! Started logfile: /scr/pima/bp171ag_uvs/J0020+4304_C_uvs.log on Fri Oct 11 03:43:17 2013 obs /scr/pima/bp171ag_uvs/J0020+4304_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0020+4304_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.737778 visibilities/baseline/integration-bin. ! Found source: J0020+4304 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1328 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J0020+4304_C] 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 0.300x0.300 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999523Jy sigma=2.068759 ! Fit after self-cal, rms=0.970063Jy sigma=1.937293 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=4.264 mas, bpa=8.406 degrees ! Estimated noise=18.1802 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 = 0.0267987 Jy ! Component: 100 - total flux cleaned = 0.0363463 Jy ! Total flux subtracted in 100 components = 0.0363463 Jy ! Clean residual min=-0.005896 max=0.007185 Jy/beam ! Clean residual mean=-0.000006 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.0363463 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0363463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032559Jy sigma=0.128919 ! Fit after self-cal, rms=0.029548Jy sigma=0.126796 ! 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=1.752 mas, bmaj=4.491 mas, bpa=8.946 degrees ! Estimated noise=11.4539 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 = 0.0160247 Jy ! Component: 100 - total flux cleaned = 0.0260365 Jy ! Component: 150 - total flux cleaned = 0.032722 Jy ! Component: 200 - total flux cleaned = 0.037212 Jy ! Total flux subtracted in 200 components = 0.037212 Jy ! Clean residual min=-0.009980 max=0.011406 Jy/beam ! Clean residual mean=-0.000011 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 0.0735583 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.0735583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029933Jy sigma=0.090084 ! Fit after self-cal, rms=0.029914Jy sigma=0.089973 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.11 KP 1.08 ! LA 0.74 MK 1.31 NL 1.39 OV 1.43 ! PT 0.59 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.31 HN 1.26 KP 1.09 ! LA 0.75 MK 1.51 NL 1.66 OV 1.49 ! PT 0.65 SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.12 KP 0.68 ! LA 0.78 MK 0.83 NL 1.06 OV 1.42 ! PT 0.67 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 1.17 KP 1.23 ! LA 0.78 MK 1.20 NL 1.33 OV 1.49 ! PT 0.70 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.26 HN 1.09 KP 1.27 ! LA 0.81 MK 1.09 NL 1.44 OV 1.68 ! PT 0.65 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.18 HN 1.30 KP 1.24 ! LA 0.84 MK 1.06 NL 1.22 OV 1.43 ! PT 0.78 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.03 KP 1.14 ! LA 0.80 MK 0.89 NL 1.38 OV 1.65 ! PT 0.70 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.18 KP 1.34 ! LA 0.72 MK 1.01 NL 1.32 OV 1.67 ! PT 0.66 SC 1.02 ! ! ! Fit before self-cal, rms=0.029914Jy sigma=0.089973 ! Fit after self-cal, rms=0.032056Jy sigma=0.049844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=4.645 mas, bpa=10.72 degrees ! Estimated noise=11.033 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 (4.8, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825736 Jy ! Component: 100 - total flux cleaned = 0.00886965 Jy ! Component: 150 - total flux cleaned = 0.008322 Jy ! Component: 200 - total flux cleaned = 0.00773832 Jy ! Total flux subtracted in 200 components = 0.00773832 Jy ! Clean residual min=-0.004133 max=0.006519 Jy/beam ! Clean residual mean=0.000003 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.0812966 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.0812967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029791Jy sigma=0.043853 ! Fit after self-cal, rms=0.029462Jy sigma=0.040431 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029462Jy sigma=0.040431 ! Fit after self-cal, rms=0.028311Jy sigma=0.039363 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=4.668 mas, bpa=11.24 degrees ! Estimated noise=10.7182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977956 Jy ! Component: 100 - total flux cleaned = 0.00164025 Jy ! Component: 150 - total flux cleaned = 0.00124541 Jy ! Component: 200 - total flux cleaned = 0.000910742 Jy ! Total flux subtracted in 200 components = 0.000910742 Jy ! Clean residual min=-0.002972 max=0.004952 Jy/beam ! Clean residual mean=0.000002 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.0822074 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.0822074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027386Jy sigma=0.037993 ! Fit after self-cal, rms=0.027104Jy sigma=0.036898 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (28.2, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451492 Jy ! Component: 100 - total flux cleaned = 0.00496904 Jy ! Component: 150 - total flux cleaned = 0.00489756 Jy ! Component: 200 - total flux cleaned = 0.00454024 Jy ! Total flux subtracted in 200 components = 0.00454024 Jy ! Clean residual min=-0.003166 max=0.004024 Jy/beam ! Clean residual mean=0.000004 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0867476 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.0867476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026024Jy sigma=0.033827 ! Fit after self-cal, rms=0.025829Jy sigma=0.033032 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025829Jy sigma=0.033032 ! Fit after self-cal, rms=0.024775Jy sigma=0.031830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=4.672 mas, bpa=11.85 degrees ! Estimated noise=10.3295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169669 Jy ! Component: 100 - total flux cleaned = -0.000172494 Jy ! Component: 150 - total flux cleaned = -0.000283444 Jy ! Component: 200 - total flux cleaned = -0.000540607 Jy ! Total flux subtracted in 200 components = -0.000540607 Jy ! Clean residual min=-0.002381 max=0.003152 Jy/beam ! Clean residual mean=0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.086207 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 160 components and 0.0862071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024190Jy sigma=0.031142 ! Fit after self-cal, rms=0.024177Jy sigma=0.030955 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19.2, -35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205815 Jy ! Component: 100 - total flux cleaned = 0.00231684 Jy ! Component: 150 - total flux cleaned = 0.00248544 Jy ! Component: 200 - total flux cleaned = 0.00253763 Jy ! Total flux subtracted in 200 components = 0.00253763 Jy ! Clean residual min=-0.002339 max=0.002211 Jy/beam ! Clean residual mean=0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0887447 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 0.0887447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023492Jy sigma=0.030196 ! Fit after self-cal, rms=0.023465Jy sigma=0.029929 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023465Jy sigma=0.029929 ! Fit after self-cal, rms=0.022729Jy sigma=0.029535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.367 mas, bmaj=5.711 mas, bpa=12.4 degrees ! Estimated noise=9.57399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112208 Jy ! Component: 100 - total flux cleaned = 0.000109186 Jy ! Component: 150 - total flux cleaned = 0.000234353 Jy ! Component: 200 - total flux cleaned = 0.00029527 Jy ! Total flux subtracted in 200 components = 0.00029527 Jy ! Clean residual min=-0.002366 max=0.002424 Jy/beam ! Clean residual mean=0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0890399 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 212 components and 0.08904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022181Jy sigma=0.029128 ! Fit after self-cal, rms=0.022176Jy sigma=0.029028 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 = 0.000249029 Jy ! Component: 100 - total flux cleaned = 0.000352684 Jy ! Component: 150 - total flux cleaned = 0.000499145 Jy ! Component: 200 - total flux cleaned = 0.000590605 Jy ! Total flux subtracted in 200 components = 0.000590605 Jy ! Clean residual min=-0.002261 max=0.002247 Jy/beam ! Clean residual mean=0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0896306 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 229 components and 0.0896306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022003Jy sigma=0.028725 ! Fit after self-cal, rms=0.022019Jy sigma=0.028684 ! 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=1.852 mas, bmaj=4.657 mas, bpa=11.91 degrees ! Estimated noise=10.0679 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.852 x 4.657 at 11.91 degrees (North through East) ! Clean map min=-0.0023108 max=0.036101 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=4.271 mas, bpa=11.49 degrees ! Estimated noise=17.4042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027934 Jy ! Component: 100 - total flux cleaned = 0.0385619 Jy ! Component: 150 - total flux cleaned = 0.0458218 Jy ! Component: 200 - total flux cleaned = 0.0515545 Jy ! Total flux subtracted in 200 components = 0.0515545 Jy ! Clean residual min=-0.003884 max=0.005696 Jy/beam ! Clean residual mean=-0.000002 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.0515545 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0515545 Jy ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=4.657 mas, bpa=11.91 degrees ! Estimated noise=10.0679 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 = 0.009053 Jy ! Component: 100 - total flux cleaned = 0.0154187 Jy ! Component: 150 - total flux cleaned = 0.0202969 Jy ! Component: 200 - total flux cleaned = 0.0242268 Jy ! Total flux subtracted in 200 components = 0.0242268 Jy ! Clean residual min=-0.003211 max=0.004398 Jy/beam ! Clean residual mean=-0.000002 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.0757813 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 104 components and 0.0757813 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.367 mas, bmaj=5.711 mas, bpa=12.4 degrees ! Estimated noise=9.57399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503719 Jy ! Component: 100 - total flux cleaned = 0.0081113 Jy ! Component: 150 - total flux cleaned = 0.0095367 Jy ! Component: 200 - total flux cleaned = 0.0107743 Jy ! Total flux subtracted in 200 components = 0.0107743 Jy ! Clean residual min=-0.003062 max=0.003050 Jy/beam ! Clean residual mean=0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0865556 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 = 0.000561744 Jy ! Component: 100 - total flux cleaned = 0.00106134 Jy ! Component: 150 - total flux cleaned = 0.00150666 Jy ! Component: 200 - total flux cleaned = 0.00185889 Jy ! Total flux subtracted in 200 components = 0.00185889 Jy ! Clean residual min=-0.002829 max=0.002497 Jy/beam ! Clean residual mean=0.000003 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0884145 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 166 components and 0.0884145 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=4.657 mas, bpa=11.91 degrees ! Estimated noise=10.0679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403319 Jy ! Component: 100 - total flux cleaned = 0.000515003 Jy ! Component: 150 - total flux cleaned = 0.00070582 Jy ! Component: 200 - total flux cleaned = 0.000879011 Jy ! Total flux subtracted in 200 components = 0.000879011 Jy ! Clean residual min=-0.002206 max=0.002219 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0892935 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 188 components and 0.0892935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021689Jy sigma=0.029040 ! Fit after self-cal, rms=0.021656Jy sigma=0.028569 wmodel /scr/pima/bp171ag_uvs/J0020+4304_C_map.mod ! Writing 188 model components to file: /scr/pima/bp171ag_uvs/J0020+4304_C_map.mod wobs /scr/pima/bp171ag_uvs/J0020+4304_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0020+4304_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J0020+4304_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ag_uvs/J0020+4304_C_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 = 0.000439908 Jy ! Component: 100 - total flux cleaned = 0.000111501 Jy ! Component: 150 - total flux cleaned = -0.000191154 Jy ! Component: 200 - total flux cleaned = -0.000474319 Jy ! Component: 250 - total flux cleaned = -0.00077033 Jy ! Component: 300 - total flux cleaned = -0.00102729 Jy ! Component: 350 - total flux cleaned = -0.00127351 Jy ! Component: 400 - total flux cleaned = -0.00151112 Jy ! Component: 450 - total flux cleaned = -0.00171828 Jy ! Component: 500 - total flux cleaned = -0.00189641 Jy ! Component: 550 - total flux cleaned = -0.00200488 Jy ! Component: 600 - total flux cleaned = -0.00213159 Jy ! Component: 650 - total flux cleaned = -0.00223378 Jy ! Component: 700 - total flux cleaned = -0.00227351 Jy ! Component: 750 - total flux cleaned = -0.00239032 Jy ! Component: 800 - total flux cleaned = -0.00246671 Jy ! Component: 850 - total flux cleaned = -0.00257852 Jy ! Component: 900 - total flux cleaned = -0.00270538 Jy ! Component: 950 - total flux cleaned = -0.00272325 Jy ! Component: 1000 - total flux cleaned = -0.00281074 Jy ! Component: 1050 - total flux cleaned = -0.00289647 Jy ! Component: 1100 - total flux cleaned = -0.00294689 Jy ! Component: 1150 - total flux cleaned = -0.00301297 Jy ! Component: 1200 - total flux cleaned = -0.00302907 Jy ! Component: 1250 - total flux cleaned = -0.00309222 Jy ! Component: 1300 - total flux cleaned = -0.00309223 Jy ! Component: 1350 - total flux cleaned = -0.00315284 Jy ! Component: 1400 - total flux cleaned = -0.0031973 Jy ! Component: 1450 - total flux cleaned = -0.00322648 Jy ! Component: 1500 - total flux cleaned = -0.00319768 Jy ! Component: 1550 - total flux cleaned = -0.00325464 Jy ! Component: 1600 - total flux cleaned = -0.00322697 Jy ! Component: 1650 - total flux cleaned = -0.00325438 Jy ! Component: 1700 - total flux cleaned = -0.00328115 Jy ! Component: 1750 - total flux cleaned = -0.0032412 Jy ! Component: 1800 - total flux cleaned = -0.00325417 Jy ! Component: 1850 - total flux cleaned = -0.00326711 Jy ! Component: 1900 - total flux cleaned = -0.00330553 Jy ! Component: 1950 - total flux cleaned = -0.00334329 Jy ! Component: 2000 - total flux cleaned = -0.00335565 Jy ! Component: 2050 - total flux cleaned = -0.00335578 Jy ! Component: 2100 - total flux cleaned = -0.0034043 Jy ! Component: 2150 - total flux cleaned = -0.00342831 Jy ! Component: 2200 - total flux cleaned = -0.00347586 Jy ! Component: 2250 - total flux cleaned = -0.00346396 Jy ! Component: 2300 - total flux cleaned = -0.00346404 Jy ! Component: 2350 - total flux cleaned = -0.00350985 Jy ! Component: 2400 - total flux cleaned = -0.00354372 Jy ! Component: 2450 - total flux cleaned = -0.003499 Jy ! Component: 2500 - total flux cleaned = -0.00353237 Jy ! Component: 2550 - total flux cleaned = -0.00352136 Jy ! Component: 2600 - total flux cleaned = -0.00351041 Jy ! Component: 2650 - total flux cleaned = -0.00351027 Jy ! Component: 2700 - total flux cleaned = -0.00347826 Jy ! Component: 2750 - total flux cleaned = -0.00347849 Jy ! Component: 2800 - total flux cleaned = -0.00346811 Jy ! Component: 2850 - total flux cleaned = -0.00347852 Jy ! Component: 2900 - total flux cleaned = -0.00344751 Jy ! Component: 2950 - total flux cleaned = -0.00342714 Jy ! Component: 3000 - total flux cleaned = -0.00343724 Jy ! Component: 3050 - total flux cleaned = -0.00339718 Jy ! Component: 3100 - total flux cleaned = -0.00341716 Jy ! Component: 3150 - total flux cleaned = -0.00342704 Jy ! Component: 3200 - total flux cleaned = -0.00341734 Jy ! Component: 3250 - total flux cleaned = -0.00341735 Jy ! Component: 3300 - total flux cleaned = -0.00338824 Jy ! Component: 3350 - total flux cleaned = -0.00340753 Jy ! Component: 3400 - total flux cleaned = -0.00336909 Jy ! Component: 3450 - total flux cleaned = -0.00336906 Jy ! Component: 3500 - total flux cleaned = -0.00335948 Jy ! Component: 3550 - total flux cleaned = -0.00335003 Jy ! Component: 3600 - total flux cleaned = -0.00335002 Jy ! Component: 3650 - total flux cleaned = -0.0033594 Jy ! Component: 3700 - total flux cleaned = -0.00334996 Jy ! Component: 3750 - total flux cleaned = -0.00333121 Jy ! Component: 3800 - total flux cleaned = -0.00335925 Jy ! Component: 3850 - total flux cleaned = -0.00333126 Jy ! Component: 3900 - total flux cleaned = -0.00332194 Jy ! Component: 3950 - total flux cleaned = -0.00332194 Jy ! Component: 4000 - total flux cleaned = -0.00331257 Jy ! Component: 4050 - total flux cleaned = -0.00332189 Jy ! Total flux subtracted in 4096 components = -0.00334051 Jy ! Clean residual min=-0.000545 max=0.000555 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.085953 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 506 components and 0.085953 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0020+4304_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.852 x 4.657 at 11.91 degrees (North through East) ! Clean map min=-0.0017038 max=0.035938 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0020+4304_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.035938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44471 1.44471 2.88942 5.77884 11.5577 23.1154 46.2307 92.4614 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0020+4304_C_uvs.log closed on Fri Oct 11 03:43:21 2013