! Started logfile: /scr/pima/bg219a_uvs/J0258+0541_X_uvs.log on Wed Apr 6 21:24:27 2016 obs /scr/pima/bg219a_uvs/J0258+0541_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0258+0541_X_uva.fits ! AN table 1: 52 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0258+0541 ! ! 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 9360 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/J0258+0541_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=1.016230Jy sigma=26.970233 ! Fit after self-cal, rms=0.812504Jy sigma=21.573159 ! 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=0.7122 mas, bmaj=1.706 mas, bpa=2.782 degrees ! Estimated noise=0.782477 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 = 0.142066 Jy ! Component: 100 - total flux cleaned = 0.174013 Jy ! Total flux subtracted in 100 components = 0.174013 Jy ! Clean residual min=-0.009163 max=0.011917 Jy/beam ! Clean residual mean=-0.000002 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 0.174013 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.174013 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=0.060438Jy sigma=1.562201 ! Fit after self-cal, rms=0.060401Jy sigma=1.561820 ! 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=0.8744 mas, bmaj=1.93 mas, bpa=-0.5115 degrees ! Estimated noise=0.380808 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 = 0.0177589 Jy ! Component: 100 - total flux cleaned = 0.0266028 Jy ! Component: 150 - total flux cleaned = 0.0318925 Jy ! Component: 200 - total flux cleaned = 0.0350977 Jy ! Total flux subtracted in 200 components = 0.0350977 Jy ! Clean residual min=-0.005404 max=0.006139 Jy/beam ! Clean residual mean=-0.000003 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.209111 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.209111 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=0.055916Jy sigma=1.395369 ! Fit after self-cal, rms=0.055964Jy sigma=1.395156 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8744 x 1.93 at -0.5115 degrees (North through East) ! Clean map min=-0.0050651 max=0.18684 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 0.96 MK 1.00 NL 0.99 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.03 NL 0.94 OV 1.04 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 0.99 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.02 OV 1.05 ! PT 0.96 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 1.00 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 0.99 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 0.98 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! 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=0.055964Jy sigma=1.395156 ! Fit after self-cal, rms=0.055748Jy sigma=1.381181 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8813 mas, bmaj=1.941 mas, bpa=-0.6828 degrees ! Estimated noise=0.378182 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 = -0.000918597 Jy ! Component: 100 - total flux cleaned = -0.000955237 Jy ! Component: 150 - total flux cleaned = -0.000925527 Jy ! Component: 200 - total flux cleaned = -0.00095219 Jy ! Total flux subtracted in 200 components = -0.00095219 Jy ! Clean residual min=-0.005024 max=0.005204 Jy/beam ! Clean residual mean=-0.000002 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.208158 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.208158 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=0.055690Jy sigma=1.380569 ! Fit after self-cal, rms=0.055707Jy sigma=1.380490 ! 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=0.055707Jy sigma=1.380490 ! Fit after self-cal, rms=0.056496Jy sigma=1.363636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8817 mas, bmaj=1.931 mas, bpa=-0.8261 degrees ! Estimated noise=0.378927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658399 Jy ! Component: 100 - total flux cleaned = -0.000658377 Jy ! Component: 150 - total flux cleaned = -0.000725838 Jy ! Component: 200 - total flux cleaned = -0.000787122 Jy ! Total flux subtracted in 200 components = -0.000787122 Jy ! Clean residual min=-0.003920 max=0.005308 Jy/beam ! Clean residual mean=-0.000003 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.207371 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.207371 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=0.056432Jy sigma=1.362487 ! Fit after self-cal, rms=0.056459Jy sigma=1.362427 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) ! Added new window around map position (-3.8, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466759 Jy ! Component: 100 - total flux cleaned = 0.00685207 Jy ! Component: 150 - total flux cleaned = 0.00796421 Jy ! Component: 200 - total flux cleaned = 0.0086263 Jy ! Total flux subtracted in 200 components = 0.0086263 Jy ! Clean residual min=-0.002778 max=0.002435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.215998 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.215998 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=0.056098Jy sigma=1.350682 ! Fit after self-cal, rms=0.056080Jy sigma=1.349882 ! 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=0.056080Jy sigma=1.349882 ! Fit after self-cal, rms=0.056082Jy sigma=1.348985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.882 mas, bmaj=1.93 mas, bpa=-0.7473 degrees ! Estimated noise=0.377661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165508 Jy ! Component: 100 - total flux cleaned = 0.00228797 Jy ! Component: 150 - total flux cleaned = 0.00252011 Jy ! Component: 200 - total flux cleaned = 0.00264967 Jy ! Total flux subtracted in 200 components = 0.00264967 Jy ! Clean residual min=-0.002365 max=0.001803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.218647 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.218647 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=0.056016Jy sigma=1.347496 ! Fit after self-cal, rms=0.056016Jy sigma=1.347314 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 = 0.000626295 Jy ! Component: 100 - total flux cleaned = 0.000649936 Jy ! Component: 150 - total flux cleaned = 0.00069528 Jy ! Component: 200 - total flux cleaned = 0.000759642 Jy ! Total flux subtracted in 200 components = 0.000759642 Jy ! Clean residual min=-0.002255 max=0.001788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.219407 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.219407 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=0.055990Jy sigma=1.346869 ! Fit after self-cal, rms=0.055988Jy sigma=1.346842 ! 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=0.055988Jy sigma=1.346842 ! Fit after self-cal, rms=0.056100Jy sigma=1.346617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=3.936 mas, bpa=-5.058 degrees ! Estimated noise=0.467934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840341 Jy ! Component: 100 - total flux cleaned = 0.00122431 Jy ! Component: 150 - total flux cleaned = 0.00148133 Jy ! Component: 200 - total flux cleaned = 0.00154905 Jy ! Total flux subtracted in 200 components = 0.00154905 Jy ! Clean residual min=-0.001802 max=0.001510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.220956 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.220956 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=0.056094Jy sigma=1.346420 ! Fit after self-cal, rms=0.056096Jy sigma=1.346366 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 = 0.000261299 Jy ! Component: 100 - total flux cleaned = 0.000298299 Jy ! Component: 150 - total flux cleaned = 0.000311802 Jy ! Component: 200 - total flux cleaned = 0.000331381 Jy ! Total flux subtracted in 200 components = 0.000331381 Jy ! Clean residual min=-0.001847 max=0.001526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.221287 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.221287 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=0.056096Jy sigma=1.346336 ! Fit after self-cal, rms=0.056096Jy sigma=1.346331 ! 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=0.8827 mas, bmaj=1.929 mas, bpa=-0.731 degrees ! Estimated noise=0.377762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8827 x 1.929 at -0.731 degrees (North through East) ! Clean map min=-0.0019265 max=0.18647 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=0.7165 mas, bmaj=1.697 mas, bpa=2.693 degrees ! Estimated noise=0.788123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143345 Jy ! Component: 100 - total flux cleaned = 0.17529 Jy ! Component: 150 - total flux cleaned = 0.186752 Jy ! Component: 200 - total flux cleaned = 0.192811 Jy ! Total flux subtracted in 200 components = 0.192811 Jy ! Clean residual min=-0.006077 max=0.006277 Jy/beam ! Clean residual mean=-0.000001 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.192811 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.192811 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=1.929 mas, bpa=-0.731 degrees ! Estimated noise=0.377762 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 = 0.00728227 Jy ! Component: 100 - total flux cleaned = 0.0116305 Jy ! Component: 150 - total flux cleaned = 0.0147898 Jy ! Component: 200 - total flux cleaned = 0.0171937 Jy ! Total flux subtracted in 200 components = 0.0171937 Jy ! Clean residual min=-0.002685 max=0.002483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.210004 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.210004 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=2.064 mas, bmaj=3.936 mas, bpa=-5.058 degrees ! Estimated noise=0.467934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358322 Jy ! Component: 100 - total flux cleaned = 0.00577789 Jy ! Component: 150 - total flux cleaned = 0.00725332 Jy ! Component: 200 - total flux cleaned = 0.00828852 Jy ! Total flux subtracted in 200 components = 0.00828852 Jy ! Clean residual min=-0.001629 max=0.001423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.218293 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729667 Jy ! Component: 100 - total flux cleaned = 0.00124665 Jy ! Component: 150 - total flux cleaned = 0.00162973 Jy ! Component: 200 - total flux cleaned = 0.00191647 Jy ! Total flux subtracted in 200 components = 0.00191647 Jy ! Clean residual min=-0.001691 max=0.001406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.220209 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.22021 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=1.929 mas, bpa=-0.731 degrees ! Estimated noise=0.377762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046713 Jy ! Component: 100 - total flux cleaned = -0.000430631 Jy ! Component: 150 - total flux cleaned = -0.000429701 Jy ! Component: 200 - total flux cleaned = -0.000403199 Jy ! Total flux subtracted in 200 components = -0.000403199 Jy ! Clean residual min=-0.002140 max=0.001766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.219806 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.219806 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=0.056133Jy sigma=1.346742 ! Fit after self-cal, rms=0.056129Jy sigma=1.346658 wmodel /scr/pima/bg219a_uvs/J0258+0541_X_map.mod ! Writing 89 model components to file: /scr/pima/bg219a_uvs/J0258+0541_X_map.mod wobs /scr/pima/bg219a_uvs/J0258+0541_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0258+0541_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0258+0541_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0258+0541_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 = -0.000915482 Jy ! Component: 100 - total flux cleaned = -0.00129652 Jy ! Component: 150 - total flux cleaned = -0.00164506 Jy ! Component: 200 - total flux cleaned = -0.00188905 Jy ! Component: 250 - total flux cleaned = -0.00216838 Jy ! Component: 300 - total flux cleaned = -0.00245667 Jy ! Component: 350 - total flux cleaned = -0.00257189 Jy ! Component: 400 - total flux cleaned = -0.00268089 Jy ! Component: 450 - total flux cleaned = -0.00274331 Jy ! Component: 500 - total flux cleaned = -0.00286516 Jy ! Component: 550 - total flux cleaned = -0.00304111 Jy ! Component: 600 - total flux cleaned = -0.00304125 Jy ! Component: 650 - total flux cleaned = -0.00315212 Jy ! Component: 700 - total flux cleaned = -0.00318797 Jy ! Component: 750 - total flux cleaned = -0.00322324 Jy ! Component: 800 - total flux cleaned = -0.00327498 Jy ! Component: 850 - total flux cleaned = -0.00329197 Jy ! Component: 900 - total flux cleaned = -0.00334123 Jy ! Component: 950 - total flux cleaned = -0.0033091 Jy ! Component: 1000 - total flux cleaned = -0.00334136 Jy ! Component: 1050 - total flux cleaned = -0.00337266 Jy ! Component: 1100 - total flux cleaned = -0.00335741 Jy ! Component: 1150 - total flux cleaned = -0.00337244 Jy ! Component: 1200 - total flux cleaned = -0.00346137 Jy ! Component: 1250 - total flux cleaned = -0.00347576 Jy ! Component: 1300 - total flux cleaned = -0.00349004 Jy ! Component: 1350 - total flux cleaned = -0.00358945 Jy ! Component: 1400 - total flux cleaned = -0.00367331 Jy ! Component: 1450 - total flux cleaned = -0.00370108 Jy ! Component: 1500 - total flux cleaned = -0.00374191 Jy ! Component: 1550 - total flux cleaned = -0.00376875 Jy ! Component: 1600 - total flux cleaned = -0.00382181 Jy ! Component: 1650 - total flux cleaned = -0.00384818 Jy ! Component: 1700 - total flux cleaned = -0.00386115 Jy ! Component: 1750 - total flux cleaned = -0.0038485 Jy ! Component: 1800 - total flux cleaned = -0.00384865 Jy ! Component: 1850 - total flux cleaned = -0.00384868 Jy ! Component: 1900 - total flux cleaned = -0.0037989 Jy ! Component: 1950 - total flux cleaned = -0.00377414 Jy ! Component: 2000 - total flux cleaned = -0.00371289 Jy ! Component: 2050 - total flux cleaned = -0.00366436 Jy ! Component: 2100 - total flux cleaned = -0.00364024 Jy ! Component: 2150 - total flux cleaned = -0.00359229 Jy ! Component: 2200 - total flux cleaned = -0.00355662 Jy ! Component: 2250 - total flux cleaned = -0.00353303 Jy ! Component: 2300 - total flux cleaned = -0.00352129 Jy ! Component: 2350 - total flux cleaned = -0.00350967 Jy ! Component: 2400 - total flux cleaned = -0.00346336 Jy ! Component: 2450 - total flux cleaned = -0.00348651 Jy ! Component: 2500 - total flux cleaned = -0.00345204 Jy ! Component: 2550 - total flux cleaned = -0.00345207 Jy ! Component: 2600 - total flux cleaned = -0.003418 Jy ! Component: 2650 - total flux cleaned = -0.00338412 Jy ! Component: 2700 - total flux cleaned = -0.00337287 Jy ! Component: 2750 - total flux cleaned = -0.00337286 Jy ! Component: 2800 - total flux cleaned = -0.0033617 Jy ! Component: 2850 - total flux cleaned = -0.00331725 Jy ! Component: 2900 - total flux cleaned = -0.00330617 Jy ! Component: 2950 - total flux cleaned = -0.0032841 Jy ! Component: 3000 - total flux cleaned = -0.00322887 Jy ! Component: 3050 - total flux cleaned = -0.00321784 Jy ! Component: 3100 - total flux cleaned = -0.00318477 Jy ! Component: 3150 - total flux cleaned = -0.00318476 Jy ! Component: 3200 - total flux cleaned = -0.00317372 Jy ! Component: 3250 - total flux cleaned = -0.00315172 Jy ! Component: 3300 - total flux cleaned = -0.00312972 Jy ! Component: 3350 - total flux cleaned = -0.00311871 Jy ! Component: 3400 - total flux cleaned = -0.00310763 Jy ! Component: 3450 - total flux cleaned = -0.00310769 Jy ! Component: 3500 - total flux cleaned = -0.00307449 Jy ! Component: 3550 - total flux cleaned = -0.00308556 Jy ! Component: 3600 - total flux cleaned = -0.00307448 Jy ! Component: 3650 - total flux cleaned = -0.00308571 Jy ! Component: 3700 - total flux cleaned = -0.00307454 Jy ! Component: 3750 - total flux cleaned = -0.00305209 Jy ! Component: 3800 - total flux cleaned = -0.00306335 Jy ! Component: 3850 - total flux cleaned = -0.00307484 Jy ! Component: 3900 - total flux cleaned = -0.00308633 Jy ! Component: 3950 - total flux cleaned = -0.0030978 Jy ! Component: 4000 - total flux cleaned = -0.00310923 Jy ! Component: 4050 - total flux cleaned = -0.00312078 Jy ! Total flux subtracted in 4096 components = -0.00314399 Jy ! Clean residual min=-0.000777 max=0.000683 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.216662 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 311 components and 0.216662 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0258+0541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8827 x 1.929 at -0.731 degrees (North through East) ! Clean map min=-0.0012044 max=0.18884 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0258+0541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.188837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171534 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272511 0.272511 0.545023 1.09005 2.18009 4.36018 8.72037 17.4407 34.8815 69.7629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1100.87 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0258+0541_X_uvs.log closed on Wed Apr 6 21:24:32 2016