! Started logfile: /scr/pima/bp171a8_uvs/J0739+1739_C_uvs.log on Fri Dec 27 16:24:53 2013 obs /scr/pima/bp171a8_uvs/J0739+1739_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0739+1739_C_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J0739+1739 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2376 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/bp171a8_uvs/J0739+1739_C] 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 0.300x0.300 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998188Jy sigma=0.663486 ! Fit after self-cal, rms=0.955507Jy sigma=0.634091 ! 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=1.676 mas, bmaj=4.198 mas, bpa=14.61 degrees ! Estimated noise=28.3124 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 = 0.0331552 Jy ! Component: 100 - total flux cleaned = 0.0428206 Jy ! Total flux subtracted in 100 components = 0.0428206 Jy ! Clean residual min=-0.003465 max=0.004541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0428205 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0428205 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=0.027708Jy sigma=0.018281 ! Fit after self-cal, rms=0.027239Jy sigma=0.017949 ! 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=2.024 mas, bmaj=4.423 mas, bpa=13.39 degrees ! Estimated noise=21.9102 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 = 0.0063202 Jy ! Component: 100 - total flux cleaned = 0.00915863 Jy ! Component: 150 - total flux cleaned = 0.0103653 Jy ! Component: 200 - total flux cleaned = 0.0104638 Jy ! Total flux subtracted in 200 components = 0.0104638 Jy ! Clean residual min=-0.001910 max=0.001672 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0532843 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0532843 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=0.025971Jy sigma=0.017043 ! Fit after self-cal, rms=0.025952Jy sigma=0.017030 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.024 x 4.423 at 13.39 degrees (North through East) ! Clean map min=-0.0017762 max=0.045165 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.15 KP 0.92 ! LA 1.02 NL 0.95 OV 0.99 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.11 KP 0.86 ! LA 1.07 NL 1.05 OV 1.10 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.11 KP 0.95 ! LA 0.93 NL 1.08 OV 1.06 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.95 KP 0.91 ! LA 1.03 NL 0.92 OV 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.05 KP 0.91 ! LA 1.06 NL 0.98 OV 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.13 KP 1.00 ! LA 1.11 NL 0.88 OV 1.06 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.99 KP 0.84 ! LA 1.02 NL 1.01 OV 1.01 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 0.99 KP 1.04 ! LA 1.01 NL 0.90 OV 1.15 SC 0.89 ! ! ! Fit before self-cal, rms=0.025952Jy sigma=0.017030 ! Fit after self-cal, rms=0.025729Jy sigma=0.016711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=4.435 mas, bpa=13.54 degrees ! Estimated noise=21.7847 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 = -0.000502544 Jy ! Component: 100 - total flux cleaned = -0.000564636 Jy ! Component: 150 - total flux cleaned = -0.000580384 Jy ! Component: 200 - total flux cleaned = -0.000595519 Jy ! Total flux subtracted in 200 components = -0.000595519 Jy ! Clean residual min=-0.001531 max=0.001219 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0526888 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0526888 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=0.025700Jy sigma=0.016691 ! Fit after self-cal, rms=0.025740Jy sigma=0.016683 ! 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=0.025740Jy sigma=0.016683 ! Fit after self-cal, rms=0.025738Jy sigma=0.016682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=4.438 mas, bpa=13.53 degrees ! Estimated noise=21.7588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227497 Jy ! Component: 100 - total flux cleaned = -0.000280018 Jy ! Component: 150 - total flux cleaned = -0.0003031 Jy ! Component: 200 - total flux cleaned = -0.000324463 Jy ! Total flux subtracted in 200 components = -0.000324463 Jy ! Clean residual min=-0.001455 max=0.001215 Jy/beam ! Clean residual mean=-0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0523644 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0523643 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=0.025725Jy sigma=0.016673 ! Fit after self-cal, rms=0.025726Jy sigma=0.016672 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 = -4.1392e-05 Jy ! Component: 100 - total flux cleaned = -5.01247e-05 Jy ! Component: 150 - total flux cleaned = -5.00983e-05 Jy ! Component: 200 - total flux cleaned = -7.38398e-05 Jy ! Total flux subtracted in 200 components = -7.38398e-05 Jy ! Clean residual min=-0.001437 max=0.001213 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0522905 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0522905 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=0.025720Jy sigma=0.016668 ! Fit after self-cal, rms=0.025720Jy sigma=0.016668 ! 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=0.025720Jy sigma=0.016668 ! Fit after self-cal, rms=0.025681Jy sigma=0.016667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=4.44 mas, bpa=13.53 degrees ! Estimated noise=21.7241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127779 Jy ! Component: 100 - total flux cleaned = -0.000143063 Jy ! Component: 150 - total flux cleaned = -0.000156965 Jy ! Component: 200 - total flux cleaned = -0.000169957 Jy ! Total flux subtracted in 200 components = -0.000169957 Jy ! Clean residual min=-0.001410 max=0.001210 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0521206 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0521206 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=0.025677Jy sigma=0.016664 ! Fit after self-cal, rms=0.025677Jy sigma=0.016664 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 = -3.10021e-05 Jy ! Component: 100 - total flux cleaned = -2.50838e-05 Jy ! Component: 150 - total flux cleaned = -1.93672e-05 Jy ! Component: 200 - total flux cleaned = -1.9258e-05 Jy ! Total flux subtracted in 200 components = -1.9258e-05 Jy ! Clean residual min=-0.001399 max=0.001209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0521013 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0521013 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=0.025675Jy sigma=0.016662 ! Fit after self-cal, rms=0.025675Jy sigma=0.016662 ! 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=0.025675Jy sigma=0.016662 ! Fit after self-cal, rms=0.025649Jy sigma=0.016662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.653 mas, bmaj=5.109 mas, bpa=5.646 degrees ! Estimated noise=25.4807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.47996e-05 Jy ! Component: 100 - total flux cleaned = 7.40535e-06 Jy ! Component: 150 - total flux cleaned = 7.27402e-06 Jy ! Component: 200 - total flux cleaned = 1.17146e-05 Jy ! Total flux subtracted in 200 components = 1.17146e-05 Jy ! Clean residual min=-0.001069 max=0.001287 Jy/beam ! Clean residual mean=-0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.052113 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.052113 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=0.025650Jy sigma=0.016663 ! Fit after self-cal, rms=0.025648Jy sigma=0.016662 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 = 1.55834e-05 Jy ! Component: 100 - total flux cleaned = 4.37133e-06 Jy ! Component: 150 - total flux cleaned = 9.26064e-06 Jy ! Component: 200 - total flux cleaned = 1.74612e-05 Jy ! Total flux subtracted in 200 components = 1.74612e-05 Jy ! Clean residual min=-0.001060 max=0.001299 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0521305 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0521305 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=0.025650Jy sigma=0.016664 ! Fit after self-cal, rms=0.025649Jy sigma=0.016663 ! 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=2.029 mas, bmaj=4.441 mas, bpa=13.55 degrees ! Estimated noise=21.7012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 4.441 at 13.55 degrees (North through East) ! Clean map min=-0.0012792 max=0.044886 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=1.676 mas, bmaj=4.214 mas, bpa=14.69 degrees ! Estimated noise=27.8982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327154 Jy ! Component: 100 - total flux cleaned = 0.0426096 Jy ! Component: 150 - total flux cleaned = 0.0478091 Jy ! Component: 200 - total flux cleaned = 0.050251 Jy ! Total flux subtracted in 200 components = 0.050251 Jy ! Clean residual min=-0.001920 max=0.001839 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.050251 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.050251 Jy ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=4.441 mas, bpa=13.55 degrees ! Estimated noise=21.7012 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 (1.8, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178586 Jy ! Component: 100 - total flux cleaned = 0.00211683 Jy ! Component: 150 - total flux cleaned = 0.00226236 Jy ! Component: 200 - total flux cleaned = 0.0023569 Jy ! Total flux subtracted in 200 components = 0.0023569 Jy ! Clean residual min=-0.001346 max=0.001198 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0526079 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0526079 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=3.653 mas, bmaj=5.109 mas, bpa=5.646 degrees ! Estimated noise=25.4807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.58272e-06 Jy ! Component: 100 - total flux cleaned = 7.05611e-05 Jy ! Component: 150 - total flux cleaned = 0.000152048 Jy ! Component: 200 - total flux cleaned = 0.000218608 Jy ! Total flux subtracted in 200 components = 0.000218608 Jy ! Clean residual min=-0.001153 max=0.001207 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0528265 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 = 4.79708e-05 Jy ! Component: 100 - total flux cleaned = 9.14108e-05 Jy ! Component: 150 - total flux cleaned = 0.000123793 Jy ! Component: 200 - total flux cleaned = 0.000153427 Jy ! Total flux subtracted in 200 components = 0.000153427 Jy ! Clean residual min=-0.001135 max=0.001202 Jy/beam ! Clean residual mean=-0.000004 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0529799 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.0529799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=4.441 mas, bpa=13.55 degrees ! Estimated noise=21.7012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149251 Jy ! Component: 100 - total flux cleaned = -4.50725e-05 Jy ! Component: 150 - total flux cleaned = 9.36998e-07 Jy ! Component: 200 - total flux cleaned = 6.90609e-05 Jy ! Total flux subtracted in 200 components = 6.90609e-05 Jy ! Clean residual min=-0.001278 max=0.001212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.053049 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.053049 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=0.025619Jy sigma=0.016647 ! Fit after self-cal, rms=0.025616Jy sigma=0.016645 wmodel /scr/pima/bp171a8_uvs/J0739+1739_C_map.mod ! Writing 74 model components to file: /scr/pima/bp171a8_uvs/J0739+1739_C_map.mod wobs /scr/pima/bp171a8_uvs/J0739+1739_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0739+1739_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0739+1739_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0739+1739_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 = -5.04665e-05 Jy ! Component: 100 - total flux cleaned = 0.00014356 Jy ! Component: 150 - total flux cleaned = 0.000380065 Jy ! Component: 200 - total flux cleaned = 0.000517876 Jy ! Component: 250 - total flux cleaned = 0.000649075 Jy ! Component: 300 - total flux cleaned = 0.000773844 Jy ! Component: 350 - total flux cleaned = 0.000848168 Jy ! Component: 400 - total flux cleaned = 0.000948356 Jy ! Component: 450 - total flux cleaned = 0.000975823 Jy ! Component: 500 - total flux cleaned = 0.00101648 Jy ! Component: 550 - total flux cleaned = 0.00102969 Jy ! Component: 600 - total flux cleaned = 0.00101735 Jy ! Component: 650 - total flux cleaned = 0.00104226 Jy ! Component: 700 - total flux cleaned = 0.00106626 Jy ! Component: 750 - total flux cleaned = 0.00110157 Jy ! Component: 800 - total flux cleaned = 0.00112477 Jy ! Component: 850 - total flux cleaned = 0.00119214 Jy ! Component: 900 - total flux cleaned = 0.00122493 Jy ! Component: 950 - total flux cleaned = 0.00124611 Jy ! Component: 1000 - total flux cleaned = 0.00127746 Jy ! Component: 1050 - total flux cleaned = 0.00128776 Jy ! Component: 1100 - total flux cleaned = 0.00133868 Jy ! Component: 1150 - total flux cleaned = 0.00135875 Jy ! Component: 1200 - total flux cleaned = 0.00138828 Jy ! Component: 1250 - total flux cleaned = 0.00140758 Jy ! Component: 1300 - total flux cleaned = 0.00141706 Jy ! Component: 1350 - total flux cleaned = 0.00142632 Jy ! Component: 1400 - total flux cleaned = 0.00145428 Jy ! Component: 1450 - total flux cleaned = 0.00145418 Jy ! Component: 1500 - total flux cleaned = 0.0014451 Jy ! Component: 1550 - total flux cleaned = 0.00144529 Jy ! Component: 1600 - total flux cleaned = 0.0014453 Jy ! Component: 1650 - total flux cleaned = 0.00143648 Jy ! Component: 1700 - total flux cleaned = 0.00142788 Jy ! Component: 1750 - total flux cleaned = 0.0014194 Jy ! Component: 1800 - total flux cleaned = 0.00142776 Jy ! Component: 1850 - total flux cleaned = 0.00140296 Jy ! Component: 1900 - total flux cleaned = 0.00142771 Jy ! Component: 1950 - total flux cleaned = 0.00140325 Jy ! Component: 2000 - total flux cleaned = 0.00141125 Jy ! Component: 2050 - total flux cleaned = 0.00138717 Jy ! Component: 2100 - total flux cleaned = 0.00138706 Jy ! Component: 2150 - total flux cleaned = 0.00136353 Jy ! Component: 2200 - total flux cleaned = 0.00131714 Jy ! Component: 2250 - total flux cleaned = 0.00131716 Jy ! Component: 2300 - total flux cleaned = 0.00130207 Jy ! Component: 2350 - total flux cleaned = 0.00128701 Jy ! Component: 2400 - total flux cleaned = 0.00127206 Jy ! Component: 2450 - total flux cleaned = 0.00124978 Jy ! Component: 2500 - total flux cleaned = 0.00122039 Jy ! Component: 2550 - total flux cleaned = 0.00118406 Jy ! Component: 2600 - total flux cleaned = 0.00116955 Jy ! Component: 2650 - total flux cleaned = 0.00114089 Jy ! Component: 2700 - total flux cleaned = 0.00111959 Jy ! Component: 2750 - total flux cleaned = 0.00109847 Jy ! Component: 2800 - total flux cleaned = 0.00107053 Jy ! Component: 2850 - total flux cleaned = 0.00103591 Jy ! Component: 2900 - total flux cleaned = 0.00102905 Jy ! Component: 2950 - total flux cleaned = 0.00102219 Jy ! Component: 3000 - total flux cleaned = 0.0010018 Jy ! Component: 3050 - total flux cleaned = 0.000988274 Jy ! Component: 3100 - total flux cleaned = 0.000961512 Jy ! Component: 3150 - total flux cleaned = 0.000941597 Jy ! Component: 3200 - total flux cleaned = 0.000934973 Jy ! Component: 3250 - total flux cleaned = 0.000928443 Jy ! Component: 3300 - total flux cleaned = 0.000908912 Jy ! Component: 3350 - total flux cleaned = 0.000895991 Jy ! Component: 3400 - total flux cleaned = 0.000896024 Jy ! Component: 3450 - total flux cleaned = 0.000876762 Jy ! Component: 3500 - total flux cleaned = 0.000857637 Jy ! Component: 3550 - total flux cleaned = 0.00085769 Jy ! Component: 3600 - total flux cleaned = 0.000845064 Jy ! Component: 3650 - total flux cleaned = 0.000857555 Jy ! Component: 3700 - total flux cleaned = 0.000826343 Jy ! Component: 3750 - total flux cleaned = 0.000844983 Jy ! Component: 3800 - total flux cleaned = 0.000844963 Jy ! Component: 3850 - total flux cleaned = 0.000851076 Jy ! Component: 3900 - total flux cleaned = 0.000851067 Jy ! Component: 3950 - total flux cleaned = 0.000851064 Jy ! Component: 4000 - total flux cleaned = 0.000845002 Jy ! Component: 4050 - total flux cleaned = 0.000863077 Jy ! Total flux subtracted in 4096 components = 0.000845034 Jy ! Clean residual min=-0.000412 max=0.000351 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.053894 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 314 components and 0.053894 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0739+1739_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 4.441 at 13.55 degrees (North through East) ! Clean map min=-0.00079229 max=0.044816 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0739+1739_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0448158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.672699 0.672699 1.3454 2.6908 5.38159 10.7632 21.5264 43.0528 86.1055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 445.964 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0739+1739_C_uvs.log closed on Fri Dec 27 16:25:01 2013