! Started logfile: /scr/pima/bg219a_uvs/J0749+7420_X_uvs.log on Wed Apr 6 21:30:19 2016 obs /scr/pima/bg219a_uvs/J0749+7420_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0749+7420_X_uva.fits ! AN table 1: 28 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.753571 visibilities/baseline/integration-bin. ! Found source: J0749+7420 ! ! 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 2532 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/J0749+7420_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 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=1.057438Jy sigma=27.879277 ! Fit after self-cal, rms=0.720026Jy sigma=18.975242 ! 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=0.6954 mas, bmaj=2.941 mas, bpa=69.58 degrees ! Estimated noise=1.49105 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 = 0.195751 Jy ! Component: 100 - total flux cleaned = 0.256319 Jy ! Total flux subtracted in 100 components = 0.256319 Jy ! Clean residual min=-0.015416 max=0.026780 Jy/beam ! Clean residual mean=0.000005 rms=0.005528 Jy/beam ! Combined flux in latest and established models = 0.256319 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.256319 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=0.081917Jy sigma=2.169989 ! Fit after self-cal, rms=0.081832Jy sigma=2.167600 ! 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=1.025 mas, bmaj=2.684 mas, bpa=68.85 degrees ! Estimated noise=0.770475 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 = 0.0396182 Jy ! Component: 100 - total flux cleaned = 0.053595 Jy ! Component: 150 - total flux cleaned = 0.0602697 Jy ! Component: 200 - total flux cleaned = 0.0641744 Jy ! Total flux subtracted in 200 components = 0.0641744 Jy ! Clean residual min=-0.006478 max=0.006136 Jy/beam ! Clean residual mean=-0.000011 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.320493 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 0.320493 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=0.063610Jy sigma=1.694902 ! Fit after self-cal, rms=0.063598Jy sigma=1.694491 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.684 at 68.85 degrees (North through East) ! Clean map min=-0.0062273 max=0.27781 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 1.01 NL 1.00 OV 1.05 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.94 NL 1.02 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.00 OV 1.05 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.07 NL 1.00 OV 1.02 ! PT 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 1.02 OV 1.04 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.99 NL 1.00 OV 1.03 ! PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.99 NL 1.01 OV 1.01 ! PT 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=0.063598Jy sigma=1.694491 ! Fit after self-cal, rms=0.063368Jy sigma=1.675798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.706 mas, bpa=68.93 degrees ! Estimated noise=0.768007 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 = -0.00148765 Jy ! Component: 100 - total flux cleaned = -0.0018999 Jy ! Component: 150 - total flux cleaned = -0.00204451 Jy ! Component: 200 - total flux cleaned = -0.00208303 Jy ! Total flux subtracted in 200 components = -0.00208303 Jy ! Clean residual min=-0.004458 max=0.003695 Jy/beam ! Clean residual mean=-0.000010 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.31841 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.31841 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=0.063249Jy sigma=1.672731 ! Fit after self-cal, rms=0.063243Jy sigma=1.672451 ! 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=0.063243Jy sigma=1.672451 ! Fit after self-cal, rms=0.063075Jy sigma=1.662714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.705 mas, bpa=68.97 degrees ! Estimated noise=0.768578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00060449 Jy ! Component: 100 - total flux cleaned = -0.000693853 Jy ! Component: 150 - total flux cleaned = -0.000711014 Jy ! Component: 200 - total flux cleaned = -0.000727541 Jy ! Total flux subtracted in 200 components = -0.000727541 Jy ! Clean residual min=-0.003619 max=0.003516 Jy/beam ! Clean residual mean=0.000000 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.317683 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.317683 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=0.063055Jy sigma=1.662436 ! Fit after self-cal, rms=0.063052Jy sigma=1.662375 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 = 1.20582e-05 Jy ! Component: 100 - total flux cleaned = 4.32772e-05 Jy ! Component: 150 - total flux cleaned = 7.05694e-05 Jy ! Component: 200 - total flux cleaned = 9.464e-05 Jy ! Total flux subtracted in 200 components = 9.464e-05 Jy ! Clean residual min=-0.003602 max=0.003558 Jy/beam ! Clean residual mean=0.000000 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.317777 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.317777 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=0.063045Jy sigma=1.662247 ! Fit after self-cal, rms=0.063043Jy sigma=1.662223 ! 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=0.063043Jy sigma=1.662223 ! Fit after self-cal, rms=0.063098Jy sigma=1.662104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.706 mas, bpa=68.99 degrees ! Estimated noise=0.768605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000565878 Jy ! Component: 100 - total flux cleaned = -0.000634721 Jy ! Component: 150 - total flux cleaned = -0.000676912 Jy ! Component: 200 - total flux cleaned = -0.000700912 Jy ! Total flux subtracted in 200 components = -0.000700912 Jy ! Clean residual min=-0.003563 max=0.003549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.317077 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.317077 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=0.063084Jy sigma=1.661972 ! Fit after self-cal, rms=0.063083Jy sigma=1.661956 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 = -1.35019e-05 Jy ! Component: 100 - total flux cleaned = 8.50415e-06 Jy ! Component: 150 - total flux cleaned = 8.0679e-06 Jy ! Component: 200 - total flux cleaned = 1.70353e-05 Jy ! Total flux subtracted in 200 components = 1.70353e-05 Jy ! Clean residual min=-0.003551 max=0.003588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.317094 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.317094 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=0.063079Jy sigma=1.661909 ! Fit after self-cal, rms=0.063078Jy sigma=1.661899 ! 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=0.063078Jy sigma=1.661899 ! Fit after self-cal, rms=0.063133Jy sigma=1.661789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.711 mas, bmaj=3.312 mas, bpa=9.887 degrees ! Estimated noise=0.888593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467644 Jy ! Component: 100 - total flux cleaned = -0.000562379 Jy ! Component: 150 - total flux cleaned = -0.00061382 Jy ! Component: 200 - total flux cleaned = -0.000639276 Jy ! Total flux subtracted in 200 components = -0.000639276 Jy ! Clean residual min=-0.003857 max=0.003707 Jy/beam ! Clean residual mean=-0.000000 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.316454 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.316454 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=0.063123Jy sigma=1.661747 ! Fit after self-cal, rms=0.063122Jy sigma=1.661737 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 = -4.82424e-05 Jy ! Component: 100 - total flux cleaned = -4.03306e-05 Jy ! Component: 150 - total flux cleaned = -3.34585e-05 Jy ! Component: 200 - total flux cleaned = -3.32644e-05 Jy ! Total flux subtracted in 200 components = -3.32644e-05 Jy ! Clean residual min=-0.003832 max=0.003730 Jy/beam ! Clean residual mean=-0.000000 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.316421 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.316421 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=0.063120Jy sigma=1.661723 ! Fit after self-cal, rms=0.063119Jy sigma=1.661715 ! 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=1.026 mas, bmaj=2.708 mas, bpa=69.02 degrees ! Estimated noise=0.768675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.708 at 69.02 degrees (North through East) ! Clean map min=-0.0046249 max=0.27716 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=0.694 mas, bmaj=2.963 mas, bpa=69.7 degrees ! Estimated noise=1.4933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196064 Jy ! Component: 100 - total flux cleaned = 0.257434 Jy ! Component: 150 - total flux cleaned = 0.286114 Jy ! Component: 200 - total flux cleaned = 0.300258 Jy ! Total flux subtracted in 200 components = 0.300258 Jy ! Clean residual min=-0.007987 max=0.008042 Jy/beam ! Clean residual mean=0.000003 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.300258 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.300258 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.708 mas, bpa=69.02 degrees ! Estimated noise=0.768675 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 = 0.0105952 Jy ! Component: 100 - total flux cleaned = 0.0127741 Jy ! Component: 150 - total flux cleaned = 0.0139874 Jy ! Component: 200 - total flux cleaned = 0.0147744 Jy ! Total flux subtracted in 200 components = 0.0147744 Jy ! Clean residual min=-0.003910 max=0.003283 Jy/beam ! Clean residual mean=0.000000 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.315033 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.315033 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=2.711 mas, bmaj=3.312 mas, bpa=9.887 degrees ! Estimated noise=0.888593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325386 Jy ! Component: 100 - total flux cleaned = 0.000500622 Jy ! Component: 150 - total flux cleaned = 0.000689529 Jy ! Component: 200 - total flux cleaned = 0.000827001 Jy ! Total flux subtracted in 200 components = 0.000827001 Jy ! Clean residual min=-0.004126 max=0.003570 Jy/beam ! Clean residual mean=-0.000000 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.31586 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 = 5.48352e-05 Jy ! Component: 100 - total flux cleaned = 5.37868e-05 Jy ! Component: 150 - total flux cleaned = 5.36927e-05 Jy ! Component: 200 - total flux cleaned = 5.34558e-05 Jy ! Total flux subtracted in 200 components = 5.34558e-05 Jy ! Clean residual min=-0.003996 max=0.003606 Jy/beam ! Clean residual mean=-0.000000 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.315913 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.315913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.708 mas, bpa=69.02 degrees ! Estimated noise=0.768675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163343 Jy ! Component: 100 - total flux cleaned = -0.000100529 Jy ! Component: 150 - total flux cleaned = -3.55168e-05 Jy ! Component: 200 - total flux cleaned = 3.43736e-05 Jy ! Total flux subtracted in 200 components = 3.43736e-05 Jy ! Clean residual min=-0.003570 max=0.003524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.315947 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.315947 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=0.063123Jy sigma=1.661939 ! Fit after self-cal, rms=0.063122Jy sigma=1.661906 wmodel /scr/pima/bg219a_uvs/J0749+7420_X_map.mod ! Writing 48 model components to file: /scr/pima/bg219a_uvs/J0749+7420_X_map.mod wobs /scr/pima/bg219a_uvs/J0749+7420_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0749+7420_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0749+7420_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0749+7420_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 = -4.0227e-06 Jy ! Component: 100 - total flux cleaned = -4.59305e-05 Jy ! Component: 150 - total flux cleaned = -0.000173301 Jy ! Component: 200 - total flux cleaned = -0.000287802 Jy ! Component: 250 - total flux cleaned = -0.000285948 Jy ! Component: 300 - total flux cleaned = -0.000577013 Jy ! Component: 350 - total flux cleaned = -0.000976751 Jy ! Component: 400 - total flux cleaned = -0.00141681 Jy ! Component: 450 - total flux cleaned = -0.00175328 Jy ! Component: 500 - total flux cleaned = -0.00199687 Jy ! Component: 550 - total flux cleaned = -0.00215366 Jy ! Component: 600 - total flux cleaned = -0.00230539 Jy ! Component: 650 - total flux cleaned = -0.00235437 Jy ! Component: 700 - total flux cleaned = -0.00237831 Jy ! Component: 750 - total flux cleaned = -0.00244893 Jy ! Component: 800 - total flux cleaned = -0.00254114 Jy ! Component: 850 - total flux cleaned = -0.00260915 Jy ! Component: 900 - total flux cleaned = -0.00267606 Jy ! Component: 950 - total flux cleaned = -0.00269791 Jy ! Component: 1000 - total flux cleaned = -0.0026762 Jy ! Component: 1050 - total flux cleaned = -0.00263333 Jy ! Component: 1100 - total flux cleaned = -0.00256956 Jy ! Component: 1150 - total flux cleaned = -0.00252748 Jy ! Component: 1200 - total flux cleaned = -0.00246501 Jy ! Component: 1250 - total flux cleaned = -0.00240327 Jy ! Component: 1300 - total flux cleaned = -0.00232121 Jy ! Component: 1350 - total flux cleaned = -0.00219896 Jy ! Component: 1400 - total flux cleaned = -0.00209744 Jy ! Component: 1450 - total flux cleaned = -0.00199638 Jy ! Component: 1500 - total flux cleaned = -0.00191583 Jy ! Component: 1550 - total flux cleaned = -0.00175488 Jy ! Component: 1600 - total flux cleaned = -0.00163419 Jy ! Component: 1650 - total flux cleaned = -0.00157364 Jy ! Component: 1700 - total flux cleaned = -0.00151301 Jy ! Component: 1750 - total flux cleaned = -0.00147238 Jy ! Component: 1800 - total flux cleaned = -0.00139096 Jy ! Component: 1850 - total flux cleaned = -0.0013501 Jy ! Component: 1900 - total flux cleaned = -0.00124751 Jy ! Component: 1950 - total flux cleaned = -0.001165 Jy ! Component: 2000 - total flux cleaned = -0.00108205 Jy ! Component: 2050 - total flux cleaned = -0.000977896 Jy ! Component: 2100 - total flux cleaned = -0.000894001 Jy ! Component: 2150 - total flux cleaned = -0.0007885 Jy ! Component: 2200 - total flux cleaned = -0.000703356 Jy ! Component: 2250 - total flux cleaned = -0.000617661 Jy ! Component: 2300 - total flux cleaned = -0.000488271 Jy ! Component: 2350 - total flux cleaned = -0.000401333 Jy ! Component: 2400 - total flux cleaned = -0.000313672 Jy ! Component: 2450 - total flux cleaned = -0.000181121 Jy ! Component: 2500 - total flux cleaned = -9.18165e-05 Jy ! Component: 2550 - total flux cleaned = -2.43643e-05 Jy ! Component: 2600 - total flux cleaned = 8.88973e-05 Jy ! Component: 2650 - total flux cleaned = 0.000157439 Jy ! Component: 2700 - total flux cleaned = 0.000296208 Jy ! Component: 2750 - total flux cleaned = 0.000389736 Jy ! Component: 2800 - total flux cleaned = 0.000507783 Jy ! Component: 2850 - total flux cleaned = 0.000627006 Jy ! Component: 2900 - total flux cleaned = 0.000747584 Jy ! Component: 2950 - total flux cleaned = 0.000844917 Jy ! Component: 3000 - total flux cleaned = 0.0009432 Jy ! Component: 3050 - total flux cleaned = 0.0010921 Jy ! Component: 3100 - total flux cleaned = 0.00124269 Jy ! Component: 3150 - total flux cleaned = 0.0013694 Jy ! Component: 3200 - total flux cleaned = 0.00147209 Jy ! Component: 3250 - total flux cleaned = 0.0015757 Jy ! Component: 3300 - total flux cleaned = 0.00168029 Jy ! Component: 3350 - total flux cleaned = 0.00175977 Jy ! Component: 3400 - total flux cleaned = 0.00186656 Jy ! Component: 3450 - total flux cleaned = 0.00192068 Jy ! Component: 3500 - total flux cleaned = 0.00203015 Jy ! Component: 3550 - total flux cleaned = 0.00211329 Jy ! Component: 3600 - total flux cleaned = 0.00222527 Jy ! Component: 3650 - total flux cleaned = 0.00231038 Jy ! Component: 3700 - total flux cleaned = 0.00236751 Jy ! Component: 3750 - total flux cleaned = 0.00242539 Jy ! Component: 3800 - total flux cleaned = 0.00251309 Jy ! Component: 3850 - total flux cleaned = 0.00257262 Jy ! Component: 3900 - total flux cleaned = 0.00260287 Jy ! Component: 3950 - total flux cleaned = 0.00269407 Jy ! Component: 4000 - total flux cleaned = 0.00269403 Jy ! Component: 4050 - total flux cleaned = 0.00272533 Jy ! Total flux subtracted in 4096 components = 0.00275683 Jy ! Clean residual min=-0.001920 max=0.002199 Jy/beam ! Clean residual mean=0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.318704 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 203 components and 0.318704 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0749+7420_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.708 at 69.02 degrees (North through East) ! Clean map min=-0.0050077 max=0.27889 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0749+7420_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.278885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000521907 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561422 0.561422 1.12284 2.24569 4.49137 8.98275 17.9655 35.931 71.862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.278 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.357 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0749+7420_X_uvs.log closed on Wed Apr 6 21:30:23 2016