! Started logfile: /scr/pima/bp171a1_uvs/J0636+1131_C_uvs.log on Fri Mar 15 18:00:42 2013 obs /scr/pima/bp171a1_uvs/J0636+1131_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0636+1131_C_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.589744 visibilities/baseline/integration-bin. ! Found source: J0636+1131 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2760 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/bp171a1_uvs/J0636+1131_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008954Jy sigma=0.713207 ! Fit after self-cal, rms=0.956303Jy sigma=0.676005 ! 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=2.026 mas, bmaj=4.381 mas, bpa=-10.22 degrees ! Estimated noise=24.5677 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 = 0.0307178 Jy ! Component: 100 - total flux cleaned = 0.0435745 Jy ! Total flux subtracted in 100 components = 0.0435745 Jy ! Clean residual min=-0.007560 max=0.012007 Jy/beam ! Clean residual mean=0.000035 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.0435745 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0435745 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=0.058662Jy sigma=0.041449 ! Fit after self-cal, rms=0.054562Jy sigma=0.038548 ! Inverting map ! Added new window around map position (-10.8, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152251 Jy ! Component: 100 - total flux cleaned = 0.0248765 Jy ! Total flux subtracted in 100 components = 0.0248765 Jy ! Clean residual min=-0.005743 max=0.006756 Jy/beam ! Clean residual mean=0.000027 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.068451 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0684511 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=0.049001Jy sigma=0.034616 ! Fit after self-cal, rms=0.048667Jy sigma=0.034380 ! 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=2.424 mas, bmaj=4.929 mas, bpa=-10.14 degrees ! Estimated noise=19.152 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 = 0.0103759 Jy ! Component: 100 - total flux cleaned = 0.0170653 Jy ! Component: 150 - total flux cleaned = 0.0218787 Jy ! Component: 200 - total flux cleaned = 0.0255445 Jy ! Total flux subtracted in 200 components = 0.0255445 Jy ! Clean residual min=-0.005155 max=0.005955 Jy/beam ! Clean residual mean=0.000024 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.0939955 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 90 components and 0.0939956 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=0.045992Jy sigma=0.032488 ! Fit after self-cal, rms=0.045869Jy sigma=0.032401 ! 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 0.89 FD 0.70 HN 0.99 KP 0.88 ! LA 0.83 MK 0.92 NL 1.03 OV 0.71 ! PT 0.94 SC 0.64 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.72 HN 0.97 KP 0.88 ! LA 0.86 MK 1.04 NL 1.04 OV 0.64 ! PT 0.84 SC 0.58 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.75 HN 0.94 KP 1.16 ! LA 0.94 MK 0.87 NL 0.91 OV 0.74 ! PT 0.92 SC 0.72 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 HN 1.65 KP 1.05 ! LA 1.09 MK 1.07 NL 0.94 OV 0.95 ! PT 0.86 SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.44 HN 1.27 KP 0.94 ! LA 1.27 MK 0.65 NL 1.02 OV 0.61 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.06 HN 1.32 KP 1.15 ! LA 1.05 MK 1.00 NL 1.02 OV 0.97 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.05 HN 1.40 KP 1.20 ! LA 1.74 MK 0.96 NL 1.10 OV 1.09 ! PT 0.94 SC 1.32 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 HN 1.28 KP 1.06 ! LA 0.98 MK 0.79 NL 1.19 OV 1.04 ! PT 0.98 SC 1.28 ! ! ! Fit before self-cal, rms=0.045869Jy sigma=0.032401 ! Fit after self-cal, rms=0.036530Jy sigma=0.029516 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=5.005 mas, bpa=-9.289 degrees ! Estimated noise=18.0294 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 = 0.00238729 Jy ! Component: 100 - total flux cleaned = 0.00290158 Jy ! Component: 150 - total flux cleaned = 0.00299374 Jy ! Component: 200 - total flux cleaned = 0.00306696 Jy ! Total flux subtracted in 200 components = 0.00306696 Jy ! Clean residual min=-0.002449 max=0.002289 Jy/beam ! Clean residual mean=0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0970625 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0970625 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=0.036213Jy sigma=0.029361 ! Fit after self-cal, rms=0.036569Jy sigma=0.029245 ! 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=0.036569Jy sigma=0.029245 ! Fit after self-cal, rms=0.036889Jy sigma=0.029206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=5.005 mas, bpa=-9.229 degrees ! Estimated noise=17.9341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907451 Jy ! Component: 100 - total flux cleaned = 0.00101304 Jy ! Component: 150 - total flux cleaned = 0.00120041 Jy ! Component: 200 - total flux cleaned = 0.00138946 Jy ! Total flux subtracted in 200 components = 0.00138946 Jy ! Clean residual min=-0.002463 max=0.002000 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.098452 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.098452 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=0.036801Jy sigma=0.029166 ! Fit after self-cal, rms=0.036971Jy sigma=0.029153 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 = 0.0001124 Jy ! Component: 100 - total flux cleaned = 0.000232879 Jy ! Component: 150 - total flux cleaned = 0.000359196 Jy ! Component: 200 - total flux cleaned = 0.000396829 Jy ! Total flux subtracted in 200 components = 0.000396829 Jy ! Clean residual min=-0.002468 max=0.001954 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0988488 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.0988488 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=0.036941Jy sigma=0.029138 ! Fit after self-cal, rms=0.036938Jy sigma=0.029136 ! 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=0.036938Jy sigma=0.029136 ! Fit after self-cal, rms=0.037103Jy sigma=0.029124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=4.993 mas, bpa=-9.289 degrees ! Estimated noise=17.8223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471631 Jy ! Component: 100 - total flux cleaned = 0.000650722 Jy ! Component: 150 - total flux cleaned = 0.00072755 Jy ! Component: 200 - total flux cleaned = 0.00078042 Jy ! Total flux subtracted in 200 components = 0.00078042 Jy ! Clean residual min=-0.002366 max=0.001924 Jy/beam ! Clean residual mean=0.000004 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0996292 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.0996293 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=0.037073Jy sigma=0.029112 ! Fit after self-cal, rms=0.037161Jy sigma=0.029108 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 = 0.000114185 Jy ! Component: 100 - total flux cleaned = 0.000148831 Jy ! Component: 150 - total flux cleaned = 0.000133553 Jy ! Component: 200 - total flux cleaned = 0.000163789 Jy ! Total flux subtracted in 200 components = 0.000163789 Jy ! Clean residual min=-0.002368 max=0.001904 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.099793 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.0997931 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=0.037145Jy sigma=0.029101 ! Fit after self-cal, rms=0.037143Jy sigma=0.029099 ! 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=0.037143Jy sigma=0.029099 ! Fit after self-cal, rms=0.037257Jy sigma=0.029096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=6.046 mas, bpa=-3.607 degrees ! Estimated noise=20.3148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724361 Jy ! Component: 100 - total flux cleaned = 0.000964611 Jy ! Component: 150 - total flux cleaned = 0.0010951 Jy ! Component: 200 - total flux cleaned = 0.00118427 Jy ! Total flux subtracted in 200 components = 0.00118427 Jy ! Clean residual min=-0.002568 max=0.002123 Jy/beam ! Clean residual mean=0.000005 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.100977 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.100977 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=0.037242Jy sigma=0.029094 ! Fit after self-cal, rms=0.037281Jy sigma=0.029089 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 = 4.85394e-06 Jy ! Component: 100 - total flux cleaned = 4.98921e-05 Jy ! Component: 150 - total flux cleaned = 9.12508e-05 Jy ! Component: 200 - total flux cleaned = 0.000130339 Jy ! Total flux subtracted in 200 components = 0.000130339 Jy ! Clean residual min=-0.002538 max=0.002091 Jy/beam ! Clean residual mean=0.000005 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.101108 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.101108 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=0.037276Jy sigma=0.029088 ! Fit after self-cal, rms=0.037270Jy sigma=0.029086 ! 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=2.36 mas, bmaj=4.981 mas, bpa=-9.321 degrees ! Estimated noise=17.7644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.36 x 4.981 at -9.321 degrees (North through East) ! Clean map min=-0.0022316 max=0.044721 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=1.948 mas, bmaj=4.454 mas, bpa=-9.582 degrees ! Estimated noise=23.1565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343634 Jy ! Component: 100 - total flux cleaned = 0.0521847 Jy ! Component: 150 - total flux cleaned = 0.0638591 Jy ! Component: 200 - total flux cleaned = 0.0722867 Jy ! Total flux subtracted in 200 components = 0.0722867 Jy ! Clean residual min=-0.003801 max=0.005248 Jy/beam ! Clean residual mean=0.000015 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.0722867 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0722867 Jy ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=4.981 mas, bpa=-9.321 degrees ! Estimated noise=17.7644 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 (12.3, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767626 Jy ! Component: 100 - total flux cleaned = 0.0129186 Jy ! Component: 150 - total flux cleaned = 0.0166091 Jy ! Component: 200 - total flux cleaned = 0.019268 Jy ! Total flux subtracted in 200 components = 0.019268 Jy ! Clean residual min=-0.002735 max=0.002868 Jy/beam ! Clean residual mean=0.000010 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0915547 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 71 components and 0.0915547 Jy ! Inverting map ! Added new window around map position (3.3, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254833 Jy ! Component: 100 - total flux cleaned = 0.00380658 Jy ! Component: 150 - total flux cleaned = 0.00493108 Jy ! Component: 200 - total flux cleaned = 0.00582096 Jy ! Total flux subtracted in 200 components = 0.00582096 Jy ! Clean residual min=-0.002316 max=0.001965 Jy/beam ! Clean residual mean=0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0973756 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.0973756 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=3.952 mas, bmaj=6.046 mas, bpa=-3.607 degrees ! Estimated noise=20.3148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155752 Jy ! Component: 100 - total flux cleaned = 0.00232317 Jy ! Component: 150 - total flux cleaned = 0.00261274 Jy ! Component: 200 - total flux cleaned = 0.00283138 Jy ! Total flux subtracted in 200 components = 0.00283138 Jy ! Clean residual min=-0.002481 max=0.001814 Jy/beam ! Clean residual mean=0.000007 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.100207 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 = 0.000193911 Jy ! Component: 100 - total flux cleaned = 0.000343104 Jy ! Component: 150 - total flux cleaned = 0.000458315 Jy ! Component: 200 - total flux cleaned = 0.000589357 Jy ! Total flux subtracted in 200 components = 0.000589357 Jy ! Clean residual min=-0.002345 max=0.001748 Jy/beam ! Clean residual mean=0.000006 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.100796 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 126 components and 0.100796 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=4.981 mas, bpa=-9.321 degrees ! Estimated noise=17.7644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.03882e-05 Jy ! Component: 100 - total flux cleaned = 0.000104413 Jy ! Component: 150 - total flux cleaned = 8.14595e-05 Jy ! Component: 200 - total flux cleaned = 0.000102656 Jy ! Total flux subtracted in 200 components = 0.000102656 Jy ! Clean residual min=-0.001956 max=0.001792 Jy/beam ! Clean residual mean=0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.100899 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.100899 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=0.037175Jy sigma=0.029041 ! Fit after self-cal, rms=0.037139Jy sigma=0.029021 wmodel /scr/pima/bp171a1_uvs/J0636+1131_C_map.mod ! Writing 143 model components to file: /scr/pima/bp171a1_uvs/J0636+1131_C_map.mod wobs /scr/pima/bp171a1_uvs/J0636+1131_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0636+1131_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0636+1131_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a1_uvs/J0636+1131_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 = -0.000498595 Jy ! Component: 100 - total flux cleaned = -0.00079179 Jy ! Component: 150 - total flux cleaned = -0.000953459 Jy ! Component: 200 - total flux cleaned = -0.00103087 Jy ! Component: 250 - total flux cleaned = -0.00105627 Jy ! Component: 300 - total flux cleaned = -0.00103437 Jy ! Component: 350 - total flux cleaned = -0.000924208 Jy ! Component: 400 - total flux cleaned = -0.000817626 Jy ! Component: 450 - total flux cleaned = -0.000755024 Jy ! Component: 500 - total flux cleaned = -0.000633725 Jy ! Component: 550 - total flux cleaned = -0.000574676 Jy ! Component: 600 - total flux cleaned = -0.000516856 Jy ! Component: 650 - total flux cleaned = -0.000460669 Jy ! Component: 700 - total flux cleaned = -0.000423644 Jy ! Component: 750 - total flux cleaned = -0.000316154 Jy ! Component: 800 - total flux cleaned = -0.000229053 Jy ! Component: 850 - total flux cleaned = -0.000195182 Jy ! Component: 900 - total flux cleaned = -0.000128676 Jy ! Component: 950 - total flux cleaned = -0.000128894 Jy ! Component: 1000 - total flux cleaned = -9.68976e-05 Jy ! Component: 1050 - total flux cleaned = -3.39654e-05 Jy ! Component: 1100 - total flux cleaned = -1.85728e-05 Jy ! Component: 1150 - total flux cleaned = 1.14944e-05 Jy ! Component: 1200 - total flux cleaned = 4.09448e-05 Jy ! Component: 1250 - total flux cleaned = 8.42922e-05 Jy ! Component: 1300 - total flux cleaned = 1.27022e-05 Jy ! Component: 1350 - total flux cleaned = 2.70403e-05 Jy ! Component: 1400 - total flux cleaned = 4.0412e-05 Jy ! Component: 1450 - total flux cleaned = -4.17806e-05 Jy ! Component: 1500 - total flux cleaned = -5.52048e-05 Jy ! Component: 1550 - total flux cleaned = -9.50237e-05 Jy ! Component: 1600 - total flux cleaned = -0.000121254 Jy ! Component: 1650 - total flux cleaned = -0.000146962 Jy ! Component: 1700 - total flux cleaned = -0.000134345 Jy ! Component: 1750 - total flux cleaned = -0.000159561 Jy ! Component: 1800 - total flux cleaned = -0.000147244 Jy ! Component: 1850 - total flux cleaned = -0.00017158 Jy ! Component: 1900 - total flux cleaned = -0.000171564 Jy ! Component: 1950 - total flux cleaned = -0.000207383 Jy ! Component: 2000 - total flux cleaned = -0.00023088 Jy ! Component: 2050 - total flux cleaned = -0.000230738 Jy ! Component: 2100 - total flux cleaned = -0.000253609 Jy ! Component: 2150 - total flux cleaned = -0.000276141 Jy ! Component: 2200 - total flux cleaned = -0.000276206 Jy ! Component: 2250 - total flux cleaned = -0.000331594 Jy ! Component: 2300 - total flux cleaned = -0.000386305 Jy ! Component: 2350 - total flux cleaned = -0.000386268 Jy ! Component: 2400 - total flux cleaned = -0.000439703 Jy ! Component: 2450 - total flux cleaned = -0.000450226 Jy ! Component: 2500 - total flux cleaned = -0.000492318 Jy ! Component: 2550 - total flux cleaned = -0.000523564 Jy ! Component: 2600 - total flux cleaned = -0.000554503 Jy ! Component: 2650 - total flux cleaned = -0.000564712 Jy ! Component: 2700 - total flux cleaned = -0.000595004 Jy ! Component: 2750 - total flux cleaned = -0.000595115 Jy ! Component: 2800 - total flux cleaned = -0.000635019 Jy ! Component: 2850 - total flux cleaned = -0.000654795 Jy ! Component: 2900 - total flux cleaned = -0.000684181 Jy ! Component: 2950 - total flux cleaned = -0.000693966 Jy ! Component: 3000 - total flux cleaned = -0.000771147 Jy ! Component: 3050 - total flux cleaned = -0.00081892 Jy ! Component: 3100 - total flux cleaned = -0.000875746 Jy ! Component: 3150 - total flux cleaned = -0.000922801 Jy ! Component: 3200 - total flux cleaned = -0.00096944 Jy ! Component: 3250 - total flux cleaned = -0.00101576 Jy ! Component: 3300 - total flux cleaned = -0.00105253 Jy ! Component: 3350 - total flux cleaned = -0.00110725 Jy ! Component: 3400 - total flux cleaned = -0.00116167 Jy ! Component: 3450 - total flux cleaned = -0.00121554 Jy ! Component: 3500 - total flux cleaned = -0.00124234 Jy ! Component: 3550 - total flux cleaned = -0.00131333 Jy ! Component: 3600 - total flux cleaned = -0.00134852 Jy ! Component: 3650 - total flux cleaned = -0.00137472 Jy ! Component: 3700 - total flux cleaned = -0.00140963 Jy ! Component: 3750 - total flux cleaned = -0.0014529 Jy ! Component: 3800 - total flux cleaned = -0.001513 Jy ! Component: 3850 - total flux cleaned = -0.00154718 Jy ! Component: 3900 - total flux cleaned = -0.00158105 Jy ! Component: 3950 - total flux cleaned = -0.00161466 Jy ! Component: 4000 - total flux cleaned = -0.00162306 Jy ! Component: 4050 - total flux cleaned = -0.00165636 Jy ! Total flux subtracted in 4096 components = -0.00168948 Jy ! Clean residual min=-0.000528 max=0.000445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0992095 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 420 components and 0.0992095 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0636+1131_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.36 x 4.981 at -9.321 degrees (North through East) ! Clean map min=-0.0014356 max=0.04502 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0636+1131_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.04502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.966191 0.966191 1.93238 3.86477 7.72953 15.4591 30.9181 61.8362 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0636+1131_C_uvs.log closed on Fri Mar 15 18:00:46 2013