! Started logfile: /scr/pima/bg219e_uvs/J2020+2942_X_uvs.log on Thu Apr 7 09:17:17 2016 obs /scr/pima/bg219e_uvs/J2020+2942_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2020+2942_X_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.733423 visibilities/baseline/integration-bin. ! Found source: J2020+2942 ! ! 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 134 lines of history. ! ! Reading 19644 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/bg219e_uvs/J2020+2942_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.009447Jy sigma=25.145802 ! Fit after self-cal, rms=0.896040Jy sigma=22.266240 ! 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=1.025 mas, bmaj=1.852 mas, bpa=33.61 degrees ! Estimated noise=0.583588 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 = 0.081527 Jy ! Component: 100 - total flux cleaned = 0.0995012 Jy ! Total flux subtracted in 100 components = 0.0995012 Jy ! Clean residual min=-0.006027 max=0.006208 Jy/beam ! Clean residual mean=0.000007 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.0995012 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0995012 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=0.064285Jy sigma=1.530361 ! Fit after self-cal, rms=0.064044Jy sigma=1.525042 ! 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=1.322 mas, bmaj=1.939 mas, bpa=25.42 degrees ! Estimated noise=0.290811 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 = 0.00903194 Jy ! Component: 100 - total flux cleaned = 0.0135727 Jy ! Component: 150 - total flux cleaned = 0.016368 Jy ! Component: 200 - total flux cleaned = 0.0181894 Jy ! Total flux subtracted in 200 components = 0.0181894 Jy ! Clean residual min=-0.004747 max=0.004648 Jy/beam ! Clean residual mean=0.000013 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.117691 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.117691 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=0.062895Jy sigma=1.490965 ! Fit after self-cal, rms=0.062894Jy sigma=1.490044 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.322 x 1.939 at 25.42 degrees (North through East) ! Clean map min=-0.0046973 max=0.1065 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 KP 1.00 ! LA 1.06 NL 0.97 OV 0.97 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.95 KP 0.98 ! LA 1.10 NL 0.99 OV 0.89 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.97 KP 1.02 ! LA 1.10 NL 0.97 OV 0.91 PT 1.04 ! SC 0.99 ! ! ! 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=0.062894Jy sigma=1.490044 ! Fit after self-cal, rms=0.062592Jy sigma=1.485576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=1.938 mas, bpa=25.19 degrees ! Estimated noise=0.289084 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 = 0.000653092 Jy ! Component: 100 - total flux cleaned = 0.00115516 Jy ! Component: 150 - total flux cleaned = 0.00152369 Jy ! Component: 200 - total flux cleaned = 0.00164925 Jy ! Total flux subtracted in 200 components = 0.00164925 Jy ! Clean residual min=-0.004651 max=0.004620 Jy/beam ! Clean residual mean=0.000014 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.11934 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.11934 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=0.062561Jy sigma=1.484690 ! Fit after self-cal, rms=0.062578Jy sigma=1.484386 ! 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=0.062578Jy sigma=1.484386 ! Fit after self-cal, rms=0.062898Jy sigma=1.477556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=1.941 mas, bpa=25.78 degrees ! Estimated noise=0.288846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000689763 Jy ! Component: 100 - total flux cleaned = -0.000861804 Jy ! Component: 150 - total flux cleaned = -0.000908741 Jy ! Component: 200 - total flux cleaned = -0.000961826 Jy ! Total flux subtracted in 200 components = -0.000961826 Jy ! Clean residual min=-0.004465 max=0.004424 Jy/beam ! Clean residual mean=0.000015 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.118378 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.118378 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=0.062885Jy sigma=1.477244 ! Fit after self-cal, rms=0.062908Jy sigma=1.477071 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 = -8.99408e-05 Jy ! Component: 100 - total flux cleaned = -0.000123998 Jy ! Component: 150 - total flux cleaned = -0.000123645 Jy ! Component: 200 - total flux cleaned = -0.000123719 Jy ! Total flux subtracted in 200 components = -0.000123719 Jy ! Clean residual min=-0.004469 max=0.004419 Jy/beam ! Clean residual mean=0.000015 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.118254 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.118254 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=0.062905Jy sigma=1.476980 ! Fit after self-cal, rms=0.062905Jy sigma=1.476969 ! 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=0.062905Jy sigma=1.476969 ! Fit after self-cal, rms=0.062906Jy sigma=1.471225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=1.94 mas, bpa=26.05 degrees ! Estimated noise=0.288184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000704747 Jy ! Component: 100 - total flux cleaned = -0.00107748 Jy ! Component: 150 - total flux cleaned = -0.0011949 Jy ! Component: 200 - total flux cleaned = -0.00127605 Jy ! Total flux subtracted in 200 components = -0.00127605 Jy ! Clean residual min=-0.004439 max=0.004355 Jy/beam ! Clean residual mean=0.000014 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.116978 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.116978 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=0.062897Jy sigma=1.471040 ! Fit after self-cal, rms=0.062911Jy sigma=1.470911 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 = -0.000127719 Jy ! Component: 100 - total flux cleaned = -0.000144077 Jy ! Component: 150 - total flux cleaned = -0.000167432 Jy ! Component: 200 - total flux cleaned = -0.000182088 Jy ! Total flux subtracted in 200 components = -0.000182088 Jy ! Clean residual min=-0.004445 max=0.004346 Jy/beam ! Clean residual mean=0.000014 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.116796 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.116796 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=0.062909Jy sigma=1.470863 ! Fit after self-cal, rms=0.062909Jy sigma=1.470859 ! 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=0.062909Jy sigma=1.470859 ! Fit after self-cal, rms=0.062966Jy sigma=1.469465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=2.444 mas, bpa=-9.22 degrees ! Estimated noise=0.320446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116232 Jy ! Component: 100 - total flux cleaned = -0.0018614 Jy ! Component: 150 - total flux cleaned = -0.00222579 Jy ! Component: 200 - total flux cleaned = -0.00236125 Jy ! Total flux subtracted in 200 components = -0.00236125 Jy ! Clean residual min=-0.006085 max=0.005452 Jy/beam ! Clean residual mean=0.000023 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.114435 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.114435 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=0.062970Jy sigma=1.469638 ! Fit after self-cal, rms=0.062972Jy sigma=1.469578 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 = -0.00037363 Jy ! Component: 100 - total flux cleaned = -0.000396404 Jy ! Component: 150 - total flux cleaned = -0.00040631 Jy ! Component: 200 - total flux cleaned = -0.000425057 Jy ! Total flux subtracted in 200 components = -0.000425057 Jy ! Clean residual min=-0.006079 max=0.005437 Jy/beam ! Clean residual mean=0.000023 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.11401 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.11401 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=0.062978Jy sigma=1.469739 ! Fit after self-cal, rms=0.062977Jy sigma=1.469728 ! 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=1.325 mas, bmaj=1.941 mas, bpa=26.27 degrees ! Estimated noise=0.28801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 1.941 at 26.27 degrees (North through East) ! Clean map min=-0.0043274 max=0.1055 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=1.016 mas, bmaj=1.858 mas, bpa=34.32 degrees ! Estimated noise=0.581031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0811586 Jy ! Component: 100 - total flux cleaned = 0.0994383 Jy ! Component: 150 - total flux cleaned = 0.106424 Jy ! Component: 200 - total flux cleaned = 0.109295 Jy ! Total flux subtracted in 200 components = 0.109295 Jy ! Clean residual min=-0.004971 max=0.005063 Jy/beam ! Clean residual mean=0.000010 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.109295 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.109295 Jy ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=1.941 mas, bpa=26.27 degrees ! Estimated noise=0.28801 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 = 0.0030979 Jy ! Component: 100 - total flux cleaned = 0.00415532 Jy ! Component: 150 - total flux cleaned = 0.00492692 Jy ! Component: 200 - total flux cleaned = 0.00553409 Jy ! Total flux subtracted in 200 components = 0.00553409 Jy ! Clean residual min=-0.004511 max=0.004522 Jy/beam ! Clean residual mean=0.000013 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.114829 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.114829 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=2.144 mas, bmaj=2.444 mas, bpa=-9.22 degrees ! Estimated noise=0.320446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465341 Jy ! Component: 100 - total flux cleaned = -0.000532991 Jy ! Component: 150 - total flux cleaned = -0.00056117 Jy ! Component: 200 - total flux cleaned = -0.00056282 Jy ! Total flux subtracted in 200 components = -0.00056282 Jy ! Clean residual min=-0.006103 max=0.005454 Jy/beam ! Clean residual mean=0.000023 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.114266 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 = -5.24133e-07 Jy ! Component: 100 - total flux cleaned = 1.66557e-05 Jy ! Component: 150 - total flux cleaned = 3.19954e-05 Jy ! Component: 200 - total flux cleaned = 1.73169e-05 Jy ! Total flux subtracted in 200 components = 1.73169e-05 Jy ! Clean residual min=-0.006082 max=0.005420 Jy/beam ! Clean residual mean=0.000023 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.114284 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.114284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=1.941 mas, bpa=26.27 degrees ! Estimated noise=0.28801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424833 Jy ! Component: 100 - total flux cleaned = 0.000704727 Jy ! Component: 150 - total flux cleaned = 0.00088959 Jy ! Component: 200 - total flux cleaned = 0.00100996 Jy ! Total flux subtracted in 200 components = 0.00100996 Jy ! Clean residual min=-0.004465 max=0.004420 Jy/beam ! Clean residual mean=0.000013 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.115294 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.115294 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=0.062973Jy sigma=1.469569 ! Fit after self-cal, rms=0.062970Jy sigma=1.469530 wmodel /scr/pima/bg219e_uvs/J2020+2942_X_map.mod ! Writing 62 model components to file: /scr/pima/bg219e_uvs/J2020+2942_X_map.mod wobs /scr/pima/bg219e_uvs/J2020+2942_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2020+2942_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2020+2942_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J2020+2942_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 = -0.000300386 Jy ! Component: 100 - total flux cleaned = -0.000237619 Jy ! Component: 150 - total flux cleaned = -0.000113742 Jy ! Component: 200 - total flux cleaned = -0.00017068 Jy ! Component: 250 - total flux cleaned = -5.81897e-05 Jy ! Component: 300 - total flux cleaned = 0.000102827 Jy ! Component: 350 - total flux cleaned = 0.000204413 Jy ! Component: 400 - total flux cleaned = 0.000204321 Jy ! Component: 450 - total flux cleaned = 0.000251866 Jy ! Component: 500 - total flux cleaned = 0.000344606 Jy ! Component: 550 - total flux cleaned = 0.000479539 Jy ! Component: 600 - total flux cleaned = 0.000653938 Jy ! Component: 650 - total flux cleaned = 0.000696066 Jy ! Component: 700 - total flux cleaned = 0.000738369 Jy ! Component: 750 - total flux cleaned = 0.000820576 Jy ! Component: 800 - total flux cleaned = 0.000900613 Jy ! Component: 850 - total flux cleaned = 0.00105593 Jy ! Component: 900 - total flux cleaned = 0.00109384 Jy ! Component: 950 - total flux cleaned = 0.00120442 Jy ! Component: 1000 - total flux cleaned = 0.00123911 Jy ! Component: 1050 - total flux cleaned = 0.00130916 Jy ! Component: 1100 - total flux cleaned = 0.00148162 Jy ! Component: 1150 - total flux cleaned = 0.00144754 Jy ! Component: 1200 - total flux cleaned = 0.00154863 Jy ! Component: 1250 - total flux cleaned = 0.00161436 Jy ! Component: 1300 - total flux cleaned = 0.00174252 Jy ! Component: 1350 - total flux cleaned = 0.00177347 Jy ! Component: 1400 - total flux cleaned = 0.0018654 Jy ! Component: 1450 - total flux cleaned = 0.00195615 Jy ! Component: 1500 - total flux cleaned = 0.00210445 Jy ! Component: 1550 - total flux cleaned = 0.00219218 Jy ! Component: 1600 - total flux cleaned = 0.00248007 Jy ! Component: 1650 - total flux cleaned = 0.00253611 Jy ! Component: 1700 - total flux cleaned = 0.0025086 Jy ! Component: 1750 - total flux cleaned = 0.00270142 Jy ! Component: 1800 - total flux cleaned = 0.00280941 Jy ! Component: 1850 - total flux cleaned = 0.00283623 Jy ! Component: 1900 - total flux cleaned = 0.00296816 Jy ! Component: 1950 - total flux cleaned = 0.00304602 Jy ! Component: 2000 - total flux cleaned = 0.00317399 Jy ! Component: 2050 - total flux cleaned = 0.00324927 Jy ! Component: 2100 - total flux cleaned = 0.0033734 Jy ! Component: 2150 - total flux cleaned = 0.00352058 Jy ! Component: 2200 - total flux cleaned = 0.00361694 Jy ! Component: 2250 - total flux cleaned = 0.00368865 Jy ! Component: 2300 - total flux cleaned = 0.0038543 Jy ! Component: 2350 - total flux cleaned = 0.00404058 Jy ! Component: 2400 - total flux cleaned = 0.00417871 Jy ! Component: 2450 - total flux cleaned = 0.00429229 Jy ! Component: 2500 - total flux cleaned = 0.00449447 Jy ! Component: 2550 - total flux cleaned = 0.00471639 Jy ! Component: 2600 - total flux cleaned = 0.00484796 Jy ! Component: 2650 - total flux cleaned = 0.00502172 Jy ! Component: 2700 - total flux cleaned = 0.00517192 Jy ! Component: 2750 - total flux cleaned = 0.0053421 Jy ! Component: 2800 - total flux cleaned = 0.00548918 Jy ! Component: 2850 - total flux cleaned = 0.00561394 Jy ! Component: 2900 - total flux cleaned = 0.00573781 Jy ! Component: 2950 - total flux cleaned = 0.00588055 Jy ! Component: 3000 - total flux cleaned = 0.00602184 Jy ! Component: 3050 - total flux cleaned = 0.00610176 Jy ! Component: 3100 - total flux cleaned = 0.00626024 Jy ! Component: 3150 - total flux cleaned = 0.00641729 Jy ! Component: 3200 - total flux cleaned = 0.0064758 Jy ! Component: 3250 - total flux cleaned = 0.00666885 Jy ! Component: 3300 - total flux cleaned = 0.0068027 Jy ! Component: 3350 - total flux cleaned = 0.00685962 Jy ! Component: 3400 - total flux cleaned = 0.00697222 Jy ! Component: 3450 - total flux cleaned = 0.00706549 Jy ! Component: 3500 - total flux cleaned = 0.00715786 Jy ! Component: 3550 - total flux cleaned = 0.0071945 Jy ! Component: 3600 - total flux cleaned = 0.00730355 Jy ! Component: 3650 - total flux cleaned = 0.0073758 Jy ! Component: 3700 - total flux cleaned = 0.0074656 Jy ! Component: 3750 - total flux cleaned = 0.00762549 Jy ! Component: 3800 - total flux cleaned = 0.00771385 Jy ! Component: 3850 - total flux cleaned = 0.00776638 Jy ! Component: 3900 - total flux cleaned = 0.00785322 Jy ! Component: 3950 - total flux cleaned = 0.0079223 Jy ! Component: 4000 - total flux cleaned = 0.00802541 Jy ! Component: 4050 - total flux cleaned = 0.0081447 Jy ! Total flux subtracted in 4096 components = 0.00821236 Jy ! Clean residual min=-0.001024 max=0.001021 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.123506 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 419 components and 0.123506 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2020+2942_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 1.941 at 26.27 degrees (North through East) ! Clean map min=-0.0032843 max=0.10564 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2020+2942_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.105638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312968 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.888798 0.888798 1.7776 3.55519 7.11038 14.2208 28.4415 56.8831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.534 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2020+2942_X_uvs.log closed on Thu Apr 7 09:17:21 2016