! Started logfile: /scr/pima/bp171a1_uvs/J0558+0044_C_uvs.log on Fri Mar 15 17:59:59 2013 obs /scr/pima/bp171a1_uvs/J0558+0044_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0558+0044_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997778 visibilities/baseline/integration-bin. ! Found source: J0558+0044 ! ! 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 3592 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/J0558+0044_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. ! ! 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=1.013419Jy sigma=0.716420 ! Fit after self-cal, rms=0.912737Jy sigma=0.645242 ! 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=1.357 mas, bmaj=3.609 mas, bpa=-2.614 degrees ! Estimated noise=21.106 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 = 0.0610205 Jy ! Component: 100 - total flux cleaned = 0.0852299 Jy ! Total flux subtracted in 100 components = 0.0852299 Jy ! Clean residual min=-0.004762 max=0.011922 Jy/beam ! Clean residual mean=0.000005 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.08523 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.08523 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=0.056188Jy sigma=0.039714 ! Fit after self-cal, rms=0.056123Jy sigma=0.039668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142788 Jy ! Component: 100 - total flux cleaned = 0.0230689 Jy ! Total flux subtracted in 100 components = 0.0230689 Jy ! Clean residual min=-0.003928 max=0.006995 Jy/beam ! Clean residual mean=0.000006 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.108299 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.108299 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=0.050608Jy sigma=0.035769 ! Fit after self-cal, rms=0.050592Jy sigma=0.035757 ! 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=1.595 mas, bmaj=4.118 mas, bpa=-1.878 degrees ! Estimated noise=16.6894 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 (-37.2, 50.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984035 Jy ! Component: 100 - total flux cleaned = 0.015758 Jy ! Component: 150 - total flux cleaned = 0.019854 Jy ! Component: 200 - total flux cleaned = 0.0229196 Jy ! Total flux subtracted in 200 components = 0.0229196 Jy ! Clean residual min=-0.004318 max=0.006349 Jy/beam ! Clean residual mean=0.000016 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.131218 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 67 components and 0.131218 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=0.048435Jy sigma=0.034232 ! Fit after self-cal, rms=0.048342Jy sigma=0.034166 ! 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 0.91 FD 0.71 HN 0.94 KP 0.83 ! LA 0.90 MK 0.90 NL 0.98 OV 0.83 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.66 HN 0.95 KP 0.92 ! LA 0.94 MK 0.92 NL 1.02 OV 0.76 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.76 HN 0.90 KP 0.99 ! LA 1.02 MK 1.01 NL 1.03 OV 0.82 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 1.28 KP 1.05 ! LA 1.16 MK 1.35 NL 1.07 OV 1.00 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.14 HN 1.10 KP 1.01 ! LA 1.07 MK 1.03 NL 1.05 OV 1.31 ! PT 1.03 SC 1.34 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.07 KP 1.07 ! LA 1.11 MK 1.14 NL 0.99 OV 0.95 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.15 KP 1.07 ! LA 1.55 MK 1.01 NL 1.10 OV 0.97 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.06 KP 1.08 ! LA 1.08 MK 0.97 NL 1.05 OV 1.02 ! PT 0.99 SC 1.15 ! ! ! Fit before self-cal, rms=0.048342Jy sigma=0.034166 ! Fit after self-cal, rms=0.041229Jy sigma=0.030335 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.626 mas, bmaj=4.21 mas, bpa=-2.064 degrees ! Estimated noise=16.7687 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 = -0.000803895 Jy ! Component: 100 - total flux cleaned = -0.00070192 Jy ! Component: 150 - total flux cleaned = -0.000497772 Jy ! Component: 200 - total flux cleaned = -0.000387951 Jy ! Total flux subtracted in 200 components = -0.000387951 Jy ! Clean residual min=-0.002212 max=0.001936 Jy/beam ! Clean residual mean=0.000007 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.13083 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.13083 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=0.041093Jy sigma=0.030260 ! Fit after self-cal, rms=0.041166Jy sigma=0.030227 ! 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=0.041166Jy sigma=0.030227 ! Fit after self-cal, rms=0.040827Jy sigma=0.030216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=4.214 mas, bpa=-2.193 degrees ! Estimated noise=16.6839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000634797 Jy ! Component: 100 - total flux cleaned = -0.000496604 Jy ! Component: 150 - total flux cleaned = -0.000438096 Jy ! Component: 200 - total flux cleaned = -0.000355691 Jy ! Total flux subtracted in 200 components = -0.000355691 Jy ! Clean residual min=-0.002128 max=0.001923 Jy/beam ! Clean residual mean=0.000007 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.130475 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.130475 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=0.040760Jy sigma=0.030179 ! Fit after self-cal, rms=0.040759Jy sigma=0.030176 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 = -0.000106437 Jy ! Component: 100 - total flux cleaned = -3.23668e-05 Jy ! Component: 150 - total flux cleaned = 5.80023e-05 Jy ! Component: 200 - total flux cleaned = 0.000141504 Jy ! Total flux subtracted in 200 components = 0.000141504 Jy ! Clean residual min=-0.002086 max=0.001936 Jy/beam ! Clean residual mean=0.000007 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.130616 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.130616 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=0.040732Jy sigma=0.030160 ! Fit after self-cal, rms=0.040731Jy sigma=0.030159 ! 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=0.040731Jy sigma=0.030159 ! Fit after self-cal, rms=0.040466Jy sigma=0.030151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=4.219 mas, bpa=-2.305 degrees ! Estimated noise=16.6434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283389 Jy ! Component: 100 - total flux cleaned = -0.000239811 Jy ! Component: 150 - total flux cleaned = -0.000182464 Jy ! Component: 200 - total flux cleaned = -0.000129498 Jy ! Total flux subtracted in 200 components = -0.000129498 Jy ! Clean residual min=-0.002050 max=0.001902 Jy/beam ! Clean residual mean=0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.130487 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.130487 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=0.040441Jy sigma=0.030135 ! Fit after self-cal, rms=0.040440Jy sigma=0.030134 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 = -4.14124e-05 Jy ! Component: 100 - total flux cleaned = 7.96057e-06 Jy ! Component: 150 - total flux cleaned = 7.02335e-05 Jy ! Component: 200 - total flux cleaned = 0.000143438 Jy ! Total flux subtracted in 200 components = 0.000143438 Jy ! Clean residual min=-0.002024 max=0.001907 Jy/beam ! Clean residual mean=0.000006 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.13063 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.13063 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=0.040428Jy sigma=0.030126 ! Fit after self-cal, rms=0.040428Jy sigma=0.030126 ! 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=0.040428Jy sigma=0.030126 ! Fit after self-cal, rms=0.040292Jy sigma=0.030123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=6.442 mas, bpa=0.236 degrees ! Estimated noise=20.9413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.44883e-06 Jy ! Component: 100 - total flux cleaned = 0.000107362 Jy ! Component: 150 - total flux cleaned = 0.000190224 Jy ! Component: 200 - total flux cleaned = 0.000233775 Jy ! Total flux subtracted in 200 components = 0.000233775 Jy ! Clean residual min=-0.002382 max=0.002165 Jy/beam ! Clean residual mean=0.000012 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.130864 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.130864 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=0.040284Jy sigma=0.030118 ! Fit after self-cal, rms=0.040284Jy sigma=0.030117 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 = -2.12188e-05 Jy ! Component: 100 - total flux cleaned = 6.05474e-06 Jy ! Component: 150 - total flux cleaned = 4.36572e-05 Jy ! Component: 200 - total flux cleaned = 6.71443e-05 Jy ! Total flux subtracted in 200 components = 6.71443e-05 Jy ! Clean residual min=-0.002370 max=0.002142 Jy/beam ! Clean residual mean=0.000012 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.130931 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.130931 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=0.040282Jy sigma=0.030116 ! Fit after self-cal, rms=0.040282Jy sigma=0.030115 ! 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=1.624 mas, bmaj=4.222 mas, bpa=-2.4 degrees ! Estimated noise=16.6237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.624 x 4.222 at -2.4 degrees (North through East) ! Clean map min=-0.0018642 max=0.084338 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=1.376 mas, bmaj=3.703 mas, bpa=-3.152 degrees ! Estimated noise=21.6115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621802 Jy ! Component: 100 - total flux cleaned = 0.0860454 Jy ! Component: 150 - total flux cleaned = 0.0994927 Jy ! Component: 200 - total flux cleaned = 0.1076 Jy ! Total flux subtracted in 200 components = 0.1076 Jy ! Clean residual min=-0.002952 max=0.004235 Jy/beam ! Clean residual mean=0.000002 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.1076 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.1076 Jy ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.222 mas, bpa=-2.4 degrees ! Estimated noise=16.6237 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 = 0.00749448 Jy ! Component: 100 - total flux cleaned = 0.0119335 Jy ! Component: 150 - total flux cleaned = 0.0149539 Jy ! Component: 200 - total flux cleaned = 0.0171271 Jy ! Total flux subtracted in 200 components = 0.0171271 Jy ! Clean residual min=-0.002216 max=0.002169 Jy/beam ! Clean residual mean=0.000009 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.124727 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 71 components and 0.124727 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=3.601 mas, bmaj=6.442 mas, bpa=0.236 degrees ! Estimated noise=20.9413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240562 Jy ! Component: 100 - total flux cleaned = 0.00385347 Jy ! Component: 150 - total flux cleaned = 0.00480864 Jy ! Component: 200 - total flux cleaned = 0.00531652 Jy ! Total flux subtracted in 200 components = 0.00531652 Jy ! Clean residual min=-0.002481 max=0.002101 Jy/beam ! Clean residual mean=0.000013 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.130044 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 = 0.000127583 Jy ! Component: 100 - total flux cleaned = 0.00020261 Jy ! Component: 150 - total flux cleaned = 0.0002713 Jy ! Component: 200 - total flux cleaned = 0.000334516 Jy ! Total flux subtracted in 200 components = 0.000334516 Jy ! Clean residual min=-0.002436 max=0.002108 Jy/beam ! Clean residual mean=0.000013 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.130378 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 110 components and 0.130378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.222 mas, bpa=-2.4 degrees ! Estimated noise=16.6237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97613e-05 Jy ! Component: 100 - total flux cleaned = 0.000103587 Jy ! Component: 150 - total flux cleaned = 0.000177749 Jy ! Component: 200 - total flux cleaned = 0.000222041 Jy ! Total flux subtracted in 200 components = 0.000222041 Jy ! Clean residual min=-0.002000 max=0.001829 Jy/beam ! Clean residual mean=0.000006 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.1306 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.1306 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=0.040305Jy sigma=0.030135 ! Fit after self-cal, rms=0.040301Jy sigma=0.030134 wmodel /scr/pima/bp171a1_uvs/J0558+0044_C_map.mod ! Writing 124 model components to file: /scr/pima/bp171a1_uvs/J0558+0044_C_map.mod wobs /scr/pima/bp171a1_uvs/J0558+0044_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0558+0044_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0558+0044_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a1_uvs/J0558+0044_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 = -0.000267432 Jy ! Component: 100 - total flux cleaned = -0.000170093 Jy ! Component: 150 - total flux cleaned = 1.1237e-05 Jy ! Component: 200 - total flux cleaned = 0.000214835 Jy ! Component: 250 - total flux cleaned = 0.000382363 Jy ! Component: 300 - total flux cleaned = 0.000570824 Jy ! Component: 350 - total flux cleaned = 0.0008577 Jy ! Component: 400 - total flux cleaned = 0.00108603 Jy ! Component: 450 - total flux cleaned = 0.00135663 Jy ! Component: 500 - total flux cleaned = 0.00150029 Jy ! Component: 550 - total flux cleaned = 0.00171029 Jy ! Component: 600 - total flux cleaned = 0.00182443 Jy ! Component: 650 - total flux cleaned = 0.00198037 Jy ! Component: 700 - total flux cleaned = 0.00204553 Jy ! Component: 750 - total flux cleaned = 0.00215212 Jy ! Component: 800 - total flux cleaned = 0.00221448 Jy ! Component: 850 - total flux cleaned = 0.00225519 Jy ! Component: 900 - total flux cleaned = 0.0022954 Jy ! Component: 950 - total flux cleaned = 0.00235457 Jy ! Component: 1000 - total flux cleaned = 0.00241287 Jy ! Component: 1050 - total flux cleaned = 0.00243174 Jy ! Component: 1100 - total flux cleaned = 0.0024688 Jy ! Component: 1150 - total flux cleaned = 0.0025057 Jy ! Component: 1200 - total flux cleaned = 0.00246985 Jy ! Component: 1250 - total flux cleaned = 0.00245198 Jy ! Component: 1300 - total flux cleaned = 0.00248651 Jy ! Component: 1350 - total flux cleaned = 0.00248626 Jy ! Component: 1400 - total flux cleaned = 0.00246928 Jy ! Component: 1450 - total flux cleaned = 0.00253604 Jy ! Component: 1500 - total flux cleaned = 0.00253643 Jy ! Component: 1550 - total flux cleaned = 0.00266566 Jy ! Component: 1600 - total flux cleaned = 0.00255357 Jy ! Component: 1650 - total flux cleaned = 0.00256935 Jy ! Component: 1700 - total flux cleaned = 0.00260053 Jy ! Component: 1750 - total flux cleaned = 0.00263119 Jy ! Component: 1800 - total flux cleaned = 0.00267634 Jy ! Component: 1850 - total flux cleaned = 0.00264634 Jy ! Component: 1900 - total flux cleaned = 0.00266081 Jy ! Component: 1950 - total flux cleaned = 0.002617 Jy ! Component: 2000 - total flux cleaned = 0.00263121 Jy ! Component: 2050 - total flux cleaned = 0.00260289 Jy ! Component: 2100 - total flux cleaned = 0.0025609 Jy ! Component: 2150 - total flux cleaned = 0.00254723 Jy ! Component: 2200 - total flux cleaned = 0.00260183 Jy ! Component: 2250 - total flux cleaned = 0.0025881 Jy ! Component: 2300 - total flux cleaned = 0.00253448 Jy ! Component: 2350 - total flux cleaned = 0.00254761 Jy ! Component: 2400 - total flux cleaned = 0.00254785 Jy ! Component: 2450 - total flux cleaned = 0.00253481 Jy ! Component: 2500 - total flux cleaned = 0.00254762 Jy ! Component: 2550 - total flux cleaned = 0.00258569 Jy ! Component: 2600 - total flux cleaned = 0.00261102 Jy ! Component: 2650 - total flux cleaned = 0.00262344 Jy ! Component: 2700 - total flux cleaned = 0.00263561 Jy ! Component: 2750 - total flux cleaned = 0.00264772 Jy ! Component: 2800 - total flux cleaned = 0.00265976 Jy ! Component: 2850 - total flux cleaned = 0.00267175 Jy ! Component: 2900 - total flux cleaned = 0.00265994 Jy ! Component: 2950 - total flux cleaned = 0.00268335 Jy ! Component: 3000 - total flux cleaned = 0.00270666 Jy ! Component: 3050 - total flux cleaned = 0.00272981 Jy ! Component: 3100 - total flux cleaned = 0.00276415 Jy ! Component: 3150 - total flux cleaned = 0.00279802 Jy ! Component: 3200 - total flux cleaned = 0.00276416 Jy ! Component: 3250 - total flux cleaned = 0.00279771 Jy ! Component: 3300 - total flux cleaned = 0.00279745 Jy ! Component: 3350 - total flux cleaned = 0.00277541 Jy ! Component: 3400 - total flux cleaned = 0.00281924 Jy ! Component: 3450 - total flux cleaned = 0.00286262 Jy ! Component: 3500 - total flux cleaned = 0.00287332 Jy ! Component: 3550 - total flux cleaned = 0.00288395 Jy ! Component: 3600 - total flux cleaned = 0.00288403 Jy ! Component: 3650 - total flux cleaned = 0.00290514 Jy ! Component: 3700 - total flux cleaned = 0.00291555 Jy ! Component: 3750 - total flux cleaned = 0.00292597 Jy ! Component: 3800 - total flux cleaned = 0.00292588 Jy ! Component: 3850 - total flux cleaned = 0.00293614 Jy ! Component: 3900 - total flux cleaned = 0.00294635 Jy ! Component: 3950 - total flux cleaned = 0.00296649 Jy ! Component: 4000 - total flux cleaned = 0.00295656 Jy ! Component: 4050 - total flux cleaned = 0.00298646 Jy ! Total flux subtracted in 4096 components = 0.00300628 Jy ! Clean residual min=-0.000641 max=0.000533 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.133607 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 433 components and 0.133607 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0558+0044_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.624 x 4.222 at -2.4 degrees (North through East) ! Clean map min=-0.0010985 max=0.084584 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0558+0044_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0845836 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173553 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615555 0.615555 1.23111 2.46222 4.92444 9.84888 19.6978 39.3955 78.791 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0558+0044_C_uvs.log closed on Fri Mar 15 18:00:03 2013