! Started logfile: /d2/scr/pima/bp171a2_uvs/J0757+0251_X_uvs.log on Tue Feb 18 19:56:52 2014 obs /d2/scr/pima/bp171a2_uvs/J0757+0251_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0757+0251_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J0757+0251 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 648 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0757+0251_X] 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 0.200x0.200 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=1.001909Jy sigma=39.478607 ! Fit after self-cal, rms=0.964305Jy sigma=37.957128 ! 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=0.7266 mas, bmaj=1.855 mas, bpa=0.9351 degrees ! Estimated noise=0.876553 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 = 0.0260264 Jy ! Component: 100 - total flux cleaned = 0.0333287 Jy ! Total flux subtracted in 100 components = 0.0333287 Jy ! Clean residual min=-0.003843 max=0.004695 Jy/beam ! Clean residual mean=-0.000005 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.0333287 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0333287 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=0.021841Jy sigma=0.818741 ! Fit after self-cal, rms=0.019759Jy sigma=0.726123 ! 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=0.8751 mas, bmaj=2.052 mas, bpa=1.072 degrees ! Estimated noise=0.71901 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 = 0.00636159 Jy ! Component: 100 - total flux cleaned = 0.00963915 Jy ! Component: 150 - total flux cleaned = 0.0116989 Jy ! Component: 200 - total flux cleaned = 0.013099 Jy ! Total flux subtracted in 200 components = 0.013099 Jy ! Clean residual min=-0.003257 max=0.004647 Jy/beam ! Clean residual mean=-0.000012 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0464277 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 32 components and 0.0464277 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=0.017860Jy sigma=0.631050 ! Fit after self-cal, rms=0.017853Jy sigma=0.630747 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8751 x 2.052 at 1.072 degrees (North through East) ! Clean map min=-0.0031432 max=0.03662 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 KP 1.17 LA 0.87 ! MK 1.17 NL 0.92 PT 0.90 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.017853Jy sigma=0.630747 ! Fit after self-cal, rms=0.017776Jy sigma=0.625033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=2.063 mas, bpa=1.151 degrees ! Estimated noise=0.7188 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 = 0.000725501 Jy ! Component: 100 - total flux cleaned = 0.00114226 Jy ! Component: 150 - total flux cleaned = 0.00128519 Jy ! Component: 200 - total flux cleaned = 0.00135846 Jy ! Total flux subtracted in 200 components = 0.00135846 Jy ! Clean residual min=-0.002991 max=0.004217 Jy/beam ! Clean residual mean=-0.000010 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0477862 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0477862 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=0.017754Jy sigma=0.622957 ! Fit after self-cal, rms=0.017763Jy sigma=0.622805 ! 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=0.017763Jy sigma=0.622805 ! Fit after self-cal, rms=0.017772Jy sigma=0.622751 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8801 mas, bmaj=2.062 mas, bpa=1.159 degrees ! Estimated noise=0.719605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214397 Jy ! Component: 100 - total flux cleaned = 0.000270021 Jy ! Component: 150 - total flux cleaned = 0.0003352 Jy ! Component: 200 - total flux cleaned = 0.000383835 Jy ! Total flux subtracted in 200 components = 0.000383835 Jy ! Clean residual min=-0.002982 max=0.004225 Jy/beam ! Clean residual mean=-0.000010 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.04817 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.04817 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=0.017754Jy sigma=0.622003 ! Fit after self-cal, rms=0.017759Jy sigma=0.621948 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 (-16, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401743 Jy ! Component: 100 - total flux cleaned = 0.00623208 Jy ! Component: 150 - total flux cleaned = 0.00781013 Jy ! Component: 200 - total flux cleaned = 0.00863845 Jy ! Total flux subtracted in 200 components = 0.00863845 Jy ! Clean residual min=-0.002709 max=0.002864 Jy/beam ! Clean residual mean=-0.000008 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0568085 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.0568085 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=0.016571Jy sigma=0.585400 ! Fit after self-cal, rms=0.016442Jy sigma=0.579465 ! 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=0.016442Jy sigma=0.579465 ! Fit after self-cal, rms=0.016468Jy sigma=0.574121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.879 mas, bmaj=2.059 mas, bpa=1.488 degrees ! Estimated noise=0.722414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164887 Jy ! Component: 100 - total flux cleaned = 0.00233861 Jy ! Component: 150 - total flux cleaned = 0.00275316 Jy ! Component: 200 - total flux cleaned = 0.00287093 Jy ! Total flux subtracted in 200 components = 0.00287093 Jy ! Clean residual min=-0.002281 max=0.002648 Jy/beam ! Clean residual mean=-0.000007 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0596794 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0596794 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=0.016215Jy sigma=0.566526 ! Fit after self-cal, rms=0.016203Jy sigma=0.565435 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 (12.6, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023448 Jy ! Component: 100 - total flux cleaned = 0.00349797 Jy ! Component: 150 - total flux cleaned = 0.00368113 Jy ! Component: 200 - total flux cleaned = 0.003871 Jy ! Total flux subtracted in 200 components = 0.003871 Jy ! Clean residual min=-0.002100 max=0.002001 Jy/beam ! Clean residual mean=-0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0635504 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.0635504 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=0.015832Jy sigma=0.549388 ! Fit after self-cal, rms=0.015821Jy sigma=0.548350 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.015821Jy sigma=0.548350 ! Fit after self-cal, rms=0.015878Jy sigma=0.541710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=3.159 mas, bpa=2.256 degrees ! Estimated noise=0.99892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791142 Jy ! Component: 100 - total flux cleaned = 0.00115746 Jy ! Component: 150 - total flux cleaned = 0.00132413 Jy ! Component: 200 - total flux cleaned = 0.00144042 Jy ! Total flux subtracted in 200 components = 0.00144042 Jy ! Clean residual min=-0.002610 max=0.002178 Jy/beam ! Clean residual mean=-0.000007 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0649908 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.0649908 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=0.015785Jy sigma=0.539621 ! Fit after self-cal, rms=0.015777Jy sigma=0.539351 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 = 0.000138791 Jy ! Component: 100 - total flux cleaned = 8.974e-05 Jy ! Component: 150 - total flux cleaned = 9.00818e-05 Jy ! Component: 200 - total flux cleaned = 0.000112346 Jy ! Total flux subtracted in 200 components = 0.000112346 Jy ! Clean residual min=-0.002547 max=0.002123 Jy/beam ! Clean residual mean=-0.000007 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0651032 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.0651032 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=0.015745Jy sigma=0.539039 ! Fit after self-cal, rms=0.015743Jy sigma=0.538929 ! 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=0.8746 mas, bmaj=2.057 mas, bpa=1.564 degrees ! Estimated noise=0.722621 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8746 x 2.057 at 1.564 degrees (North through East) ! Clean map min=-0.0022354 max=0.035522 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=0.7256 mas, bmaj=1.86 mas, bpa=1.378 degrees ! Estimated noise=0.88623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271334 Jy ! Component: 100 - total flux cleaned = 0.0348586 Jy ! Component: 150 - total flux cleaned = 0.0393066 Jy ! Component: 200 - total flux cleaned = 0.0425066 Jy ! Total flux subtracted in 200 components = 0.0425066 Jy ! Clean residual min=-0.003308 max=0.003430 Jy/beam ! Clean residual mean=-0.000004 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0425066 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0425066 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.057 mas, bpa=1.564 degrees ! Estimated noise=0.722621 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473666 Jy ! Component: 100 - total flux cleaned = 0.00790426 Jy ! Component: 150 - total flux cleaned = 0.0104253 Jy ! Component: 200 - total flux cleaned = 0.0124851 Jy ! Total flux subtracted in 200 components = 0.0124851 Jy ! Clean residual min=-0.002270 max=0.002518 Jy/beam ! Clean residual mean=-0.000008 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0549917 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 62 components and 0.0549918 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=3.159 mas, bpa=2.256 degrees ! Estimated noise=0.99892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312271 Jy ! Component: 100 - total flux cleaned = 0.00530812 Jy ! Component: 150 - total flux cleaned = 0.00698491 Jy ! Component: 200 - total flux cleaned = 0.00829446 Jy ! Total flux subtracted in 200 components = 0.00829446 Jy ! Clean residual min=-0.002680 max=0.002632 Jy/beam ! Clean residual mean=-0.000010 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0632862 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 = 0.000837863 Jy ! Component: 100 - total flux cleaned = 0.00115276 Jy ! Component: 150 - total flux cleaned = 0.00140073 Jy ! Component: 200 - total flux cleaned = 0.00164678 Jy ! Total flux subtracted in 200 components = 0.00164678 Jy ! Clean residual min=-0.002582 max=0.002476 Jy/beam ! Clean residual mean=-0.000008 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.064933 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 106 components and 0.064933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.057 mas, bpa=1.564 degrees ! Estimated noise=0.722621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728895 Jy ! Component: 100 - total flux cleaned = 0.000990615 Jy ! Component: 150 - total flux cleaned = 0.00114779 Jy ! Component: 200 - total flux cleaned = 0.0011728 Jy ! Total flux subtracted in 200 components = 0.0011728 Jy ! Clean residual min=-0.002142 max=0.001719 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0661058 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.0661058 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=0.015648Jy sigma=0.535077 ! Fit after self-cal, rms=0.015607Jy sigma=0.533058 wmodel /d2/scr/pima/bp171a2_uvs/J0757+0251_X_map.mod ! Writing 134 model components to file: /d2/scr/pima/bp171a2_uvs/J0757+0251_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0757+0251_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0757+0251_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0757+0251_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a2_uvs/J0757+0251_X_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 = -0.000883183 Jy ! Component: 100 - total flux cleaned = -0.00108787 Jy ! Component: 150 - total flux cleaned = -0.00116507 Jy ! Component: 200 - total flux cleaned = -0.00116615 Jy ! Component: 250 - total flux cleaned = -0.00114424 Jy ! Component: 300 - total flux cleaned = -0.00112279 Jy ! Component: 350 - total flux cleaned = -0.00108113 Jy ! Component: 400 - total flux cleaned = -0.00104211 Jy ! Component: 450 - total flux cleaned = -0.00104226 Jy ! Component: 500 - total flux cleaned = -0.00107753 Jy ! Component: 550 - total flux cleaned = -0.00106098 Jy ! Component: 600 - total flux cleaned = -0.00106109 Jy ! Component: 650 - total flux cleaned = -0.00102901 Jy ! Component: 700 - total flux cleaned = -0.00102927 Jy ! Component: 750 - total flux cleaned = -0.00104421 Jy ! Component: 800 - total flux cleaned = -0.00101476 Jy ! Component: 850 - total flux cleaned = -0.00100073 Jy ! Component: 900 - total flux cleaned = -0.00101484 Jy ! Component: 950 - total flux cleaned = -0.00102823 Jy ! Component: 1000 - total flux cleaned = -0.00104149 Jy ! Component: 1050 - total flux cleaned = -0.00108023 Jy ! Component: 1100 - total flux cleaned = -0.00113094 Jy ! Component: 1150 - total flux cleaned = -0.0011681 Jy ! Component: 1200 - total flux cleaned = -0.00121622 Jy ! Component: 1250 - total flux cleaned = -0.00125141 Jy ! Component: 1300 - total flux cleaned = -0.00126288 Jy ! Component: 1350 - total flux cleaned = -0.00127408 Jy ! Component: 1400 - total flux cleaned = -0.00124114 Jy ! Component: 1450 - total flux cleaned = -0.00126301 Jy ! Component: 1500 - total flux cleaned = -0.00129508 Jy ! Component: 1550 - total flux cleaned = -0.00130552 Jy ! Component: 1600 - total flux cleaned = -0.00135712 Jy ! Component: 1650 - total flux cleaned = -0.00134692 Jy ! Component: 1700 - total flux cleaned = -0.00135679 Jy ! Component: 1750 - total flux cleaned = -0.00136653 Jy ! Component: 1800 - total flux cleaned = -0.00135664 Jy ! Component: 1850 - total flux cleaned = -0.00132793 Jy ! Component: 1900 - total flux cleaned = -0.00135629 Jy ! Component: 1950 - total flux cleaned = -0.00135612 Jy ! Component: 2000 - total flux cleaned = -0.00133755 Jy ! Component: 2050 - total flux cleaned = -0.00132835 Jy ! Component: 2100 - total flux cleaned = -0.00131944 Jy ! Component: 2150 - total flux cleaned = -0.00132841 Jy ! Component: 2200 - total flux cleaned = -0.00134604 Jy ! Component: 2250 - total flux cleaned = -0.00135471 Jy ! Component: 2300 - total flux cleaned = -0.00135476 Jy ! Component: 2350 - total flux cleaned = -0.00135487 Jy ! Component: 2400 - total flux cleaned = -0.00137195 Jy ! Component: 2450 - total flux cleaned = -0.00137193 Jy ! Component: 2500 - total flux cleaned = -0.00138011 Jy ! Component: 2550 - total flux cleaned = -0.00135536 Jy ! Component: 2600 - total flux cleaned = -0.00136357 Jy ! Component: 2650 - total flux cleaned = -0.00136358 Jy ! Component: 2700 - total flux cleaned = -0.00136361 Jy ! Component: 2750 - total flux cleaned = -0.00134767 Jy ! Component: 2800 - total flux cleaned = -0.00137134 Jy ! Component: 2850 - total flux cleaned = -0.00136362 Jy ! Component: 2900 - total flux cleaned = -0.00138684 Jy ! Component: 2950 - total flux cleaned = -0.00137911 Jy ! Component: 3000 - total flux cleaned = -0.0013638 Jy ! Component: 3050 - total flux cleaned = -0.00137143 Jy ! Component: 3100 - total flux cleaned = -0.00135634 Jy ! Component: 3150 - total flux cleaned = -0.00132636 Jy ! Component: 3200 - total flux cleaned = -0.00134123 Jy ! Component: 3250 - total flux cleaned = -0.00131897 Jy ! Component: 3300 - total flux cleaned = -0.00129689 Jy ! Component: 3350 - total flux cleaned = -0.00127491 Jy ! Component: 3400 - total flux cleaned = -0.00126032 Jy ! Component: 3450 - total flux cleaned = -0.00123859 Jy ! Component: 3500 - total flux cleaned = -0.00120986 Jy ! Component: 3550 - total flux cleaned = -0.00120269 Jy ! Component: 3600 - total flux cleaned = -0.00119558 Jy ! Component: 3650 - total flux cleaned = -0.00118851 Jy ! Component: 3700 - total flux cleaned = -0.00117444 Jy ! Component: 3750 - total flux cleaned = -0.00116043 Jy ! Component: 3800 - total flux cleaned = -0.00115349 Jy ! Component: 3850 - total flux cleaned = -0.00115347 Jy ! Component: 3900 - total flux cleaned = -0.00111887 Jy ! Component: 3950 - total flux cleaned = -0.00111198 Jy ! Component: 4000 - total flux cleaned = -0.0010914 Jy ! Component: 4050 - total flux cleaned = -0.00109143 Jy ! Total flux subtracted in 4096 components = -0.00107782 Jy ! Clean residual min=-0.000348 max=0.000390 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.065028 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 376 components and 0.065028 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0757+0251_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8746 x 2.057 at 1.564 degrees (North through East) ! Clean map min=-0.0007252 max=0.035226 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0757+0251_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0352259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.924908 0.924908 1.84982 3.69963 7.39927 14.7985 29.5971 59.1941 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.356 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0757+0251_X_uvs.log closed on Tue Feb 18 19:56:56 2014