux subtracted in 200 components = -0.000186876 Jy ! Clean residual min=-0.002173 max=0.001938 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.292624 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.292624 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=0.060071Jy sigma=1.562382 ! Fit after self-cal, rms=0.060067Jy sigma=1.562283 wmodel /scr/pima/bg219a_uvs/J0225+1134_X_map.mod ! Writing 59 model components to file: /scr/pima/bg219a_uvs/J0225+1134_X_map.mod wobs /scr/pima/bg219a_uvs/J0225+1134_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0225+1134_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0225+1134_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0225+1134_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 = -0.000354382 Jy ! Component: 100 - total flux cleaned = -0.00038866 Jy ! Component: 150 - total flux cleaned = -0.000418485 Jy ! Component: 200 - total flux cleaned = -0.000475334 Jy ! Component: 250 - total flux cleaned = -0.000632107 Jy ! Component: 300 - total flux cleaned = -0.000805976 Jy ! Component: 350 - total flux cleaned = -0.000901392 Jy ! Component: 400 - total flux cleaned = -0.00099283 Jy ! Component: 450 - total flux cleaned = -0.000971165 Jy ! Component: 500 - total flux cleaned = -0.000907279 Jy ! Component: 550 - total flux cleaned = -0.000783338 Jy ! Component: 600 - total flux cleaned = -0.000663254 Jy ! Component: 650 - total flux cleaned = -0.00054602 Jy ! Component: 700 - total flux cleaned = -0.000451049 Jy ! Component: 750 - total flux cleaned = -0.000340185 Jy ! Component: 800 - total flux cleaned = -0.000231633 Jy ! Component: 850 - total flux cleaned = -0.000249257 Jy ! Component: 900 - total flux cleaned = -0.000214718 Jy ! Component: 950 - total flux cleaned = -0.000214354 Jy ! Component: 1000 - total flux cleaned = -0.000230752 Jy ! Component: 1050 - total flux cleaned = -0.000230942 Jy ! Component: 1100 - total flux cleaned = -0.000247332 Jy ! Component: 1150 - total flux cleaned = -0.000263494 Jy ! Component: 1200 - total flux cleaned = -0.000279033 Jy ! Component: 1250 - total flux cleaned = -0.00038533 Jy ! Component: 1300 - total flux cleaned = -0.000415337 Jy ! Component: 1350 - total flux cleaned = -0.00045964 Jy ! Component: 1400 - total flux cleaned = -0.000532424 Jy ! Component: 1450 - total flux cleaned = -0.000589769 Jy ! Component: 1500 - total flux cleaned = -0.000674948 Jy ! Component: 1550 - total flux cleaned = -0.000758959 Jy ! Component: 1600 - total flux cleaned = -0.000814414 Jy ! Component: 1650 - total flux cleaned = -0.00093748 Jy ! Component: 1700 - total flux cleaned = -0.000977895 Jy ! Component: 1750 - total flux cleaned = -0.00103156 Jy ! Component: 1800 - total flux cleaned = -0.00111108 Jy ! Component: 1850 - total flux cleaned = -0.00115032 Jy ! Component: 1900 - total flux cleaned = -0.00122809 Jy ! Component: 1950 - total flux cleaned = -0.00127945 Jy ! Component: 2000 - total flux cleaned = -0.00135556 Jy ! Component: 2050 - total flux cleaned = -0.00140569 Jy ! Component: 2100 - total flux cleaned = -0.00146789 Jy ! Component: 2150 - total flux cleaned = -0.00151719 Jy ! Component: 2200 - total flux cleaned = -0.00156617 Jy ! Component: 2250 - total flux cleaned = -0.00163879 Jy ! Component: 2300 - total flux cleaned = -0.0016746 Jy ! Component: 2350 - total flux cleaned = -0.00169835 Jy ! Component: 2400 - total flux cleaned = -0.00174558 Jy ! Component: 2450 - total flux cleaned = -0.00178066 Jy ! Component: 2500 - total flux cleaned = -0.00180393 Jy ! Component: 2550 - total flux cleaned = -0.00182706 Jy ! Component: 2600 - total flux cleaned = -0.00189598 Jy ! Component: 2650 - total flux cleaned = -0.00191873 Jy ! Component: 2700 - total flux cleaned = -0.00193006 Jy ! Component: 2750 - total flux cleaned = -0.00195273 Jy ! Component: 2800 - total flux cleaned = -0.00196405 Jy ! Component: 2850 - total flux cleaned = -0.0019753 Jy ! Component: 2900 - total flux cleaned = -0.00198641 Jy ! Component: 2950 - total flux cleaned = -0.00197523 Jy ! Component: 3000 - total flux cleaned = -0.00196408 Jy ! Component: 3050 - total flux cleaned = -0.00195303 Jy ! Component: 3100 - total flux cleaned = -0.00195297 Jy ! Component: 3150 - total flux cleaned = -0.00195297 Jy ! Component: 3200 - total flux cleaned = -0.00195295 Jy ! Component: 3250 - total flux cleaned = -0.00193094 Jy ! Component: 3300 - total flux cleaned = -0.00190901 Jy ! Component: 3350 - total flux cleaned = -0.00190901 Jy ! Component: 3400 - total flux cleaned = -0.001909 Jy ! Component: 3450 - total flux cleaned = -0.00190896 Jy ! Component: 3500 - total flux cleaned = -0.00191995 Jy ! Component: 3550 - total flux cleaned = -0.00191991 Jy ! Component: 3600 - total flux cleaned = -0.00189803 Jy ! Component: 3650 - total flux cleaned = -0.00189802 Jy ! Component: 3700 - total flux cleaned = -0.00187611 Jy ! Component: 3750 - total flux cleaned = -0.0018761 Jy ! Component: 3800 - total flux cleaned = -0.0018542 Jy ! Component: 3850 - total flux cleaned = -0.00185421 Jy ! Component: 3900 - total flux cleaned = -0.00182127 Jy ! Component: 3950 - total flux cleaned = -0.00179926 Jy ! Component: 4000 - total flux cleaned = -0.00178819 Jy ! Component: 4050 - total flux cleaned = -0.00178816 Jy ! Total flux subtracted in 4096 components = -0.00176603 Jy ! Clean residual min=-0.000660 max=0.000635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.290858 Jy keep ! Adding 206 model components to the UV plane model. ! The established model now contains 265 components and 0.290858 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0225+1134_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8734 x 1.867 at -0.8488 degrees (North through East) ! Clean map min=-0.0019991 max=0.20775 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0225+1134_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.207752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225332 0.225332 0.450664 0.901329 1.80266 3.60531 7.21063 14.4213 28.8425 57.685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1331.37 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0225+1134_X_uvs.log closed on Wed Apr 6 21:23:56 2016