! Started logfile: /scr/pima/bg219g_uvs/J1828+0820_X_uvs.log on Thu Apr 7 09:56:15 2016 obs /scr/pima/bg219g_uvs/J1828+0820_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1828+0820_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.826667 visibilities/baseline/integration-bin. ! Found source: J1828+0820 ! ! 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 13392 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/bg219g_uvs/J1828+0820_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 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=1.001397Jy sigma=25.288154 ! Fit after self-cal, rms=0.970174Jy sigma=24.523333 ! 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=0.7095 mas, bmaj=1.747 mas, bpa=4.276 degrees ! Estimated noise=0.618022 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 = 0.0241498 Jy ! Component: 100 - total flux cleaned = 0.0295419 Jy ! Total flux subtracted in 100 components = 0.0295419 Jy ! Clean residual min=-0.003647 max=0.003193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0295419 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0295419 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=0.056812Jy sigma=1.350555 ! Fit after self-cal, rms=0.055064Jy sigma=1.303980 ! 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=0.8857 mas, bmaj=1.974 mas, bpa=2.968 degrees ! Estimated noise=0.335102 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 = 0.00400301 Jy ! Component: 100 - total flux cleaned = 0.00551826 Jy ! Component: 150 - total flux cleaned = 0.0064851 Jy ! Component: 200 - total flux cleaned = 0.00713789 Jy ! Total flux subtracted in 200 components = 0.00713789 Jy ! Clean residual min=-0.004207 max=0.002920 Jy/beam ! Clean residual mean=-0.000005 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0366798 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0366798 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=0.054741Jy sigma=1.298136 ! Fit after self-cal, rms=0.054719Jy sigma=1.297744 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 1.974 at 2.968 degrees (North through East) ! Clean map min=-0.0040131 max=0.033687 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* MK 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* MK 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* MK 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* MK 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* 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=0.054719Jy sigma=1.297744 ! Fit after self-cal, rms=0.054719Jy sigma=1.297744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=1.974 mas, bpa=2.968 degrees ! Estimated noise=0.335102 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 = 0.000574049 Jy ! Component: 100 - total flux cleaned = 0.000734083 Jy ! Component: 150 - total flux cleaned = 0.000851211 Jy ! Component: 200 - total flux cleaned = 0.000936524 Jy ! Total flux subtracted in 200 components = 0.000936524 Jy ! Clean residual min=-0.004173 max=0.002968 Jy/beam ! Clean residual mean=-0.000005 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0376163 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0376163 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=0.054697Jy sigma=1.297464 ! Fit after self-cal, rms=0.054670Jy sigma=1.296978 ! 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=0.054670Jy sigma=1.296978 ! Fit after self-cal, rms=0.054670Jy sigma=1.296978 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=1.974 mas, bpa=2.968 degrees ! Estimated noise=0.335102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307431 Jy ! Component: 100 - total flux cleaned = 0.000397139 Jy ! Component: 150 - total flux cleaned = 0.000460282 Jy ! Component: 200 - total flux cleaned = 0.000504869 Jy ! Total flux subtracted in 200 components = 0.000504869 Jy ! Clean residual min=-0.004087 max=0.002994 Jy/beam ! Clean residual mean=-0.000005 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0381212 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0381212 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=0.054656Jy sigma=1.296810 ! Fit after self-cal, rms=0.054654Jy sigma=1.296780 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 = 0.000131138 Jy ! Component: 100 - total flux cleaned = 0.000176296 Jy ! Component: 150 - total flux cleaned = 0.000190215 Jy ! Component: 200 - total flux cleaned = 0.000217063 Jy ! Total flux subtracted in 200 components = 0.000217063 Jy ! Clean residual min=-0.004058 max=0.002984 Jy/beam ! Clean residual mean=-0.000005 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0383383 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0383383 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=0.054645Jy sigma=1.296642 ! Fit after self-cal, rms=0.054643Jy sigma=1.296621 ! 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=0.054643Jy sigma=1.296621 ! Fit after self-cal, rms=0.054643Jy sigma=1.296621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=1.974 mas, bpa=2.968 degrees ! Estimated noise=0.335102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75717e-05 Jy ! Component: 100 - total flux cleaned = 7.48578e-05 Jy ! Component: 150 - total flux cleaned = 0.000100482 Jy ! Component: 200 - total flux cleaned = 0.000124801 Jy ! Total flux subtracted in 200 components = 0.000124801 Jy ! Clean residual min=-0.004040 max=0.002973 Jy/beam ! Clean residual mean=-0.000005 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0384631 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0384631 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=0.054636Jy sigma=1.296504 ! Fit after self-cal, rms=0.054634Jy sigma=1.296491 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 = 1.21914e-05 Jy ! Component: 100 - total flux cleaned = 3.67303e-05 Jy ! Component: 150 - total flux cleaned = 5.99602e-05 Jy ! Component: 200 - total flux cleaned = 8.21596e-05 Jy ! Total flux subtracted in 200 components = 8.21596e-05 Jy ! Clean residual min=-0.004029 max=0.002965 Jy/beam ! Clean residual mean=-0.000005 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0385452 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0385452 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=0.054628Jy sigma=1.296388 ! Fit after self-cal, rms=0.054617Jy sigma=1.296063 ! 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=0.054617Jy sigma=1.296063 ! Fit after self-cal, rms=0.054617Jy sigma=1.296063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=3.009 mas, bpa=-10.22 degrees ! Estimated noise=0.437442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110599 Jy ! Component: 100 - total flux cleaned = 0.00147476 Jy ! Component: 150 - total flux cleaned = 0.00157603 Jy ! Component: 200 - total flux cleaned = 0.00163603 Jy ! Total flux subtracted in 200 components = 0.00163603 Jy ! Clean residual min=-0.007471 max=0.004372 Jy/beam ! Clean residual mean=-0.000011 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.0401813 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0401813 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=0.054612Jy sigma=1.296406 ! Fit after self-cal, rms=0.054610Jy sigma=1.296314 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 = 0.000266625 Jy ! Component: 100 - total flux cleaned = 0.000342852 Jy ! Component: 150 - total flux cleaned = 0.000397223 Jy ! Component: 200 - total flux cleaned = 0.000447638 Jy ! Total flux subtracted in 200 components = 0.000447638 Jy ! Clean residual min=-0.007413 max=0.004351 Jy/beam ! Clean residual mean=-0.000011 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.0406289 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0406289 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=0.054613Jy sigma=1.296456 ! Fit after self-cal, rms=0.054611Jy sigma=1.296408 ! 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=0.8857 mas, bmaj=1.974 mas, bpa=2.968 degrees ! Estimated noise=0.335102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 1.974 at 2.968 degrees (North through East) ! Clean map min=-0.0040927 max=0.032583 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=0.7095 mas, bmaj=1.747 mas, bpa=4.276 degrees ! Estimated noise=0.618022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257899 Jy ! Component: 100 - total flux cleaned = 0.0317274 Jy ! Component: 150 - total flux cleaned = 0.0340357 Jy ! Component: 200 - total flux cleaned = 0.0349239 Jy ! Total flux subtracted in 200 components = 0.0349239 Jy ! Clean residual min=-0.003485 max=0.003703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0349239 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0349239 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=1.974 mas, bpa=2.968 degrees ! Estimated noise=0.335102 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 = 0.00189299 Jy ! Component: 100 - total flux cleaned = 0.00240812 Jy ! Component: 150 - total flux cleaned = 0.00270852 Jy ! Component: 200 - total flux cleaned = 0.00296232 Jy ! Total flux subtracted in 200 components = 0.00296232 Jy ! Clean residual min=-0.004223 max=0.003092 Jy/beam ! Clean residual mean=-0.000005 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0378862 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0378862 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=2.037 mas, bmaj=3.009 mas, bpa=-10.22 degrees ! Estimated noise=0.437442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158521 Jy ! Component: 100 - total flux cleaned = 0.00222025 Jy ! Component: 150 - total flux cleaned = 0.00234238 Jy ! Component: 200 - total flux cleaned = 0.00245217 Jy ! Total flux subtracted in 200 components = 0.00245217 Jy ! Clean residual min=-0.007615 max=0.004375 Jy/beam ! Clean residual mean=-0.000011 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.0403384 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 = 9.78206e-05 Jy ! Component: 100 - total flux cleaned = 0.000185903 Jy ! Component: 150 - total flux cleaned = 0.000265502 Jy ! Component: 200 - total flux cleaned = 0.000337261 Jy ! Total flux subtracted in 200 components = 0.000337261 Jy ! Clean residual min=-0.007493 max=0.004371 Jy/beam ! Clean residual mean=-0.000011 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.0406756 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0406757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8857 mas, bmaj=1.974 mas, bpa=2.968 degrees ! Estimated noise=0.335102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692638 Jy ! Component: 100 - total flux cleaned = -0.000876714 Jy ! Component: 150 - total flux cleaned = -0.00100634 Jy ! Component: 200 - total flux cleaned = -0.00109998 Jy ! Total flux subtracted in 200 components = -0.00109998 Jy ! Clean residual min=-0.004226 max=0.003104 Jy/beam ! Clean residual mean=-0.000005 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0395757 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0395757 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=0.054632Jy sigma=1.296569 ! Fit after self-cal, rms=0.054636Jy sigma=1.296470 wmodel /scr/pima/bg219g_uvs/J1828+0820_X_map.mod ! Writing 29 model components to file: /scr/pima/bg219g_uvs/J1828+0820_X_map.mod wobs /scr/pima/bg219g_uvs/J1828+0820_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1828+0820_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1828+0820_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219g_uvs/J1828+0820_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 = -0.00182908 Jy ! Component: 100 - total flux cleaned = -0.00336976 Jy ! Component: 150 - total flux cleaned = -0.00451628 Jy ! Component: 200 - total flux cleaned = -0.0052104 Jy ! Component: 250 - total flux cleaned = -0.00580268 Jy ! Component: 300 - total flux cleaned = -0.00631354 Jy ! Component: 350 - total flux cleaned = -0.00671187 Jy ! Component: 400 - total flux cleaned = -0.00701155 Jy ! Component: 450 - total flux cleaned = -0.00711788 Jy ! Component: 500 - total flux cleaned = -0.00718524 Jy ! Component: 550 - total flux cleaned = -0.00725027 Jy ! Component: 600 - total flux cleaned = -0.00743635 Jy ! Component: 650 - total flux cleaned = -0.00755535 Jy ! Component: 700 - total flux cleaned = -0.00772744 Jy ! Component: 750 - total flux cleaned = -0.00789314 Jy ! Component: 800 - total flux cleaned = -0.00791923 Jy ! Component: 850 - total flux cleaned = -0.00804778 Jy ! Component: 900 - total flux cleaned = -0.00812215 Jy ! Component: 950 - total flux cleaned = -0.00817097 Jy ! Component: 1000 - total flux cleaned = -0.00812362 Jy ! Component: 1050 - total flux cleaned = -0.00807687 Jy ! Component: 1100 - total flux cleaned = -0.00798724 Jy ! Component: 1150 - total flux cleaned = -0.00798737 Jy ! Component: 1200 - total flux cleaned = -0.00792337 Jy ! Component: 1250 - total flux cleaned = -0.00792327 Jy ! Component: 1300 - total flux cleaned = -0.00782147 Jy ! Component: 1350 - total flux cleaned = -0.00774134 Jy ! Component: 1400 - total flux cleaned = -0.00764441 Jy ! Component: 1450 - total flux cleaned = -0.00764456 Jy ! Component: 1500 - total flux cleaned = -0.0075325 Jy ! Component: 1550 - total flux cleaned = -0.00738661 Jy ! Component: 1600 - total flux cleaned = -0.00733322 Jy ! Component: 1650 - total flux cleaned = -0.00733304 Jy ! Component: 1700 - total flux cleaned = -0.0072301 Jy ! Component: 1750 - total flux cleaned = -0.00719655 Jy ! Component: 1800 - total flux cleaned = -0.00717978 Jy ! Component: 1850 - total flux cleaned = -0.00711494 Jy ! Component: 1900 - total flux cleaned = -0.00705088 Jy ! Component: 1950 - total flux cleaned = -0.00695695 Jy ! Component: 2000 - total flux cleaned = -0.00688069 Jy ! Component: 2050 - total flux cleaned = -0.00686535 Jy ! Component: 2100 - total flux cleaned = -0.00671698 Jy ! Component: 2150 - total flux cleaned = -0.00668783 Jy ! Component: 2200 - total flux cleaned = -0.00660176 Jy ! Component: 2250 - total flux cleaned = -0.00653127 Jy ! Component: 2300 - total flux cleaned = -0.00647567 Jy ! Component: 2350 - total flux cleaned = -0.00646195 Jy ! Component: 2400 - total flux cleaned = -0.00643473 Jy ! Component: 2450 - total flux cleaned = -0.00640759 Jy ! Component: 2500 - total flux cleaned = -0.00631471 Jy ! Component: 2550 - total flux cleaned = -0.00626233 Jy ! Component: 2600 - total flux cleaned = -0.00619746 Jy ! Component: 2650 - total flux cleaned = -0.00610801 Jy ! Component: 2700 - total flux cleaned = -0.00608265 Jy ! Component: 2750 - total flux cleaned = -0.00603256 Jy ! Component: 2800 - total flux cleaned = -0.00594591 Jy ! Component: 2850 - total flux cleaned = -0.00590921 Jy ! Component: 2900 - total flux cleaned = -0.00582444 Jy ! Component: 2950 - total flux cleaned = -0.00577658 Jy ! Component: 3000 - total flux cleaned = -0.00574104 Jy ! Component: 3050 - total flux cleaned = -0.0056822 Jy ! Component: 3100 - total flux cleaned = -0.00564727 Jy ! Component: 3150 - total flux cleaned = -0.00557826 Jy ! Component: 3200 - total flux cleaned = -0.00549866 Jy ! Component: 3250 - total flux cleaned = -0.00546498 Jy ! Component: 3300 - total flux cleaned = -0.0053867 Jy ! Component: 3350 - total flux cleaned = -0.00529824 Jy ! Component: 3400 - total flux cleaned = -0.00526527 Jy ! Component: 3450 - total flux cleaned = -0.00515621 Jy ! Component: 3500 - total flux cleaned = -0.00508071 Jy ! Component: 3550 - total flux cleaned = -0.00497353 Jy ! Component: 3600 - total flux cleaned = -0.00489909 Jy ! Component: 3650 - total flux cleaned = -0.00481456 Jy ! Component: 3700 - total flux cleaned = -0.00472016 Jy ! Component: 3750 - total flux cleaned = -0.00465761 Jy ! Component: 3800 - total flux cleaned = -0.0045851 Jy ! Component: 3850 - total flux cleaned = -0.00452315 Jy ! Component: 3900 - total flux cleaned = -0.0044206 Jy ! Component: 3950 - total flux cleaned = -0.00436964 Jy ! Component: 4000 - total flux cleaned = -0.00428848 Jy ! Component: 4050 - total flux cleaned = -0.00422794 Jy ! Total flux subtracted in 4096 components = -0.00416768 Jy ! Clean residual min=-0.000634 max=0.000730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.035408 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 336 components and 0.035408 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1828+0820_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8857 x 1.974 at 2.968 degrees (North through East) ! Clean map min=-0.0013941 max=0.032281 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1828+0820_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0322809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46785 1.46785 2.93571 5.87142 11.7428 23.4857 46.9714 93.9427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 204.379 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1828+0820_X_uvs.log closed on Thu Apr 7 09:56:19 2016