! Started logfile: /scr/pima/bp171a0_uvs/J0732-0228_C_uvs.log on Fri Mar 15 08:58:58 2013 obs /scr/pima/bp171a0_uvs/J0732-0228_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0732-0228_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J0732-0228 ! ! 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 3456 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/bp171a0_uvs/J0732-0228_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006140Jy sigma=0.667882 ! Fit after self-cal, rms=0.892457Jy sigma=0.589148 ! 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=1.458 mas, bmaj=3.663 mas, bpa=2.003 degrees ! Estimated noise=23.5214 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 = 0.0790531 Jy ! Component: 100 - total flux cleaned = 0.105155 Jy ! Total flux subtracted in 100 components = 0.105155 Jy ! Clean residual min=-0.007730 max=0.015061 Jy/beam ! Clean residual mean=0.000024 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 0.105155 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.105155 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=0.074201Jy sigma=0.050190 ! Fit after self-cal, rms=0.074184Jy sigma=0.050168 ! 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=1.71 mas, bmaj=4.26 mas, bpa=2.342 degrees ! Estimated noise=18.3042 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 (2.1, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246461 Jy ! Component: 100 - total flux cleaned = 0.0383276 Jy ! Component: 150 - total flux cleaned = 0.0467035 Jy ! Component: 200 - total flux cleaned = 0.0523043 Jy ! Total flux subtracted in 200 components = 0.0523043 Jy ! Clean residual min=-0.008247 max=0.009486 Jy/beam ! Clean residual mean=0.000031 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.15746 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 77 components and 0.15746 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=0.066116Jy sigma=0.044219 ! Fit after self-cal, rms=0.065947Jy sigma=0.044099 ! 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 0.84 FD 0.57 HN 0.83 KP 0.98 ! LA 0.90 MK 0.86 NL 1.01 OV 0.96 ! PT 0.78 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.64 HN 0.90 KP 0.93 ! LA 0.92 MK 0.77 NL 1.12 OV 0.95 ! PT 0.90 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.67 HN 0.96 KP 1.18 ! LA 0.88 MK 0.91 NL 1.01 OV 0.96 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 1.08 KP 1.10 ! LA 0.80 MK 1.27 NL 0.94 OV 1.21 ! PT 0.78 SC 1.35 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.12 KP 0.90 ! LA 1.12 MK 1.09 NL 1.06 OV 1.08 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.35 KP 1.14 ! LA 1.23 MK 1.23 NL 1.01 OV 1.08 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.77 KP 1.14 ! LA 1.51 MK 1.13 NL 1.19 OV 1.14 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.11 KP 1.18 ! LA 1.12 MK 1.10 NL 1.14 OV 1.25 ! PT 1.06 SC 0.97 ! ! ! Fit before self-cal, rms=0.065947Jy sigma=0.044099 ! Fit after self-cal, rms=0.051147Jy sigma=0.036446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.352 mas, bpa=2.237 degrees ! Estimated noise=18.2339 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 (7.2, 5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606168 Jy ! Component: 100 - total flux cleaned = 0.00695054 Jy ! Component: 150 - total flux cleaned = 0.00705274 Jy ! Component: 200 - total flux cleaned = 0.00696756 Jy ! Total flux subtracted in 200 components = 0.00696756 Jy ! Clean residual min=-0.002841 max=0.003489 Jy/beam ! Clean residual mean=-0.000003 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.164427 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.164427 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=0.050357Jy sigma=0.035933 ! Fit after self-cal, rms=0.050504Jy sigma=0.035808 ! 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=0.050504Jy sigma=0.035808 ! Fit after self-cal, rms=0.049571Jy sigma=0.035755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.349 mas, bpa=2.084 degrees ! Estimated noise=18.0882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277515 Jy ! Component: 100 - total flux cleaned = 0.00279646 Jy ! Component: 150 - total flux cleaned = 0.00273782 Jy ! Component: 200 - total flux cleaned = 0.0027327 Jy ! Total flux subtracted in 200 components = 0.0027327 Jy ! Clean residual min=-0.002590 max=0.003029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.16716 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.16716 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=0.049357Jy sigma=0.035601 ! Fit after self-cal, rms=0.049328Jy sigma=0.035582 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 (-75, -63.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267167 Jy ! Component: 100 - total flux cleaned = 0.00434717 Jy ! Component: 150 - total flux cleaned = 0.00549655 Jy ! Component: 200 - total flux cleaned = 0.00599026 Jy ! Total flux subtracted in 200 components = 0.00599026 Jy ! Clean residual min=-0.002336 max=0.002258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.17315 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.17315 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=0.049161Jy sigma=0.035458 ! Fit after self-cal, rms=0.049146Jy sigma=0.035449 ! 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=0.049146Jy sigma=0.035449 ! Fit after self-cal, rms=0.048825Jy sigma=0.035432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.354 mas, bpa=1.966 degrees ! Estimated noise=18.0488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014079 Jy ! Component: 100 - total flux cleaned = 0.00157839 Jy ! Component: 150 - total flux cleaned = 0.00172907 Jy ! Component: 200 - total flux cleaned = 0.00186351 Jy ! Total flux subtracted in 200 components = 0.00186351 Jy ! Clean residual min=-0.002206 max=0.002212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.175014 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.175014 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=0.048758Jy sigma=0.035385 ! Fit after self-cal, rms=0.048747Jy sigma=0.035381 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 = 0.000668225 Jy ! Component: 100 - total flux cleaned = 0.000920586 Jy ! Component: 150 - total flux cleaned = 0.00103848 Jy ! Component: 200 - total flux cleaned = 0.00114862 Jy ! Total flux subtracted in 200 components = 0.00114862 Jy ! Clean residual min=-0.002195 max=0.002198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.176162 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 164 components and 0.176162 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=0.048711Jy sigma=0.035358 ! Fit after self-cal, rms=0.048708Jy sigma=0.035356 ! 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=0.048708Jy sigma=0.035356 ! Fit after self-cal, rms=0.048682Jy sigma=0.035352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=6.841 mas, bpa=3.526 degrees ! Estimated noise=21.2071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134518 Jy ! Component: 100 - total flux cleaned = 0.00192744 Jy ! Component: 150 - total flux cleaned = 0.00200286 Jy ! Component: 200 - total flux cleaned = 0.00194036 Jy ! Total flux subtracted in 200 components = 0.00194036 Jy ! Clean residual min=-0.002199 max=0.002336 Jy/beam ! Clean residual mean=-0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.178103 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 183 components and 0.178103 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=0.048677Jy sigma=0.035343 ! Fit after self-cal, rms=0.048672Jy sigma=0.035341 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 = 0.000279173 Jy ! Component: 100 - total flux cleaned = 0.000339323 Jy ! Component: 150 - total flux cleaned = 0.000339574 Jy ! Component: 200 - total flux cleaned = 0.000322878 Jy ! Total flux subtracted in 200 components = 0.000322878 Jy ! Clean residual min=-0.002135 max=0.002267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.178426 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 194 components and 0.178426 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=0.048676Jy sigma=0.035337 ! Fit after self-cal, rms=0.048674Jy sigma=0.035336 ! 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=1.747 mas, bmaj=4.359 mas, bpa=1.895 degrees ! Estimated noise=18.0611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.747 x 4.359 at 1.895 degrees (North through East) ! Clean map min=-0.0020309 max=0.10598 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=1.479 mas, bmaj=3.744 mas, bpa=1.608 degrees ! Estimated noise=23.8882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800247 Jy ! Component: 100 - total flux cleaned = 0.106097 Jy ! Component: 150 - total flux cleaned = 0.122305 Jy ! Component: 200 - total flux cleaned = 0.133287 Jy ! Total flux subtracted in 200 components = 0.133287 Jy ! Clean residual min=-0.003944 max=0.005985 Jy/beam ! Clean residual mean=0.000009 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.133287 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.133287 Jy ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.359 mas, bpa=1.895 degrees ! Estimated noise=18.0611 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 = 0.0115999 Jy ! Component: 100 - total flux cleaned = 0.0191344 Jy ! Component: 150 - total flux cleaned = 0.0243245 Jy ! Component: 200 - total flux cleaned = 0.0281731 Jy ! Total flux subtracted in 200 components = 0.0281731 Jy ! Clean residual min=-0.002576 max=0.002792 Jy/beam ! Clean residual mean=0.000006 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.161461 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 81 components and 0.161461 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=3.766 mas, bmaj=6.841 mas, bpa=3.526 degrees ! Estimated noise=21.2071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433314 Jy ! Component: 100 - total flux cleaned = 0.00708229 Jy ! Component: 150 - total flux cleaned = 0.00912637 Jy ! Component: 200 - total flux cleaned = 0.0107479 Jy ! Total flux subtracted in 200 components = 0.0107479 Jy ! Clean residual min=-0.002486 max=0.002583 Jy/beam ! Clean residual mean=0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.172208 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 = 0.00130101 Jy ! Component: 100 - total flux cleaned = 0.00235044 Jy ! Component: 150 - total flux cleaned = 0.00320723 Jy ! Component: 200 - total flux cleaned = 0.0039114 Jy ! Total flux subtracted in 200 components = 0.0039114 Jy ! Clean residual min=-0.002303 max=0.002353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.17612 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 148 components and 0.17612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=4.359 mas, bpa=1.895 degrees ! Estimated noise=18.0611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258578 Jy ! Component: 100 - total flux cleaned = -0.000208997 Jy ! Component: 150 - total flux cleaned = -0.00016242 Jy ! Component: 200 - total flux cleaned = -8.14638e-05 Jy ! Total flux subtracted in 200 components = -8.14638e-05 Jy ! Clean residual min=-0.002174 max=0.002282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.176038 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.176038 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=0.048804Jy sigma=0.035391 ! Fit after self-cal, rms=0.048764Jy sigma=0.035373 wmodel /scr/pima/bp171a0_uvs/J0732-0228_C_map.mod ! Writing 173 model components to file: /scr/pima/bp171a0_uvs/J0732-0228_C_map.mod wobs /scr/pima/bp171a0_uvs/J0732-0228_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0732-0228_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0732-0228_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0732-0228_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 = 0.000164323 Jy ! Component: 100 - total flux cleaned = 0.000341759 Jy ! Component: 150 - total flux cleaned = 0.000577873 Jy ! Component: 200 - total flux cleaned = 0.000674921 Jy ! Component: 250 - total flux cleaned = 0.000706672 Jy ! Component: 300 - total flux cleaned = 0.000616688 Jy ! Component: 350 - total flux cleaned = 0.000558642 Jy ! Component: 400 - total flux cleaned = 0.000445294 Jy ! Component: 450 - total flux cleaned = 0.000444995 Jy ! Component: 500 - total flux cleaned = 0.000417446 Jy ! Component: 550 - total flux cleaned = 0.000285835 Jy ! Component: 600 - total flux cleaned = 0.0002343 Jy ! Component: 650 - total flux cleaned = 5.72067e-05 Jy ! Component: 700 - total flux cleaned = -1.73247e-05 Jy ! Component: 750 - total flux cleaned = -0.000285182 Jy ! Component: 800 - total flux cleaned = -0.000380043 Jy ! Component: 850 - total flux cleaned = -0.000473854 Jy ! Component: 900 - total flux cleaned = -0.000589391 Jy ! Component: 950 - total flux cleaned = -0.000770937 Jy ! Component: 1000 - total flux cleaned = -0.000838043 Jy ! Component: 1050 - total flux cleaned = -0.000903889 Jy ! Component: 1100 - total flux cleaned = -0.00101195 Jy ! Component: 1150 - total flux cleaned = -0.00105465 Jy ! Component: 1200 - total flux cleaned = -0.00113866 Jy ! Component: 1250 - total flux cleaned = -0.00124231 Jy ! Component: 1300 - total flux cleaned = -0.00124206 Jy ! Component: 1350 - total flux cleaned = -0.00130301 Jy ! Component: 1400 - total flux cleaned = -0.00138309 Jy ! Component: 1450 - total flux cleaned = -0.00132343 Jy ! Component: 1500 - total flux cleaned = -0.00144106 Jy ! Component: 1550 - total flux cleaned = -0.00146061 Jy ! Component: 1600 - total flux cleaned = -0.00151781 Jy ! Component: 1650 - total flux cleaned = -0.00155558 Jy ! Component: 1700 - total flux cleaned = -0.00159285 Jy ! Component: 1750 - total flux cleaned = -0.00166645 Jy ! Component: 1800 - total flux cleaned = -0.00162935 Jy ! Component: 1850 - total flux cleaned = -0.00166527 Jy ! Component: 1900 - total flux cleaned = -0.00164742 Jy ! Component: 1950 - total flux cleaned = -0.00162984 Jy ! Component: 2000 - total flux cleaned = -0.00162961 Jy ! Component: 2050 - total flux cleaned = -0.00159479 Jy ! Component: 2100 - total flux cleaned = -0.00159487 Jy ! Component: 2150 - total flux cleaned = -0.00157787 Jy ! Component: 2200 - total flux cleaned = -0.00152727 Jy ! Component: 2250 - total flux cleaned = -0.0015275 Jy ! Component: 2300 - total flux cleaned = -0.00152756 Jy ! Component: 2350 - total flux cleaned = -0.00149479 Jy ! Component: 2400 - total flux cleaned = -0.00142961 Jy ! Component: 2450 - total flux cleaned = -0.00139732 Jy ! Component: 2500 - total flux cleaned = -0.00141338 Jy ! Component: 2550 - total flux cleaned = -0.00131811 Jy ! Component: 2600 - total flux cleaned = -0.00125517 Jy ! Component: 2650 - total flux cleaned = -0.00122417 Jy ! Component: 2700 - total flux cleaned = -0.00120875 Jy ! Component: 2750 - total flux cleaned = -0.001209 Jy ! Component: 2800 - total flux cleaned = -0.00111788 Jy ! Component: 2850 - total flux cleaned = -0.00110282 Jy ! Component: 2900 - total flux cleaned = -0.00102827 Jy ! Component: 2950 - total flux cleaned = -0.00107296 Jy ! Component: 3000 - total flux cleaned = -0.00104362 Jy ! Component: 3050 - total flux cleaned = -0.000970835 Jy ! Component: 3100 - total flux cleaned = -0.000985352 Jy ! Component: 3150 - total flux cleaned = -0.0010285 Jy ! Component: 3200 - total flux cleaned = -0.000957107 Jy ! Component: 3250 - total flux cleaned = -0.000957141 Jy ! Component: 3300 - total flux cleaned = -0.000928902 Jy ! Component: 3350 - total flux cleaned = -0.000859086 Jy ! Component: 3400 - total flux cleaned = -0.000789855 Jy ! Component: 3450 - total flux cleaned = -0.000789887 Jy ! Component: 3500 - total flux cleaned = -0.000817128 Jy ! Component: 3550 - total flux cleaned = -0.000762712 Jy ! Component: 3600 - total flux cleaned = -0.000816385 Jy ! Component: 3650 - total flux cleaned = -0.000749325 Jy ! Component: 3700 - total flux cleaned = -0.00076265 Jy ! Component: 3750 - total flux cleaned = -0.00076261 Jy ! Component: 3800 - total flux cleaned = -0.00076265 Jy ! Component: 3850 - total flux cleaned = -0.000801881 Jy ! Component: 3900 - total flux cleaned = -0.000814666 Jy ! Component: 3950 - total flux cleaned = -0.000801823 Jy ! Component: 4000 - total flux cleaned = -0.000801836 Jy ! Component: 4050 - total flux cleaned = -0.000840081 Jy ! Total flux subtracted in 4096 components = -0.00084016 Jy ! Clean residual min=-0.000685 max=0.000856 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.175198 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 449 components and 0.175198 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0732-0228_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.747 x 4.359 at 1.895 degrees (North through East) ! Clean map min=-0.0015813 max=0.10617 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0732-0228_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.637566 0.637566 1.27513 2.55027 5.10053 10.2011 20.4021 40.8043 81.6085 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0732-0228_C_uvs.log closed on Fri Mar 15 08:59:01 2013