! Started logfile: /scr/pima/bg219a_uvs/J2330+3155_X_uvs.log on Wed Apr 6 21:47:44 2016 obs /scr/pima/bg219a_uvs/J2330+3155_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2330+3155_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J2330+3155 ! ! 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 4536 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/J2330+3155_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 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=1.016912Jy sigma=27.797505 ! Fit after self-cal, rms=0.807423Jy sigma=21.620213 ! 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=0.6961 mas, bmaj=1.471 mas, bpa=-13.03 degrees ! Estimated noise=1.03031 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 = 0.145168 Jy ! Component: 100 - total flux cleaned = 0.185188 Jy ! Total flux subtracted in 100 components = 0.185188 Jy ! Clean residual min=-0.013553 max=0.018952 Jy/beam ! Clean residual mean=0.000026 rms=0.004423 Jy/beam ! Combined flux in latest and established models = 0.185188 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.185188 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=0.070765Jy sigma=1.906672 ! Fit after self-cal, rms=0.070782Jy sigma=1.905847 ! 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=0.8898 mas, bmaj=1.694 mas, bpa=-7.526 degrees ! Estimated noise=0.551849 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 = 0.0277542 Jy ! Component: 100 - total flux cleaned = 0.0410966 Jy ! Component: 150 - total flux cleaned = 0.0484996 Jy ! Component: 200 - total flux cleaned = 0.0531807 Jy ! Total flux subtracted in 200 components = 0.0531807 Jy ! Clean residual min=-0.010489 max=0.011060 Jy/beam ! Clean residual mean=0.000012 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 0.238369 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.238369 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=0.061154Jy sigma=1.586771 ! Fit after self-cal, rms=0.061230Jy sigma=1.585771 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8898 x 1.694 at -7.526 degrees (North through East) ! Clean map min=-0.01034 max=0.19793 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 0.98 MK 1.00 NL 1.00 OV 1.02 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.99 NL 0.98 OV 1.07 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 1.02 OV 1.03 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 MK 0.99 NL 1.02 OV 1.02 ! PT 0.93 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.10 NL 1.02 OV 1.04 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.95 NL 1.02 OV 1.03 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.07 NL 1.02 OV 1.04 ! PT 0.91 SC 1.05 ! ! ! 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=0.061230Jy sigma=1.585771 ! Fit after self-cal, rms=0.060723Jy sigma=1.553891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=1.712 mas, bpa=-7.666 degrees ! Estimated noise=0.549924 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 = 0.000499081 Jy ! Component: 100 - total flux cleaned = 0.000563202 Jy ! Component: 150 - total flux cleaned = 0.000613026 Jy ! Component: 200 - total flux cleaned = 0.000635437 Jy ! Total flux subtracted in 200 components = 0.000635437 Jy ! Clean residual min=-0.008556 max=0.009400 Jy/beam ! Clean residual mean=0.000002 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.239004 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.239004 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=0.060693Jy sigma=1.553285 ! Fit after self-cal, rms=0.060695Jy sigma=1.553078 ! 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=0.060695Jy sigma=1.553078 ! Fit after self-cal, rms=0.060391Jy sigma=1.538461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8958 mas, bmaj=1.707 mas, bpa=-7.526 degrees ! Estimated noise=0.549813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000776169 Jy ! Component: 100 - total flux cleaned = -0.000945092 Jy ! Component: 150 - total flux cleaned = -0.000945566 Jy ! Component: 200 - total flux cleaned = -0.000970444 Jy ! Total flux subtracted in 200 components = -0.000970444 Jy ! Clean residual min=-0.008042 max=0.008359 Jy/beam ! Clean residual mean=0.000010 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.238034 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.238034 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=0.060354Jy sigma=1.537502 ! Fit after self-cal, rms=0.060357Jy sigma=1.537392 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 = -9.26297e-05 Jy ! Component: 100 - total flux cleaned = -6.92447e-05 Jy ! Component: 150 - total flux cleaned = -4.56762e-05 Jy ! Component: 200 - total flux cleaned = -6.71549e-05 Jy ! Total flux subtracted in 200 components = -6.71549e-05 Jy ! Clean residual min=-0.007915 max=0.008374 Jy/beam ! Clean residual mean=0.000010 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.237967 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.237967 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=0.060342Jy sigma=1.536932 ! Fit after self-cal, rms=0.060340Jy sigma=1.536891 ! 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=0.060340Jy sigma=1.536891 ! Fit after self-cal, rms=0.059041Jy sigma=1.548096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8975 mas, bmaj=1.715 mas, bpa=-7.655 degrees ! Estimated noise=0.537005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00387558 Jy ! Component: 100 - total flux cleaned = -0.00543193 Jy ! Component: 150 - total flux cleaned = -0.00623551 Jy ! Component: 200 - total flux cleaned = -0.0063249 Jy ! Total flux subtracted in 200 components = -0.0063249 Jy ! Clean residual min=-0.007836 max=0.009062 Jy/beam ! Clean residual mean=0.000007 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 0.231642 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.231642 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=0.058833Jy sigma=1.540977 ! Fit after self-cal, rms=0.058832Jy sigma=1.540954 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 = -0.000198713 Jy ! Component: 100 - total flux cleaned = -0.00021633 Jy ! Component: 150 - total flux cleaned = -0.000217073 Jy ! Component: 200 - total flux cleaned = -0.000201651 Jy ! Total flux subtracted in 200 components = -0.000201651 Jy ! Clean residual min=-0.007825 max=0.009107 Jy/beam ! Clean residual mean=0.000007 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 0.23144 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.23144 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=0.058823Jy sigma=1.540700 ! Fit after self-cal, rms=0.058822Jy sigma=1.540688 ! 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=0.058822Jy sigma=1.540688 ! Fit after self-cal, rms=0.057691Jy sigma=1.547560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.921 mas, bmaj=3.434 mas, bpa=-11.74 degrees ! Estimated noise=0.62146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00437417 Jy ! Component: 100 - total flux cleaned = -0.00445413 Jy ! Component: 150 - total flux cleaned = -0.00445513 Jy ! Component: 200 - total flux cleaned = -0.00431512 Jy ! Total flux subtracted in 200 components = -0.00431512 Jy ! Clean residual min=-0.012146 max=0.012361 Jy/beam ! Clean residual mean=0.000012 rms=0.004094 Jy/beam ! Combined flux in latest and established models = 0.227125 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.227125 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=0.057579Jy sigma=1.542343 ! Fit after self-cal, rms=0.057531Jy sigma=1.541186 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 = 9.20928e-05 Jy ! Component: 100 - total flux cleaned = 0.000197489 Jy ! Component: 150 - total flux cleaned = 0.000311889 Jy ! Component: 200 - total flux cleaned = 0.000415284 Jy ! Total flux subtracted in 200 components = 0.000415284 Jy ! Clean residual min=-0.012187 max=0.012223 Jy/beam ! Clean residual mean=0.000012 rms=0.004070 Jy/beam ! Combined flux in latest and established models = 0.22754 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.22754 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=0.057557Jy sigma=1.541577 ! Fit after self-cal, rms=0.057539Jy sigma=1.541317 ! 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=0.899 mas, bmaj=1.723 mas, bpa=-7.861 degrees ! Estimated noise=0.524901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.899 x 1.723 at -7.861 degrees (North through East) ! Clean map min=-0.0075449 max=0.18725 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=0.7016 mas, bmaj=1.493 mas, bpa=-13.21 degrees ! Estimated noise=0.991695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139527 Jy ! Component: 100 - total flux cleaned = 0.176969 Jy ! Component: 150 - total flux cleaned = 0.195502 Jy ! Component: 200 - total flux cleaned = 0.206202 Jy ! Total flux subtracted in 200 components = 0.206202 Jy ! Clean residual min=-0.008804 max=0.008454 Jy/beam ! Clean residual mean=0.000011 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.206202 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.206202 Jy ! Inverting map and beam ! Estimated beam: bmin=0.899 mas, bmaj=1.723 mas, bpa=-7.861 degrees ! Estimated noise=0.524901 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 = 0.00916906 Jy ! Component: 100 - total flux cleaned = 0.0136588 Jy ! Component: 150 - total flux cleaned = 0.0161512 Jy ! Component: 200 - total flux cleaned = 0.0173354 Jy ! Total flux subtracted in 200 components = 0.0173354 Jy ! Clean residual min=-0.008036 max=0.008852 Jy/beam ! Clean residual mean=0.000008 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.223537 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.223537 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=1.921 mas, bmaj=3.434 mas, bpa=-11.74 degrees ! Estimated noise=0.62146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256005 Jy ! Component: 100 - total flux cleaned = 0.00334678 Jy ! Component: 150 - total flux cleaned = 0.00341852 Jy ! Component: 200 - total flux cleaned = 0.00355517 Jy ! Total flux subtracted in 200 components = 0.00355517 Jy ! Clean residual min=-0.012352 max=0.012158 Jy/beam ! Clean residual mean=0.000012 rms=0.004123 Jy/beam ! Combined flux in latest and established models = 0.227092 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 = 6.51179e-05 Jy ! Component: 100 - total flux cleaned = 0.000159047 Jy ! Component: 150 - total flux cleaned = 0.000249184 Jy ! Component: 200 - total flux cleaned = 0.000334994 Jy ! Total flux subtracted in 200 components = 0.000334994 Jy ! Clean residual min=-0.012319 max=0.012104 Jy/beam ! Clean residual mean=0.000012 rms=0.004104 Jy/beam ! Combined flux in latest and established models = 0.227427 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.227427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.899 mas, bmaj=1.723 mas, bpa=-7.861 degrees ! Estimated noise=0.524901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00083081 Jy ! Component: 100 - total flux cleaned = -0.00113543 Jy ! Component: 150 - total flux cleaned = -0.00136266 Jy ! Component: 200 - total flux cleaned = -0.00136063 Jy ! Total flux subtracted in 200 components = -0.00136063 Jy ! Clean residual min=-0.007682 max=0.008744 Jy/beam ! Clean residual mean=0.000007 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.226066 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.226066 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=0.057554Jy sigma=1.541716 ! Fit after self-cal, rms=0.057547Jy sigma=1.541637 wmodel /scr/pima/bg219a_uvs/J2330+3155_X_map.mod ! Writing 42 model components to file: /scr/pima/bg219a_uvs/J2330+3155_X_map.mod wobs /scr/pima/bg219a_uvs/J2330+3155_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2330+3155_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2330+3155_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J2330+3155_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 = 0.00129535 Jy ! Component: 100 - total flux cleaned = 0.000947581 Jy ! Component: 150 - total flux cleaned = 0.00105329 Jy ! Component: 200 - total flux cleaned = 0.00149744 Jy ! Component: 250 - total flux cleaned = 0.00196956 Jy ! Component: 300 - total flux cleaned = 0.00246549 Jy ! Component: 350 - total flux cleaned = 0.00291642 Jy ! Component: 400 - total flux cleaned = 0.00338964 Jy ! Component: 450 - total flux cleaned = 0.00388151 Jy ! Component: 500 - total flux cleaned = 0.00443701 Jy ! Component: 550 - total flux cleaned = 0.0049946 Jy ! Component: 600 - total flux cleaned = 0.00537998 Jy ! Component: 650 - total flux cleaned = 0.00573924 Jy ! Component: 700 - total flux cleaned = 0.00618849 Jy ! Component: 750 - total flux cleaned = 0.0066424 Jy ! Component: 800 - total flux cleaned = 0.00706794 Jy ! Component: 850 - total flux cleaned = 0.00750218 Jy ! Component: 900 - total flux cleaned = 0.00794303 Jy ! Component: 950 - total flux cleaned = 0.00841621 Jy ! Component: 1000 - total flux cleaned = 0.00881322 Jy ! Component: 1050 - total flux cleaned = 0.0090908 Jy ! Component: 1100 - total flux cleaned = 0.00935675 Jy ! Component: 1150 - total flux cleaned = 0.00967981 Jy ! Component: 1200 - total flux cleaned = 0.00994548 Jy ! Component: 1250 - total flux cleaned = 0.0101584 Jy ! Component: 1300 - total flux cleaned = 0.0104058 Jy ! Component: 1350 - total flux cleaned = 0.0106253 Jy ! Component: 1400 - total flux cleaned = 0.0106837 Jy ! Component: 1450 - total flux cleaned = 0.0107788 Jy ! Component: 1500 - total flux cleaned = 0.010779 Jy ! Component: 1550 - total flux cleaned = 0.0108153 Jy ! Component: 1600 - total flux cleaned = 0.0108151 Jy ! Component: 1650 - total flux cleaned = 0.0108504 Jy ! Component: 1700 - total flux cleaned = 0.0107976 Jy ! Component: 1750 - total flux cleaned = 0.01078 Jy ! Component: 1800 - total flux cleaned = 0.0107626 Jy ! Component: 1850 - total flux cleaned = 0.0107972 Jy ! Component: 1900 - total flux cleaned = 0.0108663 Jy ! Component: 1950 - total flux cleaned = 0.0109008 Jy ! Component: 2000 - total flux cleaned = 0.0109696 Jy ! Component: 2050 - total flux cleaned = 0.0109868 Jy ! Component: 2100 - total flux cleaned = 0.0110212 Jy ! Component: 2150 - total flux cleaned = 0.0110387 Jy ! Component: 2200 - total flux cleaned = 0.0110563 Jy ! Component: 2250 - total flux cleaned = 0.0110563 Jy ! Component: 2300 - total flux cleaned = 0.0110561 Jy ! Component: 2350 - total flux cleaned = 0.0110561 Jy ! Component: 2400 - total flux cleaned = 0.0110745 Jy ! Component: 2450 - total flux cleaned = 0.0110931 Jy ! Component: 2500 - total flux cleaned = 0.0110739 Jy ! Component: 2550 - total flux cleaned = 0.0110933 Jy ! Component: 2600 - total flux cleaned = 0.0110935 Jy ! Component: 2650 - total flux cleaned = 0.0110736 Jy ! Component: 2700 - total flux cleaned = 0.011053 Jy ! Component: 2750 - total flux cleaned = 0.0110531 Jy ! Component: 2800 - total flux cleaned = 0.0110532 Jy ! Component: 2850 - total flux cleaned = 0.0110531 Jy ! Component: 2900 - total flux cleaned = 0.0110531 Jy ! Component: 2950 - total flux cleaned = 0.0110532 Jy ! Component: 3000 - total flux cleaned = 0.0110532 Jy ! Component: 3050 - total flux cleaned = 0.0110061 Jy ! Component: 3100 - total flux cleaned = 0.0109575 Jy ! Component: 3150 - total flux cleaned = 0.0109326 Jy ! Component: 3200 - total flux cleaned = 0.0108571 Jy ! Component: 3250 - total flux cleaned = 0.010779 Jy ! Component: 3300 - total flux cleaned = 0.0107258 Jy ! Component: 3350 - total flux cleaned = 0.0106438 Jy ! Component: 3400 - total flux cleaned = 0.0105877 Jy ! Component: 3450 - total flux cleaned = 0.0105017 Jy ! Component: 3500 - total flux cleaned = 0.0104425 Jy ! Component: 3550 - total flux cleaned = 0.0103819 Jy ! Component: 3600 - total flux cleaned = 0.0102884 Jy ! Component: 3650 - total flux cleaned = 0.0102242 Jy ! Component: 3700 - total flux cleaned = 0.0101258 Jy ! Component: 3750 - total flux cleaned = 0.0100581 Jy ! Component: 3800 - total flux cleaned = 0.00995399 Jy ! Component: 3850 - total flux cleaned = 0.00984704 Jy ! Component: 3900 - total flux cleaned = 0.00977359 Jy ! Component: 3950 - total flux cleaned = 0.00966038 Jy ! Component: 4000 - total flux cleaned = 0.00958236 Jy ! Component: 4050 - total flux cleaned = 0.00946143 Jy ! Total flux subtracted in 4096 components = 0.00937798 Jy ! Clean residual min=-0.002699 max=0.002596 Jy/beam ! Clean residual mean=0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.235444 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 254 components and 0.235444 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2330+3155_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.899 x 1.723 at -7.861 degrees (North through East) ! Clean map min=-0.0019639 max=0.18763 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2330+3155_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.187631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000465183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.743774 0.743774 1.48755 2.9751 5.95019 11.9004 23.8008 47.6015 95.2031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.348 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2330+3155_X_uvs.log closed on Wed Apr 6 21:47:48 2016