! Started logfile: /d2/scr/pima/bp177j_uvs/J0131-1302_C_uvs.log on Thu Jun 19 04:03:24 2014 obs /d2/scr/pima/bp177j_uvs/J0131-1302_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0131-1302_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0131-1302 ! ! 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 744 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/bp177j_uvs/J0131-1302_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. ! ! 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=1.000378Jy sigma=41.026250 ! Fit after self-cal, rms=0.986485Jy sigma=40.506725 ! 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=1.695 mas, bmaj=7.156 mas, bpa=21.74 degrees ! Estimated noise=0.813177 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 = 0.00905207 Jy ! Component: 100 - total flux cleaned = 0.0124651 Jy ! Total flux subtracted in 100 components = 0.0124651 Jy ! Clean residual min=-0.002120 max=0.002980 Jy/beam ! Clean residual mean=0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0124651 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0124651 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=0.019223Jy sigma=0.680345 ! Fit after self-cal, rms=0.017741Jy sigma=0.608832 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374792 Jy ! Component: 100 - total flux cleaned = 0.00547109 Jy ! Total flux subtracted in 100 components = 0.00547109 Jy ! Clean residual min=-0.002040 max=0.002639 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0179362 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0179362 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=0.016701Jy sigma=0.570673 ! Fit after self-cal, rms=0.016699Jy sigma=0.570516 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=7.361 mas, bpa=19.86 degrees ! Estimated noise=0.65646 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 = 0.00169005 Jy ! Component: 100 - total flux cleaned = 0.00275583 Jy ! Component: 150 - total flux cleaned = 0.00349624 Jy ! Component: 200 - total flux cleaned = 0.00401719 Jy ! Total flux subtracted in 200 components = 0.00401719 Jy ! Clean residual min=-0.001733 max=0.001750 Jy/beam ! Clean residual mean=0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0219534 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.0219534 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=0.016505Jy sigma=0.561276 ! Fit after self-cal, rms=0.016498Jy sigma=0.560914 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.194 x 7.361 at 19.86 degrees (North through East) ! Clean map min=-0.0016837 max=0.014649 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* ! SC 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* ! SC 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* ! SC 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* ! SC 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* ! SC 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* ! SC 1.00* ! ! ! Correcting IF 7. ! 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* ! SC 1.00* ! ! ! 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* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.016498Jy sigma=0.560914 ! Fit after self-cal, rms=0.016498Jy sigma=0.560914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=7.361 mas, bpa=19.86 degrees ! Estimated noise=0.65646 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 = 0.000350731 Jy ! Component: 100 - total flux cleaned = 0.000509763 Jy ! Component: 150 - total flux cleaned = 0.000617755 Jy ! Component: 200 - total flux cleaned = 0.000673639 Jy ! Total flux subtracted in 200 components = 0.000673639 Jy ! Clean residual min=-0.001737 max=0.001706 Jy/beam ! Clean residual mean=0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.022627 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.022627 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=0.016477Jy sigma=0.560225 ! Fit after self-cal, rms=0.016477Jy sigma=0.560167 ! 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=0.016477Jy sigma=0.560167 ! Fit after self-cal, rms=0.016477Jy sigma=0.560167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=7.361 mas, bpa=19.86 degrees ! Estimated noise=0.65646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.64293e-05 Jy ! Component: 100 - total flux cleaned = 8.34751e-05 Jy ! Component: 150 - total flux cleaned = 9.89485e-05 Jy ! Component: 200 - total flux cleaned = 0.000120778 Jy ! Total flux subtracted in 200 components = 0.000120778 Jy ! Clean residual min=-0.001733 max=0.001720 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0227478 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0227478 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=0.016473Jy sigma=0.559725 ! Fit after self-cal, rms=0.016474Jy sigma=0.559704 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 = 3.28039e-05 Jy ! Component: 100 - total flux cleaned = 5.32921e-05 Jy ! Component: 150 - total flux cleaned = 6.57981e-05 Jy ! Component: 200 - total flux cleaned = 8.34105e-05 Jy ! Total flux subtracted in 200 components = 8.34105e-05 Jy ! Clean residual min=-0.001726 max=0.001728 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0228312 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0228312 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=0.016471Jy sigma=0.559422 ! Fit after self-cal, rms=0.016472Jy sigma=0.559411 ! 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=0.016472Jy sigma=0.559411 ! Fit after self-cal, rms=0.016472Jy sigma=0.559411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=7.361 mas, bpa=19.86 degrees ! Estimated noise=0.65646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97802e-05 Jy ! Component: 100 - total flux cleaned = 3.10054e-05 Jy ! Component: 150 - total flux cleaned = 3.1007e-05 Jy ! Component: 200 - total flux cleaned = 3.10063e-05 Jy ! Total flux subtracted in 200 components = 3.10063e-05 Jy ! Clean residual min=-0.001720 max=0.001734 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0228622 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0228622 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=0.016469Jy sigma=0.559236 ! Fit after self-cal, rms=0.016469Jy sigma=0.559230 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 = 1.17548e-05 Jy ! Component: 100 - total flux cleaned = 6.78852e-06 Jy ! Component: 150 - total flux cleaned = 6.74965e-06 Jy ! Component: 200 - total flux cleaned = 6.83199e-06 Jy ! Total flux subtracted in 200 components = 6.83199e-06 Jy ! Clean residual min=-0.001716 max=0.001736 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0228691 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0228691 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=0.016466Jy sigma=0.559103 ! Fit after self-cal, rms=0.016466Jy sigma=0.559099 ! 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=0.016466Jy sigma=0.559099 ! Fit after self-cal, rms=0.016466Jy sigma=0.559099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.219 mas, bmaj=8.524 mas, bpa=10.17 degrees ! Estimated noise=0.731451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38381e-05 Jy ! Component: 100 - total flux cleaned = 5.62933e-05 Jy ! Component: 150 - total flux cleaned = 6.38429e-05 Jy ! Component: 200 - total flux cleaned = 6.71618e-05 Jy ! Total flux subtracted in 200 components = 6.71618e-05 Jy ! Clean residual min=-0.001913 max=0.001660 Jy/beam ! Clean residual mean=0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0229362 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0229362 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=0.016464Jy sigma=0.559129 ! Fit after self-cal, rms=0.016464Jy sigma=0.559121 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 = -1.10205e-05 Jy ! Component: 100 - total flux cleaned = -1.0879e-05 Jy ! Component: 150 - total flux cleaned = -7.8943e-06 Jy ! Component: 200 - total flux cleaned = -8.03314e-06 Jy ! Total flux subtracted in 200 components = -8.03314e-06 Jy ! Clean residual min=-0.001910 max=0.001660 Jy/beam ! Clean residual mean=0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0229282 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.0229282 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=0.016463Jy sigma=0.559101 ! Fit after self-cal, rms=0.016464Jy sigma=0.559097 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=7.361 mas, bpa=19.86 degrees ! Estimated noise=0.65646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.194 x 7.361 at 19.86 degrees (North through East) ! Clean map min=-0.001668 max=0.013985 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=1.695 mas, bmaj=7.156 mas, bpa=21.74 degrees ! Estimated noise=0.813177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111831 Jy ! Component: 100 - total flux cleaned = 0.0151535 Jy ! Component: 150 - total flux cleaned = 0.0172582 Jy ! Component: 200 - total flux cleaned = 0.018684 Jy ! Total flux subtracted in 200 components = 0.018684 Jy ! Clean residual min=-0.001926 max=0.002568 Jy/beam ! Clean residual mean=0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.018684 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.018684 Jy ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=7.361 mas, bpa=19.86 degrees ! Estimated noise=0.65646 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 (45, 63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166324 Jy ! Component: 100 - total flux cleaned = 0.00201312 Jy ! Component: 150 - total flux cleaned = 0.00223161 Jy ! Component: 200 - total flux cleaned = 0.00241261 Jy ! Total flux subtracted in 200 components = 0.00241261 Jy ! Clean residual min=-0.001473 max=0.001673 Jy/beam ! Clean residual mean=0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0210966 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.0210966 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=4.219 mas, bmaj=8.524 mas, bpa=10.17 degrees ! Estimated noise=0.731451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424138 Jy ! Component: 100 - total flux cleaned = 0.000362954 Jy ! Component: 150 - total flux cleaned = 0.000336671 Jy ! Component: 200 - total flux cleaned = 0.000313066 Jy ! Total flux subtracted in 200 components = 0.000313066 Jy ! Clean residual min=-0.001648 max=0.001408 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0214097 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 = -2.2317e-05 Jy ! Component: 100 - total flux cleaned = -2.24989e-05 Jy ! Component: 150 - total flux cleaned = -2.3053e-05 Jy ! Component: 200 - total flux cleaned = -2.29017e-05 Jy ! Total flux subtracted in 200 components = -2.29017e-05 Jy ! Clean residual min=-0.001604 max=0.001312 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0213868 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.0213868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=7.361 mas, bpa=19.86 degrees ! Estimated noise=0.65646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140824 Jy ! Component: 100 - total flux cleaned = -0.000177684 Jy ! Component: 150 - total flux cleaned = -0.000210254 Jy ! Component: 200 - total flux cleaned = -0.00020986 Jy ! Total flux subtracted in 200 components = -0.00020986 Jy ! Clean residual min=-0.001424 max=0.001453 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0211769 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.0211769 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=0.016036Jy sigma=0.545397 ! Fit after self-cal, rms=0.015937Jy sigma=0.542182 wmodel /d2/scr/pima/bp177j_uvs/J0131-1302_C_map.mod ! Writing 119 model components to file: /d2/scr/pima/bp177j_uvs/J0131-1302_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0131-1302_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0131-1302_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0131-1302_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177j_uvs/J0131-1302_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 = 0.000130769 Jy ! Component: 100 - total flux cleaned = 0.000272504 Jy ! Component: 150 - total flux cleaned = 0.000407574 Jy ! Component: 200 - total flux cleaned = 0.000601897 Jy ! Component: 250 - total flux cleaned = 0.000808172 Jy ! Component: 300 - total flux cleaned = 0.000967192 Jy ! Component: 350 - total flux cleaned = 0.00104459 Jy ! Component: 400 - total flux cleaned = 0.0011762 Jy ! Component: 450 - total flux cleaned = 0.00128551 Jy ! Component: 500 - total flux cleaned = 0.00144382 Jy ! Component: 550 - total flux cleaned = 0.00154616 Jy ! Component: 600 - total flux cleaned = 0.0016788 Jy ! Component: 650 - total flux cleaned = 0.00175929 Jy ! Component: 700 - total flux cleaned = 0.00180635 Jy ! Component: 750 - total flux cleaned = 0.00182154 Jy ! Component: 800 - total flux cleaned = 0.00183601 Jy ! Component: 850 - total flux cleaned = 0.00186523 Jy ! Component: 900 - total flux cleaned = 0.001865 Jy ! Component: 950 - total flux cleaned = 0.00192045 Jy ! Component: 1000 - total flux cleaned = 0.00196109 Jy ! Component: 1050 - total flux cleaned = 0.00201406 Jy ! Component: 1100 - total flux cleaned = 0.0020922 Jy ! Component: 1150 - total flux cleaned = 0.00216854 Jy ! Component: 1200 - total flux cleaned = 0.00221868 Jy ! Component: 1250 - total flux cleaned = 0.00231733 Jy ! Component: 1300 - total flux cleaned = 0.00240192 Jy ! Component: 1350 - total flux cleaned = 0.0024374 Jy ! Component: 1400 - total flux cleaned = 0.00249585 Jy ! Component: 1450 - total flux cleaned = 0.00255319 Jy ! Component: 1500 - total flux cleaned = 0.00260966 Jy ! Component: 1550 - total flux cleaned = 0.00266532 Jy ! Component: 1600 - total flux cleaned = 0.00274202 Jy ! Component: 1650 - total flux cleaned = 0.00282844 Jy ! Component: 1700 - total flux cleaned = 0.00292417 Jy ! Component: 1750 - total flux cleaned = 0.00296625 Jy ! Component: 1800 - total flux cleaned = 0.00303873 Jy ! Component: 1850 - total flux cleaned = 0.00310998 Jy ! Component: 1900 - total flux cleaned = 0.00313025 Jy ! Component: 1950 - total flux cleaned = 0.00315018 Jy ! Component: 2000 - total flux cleaned = 0.00322838 Jy ! Component: 2050 - total flux cleaned = 0.00325732 Jy ! Component: 2100 - total flux cleaned = 0.00328604 Jy ! Component: 2150 - total flux cleaned = 0.00333315 Jy ! Component: 2200 - total flux cleaned = 0.00338878 Jy ! Component: 2250 - total flux cleaned = 0.00341626 Jy ! Component: 2300 - total flux cleaned = 0.00341646 Jy ! Component: 2350 - total flux cleaned = 0.00346136 Jy ! Component: 2400 - total flux cleaned = 0.00349687 Jy ! Component: 2450 - total flux cleaned = 0.00354952 Jy ! Component: 2500 - total flux cleaned = 0.00354948 Jy ! Component: 2550 - total flux cleaned = 0.00360119 Jy ! Component: 2600 - total flux cleaned = 0.00362671 Jy ! Component: 2650 - total flux cleaned = 0.00363509 Jy ! Component: 2700 - total flux cleaned = 0.00367675 Jy ! Component: 2750 - total flux cleaned = 0.0037179 Jy ! Component: 2800 - total flux cleaned = 0.00371787 Jy ! Component: 2850 - total flux cleaned = 0.00375033 Jy ! Component: 2900 - total flux cleaned = 0.00377434 Jy ! Component: 2950 - total flux cleaned = 0.0038378 Jy ! Component: 3000 - total flux cleaned = 0.00386918 Jy ! Component: 3050 - total flux cleaned = 0.00390809 Jy ! Component: 3100 - total flux cleaned = 0.0039543 Jy ! Component: 3150 - total flux cleaned = 0.00396961 Jy ! Component: 3200 - total flux cleaned = 0.00401513 Jy ! Component: 3250 - total flux cleaned = 0.00403769 Jy ! Component: 3300 - total flux cleaned = 0.00408991 Jy ! Component: 3350 - total flux cleaned = 0.00413421 Jy ! Component: 3400 - total flux cleaned = 0.00416346 Jy ! Component: 3450 - total flux cleaned = 0.00418522 Jy ! Component: 3500 - total flux cleaned = 0.00422841 Jy ! Component: 3550 - total flux cleaned = 0.0042498 Jy ! Component: 3600 - total flux cleaned = 0.00427105 Jy ! Component: 3650 - total flux cleaned = 0.0042921 Jy ! Component: 3700 - total flux cleaned = 0.00428518 Jy ! Component: 3750 - total flux cleaned = 0.00428512 Jy ! Component: 3800 - total flux cleaned = 0.00429201 Jy ! Component: 3850 - total flux cleaned = 0.00428514 Jy ! Component: 3900 - total flux cleaned = 0.00430549 Jy ! Component: 3950 - total flux cleaned = 0.00427166 Jy ! Component: 4000 - total flux cleaned = 0.00427167 Jy ! Component: 4050 - total flux cleaned = 0.0042583 Jy ! Total flux subtracted in 4096 components = 0.00423841 Jy ! Clean residual min=-0.000378 max=0.000363 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0254153 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 386 components and 0.0254153 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0131-1302_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.194 x 7.361 at 19.86 degrees (North through East) ! Clean map min=-0.0018051 max=0.014385 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0131-1302_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0143851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.51816 2.51816 5.03632 10.0726 20.1453 40.2906 80.5812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 119.134 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0131-1302_C_uvs.log closed on Thu Jun 19 04:03:29 2014