! Started logfile: /scr/pima/bp192a0_uvs/J2048+4310_C_uvs.log on Fri Aug 21 07:25:24 2015 obs /scr/pima/bp192a0_uvs/J2048+4310_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2048+4310_C_uva.fits ! AN table 1: 78 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.588462 visibilities/baseline/integration-bin. ! Found source: J2048+4310 ! ! 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 3672 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/bp192a0_uvs/J2048+4310_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.986466Jy sigma=26.908170 ! Fit after self-cal, rms=0.947985Jy sigma=25.708442 ! 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=8.361 mas, bmaj=13.68 mas, bpa=-10.24 degrees ! Estimated noise=0.581853 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 = 0.039159 Jy ! Component: 100 - total flux cleaned = 0.0450054 Jy ! Total flux subtracted in 100 components = 0.0450054 Jy ! Clean residual min=-0.008555 max=0.008609 Jy/beam ! Clean residual mean=0.000096 rms=0.004213 Jy/beam ! Combined flux in latest and established models = 0.0450054 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0450054 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=0.033255Jy sigma=0.829112 ! Fit after self-cal, rms=0.032681Jy sigma=0.817139 ! 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=8.676 mas, bmaj=14.31 mas, bpa=-17.28 degrees ! Estimated noise=0.482961 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 = -0.000764647 Jy ! Component: 100 - total flux cleaned = 0.00289755 Jy ! Component: 150 - total flux cleaned = 0.00320784 Jy ! Component: 200 - total flux cleaned = 0.00220887 Jy ! Total flux subtracted in 200 components = 0.00220887 Jy ! Clean residual min=-0.003112 max=0.003098 Jy/beam ! Clean residual mean=-0.000006 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.0472143 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 122 components and 0.0472143 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=0.024144Jy sigma=0.616130 ! Fit after self-cal, rms=0.023624Jy sigma=0.606700 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.676 x 14.31 at -17.28 degrees (North through East) ! Clean map min=-0.0096031 max=0.035968 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: ! FD 1.00* KP 1.00 LA 1.08 OV 0.98 ! PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 0.92 LA 1.11 OV 1.11 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 0.96 LA 1.06 OV 1.00 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 0.96 LA 1.12 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 0.94 LA 1.04 OV 1.11 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.03 LA 1.03 OV 1.12 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.023624Jy sigma=0.606700 ! Fit after self-cal, rms=0.023040Jy sigma=0.589909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.918 mas, bmaj=14.3 mas, bpa=-17.86 degrees ! Estimated noise=0.485115 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 = -0.000971272 Jy ! Component: 100 - total flux cleaned = -0.00144404 Jy ! Component: 150 - total flux cleaned = -0.00171084 Jy ! Component: 200 - total flux cleaned = -0.00177412 Jy ! Total flux subtracted in 200 components = -0.00177412 Jy ! Clean residual min=-0.000530 max=0.000520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0454401 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 213 components and 0.0454401 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=0.022866Jy sigma=0.586537 ! Fit after self-cal, rms=0.022821Jy sigma=0.585773 ! 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=0.022821Jy sigma=0.585773 ! Fit after self-cal, rms=0.022187Jy sigma=0.578056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.907 mas, bmaj=14.26 mas, bpa=-17.44 degrees ! Estimated noise=0.482328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.01171e-05 Jy ! Component: 100 - total flux cleaned = 9.53491e-05 Jy ! Component: 150 - total flux cleaned = 0.000115833 Jy ! Component: 200 - total flux cleaned = 0.000125281 Jy ! Total flux subtracted in 200 components = 0.000125281 Jy ! Clean residual min=-0.000155 max=0.000155 Jy/beam ! Clean residual mean=0.000002 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0455654 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 284 components and 0.0455654 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=0.022174Jy sigma=0.577742 ! Fit after self-cal, rms=0.022151Jy sigma=0.577460 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 = 9.64042e-05 Jy ! Component: 100 - total flux cleaned = 0.000119177 Jy ! Component: 150 - total flux cleaned = 0.000128682 Jy ! Component: 200 - total flux cleaned = 0.000128872 Jy ! Total flux subtracted in 200 components = 0.000128872 Jy ! Clean residual min=-0.000157 max=0.000158 Jy/beam ! Clean residual mean=0.000001 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0456943 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 343 components and 0.0456943 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=0.022139Jy sigma=0.577191 ! Fit after self-cal, rms=0.022126Jy sigma=0.577127 ! Inverting map ! Added new window around map position (47.4, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143588 Jy ! Component: 100 - total flux cleaned = 0.000148456 Jy ! Component: 150 - total flux cleaned = 0.000111351 Jy ! Component: 200 - total flux cleaned = 6.37443e-05 Jy ! Total flux subtracted in 200 components = 6.37443e-05 Jy ! Clean residual min=-0.000297 max=0.000254 Jy/beam ! Clean residual mean=0.000001 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.045758 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 389 components and 0.045758 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=0.022122Jy sigma=0.577042 ! Fit after self-cal, rms=0.022112Jy sigma=0.577000 ! 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=0.022112Jy sigma=0.577000 ! Fit after self-cal, rms=0.022116Jy sigma=0.576968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.903 mas, bmaj=14.26 mas, bpa=-17.4 degrees ! Estimated noise=0.482002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.21784e-06 Jy ! Component: 100 - total flux cleaned = -2.19489e-05 Jy ! Component: 150 - total flux cleaned = -8.02617e-05 Jy ! Component: 200 - total flux cleaned = -0.00011164 Jy ! Total flux subtracted in 200 components = -0.00011164 Jy ! Clean residual min=-0.000342 max=0.000294 Jy/beam ! Clean residual mean=0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0456464 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 435 components and 0.0456464 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=0.022113Jy sigma=0.576929 ! Fit after self-cal, rms=0.022107Jy sigma=0.576905 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 = 1.30008e-06 Jy ! Component: 100 - total flux cleaned = -2.85213e-05 Jy ! Component: 150 - total flux cleaned = -5.17378e-05 Jy ! Component: 200 - total flux cleaned = -6.76946e-05 Jy ! Total flux subtracted in 200 components = -6.76946e-05 Jy ! Clean residual min=-0.000367 max=0.000318 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0455787 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 477 components and 0.0455787 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=0.022105Jy sigma=0.576886 ! Fit after self-cal, rms=0.022102Jy sigma=0.576875 ! 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=0.022102Jy sigma=0.576875 ! Fit after self-cal, rms=0.022116Jy sigma=0.576869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.165 mas, bmaj=14.28 mas, bpa=-18.51 degrees ! Estimated noise=0.482028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.83335e-05 Jy ! Component: 100 - total flux cleaned = -0.000127313 Jy ! Component: 150 - total flux cleaned = -0.00016607 Jy ! Component: 200 - total flux cleaned = -0.000178173 Jy ! Total flux subtracted in 200 components = -0.000178173 Jy ! Clean residual min=-0.000369 max=0.000326 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0454005 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 512 components and 0.0454005 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=0.022114Jy sigma=0.576852 ! Fit after self-cal, rms=0.022112Jy sigma=0.576844 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 = -5.51686e-05 Jy ! Component: 100 - total flux cleaned = -8.69714e-05 Jy ! Component: 150 - total flux cleaned = -0.000102148 Jy ! Component: 200 - total flux cleaned = -0.000113853 Jy ! Total flux subtracted in 200 components = -0.000113853 Jy ! Clean residual min=-0.000374 max=0.000330 Jy/beam ! Clean residual mean=0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0452867 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 550 components and 0.0452867 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=0.022111Jy sigma=0.576833 ! Fit after self-cal, rms=0.022109Jy sigma=0.576829 ! 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=8.903 mas, bmaj=14.26 mas, bpa=-17.39 degrees ! Estimated noise=0.481987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.903 x 14.26 at -17.39 degrees (North through East) ! Clean map min=-0.006603 max=0.034414 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=8.56 mas, bmaj=13.67 mas, bpa=-9.368 degrees ! Estimated noise=0.580622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330592 Jy ! Component: 100 - total flux cleaned = 0.0352058 Jy ! Component: 150 - total flux cleaned = 0.033479 Jy ! Component: 200 - total flux cleaned = 0.0359067 Jy ! Total flux subtracted in 200 components = 0.0359067 Jy ! Clean residual min=-0.007691 max=0.010309 Jy/beam ! Clean residual mean=0.000080 rms=0.003399 Jy/beam ! Combined flux in latest and established models = 0.0359067 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.0359067 Jy ! Inverting map and beam ! Estimated beam: bmin=8.903 mas, bmaj=14.26 mas, bpa=-17.39 degrees ! Estimated noise=0.481987 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 = 0.00228677 Jy ! Component: 100 - total flux cleaned = 0.00363786 Jy ! Component: 150 - total flux cleaned = 0.00167763 Jy ! Component: 200 - total flux cleaned = -0.000203327 Jy ! Total flux subtracted in 200 components = -0.000203327 Jy ! Clean residual min=-0.005148 max=0.006307 Jy/beam ! Clean residual mean=0.000002 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 0.0357034 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 109 components and 0.0357034 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=9.165 mas, bmaj=14.28 mas, bpa=-18.51 degrees ! Estimated noise=0.482028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115619 Jy ! Component: 100 - total flux cleaned = -0.00244985 Jy ! Component: 150 - total flux cleaned = -0.00355458 Jy ! Component: 200 - total flux cleaned = -0.0044996 Jy ! Total flux subtracted in 200 components = -0.0044996 Jy ! Clean residual min=-0.004303 max=0.004911 Jy/beam ! Clean residual mean=-0.000001 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.0312037 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 = -0.000806931 Jy ! Component: 100 - total flux cleaned = -0.00154439 Jy ! Component: 150 - total flux cleaned = -0.00232587 Jy ! Component: 200 - total flux cleaned = -0.00306909 Jy ! Total flux subtracted in 200 components = -0.00306909 Jy ! Clean residual min=-0.004181 max=0.004430 Jy/beam ! Clean residual mean=-0.000002 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.0281347 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 162 components and 0.0281347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.903 mas, bmaj=14.26 mas, bpa=-17.39 degrees ! Estimated noise=0.481987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086318 Jy ! Component: 100 - total flux cleaned = -0.00158572 Jy ! Component: 150 - total flux cleaned = -0.00222376 Jy ! Component: 200 - total flux cleaned = -0.00290093 Jy ! Total flux subtracted in 200 components = -0.00290093 Jy ! Clean residual min=-0.004089 max=0.004123 Jy/beam ! Clean residual mean=-0.000001 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.0252337 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 195 components and 0.0252337 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=0.023902Jy sigma=0.622389 ! Fit after self-cal, rms=0.023333Jy sigma=0.607555 wmodel /scr/pima/bp192a0_uvs/J2048+4310_C_map.mod ! Writing 195 model components to file: /scr/pima/bp192a0_uvs/J2048+4310_C_map.mod wobs /scr/pima/bp192a0_uvs/J2048+4310_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2048+4310_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J2048+4310_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp192a0_uvs/J2048+4310_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 = -0.00010612 Jy ! Component: 100 - total flux cleaned = 0.000113416 Jy ! Component: 150 - total flux cleaned = 0.000299641 Jy ! Component: 200 - total flux cleaned = 0.000382424 Jy ! Component: 250 - total flux cleaned = 0.000274675 Jy ! Component: 300 - total flux cleaned = 0.000206737 Jy ! Component: 350 - total flux cleaned = 0.00014059 Jy ! Component: 400 - total flux cleaned = 4.50234e-05 Jy ! Component: 450 - total flux cleaned = -4.71457e-05 Jy ! Component: 500 - total flux cleaned = -0.000136604 Jy ! Component: 550 - total flux cleaned = -0.000251914 Jy ! Component: 600 - total flux cleaned = -0.000336549 Jy ! Component: 650 - total flux cleaned = -0.000336602 Jy ! Component: 700 - total flux cleaned = -0.000336295 Jy ! Component: 750 - total flux cleaned = -0.000389451 Jy ! Component: 800 - total flux cleaned = -0.000468512 Jy ! Component: 850 - total flux cleaned = -0.000599026 Jy ! Component: 900 - total flux cleaned = -0.000703866 Jy ! Component: 950 - total flux cleaned = -0.000703572 Jy ! Component: 1000 - total flux cleaned = -0.00073042 Jy ! Component: 1050 - total flux cleaned = -0.000890823 Jy ! Component: 1100 - total flux cleaned = -0.000972701 Jy ! Component: 1150 - total flux cleaned = -0.00108463 Jy ! Component: 1200 - total flux cleaned = -0.00114192 Jy ! Component: 1250 - total flux cleaned = -0.00128761 Jy ! Component: 1300 - total flux cleaned = -0.00137743 Jy ! Component: 1350 - total flux cleaned = -0.00146907 Jy ! Component: 1400 - total flux cleaned = -0.00162555 Jy ! Component: 1450 - total flux cleaned = -0.00178637 Jy ! Component: 1500 - total flux cleaned = -0.00195161 Jy ! Component: 1550 - total flux cleaned = -0.00208795 Jy ! Component: 1600 - total flux cleaned = -0.00222918 Jy ! Component: 1650 - total flux cleaned = -0.00241203 Jy ! Component: 1700 - total flux cleaned = -0.00252545 Jy ! Component: 1750 - total flux cleaned = -0.00268167 Jy ! Component: 1800 - total flux cleaned = -0.00280308 Jy ! Component: 1850 - total flux cleaned = -0.00284579 Jy ! Component: 1900 - total flux cleaned = -0.00289007 Jy ! Component: 1950 - total flux cleaned = -0.00289055 Jy ! Component: 2000 - total flux cleaned = -0.00293677 Jy ! Component: 2050 - total flux cleaned = -0.00298415 Jy ! Component: 2100 - total flux cleaned = -0.00303517 Jy ! Component: 2150 - total flux cleaned = -0.00308746 Jy ! Component: 2200 - total flux cleaned = -0.00308606 Jy ! Component: 2250 - total flux cleaned = -0.00314254 Jy ! Component: 2300 - total flux cleaned = -0.00320209 Jy ! Component: 2350 - total flux cleaned = -0.00320144 Jy ! Component: 2400 - total flux cleaned = -0.00326325 Jy ! Component: 2450 - total flux cleaned = -0.00332887 Jy ! Component: 2500 - total flux cleaned = -0.00340123 Jy ! Component: 2550 - total flux cleaned = -0.00340158 Jy ! Component: 2600 - total flux cleaned = -0.00332474 Jy ! Component: 2650 - total flux cleaned = -0.00340452 Jy ! Component: 2700 - total flux cleaned = -0.00332258 Jy ! Component: 2750 - total flux cleaned = -0.00340913 Jy ! Component: 2800 - total flux cleaned = -0.00331918 Jy ! Component: 2850 - total flux cleaned = -0.00332096 Jy ! Component: 2900 - total flux cleaned = -0.00332135 Jy ! Component: 2950 - total flux cleaned = -0.00332196 Jy ! Component: 3000 - total flux cleaned = -0.00321332 Jy ! Component: 3050 - total flux cleaned = -0.00332183 Jy ! Component: 3100 - total flux cleaned = -0.00320697 Jy ! Component: 3150 - total flux cleaned = -0.00320434 Jy ! Component: 3200 - total flux cleaned = -0.00320336 Jy ! Component: 3250 - total flux cleaned = -0.00320191 Jy ! Component: 3300 - total flux cleaned = -0.00320339 Jy ! Component: 3350 - total flux cleaned = -0.00320332 Jy ! Component: 3400 - total flux cleaned = -0.00320248 Jy ! Component: 3450 - total flux cleaned = -0.00335908 Jy ! Component: 3500 - total flux cleaned = -0.00336233 Jy ! Component: 3550 - total flux cleaned = -0.00319416 Jy ! Component: 3600 - total flux cleaned = -0.00336524 Jy ! Component: 3650 - total flux cleaned = -0.00336614 Jy ! Component: 3700 - total flux cleaned = -0.00336492 Jy ! Component: 3750 - total flux cleaned = -0.00336639 Jy ! Component: 3800 - total flux cleaned = -0.00336586 Jy ! Component: 3850 - total flux cleaned = -0.00336689 Jy ! Component: 3900 - total flux cleaned = -0.00359498 Jy ! Component: 3950 - total flux cleaned = -0.00336867 Jy ! Component: 4000 - total flux cleaned = -0.0036126 Jy ! Component: 4050 - total flux cleaned = -0.00362002 Jy ! Total flux subtracted in 4096 components = -0.00362139 Jy ! Clean residual min=-0.014608 max=0.013958 Jy/beam ! Clean residual mean=0.000198 rms=0.005119 Jy/beam ! Combined flux in latest and established models = 0.0216123 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 395 components and 0.0216123 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2048+4310_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.903 x 14.26 at -17.39 degrees (North through East) ! Clean map min=-0.033998 max=0.048637 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2048+4310_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0486366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00678609 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -41.8579 41.8579 83.7159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0203 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7.167 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2048+4310_C_uvs.log closed on Fri Aug 21 07:25:29 2015