! Started logfile: /d2/scr/pima/bp177i_uvs/J0753+5352_X_uvs.log on Tue Apr 15 00:12:31 2014 obs /d2/scr/pima/bp177i_uvs/J0753+5352_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0753+5352_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 1304 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/bp177i_uvs/J0753+5352_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.153288Jy sigma=40.258301 ! Fit after self-cal, rms=0.483659Jy sigma=16.181055 ! 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=0.7619 mas, bmaj=2.834 mas, bpa=-37.74 degrees ! Estimated noise=0.909539 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 = 0.399498 Jy ! Component: 100 - total flux cleaned = 0.520806 Jy ! Total flux subtracted in 100 components = 0.520806 Jy ! Clean residual min=-0.028182 max=0.058788 Jy/beam ! Clean residual mean=0.000107 rms=0.009847 Jy/beam ! Combined flux in latest and established models = 0.520806 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.520806 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=0.164903Jy sigma=5.939407 ! Fit after self-cal, rms=0.163883Jy sigma=5.914847 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0712444 Jy ! Component: 100 - total flux cleaned = 0.11765 Jy ! Total flux subtracted in 100 components = 0.11765 Jy ! Clean residual min=-0.021800 max=0.030980 Jy/beam ! Clean residual mean=0.000064 rms=0.006133 Jy/beam ! Combined flux in latest and established models = 0.638456 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.638456 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=0.111690Jy sigma=3.880828 ! Fit after self-cal, rms=0.111142Jy sigma=3.866788 ! 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=0.9741 mas, bmaj=2.879 mas, bpa=-39.28 degrees ! Estimated noise=0.588834 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 = 0.0558107 Jy ! Component: 100 - total flux cleaned = 0.0916519 Jy ! Component: 150 - total flux cleaned = 0.116238 Jy ! Component: 200 - total flux cleaned = 0.134592 Jy ! Total flux subtracted in 200 components = 0.134592 Jy ! Clean residual min=-0.021147 max=0.022185 Jy/beam ! Clean residual mean=0.000035 rms=0.005046 Jy/beam ! Combined flux in latest and established models = 0.773048 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 73 components and 0.773048 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=0.075316Jy sigma=2.483166 ! Fit after self-cal, rms=0.075129Jy sigma=2.476435 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9741 x 2.879 at -39.28 degrees (North through East) ! Clean map min=-0.019578 max=0.51909 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 1.09 FD 1.13 HN 0.95 KP 0.94 ! LA 1.00 MK 1.02 NL 1.16 OV 0.95 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.93 KP 0.93 ! LA 0.92 MK 1.05 NL 1.16 OV 0.90 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 HN 0.99 KP 1.07 ! LA 0.90 MK 1.04 NL 1.14 OV 0.96 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.05 KP 0.93 ! LA 0.94 MK 1.08 NL 1.11 OV 0.94 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 1.03 ! LA 0.94 MK 0.93 NL 1.04 OV 0.91 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.13 KP 1.01 ! LA 1.01 MK 0.97 NL 1.13 OV 0.98 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 1.01 ! LA 0.92 MK 0.99 NL 1.10 OV 0.99 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.04 KP 1.05 ! LA 0.87 MK 0.93 NL 1.07 OV 0.97 ! PT 0.84 SC 1.13 ! ! ! Fit before self-cal, rms=0.075129Jy sigma=2.476435 ! Fit after self-cal, rms=0.038539Jy sigma=1.147927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.905 mas, bpa=-39.17 degrees ! Estimated noise=0.585161 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 = -0.00645425 Jy ! Component: 100 - total flux cleaned = -0.00746573 Jy ! Component: 150 - total flux cleaned = -0.00746666 Jy ! Component: 200 - total flux cleaned = -0.00746631 Jy ! Total flux subtracted in 200 components = -0.00746631 Jy ! Clean residual min=-0.015628 max=0.010111 Jy/beam ! Clean residual mean=-0.000010 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.765581 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.765581 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=0.036363Jy sigma=1.062984 ! Fit after self-cal, rms=0.036340Jy sigma=1.059878 ! 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=0.036340Jy sigma=1.059878 ! Fit after self-cal, rms=0.035475Jy sigma=1.029885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9796 mas, bmaj=2.903 mas, bpa=-39.09 degrees ! Estimated noise=0.584529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00537826 Jy ! Component: 100 - total flux cleaned = -0.00621105 Jy ! Component: 150 - total flux cleaned = -0.00647704 Jy ! Component: 200 - total flux cleaned = -0.0065864 Jy ! Total flux subtracted in 200 components = -0.0065864 Jy ! Clean residual min=-0.013407 max=0.008532 Jy/beam ! Clean residual mean=-0.000009 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.758995 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.758995 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=0.033952Jy sigma=0.965712 ! Fit after self-cal, rms=0.033932Jy sigma=0.963157 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 = -0.000259256 Jy ! Component: 100 - total flux cleaned = -0.000172826 Jy ! Component: 150 - total flux cleaned = -1.94562e-05 Jy ! Component: 200 - total flux cleaned = -8.78383e-05 Jy ! Total flux subtracted in 200 components = -8.78383e-05 Jy ! Clean residual min=-0.012952 max=0.008287 Jy/beam ! Clean residual mean=-0.000009 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.758907 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.758907 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=0.033526Jy sigma=0.945694 ! Fit after self-cal, rms=0.033515Jy sigma=0.943278 ! 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=0.033515Jy sigma=0.943278 ! Fit after self-cal, rms=0.032631Jy sigma=0.909198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9774 mas, bmaj=2.901 mas, bpa=-39.03 degrees ! Estimated noise=0.58477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00429459 Jy ! Component: 100 - total flux cleaned = -0.00508901 Jy ! Component: 150 - total flux cleaned = -0.00530033 Jy ! Component: 200 - total flux cleaned = -0.00566073 Jy ! Total flux subtracted in 200 components = -0.00566073 Jy ! Clean residual min=-0.010919 max=0.006890 Jy/beam ! Clean residual mean=-0.000007 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.753246 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.753246 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=0.031599Jy sigma=0.862206 ! Fit after self-cal, rms=0.031608Jy sigma=0.860259 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 = -0.00017504 Jy ! Component: 100 - total flux cleaned = -0.000108371 Jy ! Component: 150 - total flux cleaned = -0.000165052 Jy ! Component: 200 - total flux cleaned = -0.000326272 Jy ! Total flux subtracted in 200 components = -0.000326272 Jy ! Clean residual min=-0.010583 max=0.006735 Jy/beam ! Clean residual mean=-0.000007 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.75292 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.75292 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=0.031318Jy sigma=0.847652 ! Fit after self-cal, rms=0.031329Jy sigma=0.845892 ! 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=0.031329Jy sigma=0.845892 ! Fit after self-cal, rms=0.030785Jy sigma=0.822542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=3.152 mas, bpa=-44.73 degrees ! Estimated noise=0.683801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00332906 Jy ! Component: 100 - total flux cleaned = -0.00371431 Jy ! Component: 150 - total flux cleaned = -0.00401964 Jy ! Component: 200 - total flux cleaned = -0.00401888 Jy ! Total flux subtracted in 200 components = -0.00401888 Jy ! Clean residual min=-0.007938 max=0.004561 Jy/beam ! Clean residual mean=-0.000013 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.748901 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.748901 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=0.030300Jy sigma=0.798069 ! Fit after self-cal, rms=0.030280Jy sigma=0.797644 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 = -0.000120503 Jy ! Component: 100 - total flux cleaned = -7.08274e-05 Jy ! Component: 150 - total flux cleaned = -6.68316e-05 Jy ! Component: 200 - total flux cleaned = -3.17358e-05 Jy ! Total flux subtracted in 200 components = -3.17358e-05 Jy ! Clean residual min=-0.007947 max=0.004572 Jy/beam ! Clean residual mean=-0.000013 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.748869 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 124 components and 0.748869 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=0.030266Jy sigma=0.795921 ! Fit after self-cal, rms=0.030251Jy sigma=0.795694 ! 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=0.9759 mas, bmaj=2.899 mas, bpa=-38.99 degrees ! Estimated noise=0.584738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9759 x 2.899 at -38.99 degrees (North through East) ! Clean map min=-0.0080858 max=0.52135 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030251Jy sigma=0.795694 ! Fit after self-cal, rms=0.029075Jy sigma=0.757904 ! Inverting map and beam ! Estimated beam: bmin=0.9732 mas, bmaj=2.898 mas, bpa=-38.94 degrees ! Estimated noise=0.583695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00270062 Jy ! Component: 100 - total flux cleaned = -0.00289295 Jy ! Component: 150 - total flux cleaned = -0.00305009 Jy ! Component: 200 - total flux cleaned = -0.00332824 Jy ! Total flux subtracted in 200 components = -0.00332824 Jy ! Clean residual min=-0.007814 max=0.005189 Jy/beam ! Clean residual mean=-0.000005 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.745541 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 0.745541 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=0.028448Jy sigma=0.728044 ! Fit after self-cal, rms=0.028469Jy sigma=0.726812 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269989 Jy ! Component: 100 - total flux cleaned = -0.0003884 Jy ! Component: 150 - total flux cleaned = -0.000441413 Jy ! Component: 200 - total flux cleaned = -0.000535607 Jy ! Total flux subtracted in 200 components = -0.000535607 Jy ! Clean residual min=-0.007581 max=0.005096 Jy/beam ! Clean residual mean=-0.000005 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.745005 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.745005 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=0.028253Jy sigma=0.717449 ! Fit after self-cal, rms=0.028271Jy sigma=0.716486 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.028271Jy sigma=0.716486 ! Fit after self-cal, rms=0.028016Jy sigma=0.703990 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=0.7601 mas, bmaj=2.845 mas, bpa=-37.63 degrees ! Estimated noise=0.901733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.395382 Jy ! Component: 100 - total flux cleaned = 0.524313 Jy ! Component: 150 - total flux cleaned = 0.590308 Jy ! Component: 200 - total flux cleaned = 0.626894 Jy ! Total flux subtracted in 200 components = 0.626894 Jy ! Clean residual min=-0.010385 max=0.019472 Jy/beam ! Clean residual mean=0.000043 rms=0.003613 Jy/beam ! Combined flux in latest and established models = 0.626894 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.626894 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=2.897 mas, bpa=-38.91 degrees ! Estimated noise=0.583193 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 = 0.0374989 Jy ! Component: 100 - total flux cleaned = 0.0599523 Jy ! Component: 150 - total flux cleaned = 0.0742621 Jy ! Component: 200 - total flux cleaned = 0.0839672 Jy ! Total flux subtracted in 200 components = 0.0839672 Jy ! Clean residual min=-0.006180 max=0.007554 Jy/beam ! Clean residual mean=0.000018 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.710862 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 55 components and 0.710862 Jy ! Inverting map ! Added new window around map position (1.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788777 Jy ! Component: 100 - total flux cleaned = 0.0134444 Jy ! Component: 150 - total flux cleaned = 0.0163972 Jy ! Component: 200 - total flux cleaned = 0.0173309 Jy ! Total flux subtracted in 200 components = 0.0173309 Jy ! Clean residual min=-0.005574 max=0.004756 Jy/beam ! Clean residual mean=0.000005 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.728193 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.728193 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=2.153 mas, bmaj=3.147 mas, bpa=-44.42 degrees ! Estimated noise=0.68441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404901 Jy ! Component: 100 - total flux cleaned = 0.00504008 Jy ! Component: 150 - total flux cleaned = 0.00566757 Jy ! Component: 200 - total flux cleaned = 0.00608278 Jy ! Total flux subtracted in 200 components = 0.00608278 Jy ! Clean residual min=-0.004262 max=0.003626 Jy/beam ! Clean residual mean=-0.000000 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.734275 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 = 0.000343975 Jy ! Component: 100 - total flux cleaned = 0.000632402 Jy ! Component: 150 - total flux cleaned = 0.000886802 Jy ! Component: 200 - total flux cleaned = 0.00111523 Jy ! Total flux subtracted in 200 components = 0.00111523 Jy ! Clean residual min=-0.004101 max=0.003516 Jy/beam ! Clean residual mean=-0.000003 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.735391 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 118 components and 0.73539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=2.897 mas, bpa=-38.91 degrees ! Estimated noise=0.583193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274586 Jy ! Component: 100 - total flux cleaned = -0.000185845 Jy ! Component: 150 - total flux cleaned = -0.000254588 Jy ! Component: 200 - total flux cleaned = -0.000251049 Jy ! Total flux subtracted in 200 components = -0.000251049 Jy ! Clean residual min=-0.004766 max=0.003460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.735139 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.735139 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=0.026243Jy sigma=0.617701 ! Fit after self-cal, rms=0.026055Jy sigma=0.604587 wmodel /d2/scr/pima/bp177i_uvs/J0753+5352_X_map.mod ! Writing 136 model components to file: /d2/scr/pima/bp177i_uvs/J0753+5352_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0753+5352_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0753+5352_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0753+5352_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0753+5352_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 = -0.00190222 Jy ! Component: 100 - total flux cleaned = -0.00338485 Jy ! Component: 150 - total flux cleaned = -0.00390545 Jy ! Component: 200 - total flux cleaned = -0.00428421 Jy ! Component: 250 - total flux cleaned = -0.00464001 Jy ! Component: 300 - total flux cleaned = -0.0050155 Jy ! Component: 350 - total flux cleaned = -0.00536809 Jy ! Component: 400 - total flux cleaned = -0.00566429 Jy ! Component: 450 - total flux cleaned = -0.00594412 Jy ! Component: 500 - total flux cleaned = -0.00614526 Jy ! Component: 550 - total flux cleaned = -0.00633819 Jy ! Component: 600 - total flux cleaned = -0.00640032 Jy ! Component: 650 - total flux cleaned = -0.00651934 Jy ! Component: 700 - total flux cleaned = -0.00660534 Jy ! Component: 750 - total flux cleaned = -0.00671648 Jy ! Component: 800 - total flux cleaned = -0.00679708 Jy ! Component: 850 - total flux cleaned = -0.00690074 Jy ! Component: 900 - total flux cleaned = -0.00697549 Jy ! Component: 950 - total flux cleaned = -0.00704839 Jy ! Component: 1000 - total flux cleaned = -0.00707238 Jy ! Component: 1050 - total flux cleaned = -0.00707289 Jy ! Component: 1100 - total flux cleaned = -0.00714121 Jy ! Component: 1150 - total flux cleaned = -0.00727334 Jy ! Component: 1200 - total flux cleaned = -0.00738024 Jy ! Component: 1250 - total flux cleaned = -0.00748486 Jy ! Component: 1300 - total flux cleaned = -0.00764873 Jy ! Component: 1350 - total flux cleaned = -0.00774846 Jy ! Component: 1400 - total flux cleaned = -0.007846 Jy ! Component: 1450 - total flux cleaned = -0.00796032 Jy ! Component: 1500 - total flux cleaned = -0.00805326 Jy ! Component: 1550 - total flux cleaned = -0.00808996 Jy ! Component: 1600 - total flux cleaned = -0.00816181 Jy ! Component: 1650 - total flux cleaned = -0.00824931 Jy ! Component: 1700 - total flux cleaned = -0.00830067 Jy ! Component: 1750 - total flux cleaned = -0.0083848 Jy ! Component: 1800 - total flux cleaned = -0.00843394 Jy ! Component: 1850 - total flux cleaned = -0.00848235 Jy ! Component: 1900 - total flux cleaned = -0.00852989 Jy ! Component: 1950 - total flux cleaned = -0.0085611 Jy ! Component: 2000 - total flux cleaned = -0.00863798 Jy ! Component: 2050 - total flux cleaned = -0.00868331 Jy ! Component: 2100 - total flux cleaned = -0.00871276 Jy ! Component: 2150 - total flux cleaned = -0.00874178 Jy ! Component: 2200 - total flux cleaned = -0.0087703 Jy ! Component: 2250 - total flux cleaned = -0.00881262 Jy ! Component: 2300 - total flux cleaned = -0.00889565 Jy ! Component: 2350 - total flux cleaned = -0.00886832 Jy ! Component: 2400 - total flux cleaned = -0.00894891 Jy ! Component: 2450 - total flux cleaned = -0.00897514 Jy ! Component: 2500 - total flux cleaned = -0.00900097 Jy ! Component: 2550 - total flux cleaned = -0.00898785 Jy ! Component: 2600 - total flux cleaned = -0.00903831 Jy ! Component: 2650 - total flux cleaned = -0.00905063 Jy ! Component: 2700 - total flux cleaned = -0.00909967 Jy ! Component: 2750 - total flux cleaned = -0.00913608 Jy ! Component: 2800 - total flux cleaned = -0.0091958 Jy ! Component: 2850 - total flux cleaned = -0.009243 Jy ! Component: 2900 - total flux cleaned = -0.00932424 Jy ! Component: 2950 - total flux cleaned = -0.00933573 Jy ! Component: 3000 - total flux cleaned = -0.00939227 Jy ! Component: 3050 - total flux cleaned = -0.00938128 Jy ! Component: 3100 - total flux cleaned = -0.00939246 Jy ! Component: 3150 - total flux cleaned = -0.0094143 Jy ! Component: 3200 - total flux cleaned = -0.00944678 Jy ! Component: 3250 - total flux cleaned = -0.00942556 Jy ! Component: 3300 - total flux cleaned = -0.00943609 Jy ! Component: 3350 - total flux cleaned = -0.00942581 Jy ! Component: 3400 - total flux cleaned = -0.00946704 Jy ! Component: 3450 - total flux cleaned = -0.00944654 Jy ! Component: 3500 - total flux cleaned = -0.00943653 Jy ! Component: 3550 - total flux cleaned = -0.00944641 Jy ! Component: 3600 - total flux cleaned = -0.00941668 Jy ! Component: 3650 - total flux cleaned = -0.00942641 Jy ! Component: 3700 - total flux cleaned = -0.00940698 Jy ! Component: 3750 - total flux cleaned = -0.00942615 Jy ! Component: 3800 - total flux cleaned = -0.00940706 Jy ! Component: 3850 - total flux cleaned = -0.00940706 Jy ! Component: 3900 - total flux cleaned = -0.00938841 Jy ! Component: 3950 - total flux cleaned = -0.00938846 Jy ! Component: 4000 - total flux cleaned = -0.0093885 Jy ! Component: 4050 - total flux cleaned = -0.00934274 Jy ! Total flux subtracted in 4096 components = -0.00936099 Jy ! Clean residual min=-0.000512 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.725778 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 419 components and 0.725779 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0753+5352_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9717 x 2.897 at -38.91 degrees (North through East) ! Clean map min=-0.0034594 max=0.52703 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0753+5352_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.527026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0905812 0.0905812 0.181162 0.362325 0.724649 1.4493 2.8986 5.7972 11.5944 23.1888 46.3776 92.7551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.527 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3311.95 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0753+5352_X_uvs.log closed on Tue Apr 15 00:12:37 2014