! Started logfile: /scr/pima/bg219g_uvs/J1723+3417_X_uvs.log on Thu Apr 7 09:54:38 2016 obs /scr/pima/bg219g_uvs/J1723+3417_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1723+3417_X_uva.fits ! AN table 1: 26 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.962912 visibilities/baseline/integration-bin. ! Found source: J1723+3417 ! ! 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 8412 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/J1723+3417_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 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=1.006215Jy sigma=24.041567 ! Fit after self-cal, rms=0.932618Jy sigma=22.359567 ! 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=0.6301 mas, bmaj=2.686 mas, bpa=20.1 degrees ! Estimated noise=0.912811 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 = 0.0521838 Jy ! Component: 100 - total flux cleaned = 0.0664727 Jy ! Total flux subtracted in 100 components = 0.0664727 Jy ! Clean residual min=-0.009401 max=0.015325 Jy/beam ! Clean residual mean=-0.000015 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 0.0664727 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0664727 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=0.074834Jy sigma=1.660899 ! Fit after self-cal, rms=0.073779Jy sigma=1.635201 ! 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=0.7961 mas, bmaj=2.876 mas, bpa=18.24 degrees ! Estimated noise=0.449404 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 = 0.0104675 Jy ! Component: 100 - total flux cleaned = 0.0168086 Jy ! Component: 150 - total flux cleaned = 0.0214992 Jy ! Component: 200 - total flux cleaned = 0.0249875 Jy ! Total flux subtracted in 200 components = 0.0249875 Jy ! Clean residual min=-0.007755 max=0.016573 Jy/beam ! Clean residual mean=-0.000024 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.0914602 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0914602 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=0.071869Jy sigma=1.595663 ! Fit after self-cal, rms=0.071583Jy sigma=1.589560 ! Inverting map ! Added new window around map position (0.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143393 Jy ! Component: 100 - total flux cleaned = 0.0203662 Jy ! Component: 150 - total flux cleaned = 0.0242853 Jy ! Component: 200 - total flux cleaned = 0.0264181 Jy ! Total flux subtracted in 200 components = 0.0264181 Jy ! Clean residual min=-0.006601 max=0.007520 Jy/beam ! Clean residual mean=0.000000 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.117878 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.117878 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=0.068945Jy sigma=1.517130 ! Fit after self-cal, rms=0.068414Jy sigma=1.506151 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7961 x 2.876 at 18.24 degrees (North through East) ! Clean map min=-0.0060062 max=0.065168 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.07 KP 0.97 LA 0.88 ! MK 0.98 OV 1.11 PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.99 KP 0.99 LA 0.89 ! MK 0.99 OV 1.11 PT 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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: ! FD 1.02 HN 0.99 KP 1.04 LA 0.84 ! MK 0.97 OV 1.07 PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 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=0.068414Jy sigma=1.506151 ! Fit after self-cal, rms=0.067570Jy sigma=1.500900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7962 mas, bmaj=2.887 mas, bpa=18.21 degrees ! Estimated noise=0.448839 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 = 0.00389338 Jy ! Component: 100 - total flux cleaned = 0.00544647 Jy ! Component: 150 - total flux cleaned = 0.00610852 Jy ! Component: 200 - total flux cleaned = 0.00649015 Jy ! Total flux subtracted in 200 components = 0.00649015 Jy ! Clean residual min=-0.004514 max=0.005116 Jy/beam ! Clean residual mean=0.000006 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.124369 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.124369 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=0.067303Jy sigma=1.494216 ! Fit after self-cal, rms=0.067289Jy sigma=1.492962 ! 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=0.067289Jy sigma=1.492962 ! Fit after self-cal, rms=0.067209Jy sigma=1.490493 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7951 mas, bmaj=2.886 mas, bpa=18.27 degrees ! Estimated noise=0.451116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180717 Jy ! Component: 100 - total flux cleaned = 0.00231639 Jy ! Component: 150 - total flux cleaned = 0.00259842 Jy ! Component: 200 - total flux cleaned = 0.00270397 Jy ! Total flux subtracted in 200 components = 0.00270397 Jy ! Clean residual min=-0.004042 max=0.004487 Jy/beam ! Clean residual mean=0.000008 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.127073 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.127072 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=0.067099Jy sigma=1.487796 ! Fit after self-cal, rms=0.067088Jy sigma=1.487374 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 = 0.000598694 Jy ! Component: 100 - total flux cleaned = 0.000648008 Jy ! Component: 150 - total flux cleaned = 0.000692117 Jy ! Component: 200 - total flux cleaned = 0.000777615 Jy ! Total flux subtracted in 200 components = 0.000777615 Jy ! Clean residual min=-0.004002 max=0.004293 Jy/beam ! Clean residual mean=0.000008 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.12785 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.12785 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=0.067025Jy sigma=1.485928 ! Fit after self-cal, rms=0.067021Jy sigma=1.485835 ! 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=0.067021Jy sigma=1.485835 ! Fit after self-cal, rms=0.068171Jy sigma=1.486363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7987 mas, bmaj=2.887 mas, bpa=18.17 degrees ! Estimated noise=0.456753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144275 Jy ! Component: 100 - total flux cleaned = 0.00143921 Jy ! Component: 150 - total flux cleaned = 0.00148031 Jy ! Component: 200 - total flux cleaned = 0.00155972 Jy ! Total flux subtracted in 200 components = 0.00155972 Jy ! Clean residual min=-0.003934 max=0.004109 Jy/beam ! Clean residual mean=0.000010 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.12941 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.12941 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=0.068108Jy sigma=1.484929 ! Fit after self-cal, rms=0.068127Jy sigma=1.484588 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 = 0.000403073 Jy ! Component: 100 - total flux cleaned = 0.000440161 Jy ! Component: 150 - total flux cleaned = 0.000510522 Jy ! Component: 200 - total flux cleaned = 0.000542028 Jy ! Total flux subtracted in 200 components = 0.000542028 Jy ! Clean residual min=-0.003925 max=0.004041 Jy/beam ! Clean residual mean=0.000010 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.129952 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.129952 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=0.068090Jy sigma=1.483770 ! Fit after self-cal, rms=0.068089Jy sigma=1.483722 ! 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=0.068089Jy sigma=1.483722 ! Fit after self-cal, rms=0.068680Jy sigma=1.484051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=4.348 mas, bpa=17.37 degrees ! Estimated noise=0.603544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223861 Jy ! Component: 100 - total flux cleaned = 0.00340264 Jy ! Component: 150 - total flux cleaned = 0.0034904 Jy ! Component: 200 - total flux cleaned = 0.00352791 Jy ! Total flux subtracted in 200 components = 0.00352791 Jy ! Clean residual min=-0.004797 max=0.006059 Jy/beam ! Clean residual mean=0.000023 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.13348 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.13348 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=0.068680Jy sigma=1.484163 ! Fit after self-cal, rms=0.068673Jy sigma=1.484014 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.31683e-05 Jy ! Component: 100 - total flux cleaned = -3.90015e-06 Jy ! Component: 150 - total flux cleaned = -7.63381e-05 Jy ! Component: 200 - total flux cleaned = -0.000175695 Jy ! Total flux subtracted in 200 components = -0.000175695 Jy ! Clean residual min=-0.004685 max=0.005988 Jy/beam ! Clean residual mean=0.000024 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.133304 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.133304 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=0.068679Jy sigma=1.484183 ! Fit after self-cal, rms=0.068677Jy sigma=1.484079 ! 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=0.7995 mas, bmaj=2.887 mas, bpa=18.15 degrees ! Estimated noise=0.459073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7995 x 2.887 at 18.15 degrees (North through East) ! Clean map min=-0.0040407 max=0.064864 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=0.6349 mas, bmaj=2.704 mas, bpa=20.15 degrees ! Estimated noise=0.936091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054351 Jy ! Component: 100 - total flux cleaned = 0.074058 Jy ! Component: 150 - total flux cleaned = 0.0865191 Jy ! Component: 200 - total flux cleaned = 0.0951862 Jy ! Total flux subtracted in 200 components = 0.0951862 Jy ! Clean residual min=-0.007869 max=0.008893 Jy/beam ! Clean residual mean=0.000005 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 0.0951862 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0951862 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7995 mas, bmaj=2.887 mas, bpa=18.15 degrees ! Estimated noise=0.459073 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) ! Added new window around map position (3.8, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965858 Jy ! Component: 100 - total flux cleaned = 0.0160809 Jy ! Component: 150 - total flux cleaned = 0.0211343 Jy ! Component: 200 - total flux cleaned = 0.0252484 Jy ! Total flux subtracted in 200 components = 0.0252484 Jy ! Clean residual min=-0.005202 max=0.004594 Jy/beam ! Clean residual mean=0.000001 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.120435 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.120435 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=2.086 mas, bmaj=4.348 mas, bpa=17.37 degrees ! Estimated noise=0.603544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632369 Jy ! Component: 100 - total flux cleaned = 0.0105209 Jy ! Component: 150 - total flux cleaned = 0.012825 Jy ! Component: 200 - total flux cleaned = 0.0135103 Jy ! Total flux subtracted in 200 components = 0.0135103 Jy ! Clean residual min=-0.004643 max=0.003581 Jy/beam ! Clean residual mean=0.000013 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.133945 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260691 Jy ! Component: 100 - total flux cleaned = 0.000341409 Jy ! Component: 150 - total flux cleaned = 0.000487886 Jy ! Component: 200 - total flux cleaned = 0.000621392 Jy ! Total flux subtracted in 200 components = 0.000621392 Jy ! Clean residual min=-0.003827 max=0.002789 Jy/beam ! Clean residual mean=0.000010 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.134566 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 108 components and 0.134566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7995 mas, bmaj=2.887 mas, bpa=18.15 degrees ! Estimated noise=0.459073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245222 Jy ! Component: 100 - total flux cleaned = 0.000157971 Jy ! Component: 150 - total flux cleaned = 0.000414215 Jy ! Component: 200 - total flux cleaned = 0.000585165 Jy ! Total flux subtracted in 200 components = 0.000585165 Jy ! Clean residual min=-0.003377 max=0.002736 Jy/beam ! Clean residual mean=0.000003 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.135151 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.135151 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=0.068480Jy sigma=1.478368 ! Fit after self-cal, rms=0.068437Jy sigma=1.476988 wmodel /scr/pima/bg219g_uvs/J1723+3417_X_map.mod ! Writing 125 model components to file: /scr/pima/bg219g_uvs/J1723+3417_X_map.mod wobs /scr/pima/bg219g_uvs/J1723+3417_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1723+3417_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1723+3417_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219g_uvs/J1723+3417_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 = -0.000999153 Jy ! Component: 100 - total flux cleaned = -0.00142142 Jy ! Component: 150 - total flux cleaned = -0.00154903 Jy ! Component: 200 - total flux cleaned = -0.00143357 Jy ! Component: 250 - total flux cleaned = -0.00128859 Jy ! Component: 300 - total flux cleaned = -0.00108155 Jy ! Component: 350 - total flux cleaned = -0.000786288 Jy ! Component: 400 - total flux cleaned = -0.000724149 Jy ! Component: 450 - total flux cleaned = -0.000632249 Jy ! Component: 500 - total flux cleaned = -0.000573645 Jy ! Component: 550 - total flux cleaned = -0.000601348 Jy ! Component: 600 - total flux cleaned = -0.000601684 Jy ! Component: 650 - total flux cleaned = -0.000681392 Jy ! Component: 700 - total flux cleaned = -0.000681194 Jy ! Component: 750 - total flux cleaned = -0.000706418 Jy ! Component: 800 - total flux cleaned = -0.000730879 Jy ! Component: 850 - total flux cleaned = -0.000684014 Jy ! Component: 900 - total flux cleaned = -0.000638253 Jy ! Component: 950 - total flux cleaned = -0.000616283 Jy ! Component: 1000 - total flux cleaned = -0.0005282 Jy ! Component: 1050 - total flux cleaned = -0.000356032 Jy ! Component: 1100 - total flux cleaned = -0.000250671 Jy ! Component: 1150 - total flux cleaned = -0.000188534 Jy ! Component: 1200 - total flux cleaned = 1.51457e-05 Jy ! Component: 1250 - total flux cleaned = 0.000154842 Jy ! Component: 1300 - total flux cleaned = 0.000272818 Jy ! Component: 1350 - total flux cleaned = 0.000350178 Jy ! Component: 1400 - total flux cleaned = 0.000484016 Jy ! Component: 1450 - total flux cleaned = 0.000616403 Jy ! Component: 1500 - total flux cleaned = 0.000728627 Jy ! Component: 1550 - total flux cleaned = 0.000858393 Jy ! Component: 1600 - total flux cleaned = 0.000950188 Jy ! Component: 1650 - total flux cleaned = 0.00107747 Jy ! Component: 1700 - total flux cleaned = 0.00116776 Jy ! Component: 1750 - total flux cleaned = 0.0012751 Jy ! Component: 1800 - total flux cleaned = 0.0013463 Jy ! Component: 1850 - total flux cleaned = 0.00139948 Jy ! Component: 1900 - total flux cleaned = 0.00146977 Jy ! Component: 1950 - total flux cleaned = 0.00153957 Jy ! Component: 2000 - total flux cleaned = 0.00159163 Jy ! Component: 2050 - total flux cleaned = 0.00162616 Jy ! Component: 2100 - total flux cleaned = 0.00171192 Jy ! Component: 2150 - total flux cleaned = 0.0017801 Jy ! Component: 2200 - total flux cleaned = 0.00181394 Jy ! Component: 2250 - total flux cleaned = 0.00184759 Jy ! Component: 2300 - total flux cleaned = 0.00188123 Jy ! Component: 2350 - total flux cleaned = 0.00194813 Jy ! Component: 2400 - total flux cleaned = 0.0020313 Jy ! Component: 2450 - total flux cleaned = 0.00209756 Jy ! Component: 2500 - total flux cleaned = 0.0021637 Jy ! Component: 2550 - total flux cleaned = 0.00226266 Jy ! Component: 2600 - total flux cleaned = 0.00232846 Jy ! Component: 2650 - total flux cleaned = 0.00241055 Jy ! Component: 2700 - total flux cleaned = 0.00249247 Jy ! Component: 2750 - total flux cleaned = 0.0025416 Jy ! Component: 2800 - total flux cleaned = 0.00260708 Jy ! Component: 2850 - total flux cleaned = 0.0026724 Jy ! Component: 2900 - total flux cleaned = 0.00273776 Jy ! Component: 2950 - total flux cleaned = 0.00280302 Jy ! Component: 3000 - total flux cleaned = 0.00285192 Jy ! Component: 3050 - total flux cleaned = 0.0028845 Jy ! Component: 3100 - total flux cleaned = 0.00293345 Jy ! Component: 3150 - total flux cleaned = 0.00298231 Jy ! Component: 3200 - total flux cleaned = 0.00301491 Jy ! Component: 3250 - total flux cleaned = 0.00308025 Jy ! Component: 3300 - total flux cleaned = 0.00309646 Jy ! Component: 3350 - total flux cleaned = 0.00317838 Jy ! Component: 3400 - total flux cleaned = 0.0032112 Jy ! Component: 3450 - total flux cleaned = 0.00329366 Jy ! Component: 3500 - total flux cleaned = 0.00337666 Jy ! Component: 3550 - total flux cleaned = 0.00340997 Jy ! Component: 3600 - total flux cleaned = 0.00342677 Jy ! Component: 3650 - total flux cleaned = 0.00346063 Jy ! Component: 3700 - total flux cleaned = 0.0034605 Jy ! Component: 3750 - total flux cleaned = 0.0035121 Jy ! Component: 3800 - total flux cleaned = 0.0035294 Jy ! Component: 3850 - total flux cleaned = 0.00354685 Jy ! Component: 3900 - total flux cleaned = 0.00356434 Jy ! Component: 3950 - total flux cleaned = 0.00358211 Jy ! Component: 4000 - total flux cleaned = 0.00358206 Jy ! Component: 4050 - total flux cleaned = 0.00361842 Jy ! Total flux subtracted in 4096 components = 0.00358177 Jy ! Clean residual min=-0.001029 max=0.000966 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.138733 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 357 components and 0.138733 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1723+3417_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7995 x 2.887 at 18.15 degrees (North through East) ! Clean map min=-0.0031554 max=0.065575 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1723+3417_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0655746 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13179 1.13179 2.26358 4.52715 9.0543 18.1086 36.2172 72.4344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.067 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1723+3417_X_uvs.log closed on Thu Apr 7 09:54:42 2016