! Started logfile: /d2/scr/pima/bp177h_uvs/J0858+5552_C_uvs.log on Sun Mar 30 00:42:49 2014 obs /d2/scr/pima/bp177h_uvs/J0858+5552_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0858+5552_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.607143 visibilities/baseline/integration-bin. ! Found source: J0858+5552 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 408 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 /d2/scr/pima/bp177h_uvs/J0858+5552_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998982Jy sigma=48.207607 ! Fit after self-cal, rms=0.969275Jy sigma=47.284253 ! 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=4.64 mas, bmaj=6.722 mas, bpa=2.11 degrees ! Estimated noise=0.880932 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246603 Jy ! Component: 100 - total flux cleaned = 0.03695 Jy ! Total flux subtracted in 100 components = 0.03695 Jy ! Clean residual min=-0.005497 max=0.006700 Jy/beam ! Clean residual mean=0.000213 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 0.03695 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 58 components and 0.03695 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=0.022702Jy sigma=0.983752 ! Fit after self-cal, rms=0.021689Jy sigma=0.929700 ! 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=5.316 mas, bmaj=7.125 mas, bpa=2.286 degrees ! Estimated noise=0.751124 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 = 0.00906077 Jy ! Component: 100 - total flux cleaned = 0.0150369 Jy ! Component: 150 - total flux cleaned = 0.0192127 Jy ! Component: 200 - total flux cleaned = 0.0223909 Jy ! Total flux subtracted in 200 components = 0.0223909 Jy ! Clean residual min=-0.002358 max=0.002377 Jy/beam ! Clean residual mean=0.000061 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.0593409 Jy ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 163 components and 0.0593409 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=0.014992Jy sigma=0.624764 ! Fit after self-cal, rms=0.014966Jy sigma=0.622886 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.316 x 7.125 at 2.286 degrees (North through East) ! Clean map min=-0.0033115 max=0.025451 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00* KP 0.95 ! LA 0.95 NL 0.93 OV 0.98 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.014966Jy sigma=0.622886 ! Fit after self-cal, rms=0.014745Jy sigma=0.613989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.326 mas, bmaj=7.131 mas, bpa=2.133 degrees ! Estimated noise=0.739177 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 = 0.00199654 Jy ! Component: 100 - total flux cleaned = 0.00369255 Jy ! Component: 150 - total flux cleaned = 0.00536223 Jy ! Component: 200 - total flux cleaned = 0.00664977 Jy ! Total flux subtracted in 200 components = 0.00664977 Jy ! Clean residual min=-0.001112 max=0.001114 Jy/beam ! Clean residual mean=0.000025 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0659907 Jy ! Performing phase self-cal ! Adding 129 model components to the UV plane model. ! The established model now contains 291 components and 0.0659907 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=0.013391Jy sigma=0.561324 ! Fit after self-cal, rms=0.013389Jy sigma=0.560817 ! 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=0.013389Jy sigma=0.560817 ! Fit after self-cal, rms=0.013364Jy sigma=0.559195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.321 mas, bmaj=7.11 mas, bpa=1.952 degrees ! Estimated noise=0.738328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665509 Jy ! Component: 100 - total flux cleaned = 0.00118235 Jy ! Component: 150 - total flux cleaned = 0.00178288 Jy ! Component: 200 - total flux cleaned = 0.00183002 Jy ! Total flux subtracted in 200 components = 0.00183002 Jy ! Clean residual min=-0.000700 max=0.000697 Jy/beam ! Clean residual mean=0.000010 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0678207 Jy selfcal ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 376 components and 0.0678208 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=0.012841Jy sigma=0.541310 ! Fit after self-cal, rms=0.012838Jy sigma=0.541024 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 = 0.000773313 Jy ! Component: 100 - total flux cleaned = 0.00110323 Jy ! Component: 150 - total flux cleaned = 0.00123504 Jy ! Component: 200 - total flux cleaned = 0.00129645 Jy ! Total flux subtracted in 200 components = 0.00129645 Jy ! Clean residual min=-0.000492 max=0.000493 Jy/beam ! Clean residual mean=0.000006 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0691172 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 455 components and 0.0691172 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=0.012590Jy sigma=0.534448 ! Fit after self-cal, rms=0.012588Jy sigma=0.534216 ! 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=0.012588Jy sigma=0.534216 ! Fit after self-cal, rms=0.012145Jy sigma=0.510289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.365 mas, bmaj=7.121 mas, bpa=1.411 degrees ! Estimated noise=0.738302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.44849e-05 Jy ! Component: 100 - total flux cleaned = 5.49669e-05 Jy ! Component: 150 - total flux cleaned = 9.71429e-05 Jy ! Component: 200 - total flux cleaned = 0.00020906 Jy ! Total flux subtracted in 200 components = 0.00020906 Jy ! Clean residual min=-0.000297 max=0.000296 Jy/beam ! Clean residual mean=-0.000003 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0693263 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 515 components and 0.0693262 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=0.012052Jy sigma=0.507112 ! Fit after self-cal, rms=0.012056Jy sigma=0.506860 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 = 5.92082e-05 Jy ! Component: 100 - total flux cleaned = 0.000173836 Jy ! Component: 150 - total flux cleaned = 0.000370794 Jy ! Component: 200 - total flux cleaned = 0.00047182 Jy ! Total flux subtracted in 200 components = 0.00047182 Jy ! Clean residual min=-0.000237 max=0.000237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0697981 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 571 components and 0.069798 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=0.012002Jy sigma=0.505444 ! Fit after self-cal, rms=0.012001Jy sigma=0.505362 ! 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=0.012001Jy sigma=0.505362 ! Fit after self-cal, rms=0.012028Jy sigma=0.504609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.015 mas, bmaj=7.662 mas, bpa=-1.004 degrees ! Estimated noise=0.751549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.22921e-05 Jy ! Component: 100 - total flux cleaned = 0.0001289 Jy ! Component: 150 - total flux cleaned = 0.000244137 Jy ! Component: 200 - total flux cleaned = 0.000381313 Jy ! Total flux subtracted in 200 components = 0.000381313 Jy ! Clean residual min=-0.000245 max=0.000245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0701793 Jy selfcal ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 634 components and 0.0701793 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=0.011963Jy sigma=0.503030 ! Fit after self-cal, rms=0.011963Jy sigma=0.502973 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 = 0.000109488 Jy ! Component: 100 - total flux cleaned = 0.000207195 Jy ! Component: 150 - total flux cleaned = 0.000351536 Jy ! Component: 200 - total flux cleaned = 0.000427086 Jy ! Total flux subtracted in 200 components = 0.000427086 Jy ! Clean residual min=-0.000205 max=0.000205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0706064 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 679 components and 0.0706064 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=0.011922Jy sigma=0.501951 ! Fit after self-cal, rms=0.011922Jy sigma=0.501892 ! 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=5.388 mas, bmaj=7.1 mas, bpa=0.864 degrees ! Estimated noise=0.739785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.388 x 7.1 at 0.864 degrees (North through East) ! Clean map min=-0.0013363 max=0.023921 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=4.72 mas, bmaj=6.709 mas, bpa=0.5531 degrees ! Estimated noise=0.873755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249549 Jy ! Component: 100 - total flux cleaned = 0.0371279 Jy ! Component: 150 - total flux cleaned = 0.0454647 Jy ! Component: 200 - total flux cleaned = 0.0509184 Jy ! Total flux subtracted in 200 components = 0.0509184 Jy ! Clean residual min=-0.003517 max=0.003582 Jy/beam ! Clean residual mean=0.000118 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.0509184 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 100 model components to the UV plane model. ! The established model now contains 100 components and 0.0509184 Jy ! Inverting map and beam ! Estimated beam: bmin=5.388 mas, bmaj=7.1 mas, bpa=0.864 degrees ! Estimated noise=0.739785 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 = 0.00290116 Jy ! Component: 100 - total flux cleaned = 0.00529703 Jy ! Component: 150 - total flux cleaned = 0.00737092 Jy ! Component: 200 - total flux cleaned = 0.00921103 Jy ! Total flux subtracted in 200 components = 0.00921103 Jy ! Clean residual min=-0.001568 max=0.001566 Jy/beam ! Clean residual mean=0.000035 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0601295 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 212 components and 0.0601295 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=6.015 mas, bmaj=7.662 mas, bpa=-1.004 degrees ! Estimated noise=0.751549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978668 Jy ! Component: 100 - total flux cleaned = 0.00250439 Jy ! Component: 150 - total flux cleaned = 0.00397633 Jy ! Component: 200 - total flux cleaned = 0.00524554 Jy ! Total flux subtracted in 200 components = 0.00524554 Jy ! Clean residual min=-0.000885 max=0.000887 Jy/beam ! Clean residual mean=0.000015 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.065375 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 = 0.000850396 Jy ! Component: 100 - total flux cleaned = 0.00146437 Jy ! Component: 150 - total flux cleaned = 0.00204687 Jy ! Component: 200 - total flux cleaned = 0.00253762 Jy ! Total flux subtracted in 200 components = 0.00253762 Jy ! Clean residual min=-0.000552 max=0.000552 Jy/beam ! Clean residual mean=0.000008 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0679126 Jy ! Adding 222 model components to the UV plane model. ! The established model now contains 433 components and 0.0679126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.388 mas, bmaj=7.1 mas, bpa=0.864 degrees ! Estimated noise=0.739785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018094 Jy ! Component: 100 - total flux cleaned = -0.000396774 Jy ! Component: 150 - total flux cleaned = -0.000538629 Jy ! Component: 200 - total flux cleaned = -0.000648244 Jy ! Total flux subtracted in 200 components = -0.000648244 Jy ! Clean residual min=-0.000357 max=0.000357 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0672644 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 492 components and 0.0672644 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=0.012077Jy sigma=0.505960 ! Fit after self-cal, rms=0.012069Jy sigma=0.505578 wmodel /d2/scr/pima/bp177h_uvs/J0858+5552_C_map.mod ! Writing 492 model components to file: /d2/scr/pima/bp177h_uvs/J0858+5552_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0858+5552_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0858+5552_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0858+5552_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177h_uvs/J0858+5552_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.388 x 7.1 at 0.864 degrees (North through East) ! Clean map min=-0.001662 max=0.023524 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0858+5552_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0235241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82471 1.82471 3.64941 7.29883 14.5977 29.1953 58.3906 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.409 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0858+5552_C_uvs.log closed on Sun Mar 30 00:42:52 2014