! Started logfile: /g0/scr/pima/npcsc_uvs/J0948+4039_X_uvs.log on Sun Oct 6 14:24:05 2013 obs /g0/scr/pima/npcsc_uvs/J0948+4039_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J0948+4039_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773611 visibilities/baseline/integration-bin. ! Found source: J0948+4039 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2228 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 /g0/scr/pima/npcsc_uvs/J0948+4039_X] 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. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.198096Jy sigma=8.933447 ! Fit after self-cal, rms=0.634461Jy sigma=2.116653 ! 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=0.7684 mas, bmaj=2.635 mas, bpa=10.16 degrees ! Estimated noise=4.66947 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 = 0.560246 Jy ! Component: 100 - total flux cleaned = 0.770275 Jy ! Total flux subtracted in 100 components = 0.770275 Jy ! Clean residual min=-0.068722 max=0.146866 Jy/beam ! Clean residual mean=-0.000030 rms=0.023844 Jy/beam ! Combined flux in latest and established models = 0.770276 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.770276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377752Jy sigma=2.431013 ! Fit after self-cal, rms=0.376969Jy sigma=2.428946 ! 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=0.9956 mas, bmaj=2.767 mas, bpa=9.721 degrees ! Estimated noise=2.74694 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 = 0.186277 Jy ! Component: 100 - total flux cleaned = 0.283239 Jy ! Component: 150 - total flux cleaned = 0.338183 Jy ! Component: 200 - total flux cleaned = 0.369631 Jy ! Total flux subtracted in 200 components = 0.369631 Jy ! Clean residual min=-0.061583 max=0.096477 Jy/beam ! Clean residual mean=-0.000063 rms=0.017132 Jy/beam ! Combined flux in latest and established models = 1.13991 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 1.13991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329626Jy sigma=1.314423 ! Fit after self-cal, rms=0.329606Jy sigma=1.313699 ! Inverting map ! Added new window around map position (-1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0764413 Jy ! Component: 100 - total flux cleaned = 0.0846702 Jy ! Component: 150 - total flux cleaned = 0.0869192 Jy ! Component: 200 - total flux cleaned = 0.0889286 Jy ! Total flux subtracted in 200 components = 0.0889286 Jy ! Clean residual min=-0.051250 max=0.087696 Jy/beam ! Clean residual mean=-0.000030 rms=0.014097 Jy/beam ! Combined flux in latest and established models = 1.22884 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 1.22884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289608Jy sigma=1.164868 ! Fit after self-cal, rms=0.281368Jy sigma=1.092131 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.69 KP 1.02 ! LA 1.02 MK 0.84 NL 0.98 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.67 KP 0.94 ! LA 0.97 MK 0.81 NL 0.95 OV 1.01 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.59 KP 0.86 ! LA 0.96 MK 0.79 NL 0.96 OV 1.07 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.69 KP 0.92 ! LA 0.96 MK 0.80 NL 0.95 OV 1.06 ! PT 1.08 SC 1.02 ! ! ! Fit before self-cal, rms=0.281368Jy sigma=1.092131 ! Fit after self-cal, rms=0.310676Jy sigma=0.910837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9721 mas, bmaj=2.805 mas, bpa=10.51 degrees ! Estimated noise=2.69194 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 (1, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445677 Jy ! Component: 100 - total flux cleaned = 0.0497046 Jy ! Component: 150 - total flux cleaned = 0.0496226 Jy ! Component: 200 - total flux cleaned = 0.0496757 Jy ! Total flux subtracted in 200 components = 0.0496757 Jy ! Clean residual min=-0.027885 max=0.051019 Jy/beam ! Clean residual mean=-0.000017 rms=0.008091 Jy/beam ! Combined flux in latest and established models = 1.27851 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 1.27851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267882Jy sigma=0.795971 ! Fit after self-cal, rms=0.261724Jy sigma=0.771652 ! Inverting map ! Added new window around map position (0.4, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415377 Jy ! Component: 100 - total flux cleaned = 0.0459865 Jy ! Component: 150 - total flux cleaned = 0.0506636 Jy ! Component: 200 - total flux cleaned = 0.0515 Jy ! Total flux subtracted in 200 components = 0.0515 Jy ! Clean residual min=-0.025045 max=0.031884 Jy/beam ! Clean residual mean=-0.000017 rms=0.006506 Jy/beam ! Combined flux in latest and established models = 1.33001 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 1.33001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231712Jy sigma=0.701970 ! Fit after self-cal, rms=0.226706Jy sigma=0.689276 ! Inverting map ! Added new window around map position (1.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238012 Jy ! Component: 100 - total flux cleaned = 0.0291967 Jy ! Component: 150 - total flux cleaned = 0.0338431 Jy ! Component: 200 - total flux cleaned = 0.0386955 Jy ! Total flux subtracted in 200 components = 0.0386955 Jy ! Clean residual min=-0.020969 max=0.026396 Jy/beam ! Clean residual mean=-0.000009 rms=0.005562 Jy/beam ! Combined flux in latest and established models = 1.36871 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 1.36871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207577Jy sigma=0.649337 ! Fit after self-cal, rms=0.203840Jy sigma=0.639078 ! 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. ! ! Fit before self-cal, rms=0.203840Jy sigma=0.639078 ! Fit after self-cal, rms=0.188370Jy sigma=0.624768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=2.802 mas, bpa=10.2 degrees ! Estimated noise=2.65978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517636 Jy ! Component: 100 - total flux cleaned = -0.00202104 Jy ! Component: 150 - total flux cleaned = -0.000814925 Jy ! Component: 200 - total flux cleaned = 0.00137182 Jy ! Total flux subtracted in 200 components = 0.00137182 Jy ! Clean residual min=-0.019017 max=0.022688 Jy/beam ! Clean residual mean=-0.000005 rms=0.004685 Jy/beam ! Combined flux in latest and established models = 1.37008 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 1.37008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174322Jy sigma=0.606990 ! Fit after self-cal, rms=0.171328Jy sigma=0.600503 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 (-1.4, -41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132905 Jy ! Component: 100 - total flux cleaned = 0.0114256 Jy ! Component: 150 - total flux cleaned = 0.00920621 Jy ! Component: 200 - total flux cleaned = 0.00869583 Jy ! Total flux subtracted in 200 components = 0.00869583 Jy ! Clean residual min=-0.016983 max=0.016111 Jy/beam ! Clean residual mean=-0.000003 rms=0.004239 Jy/beam ! Combined flux in latest and established models = 1.37877 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 1.37877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158726Jy sigma=0.577905 ! Fit after self-cal, rms=0.156434Jy sigma=0.572666 ! 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. ! ! Fit before self-cal, rms=0.156434Jy sigma=0.572666 ! Fit after self-cal, rms=0.151770Jy sigma=0.569495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=2.792 mas, bpa=10.18 degrees ! Estimated noise=2.64133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884643 Jy ! Component: 100 - total flux cleaned = -0.00195465 Jy ! Component: 150 - total flux cleaned = -0.00149456 Jy ! Component: 200 - total flux cleaned = -0.00149129 Jy ! Total flux subtracted in 200 components = -0.00149129 Jy ! Clean residual min=-0.016089 max=0.014380 Jy/beam ! Clean residual mean=-0.000003 rms=0.003854 Jy/beam ! Combined flux in latest and established models = 1.37728 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 1.37728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142205Jy sigma=0.557273 ! Fit after self-cal, rms=0.140410Jy sigma=0.553801 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 = 0.00246258 Jy ! Component: 100 - total flux cleaned = 0.00332258 Jy ! Component: 150 - total flux cleaned = 0.0029184 Jy ! Component: 200 - total flux cleaned = 0.00254023 Jy ! Total flux subtracted in 200 components = 0.00254023 Jy ! Clean residual min=-0.015696 max=0.014106 Jy/beam ! Clean residual mean=-0.000002 rms=0.003623 Jy/beam ! Combined flux in latest and established models = 1.37982 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 1.37982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133677Jy sigma=0.544217 ! Fit after self-cal, rms=0.132285Jy sigma=0.541838 ! 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. ! ! Fit before self-cal, rms=0.132285Jy sigma=0.541838 ! Fit after self-cal, rms=0.129756Jy sigma=0.540089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.622 mas, bmaj=3.179 mas, bpa=0.5011 degrees ! Estimated noise=2.42529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144412 Jy ! Component: 100 - total flux cleaned = -0.00144804 Jy ! Component: 150 - total flux cleaned = -0.000994153 Jy ! Component: 200 - total flux cleaned = -0.000564919 Jy ! Total flux subtracted in 200 components = -0.000564919 Jy ! Clean residual min=-0.012177 max=0.010540 Jy/beam ! Clean residual mean=-0.000004 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 1.37926 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 1.37926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127932Jy sigma=0.534663 ! Fit after self-cal, rms=0.127390Jy sigma=0.534181 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 = 0.000300763 Jy ! Component: 100 - total flux cleaned = 0.000931426 Jy ! Component: 150 - total flux cleaned = 0.000933474 Jy ! Component: 200 - total flux cleaned = 0.00112403 Jy ! Total flux subtracted in 200 components = 0.00112403 Jy ! Clean residual min=-0.011189 max=0.009786 Jy/beam ! Clean residual mean=-0.000003 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 1.38038 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 183 components and 1.38038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126046Jy sigma=0.530087 ! Fit after self-cal, rms=0.125485Jy sigma=0.529581 ! 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=0.9673 mas, bmaj=2.786 mas, bpa=10.16 degrees ! Estimated noise=2.62538 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9673 x 2.786 at 10.16 degrees (North through East) ! Clean map min=-0.024873 max=0.62788 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125485Jy sigma=0.529581 ! Fit after self-cal, rms=0.123002Jy sigma=0.470863 ! Inverting map and beam ! Estimated beam: bmin=0.9703 mas, bmaj=2.785 mas, bpa=10.09 degrees ! Estimated noise=2.62973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103349 Jy ! Component: 100 - total flux cleaned = -0.00138656 Jy ! Component: 150 - total flux cleaned = -0.00239258 Jy ! Component: 200 - total flux cleaned = -0.00175569 Jy ! Total flux subtracted in 200 components = -0.00175569 Jy ! Clean residual min=-0.013378 max=0.011991 Jy/beam ! Clean residual mean=-0.000001 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 1.37863 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 194 components and 1.37863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117798Jy sigma=0.462667 ! Fit after self-cal, rms=0.116895Jy sigma=0.460893 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130215 Jy ! Component: 100 - total flux cleaned = 0.00193381 Jy ! Component: 150 - total flux cleaned = 0.00251189 Jy ! Component: 200 - total flux cleaned = 0.00278798 Jy ! Total flux subtracted in 200 components = 0.00278798 Jy ! Clean residual min=-0.012948 max=0.011729 Jy/beam ! Clean residual mean=-0.000001 rms=0.002961 Jy/beam ! Combined flux in latest and established models = 1.38141 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 202 components and 1.38141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113021Jy sigma=0.454183 ! Fit after self-cal, rms=0.112308Jy sigma=0.452938 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112308Jy sigma=0.452938 ! Fit after self-cal, rms=0.111191Jy sigma=0.452168 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=0.7451 mas, bmaj=2.665 mas, bpa=10.34 degrees ! Estimated noise=4.39778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.53312 Jy ! Component: 100 - total flux cleaned = 0.781301 Jy ! Component: 150 - total flux cleaned = 0.931406 Jy ! Component: 200 - total flux cleaned = 1.02632 Jy ! Total flux subtracted in 200 components = 1.02632 Jy ! Clean residual min=-0.035399 max=0.053291 Jy/beam ! Clean residual mean=-0.000005 rms=0.011715 Jy/beam ! Combined flux in latest and established models = 1.02632 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.02632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9712 mas, bmaj=2.782 mas, bpa=10.09 degrees ! Estimated noise=2.62258 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 = 0.0870628 Jy ! Component: 100 - total flux cleaned = 0.140958 Jy ! Component: 150 - total flux cleaned = 0.180879 Jy ! Component: 200 - total flux cleaned = 0.211708 Jy ! Total flux subtracted in 200 components = 0.211708 Jy ! Clean residual min=-0.025349 max=0.031041 Jy/beam ! Clean residual mean=-0.000022 rms=0.007511 Jy/beam ! Combined flux in latest and established models = 1.23803 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 61 components and 1.23803 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=2.621 mas, bmaj=3.18 mas, bpa=0.1507 degrees ! Estimated noise=2.4164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322682 Jy ! Component: 100 - total flux cleaned = 0.0543537 Jy ! Component: 150 - total flux cleaned = 0.0698945 Jy ! Component: 200 - total flux cleaned = 0.0798121 Jy ! Total flux subtracted in 200 components = 0.0798121 Jy ! Clean residual min=-0.018096 max=0.017002 Jy/beam ! Clean residual mean=-0.000019 rms=0.005366 Jy/beam ! Combined flux in latest and established models = 1.31784 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 = 0.00651858 Jy ! Component: 100 - total flux cleaned = 0.00958953 Jy ! Component: 150 - total flux cleaned = 0.0127064 Jy ! Component: 200 - total flux cleaned = 0.014466 Jy ! Total flux subtracted in 200 components = 0.014466 Jy ! Clean residual min=-0.014143 max=0.013811 Jy/beam ! Clean residual mean=-0.000016 rms=0.004155 Jy/beam ! Combined flux in latest and established models = 1.33231 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 119 components and 1.33231 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9712 mas, bmaj=2.782 mas, bpa=10.09 degrees ! Estimated noise=2.62258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00963261 Jy ! Component: 100 - total flux cleaned = 0.0145218 Jy ! Component: 150 - total flux cleaned = 0.020234 Jy ! Component: 200 - total flux cleaned = 0.0248631 Jy ! Total flux subtracted in 200 components = 0.0248631 Jy ! Clean residual min=-0.016537 max=0.019721 Jy/beam ! Clean residual mean=-0.000006 rms=0.004088 Jy/beam ! Combined flux in latest and established models = 1.35717 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 1.35717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138334Jy sigma=0.505438 ! Fit after self-cal, rms=0.134669Jy sigma=0.482266 wmodel /g0/scr/pima/npcsc_uvs/J0948+4039_X_map.mod ! Writing 142 model components to file: /g0/scr/pima/npcsc_uvs/J0948+4039_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J0948+4039_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J0948+4039_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J0948+4039_X_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/npcsc_uvs/J0948+4039_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 = 0.000829486 Jy ! Component: 100 - total flux cleaned = 0.00109124 Jy ! Component: 150 - total flux cleaned = 0.00133337 Jy ! Component: 200 - total flux cleaned = 0.00111268 Jy ! Component: 250 - total flux cleaned = 0.00089884 Jy ! Component: 300 - total flux cleaned = 0.000493085 Jy ! Component: 350 - total flux cleaned = 0.000686675 Jy ! Component: 400 - total flux cleaned = 0.000305057 Jy ! Component: 450 - total flux cleaned = 0.000307831 Jy ! Component: 500 - total flux cleaned = 0.000489882 Jy ! Component: 550 - total flux cleaned = 0.00048814 Jy ! Component: 600 - total flux cleaned = 0.000828008 Jy ! Component: 650 - total flux cleaned = 0.00149632 Jy ! Component: 700 - total flux cleaned = 0.00248247 Jy ! Component: 750 - total flux cleaned = 0.00312669 Jy ! Component: 800 - total flux cleaned = 0.00391922 Jy ! Component: 850 - total flux cleaned = 0.00423158 Jy ! Component: 900 - total flux cleaned = 0.00453491 Jy ! Component: 950 - total flux cleaned = 0.00453269 Jy ! Component: 1000 - total flux cleaned = 0.00541665 Jy ! Component: 1050 - total flux cleaned = 0.00541596 Jy ! Component: 1100 - total flux cleaned = 0.00613047 Jy ! Component: 1150 - total flux cleaned = 0.00641255 Jy ! Component: 1200 - total flux cleaned = 0.00710588 Jy ! Component: 1250 - total flux cleaned = 0.00805735 Jy ! Component: 1300 - total flux cleaned = 0.00845884 Jy ! Component: 1350 - total flux cleaned = 0.00925014 Jy ! Component: 1400 - total flux cleaned = 0.00977083 Jy ! Component: 1450 - total flux cleaned = 0.0113079 Jy ! Component: 1500 - total flux cleaned = 0.0116856 Jy ! Component: 1550 - total flux cleaned = 0.0124351 Jy ! Component: 1600 - total flux cleaned = 0.0132964 Jy ! Component: 1650 - total flux cleaned = 0.0141463 Jy ! Component: 1700 - total flux cleaned = 0.0143848 Jy ! Component: 1750 - total flux cleaned = 0.0147408 Jy ! Component: 1800 - total flux cleaned = 0.0153255 Jy ! Component: 1850 - total flux cleaned = 0.0157893 Jy ! Component: 1900 - total flux cleaned = 0.0163587 Jy ! Component: 1950 - total flux cleaned = 0.0166968 Jy ! Component: 2000 - total flux cleaned = 0.0170315 Jy ! Component: 2050 - total flux cleaned = 0.0174741 Jy ! Component: 2100 - total flux cleaned = 0.0180201 Jy ! Component: 2150 - total flux cleaned = 0.0185579 Jy ! Component: 2200 - total flux cleaned = 0.0189834 Jy ! Component: 2250 - total flux cleaned = 0.019405 Jy ! Component: 2300 - total flux cleaned = 0.0199274 Jy ! Component: 2350 - total flux cleaned = 0.02034 Jy ! Component: 2400 - total flux cleaned = 0.0211581 Jy ! Component: 2450 - total flux cleaned = 0.0217632 Jy ! Component: 2500 - total flux cleaned = 0.0220641 Jy ! Component: 2550 - total flux cleaned = 0.022658 Jy ! Component: 2600 - total flux cleaned = 0.0236374 Jy ! Component: 2650 - total flux cleaned = 0.0237347 Jy ! Component: 2700 - total flux cleaned = 0.0243119 Jy ! Component: 2750 - total flux cleaned = 0.0247874 Jy ! Component: 2800 - total flux cleaned = 0.024882 Jy ! Component: 2850 - total flux cleaned = 0.0256303 Jy ! Component: 2900 - total flux cleaned = 0.0260939 Jy ! Component: 2950 - total flux cleaned = 0.0266461 Jy ! Component: 3000 - total flux cleaned = 0.0268284 Jy ! Component: 3050 - total flux cleaned = 0.0272805 Jy ! Component: 3100 - total flux cleaned = 0.0273708 Jy ! Component: 3150 - total flux cleaned = 0.0277281 Jy ! Component: 3200 - total flux cleaned = 0.0278164 Jy ! Component: 3250 - total flux cleaned = 0.0284321 Jy ! Component: 3300 - total flux cleaned = 0.0286066 Jy ! Component: 3350 - total flux cleaned = 0.0290389 Jy ! Component: 3400 - total flux cleaned = 0.0292966 Jy ! Component: 3450 - total flux cleaned = 0.0297238 Jy ! Component: 3500 - total flux cleaned = 0.0299785 Jy ! Component: 3550 - total flux cleaned = 0.0303991 Jy ! Component: 3600 - total flux cleaned = 0.0308169 Jy ! Component: 3650 - total flux cleaned = 0.030984 Jy ! Component: 3700 - total flux cleaned = 0.0309839 Jy ! Component: 3750 - total flux cleaned = 0.0312304 Jy ! Component: 3800 - total flux cleaned = 0.0313947 Jy ! Component: 3850 - total flux cleaned = 0.0317189 Jy ! Component: 3900 - total flux cleaned = 0.0319602 Jy ! Component: 3950 - total flux cleaned = 0.0322802 Jy ! Component: 4000 - total flux cleaned = 0.032121 Jy ! Component: 4050 - total flux cleaned = 0.0323597 Jy ! Total flux subtracted in 4096 components = 0.0325976 Jy ! Clean residual min=-0.004532 max=0.004384 Jy/beam ! Clean residual mean=-0.000004 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 1.38977 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 393 components and 1.38977 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J0948+4039_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9712 x 2.782 at 10.09 degrees (North through East) ! Clean map min=-0.012351 max=0.58981 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J0948+4039_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.58981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.650936 0.650936 1.30187 2.60374 5.20749 10.415 20.8299 41.6599 83.3198 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.589 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J0948+4039_X_uvs.log closed on Sun Oct 6 14:24:09 2013