! Started logfile: /scr/pima/bg219a_uvs/J0906+4636_X_uvs.log on Wed Apr 6 21:31:22 2016 obs /scr/pima/bg219a_uvs/J0906+4636_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0906+4636_X_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.840659 visibilities/baseline/integration-bin. ! Found source: J0906+4636 ! ! 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 11016 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/J0906+4636_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 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=1.003715Jy sigma=28.687522 ! Fit after self-cal, rms=0.900440Jy sigma=25.660786 ! 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=0.8258 mas, bmaj=0.9317 mas, bpa=-46.64 degrees ! Estimated noise=0.809964 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 = 0.0751015 Jy ! Component: 100 - total flux cleaned = 0.0933145 Jy ! Total flux subtracted in 100 components = 0.0933145 Jy ! Clean residual min=-0.005816 max=0.007377 Jy/beam ! Clean residual mean=0.000057 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.0933145 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0933145 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=0.049535Jy sigma=1.352763 ! Fit after self-cal, rms=0.049446Jy sigma=1.350346 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=1.186 mas, bpa=-51.31 degrees ! Estimated noise=0.328497 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 = 0.0094802 Jy ! Component: 100 - total flux cleaned = 0.0133557 Jy ! Component: 150 - total flux cleaned = 0.0153735 Jy ! Component: 200 - total flux cleaned = 0.0164595 Jy ! Total flux subtracted in 200 components = 0.0164595 Jy ! Clean residual min=-0.003590 max=0.004873 Jy/beam ! Clean residual mean=0.000054 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.109774 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.109774 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=0.047960Jy sigma=1.298623 ! Fit after self-cal, rms=0.047962Jy sigma=1.298404 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 1.186 at -51.31 degrees (North through East) ! Clean map min=-0.0034634 max=0.099535 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: ! FD 1.01 LA 0.90 MK 1.01 NL 1.09 ! OV 1.03 PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 1.04 NL 1.03 ! OV 1.04 PT 0.93 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.96 MK 1.04 NL 1.10 ! OV 1.04 PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.95 MK 1.05 NL 1.09 ! OV 1.00 PT 0.92 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.94 MK 1.04 NL 1.03 ! OV 1.04 PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.95 MK 1.05 NL 1.09 ! OV 0.99 PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 LA 0.97 MK 1.05 NL 1.06 ! OV 1.01 PT 0.94 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=0.047962Jy sigma=1.298404 ! Fit after self-cal, rms=0.048175Jy sigma=1.281802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.203 mas, bpa=-50.71 degrees ! Estimated noise=0.329193 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 = -0.000960292 Jy ! Component: 100 - total flux cleaned = -0.00114724 Jy ! Component: 150 - total flux cleaned = -0.00121141 Jy ! Component: 200 - total flux cleaned = -0.00127932 Jy ! Total flux subtracted in 200 components = -0.00127932 Jy ! Clean residual min=-0.002682 max=0.002870 Jy/beam ! Clean residual mean=0.000041 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.108495 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.108495 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=0.048152Jy sigma=1.281304 ! Fit after self-cal, rms=0.048159Jy sigma=1.280201 ! 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=0.048159Jy sigma=1.280201 ! Fit after self-cal, rms=0.048754Jy sigma=1.271566 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.2 mas, bpa=-51.24 degrees ! Estimated noise=0.328187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68278e-05 Jy ! Component: 100 - total flux cleaned = 3.63786e-05 Jy ! Component: 150 - total flux cleaned = 4.33381e-05 Jy ! Component: 200 - total flux cleaned = 5.0049e-05 Jy ! Total flux subtracted in 200 components = 5.0049e-05 Jy ! Clean residual min=-0.002427 max=0.002191 Jy/beam ! Clean residual mean=0.000023 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.108545 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.108545 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=0.048751Jy sigma=1.271496 ! Fit after self-cal, rms=0.048799Jy sigma=1.271339 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.5379e-05 Jy ! Component: 100 - total flux cleaned = -2.19805e-05 Jy ! Component: 150 - total flux cleaned = -2.20006e-05 Jy ! Component: 200 - total flux cleaned = -2.21004e-05 Jy ! Total flux subtracted in 200 components = -2.21004e-05 Jy ! Clean residual min=-0.002414 max=0.002182 Jy/beam ! Clean residual mean=0.000024 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.108523 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.108523 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=0.048797Jy sigma=1.271300 ! Fit after self-cal, rms=0.048797Jy sigma=1.271300 ! 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=0.048797Jy sigma=1.271300 ! Fit after self-cal, rms=0.048802Jy sigma=1.271287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.201 mas, bpa=-50.94 degrees ! Estimated noise=0.328095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.20186e-06 Jy ! Component: 100 - total flux cleaned = 1.35525e-05 Jy ! Component: 150 - total flux cleaned = 1.96303e-05 Jy ! Component: 200 - total flux cleaned = 1.96624e-05 Jy ! Total flux subtracted in 200 components = 1.96624e-05 Jy ! Clean residual min=-0.002392 max=0.002167 Jy/beam ! Clean residual mean=0.000024 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.108542 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.108542 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=0.048800Jy sigma=1.271244 ! Fit after self-cal, rms=0.048801Jy sigma=1.271242 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.54335e-06 Jy ! Component: 100 - total flux cleaned = -5.56037e-06 Jy ! Component: 150 - total flux cleaned = -5.48057e-06 Jy ! Component: 200 - total flux cleaned = 1.36418e-07 Jy ! Total flux subtracted in 200 components = 1.36418e-07 Jy ! Clean residual min=-0.002387 max=0.002168 Jy/beam ! Clean residual mean=0.000024 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.108542 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.108542 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=0.048800Jy sigma=1.271216 ! Fit after self-cal, rms=0.048800Jy sigma=1.271216 ! 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=0.048800Jy sigma=1.271216 ! Fit after self-cal, rms=0.048786Jy sigma=1.271208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.632 mas, bmaj=2.672 mas, bpa=8.146 degrees ! Estimated noise=0.391569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440569 Jy ! Component: 100 - total flux cleaned = 0.000440083 Jy ! Component: 150 - total flux cleaned = 0.000448617 Jy ! Component: 200 - total flux cleaned = 0.00045652 Jy ! Total flux subtracted in 200 components = 0.00045652 Jy ! Clean residual min=-0.002330 max=0.002289 Jy/beam ! Clean residual mean=0.000049 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.108999 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.108999 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=0.048792Jy sigma=1.271316 ! Fit after self-cal, rms=0.048789Jy sigma=1.271263 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 = 3.79681e-05 Jy ! Component: 100 - total flux cleaned = 3.93509e-05 Jy ! Component: 150 - total flux cleaned = 5.52575e-05 Jy ! Component: 200 - total flux cleaned = 6.21484e-05 Jy ! Total flux subtracted in 200 components = 6.21484e-05 Jy ! Clean residual min=-0.002318 max=0.002268 Jy/beam ! Clean residual mean=0.000049 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.109061 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.109061 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=0.048794Jy sigma=1.271367 ! Fit after self-cal, rms=0.048791Jy sigma=1.271332 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=1.202 mas, bpa=-50.7 degrees ! Estimated noise=0.328027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 1.202 at -50.7 degrees (North through East) ! Clean map min=-0.0021867 max=0.09884 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=0.8324 mas, bmaj=0.9443 mas, bpa=-46.18 degrees ! Estimated noise=0.82184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761858 Jy ! Component: 100 - total flux cleaned = 0.0942791 Jy ! Component: 150 - total flux cleaned = 0.100478 Jy ! Component: 200 - total flux cleaned = 0.102929 Jy ! Total flux subtracted in 200 components = 0.102929 Jy ! Clean residual min=-0.004990 max=0.004240 Jy/beam ! Clean residual mean=0.000025 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.102929 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.102929 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=1.202 mas, bpa=-50.7 degrees ! Estimated noise=0.328027 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 = 0.00285858 Jy ! Component: 100 - total flux cleaned = 0.00417308 Jy ! Component: 150 - total flux cleaned = 0.00484229 Jy ! Component: 200 - total flux cleaned = 0.00515519 Jy ! Total flux subtracted in 200 components = 0.00515519 Jy ! Clean residual min=-0.002363 max=0.002191 Jy/beam ! Clean residual mean=0.000024 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.108084 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.108084 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.632 mas, bmaj=2.672 mas, bpa=8.146 degrees ! Estimated noise=0.391569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733391 Jy ! Component: 100 - total flux cleaned = 0.00073171 Jy ! Component: 150 - total flux cleaned = 0.000741967 Jy ! Component: 200 - total flux cleaned = 0.000751341 Jy ! Total flux subtracted in 200 components = 0.000751341 Jy ! Clean residual min=-0.002350 max=0.002290 Jy/beam ! Clean residual mean=0.000050 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.108836 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6842e-05 Jy ! Component: 100 - total flux cleaned = 2.47504e-05 Jy ! Component: 150 - total flux cleaned = 3.19881e-05 Jy ! Component: 200 - total flux cleaned = 4.57684e-05 Jy ! Total flux subtracted in 200 components = 4.57684e-05 Jy ! Clean residual min=-0.002330 max=0.002258 Jy/beam ! Clean residual mean=0.000049 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.108882 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.108882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=1.202 mas, bpa=-50.7 degrees ! Estimated noise=0.328027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375354 Jy ! Component: 100 - total flux cleaned = -0.000335042 Jy ! Component: 150 - total flux cleaned = -0.00033419 Jy ! Component: 200 - total flux cleaned = -0.000334364 Jy ! Total flux subtracted in 200 components = -0.000334364 Jy ! Clean residual min=-0.002378 max=0.002162 Jy/beam ! Clean residual mean=0.000024 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.108547 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 23 components and 0.108547 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=0.048785Jy sigma=1.271255 ! Fit after self-cal, rms=0.048786Jy sigma=1.271251 wmodel /scr/pima/bg219a_uvs/J0906+4636_X_map.mod ! Writing 23 model components to file: /scr/pima/bg219a_uvs/J0906+4636_X_map.mod wobs /scr/pima/bg219a_uvs/J0906+4636_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0906+4636_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0906+4636_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0906+4636_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 = -0.000440869 Jy ! Component: 100 - total flux cleaned = -0.000165911 Jy ! Component: 150 - total flux cleaned = 0.000179988 Jy ! Component: 200 - total flux cleaned = 0.000441609 Jy ! Component: 250 - total flux cleaned = 0.000686534 Jy ! Component: 300 - total flux cleaned = 0.000891592 Jy ! Component: 350 - total flux cleaned = 0.00103889 Jy ! Component: 400 - total flux cleaned = 0.0011793 Jy ! Component: 450 - total flux cleaned = 0.00131308 Jy ! Component: 500 - total flux cleaned = 0.00144226 Jy ! Component: 550 - total flux cleaned = 0.00156666 Jy ! Component: 600 - total flux cleaned = 0.00166695 Jy ! Component: 650 - total flux cleaned = 0.00184109 Jy ! Component: 700 - total flux cleaned = 0.00199104 Jy ! Component: 750 - total flux cleaned = 0.00213671 Jy ! Component: 800 - total flux cleaned = 0.00229547 Jy ! Component: 850 - total flux cleaned = 0.00241594 Jy ! Component: 900 - total flux cleaned = 0.00248304 Jy ! Component: 950 - total flux cleaned = 0.00256444 Jy ! Component: 1000 - total flux cleaned = 0.00259594 Jy ! Component: 1050 - total flux cleaned = 0.00259611 Jy ! Component: 1100 - total flux cleaned = 0.0026725 Jy ! Component: 1150 - total flux cleaned = 0.00271725 Jy ! Component: 1200 - total flux cleaned = 0.00277548 Jy ! Component: 1250 - total flux cleaned = 0.00281795 Jy ! Component: 1300 - total flux cleaned = 0.00288745 Jy ! Component: 1350 - total flux cleaned = 0.00292832 Jy ! Component: 1400 - total flux cleaned = 0.00296854 Jy ! Component: 1450 - total flux cleaned = 0.00303417 Jy ! Component: 1500 - total flux cleaned = 0.00303426 Jy ! Component: 1550 - total flux cleaned = 0.00308518 Jy ! Component: 1600 - total flux cleaned = 0.0031228 Jy ! Component: 1650 - total flux cleaned = 0.00320881 Jy ! Component: 1700 - total flux cleaned = 0.00326925 Jy ! Component: 1750 - total flux cleaned = 0.00330515 Jy ! Component: 1800 - total flux cleaned = 0.0033642 Jy ! Component: 1850 - total flux cleaned = 0.00343421 Jy ! Component: 1900 - total flux cleaned = 0.00348022 Jy ! Component: 1950 - total flux cleaned = 0.00350306 Jy ! Component: 2000 - total flux cleaned = 0.00353685 Jy ! Component: 2050 - total flux cleaned = 0.00359268 Jy ! Component: 2100 - total flux cleaned = 0.00361467 Jy ! Component: 2150 - total flux cleaned = 0.00362564 Jy ! Component: 2200 - total flux cleaned = 0.00366917 Jy ! Component: 2250 - total flux cleaned = 0.00372288 Jy ! Component: 2300 - total flux cleaned = 0.00374417 Jy ! Component: 2350 - total flux cleaned = 0.00374426 Jy ! Component: 2400 - total flux cleaned = 0.00377584 Jy ! Component: 2450 - total flux cleaned = 0.00382778 Jy ! Component: 2500 - total flux cleaned = 0.00384835 Jy ! Component: 2550 - total flux cleaned = 0.00384838 Jy ! Component: 2600 - total flux cleaned = 0.00388908 Jy ! Component: 2650 - total flux cleaned = 0.00389927 Jy ! Component: 2700 - total flux cleaned = 0.00391944 Jy ! Component: 2750 - total flux cleaned = 0.00394945 Jy ! Component: 2800 - total flux cleaned = 0.0039396 Jy ! Component: 2850 - total flux cleaned = 0.00395934 Jy ! Component: 2900 - total flux cleaned = 0.00392992 Jy ! Component: 2950 - total flux cleaned = 0.00394945 Jy ! Component: 3000 - total flux cleaned = 0.00392997 Jy ! Component: 3050 - total flux cleaned = 0.00392024 Jy ! Component: 3100 - total flux cleaned = 0.00389141 Jy ! Component: 3150 - total flux cleaned = 0.00387229 Jy ! Component: 3200 - total flux cleaned = 0.00386281 Jy ! Component: 3250 - total flux cleaned = 0.00389123 Jy ! Component: 3300 - total flux cleaned = 0.00390066 Jy ! Component: 3350 - total flux cleaned = 0.00390068 Jy ! Component: 3400 - total flux cleaned = 0.00393821 Jy ! Component: 3450 - total flux cleaned = 0.00392883 Jy ! Component: 3500 - total flux cleaned = 0.00391952 Jy ! Component: 3550 - total flux cleaned = 0.00395673 Jy ! Component: 3600 - total flux cleaned = 0.00394749 Jy ! Component: 3650 - total flux cleaned = 0.00399371 Jy ! Component: 3700 - total flux cleaned = 0.00400293 Jy ! Component: 3750 - total flux cleaned = 0.00398451 Jy ! Component: 3800 - total flux cleaned = 0.00399366 Jy ! Component: 3850 - total flux cleaned = 0.00397535 Jy ! Component: 3900 - total flux cleaned = 0.00403012 Jy ! Component: 3950 - total flux cleaned = 0.00404837 Jy ! Component: 4000 - total flux cleaned = 0.00408477 Jy ! Component: 4050 - total flux cleaned = 0.00410296 Jy ! Total flux subtracted in 4096 components = 0.00413019 Jy ! Clean residual min=-0.000579 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.112677 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 252 components and 0.112677 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0906+4636_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 1.202 at -50.7 degrees (North through East) ! Clean map min=-0.001007 max=0.098969 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0906+4636_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0989688 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.422409 0.422409 0.844817 1.68963 3.37927 6.75854 13.5171 27.0342 54.0683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 710.212 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0906+4636_X_uvs.log closed on Wed Apr 6 21:31:26 2016