! Started logfile: /scr/pima/bp177a_uvs/J0217+7349_C_uvs.log on Fri Feb 7 04:24:07 2014 obs /scr/pima/bp177a_uvs/J0217+7349_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0217+7349_C_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 600 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/bp177a_uvs/J0217+7349_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.912202Jy sigma=90.633604 ! Fit after self-cal, rms=1.736482Jy sigma=53.338910 ! 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=2.03 mas, bmaj=8.43 mas, bpa=5.563 degrees ! Estimated noise=1.3356 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 = 1.89068 Jy ! Component: 100 - total flux cleaned = 2.40366 Jy ! Total flux subtracted in 100 components = 2.40366 Jy ! Clean residual min=-0.206474 max=0.264774 Jy/beam ! Clean residual mean=0.000316 rms=0.059047 Jy/beam ! Combined flux in latest and established models = 2.40366 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.40366 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=0.590513Jy sigma=17.647230 ! Fit after self-cal, rms=0.590478Jy sigma=17.643806 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=8.498 mas, bpa=6.103 degrees ! Estimated noise=0.931059 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 = 0.354151 Jy ! Component: 100 - total flux cleaned = 0.554569 Jy ! Component: 150 - total flux cleaned = 0.683195 Jy ! Component: 200 - total flux cleaned = 0.767547 Jy ! Total flux subtracted in 200 components = 0.767547 Jy ! Clean residual min=-0.098531 max=0.126979 Jy/beam ! Clean residual mean=0.000466 rms=0.029732 Jy/beam ! Combined flux in latest and established models = 3.1712 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 50 components and 3.1712 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=0.274812Jy sigma=8.363343 ! Fit after self-cal, rms=0.274417Jy sigma=8.355591 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.531 x 8.498 at 6.103 degrees (North through East) ! Clean map min=-0.09846 max=2.5992 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 1.05 FD 1.08 HN 1.01 LA 0.96 ! OV 0.95 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.14 HN 1.04 LA 1.03 ! OV 1.01 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.99 LA 0.99 ! OV 0.95 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.02 LA 0.99 ! OV 0.95 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 LA 0.99 ! OV 0.94 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.06 LA 1.02 ! OV 0.95 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.00 LA 0.94 ! OV 0.93 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.03 LA 0.94 ! OV 0.98 PT 0.92 ! ! ! Fit before self-cal, rms=0.274417Jy sigma=8.355591 ! Fit after self-cal, rms=0.130755Jy sigma=4.016347 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=8.629 mas, bpa=5.924 degrees ! Estimated noise=0.926989 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 = -0.0314181 Jy ! Component: 100 - total flux cleaned = -0.0435444 Jy ! Component: 150 - total flux cleaned = -0.0474862 Jy ! Component: 200 - total flux cleaned = -0.048327 Jy ! Total flux subtracted in 200 components = -0.048327 Jy ! Clean residual min=-0.052244 max=0.072460 Jy/beam ! Clean residual mean=0.000201 rms=0.017442 Jy/beam ! Combined flux in latest and established models = 3.12288 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 3.12288 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=0.122210Jy sigma=3.755608 ! Fit after self-cal, rms=0.122026Jy sigma=3.749358 ! 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=0.122026Jy sigma=3.749358 ! Fit after self-cal, rms=0.121529Jy sigma=3.714080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=8.639 mas, bpa=5.911 degrees ! Estimated noise=0.929065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0149799 Jy ! Component: 100 - total flux cleaned = -0.018653 Jy ! Component: 150 - total flux cleaned = -0.0186386 Jy ! Component: 200 - total flux cleaned = -0.0186257 Jy ! Total flux subtracted in 200 components = -0.0186257 Jy ! Clean residual min=-0.048708 max=0.069655 Jy/beam ! Clean residual mean=0.000199 rms=0.016940 Jy/beam ! Combined flux in latest and established models = 3.10425 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 3.10425 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=0.118867Jy sigma=3.638835 ! Fit after self-cal, rms=0.118802Jy sigma=3.637710 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 = 0.000316683 Jy ! Component: 100 - total flux cleaned = 0.000600046 Jy ! Component: 150 - total flux cleaned = 0.000604642 Jy ! Component: 200 - total flux cleaned = 0.000336866 Jy ! Total flux subtracted in 200 components = 0.000336866 Jy ! Clean residual min=-0.047392 max=0.069167 Jy/beam ! Clean residual mean=0.000197 rms=0.016770 Jy/beam ! Combined flux in latest and established models = 3.10459 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 3.10459 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=0.117582Jy sigma=3.601420 ! Fit after self-cal, rms=0.117563Jy sigma=3.600473 ! 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=0.117563Jy sigma=3.600473 ! Fit after self-cal, rms=0.117686Jy sigma=3.590671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=8.648 mas, bpa=5.901 degrees ! Estimated noise=0.930269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00780172 Jy ! Component: 100 - total flux cleaned = -0.00752926 Jy ! Component: 150 - total flux cleaned = -0.00753348 Jy ! Component: 200 - total flux cleaned = -0.00778383 Jy ! Total flux subtracted in 200 components = -0.00778383 Jy ! Clean residual min=-0.046564 max=0.069205 Jy/beam ! Clean residual mean=0.000191 rms=0.016564 Jy/beam ! Combined flux in latest and established models = 3.0968 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 3.0968 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=0.116405Jy sigma=3.555104 ! Fit after self-cal, rms=0.116402Jy sigma=3.554142 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 = -0.00026643 Jy ! Component: 100 - total flux cleaned = -0.000265133 Jy ! Component: 150 - total flux cleaned = -0.000267154 Jy ! Component: 200 - total flux cleaned = -0.000260034 Jy ! Total flux subtracted in 200 components = -0.000260034 Jy ! Clean residual min=-0.045431 max=0.069427 Jy/beam ! Clean residual mean=0.000191 rms=0.016448 Jy/beam ! Combined flux in latest and established models = 3.09654 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 93 components and 3.09654 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=0.115530Jy sigma=3.528102 ! Fit after self-cal, rms=0.115529Jy sigma=3.527192 ! 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=0.115529Jy sigma=3.527192 ! Fit after self-cal, rms=0.115592Jy sigma=3.524247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.327 mas, bmaj=8.83 mas, bpa=15.5 degrees ! Estimated noise=1.03706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00425278 Jy ! Component: 100 - total flux cleaned = -0.0042471 Jy ! Component: 150 - total flux cleaned = -0.0046064 Jy ! Component: 200 - total flux cleaned = -0.00459434 Jy ! Total flux subtracted in 200 components = -0.00459434 Jy ! Clean residual min=-0.058288 max=0.086982 Jy/beam ! Clean residual mean=0.000282 rms=0.021853 Jy/beam ! Combined flux in latest and established models = 3.09195 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 3.09195 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=0.114945Jy sigma=3.500581 ! Fit after self-cal, rms=0.114908Jy sigma=3.493084 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 = -0.000342426 Jy ! Component: 100 - total flux cleaned = -0.000349457 Jy ! Component: 150 - total flux cleaned = -0.000665846 Jy ! Component: 200 - total flux cleaned = -0.000666754 Jy ! Total flux subtracted in 200 components = -0.000666754 Jy ! Clean residual min=-0.056744 max=0.085806 Jy/beam ! Clean residual mean=0.000282 rms=0.021585 Jy/beam ! Combined flux in latest and established models = 3.09128 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 3.09128 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=0.114748Jy sigma=3.486210 ! Fit after self-cal, rms=0.114830Jy sigma=3.480732 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.565 mas, bmaj=8.653 mas, bpa=5.898 degrees ! Estimated noise=0.930548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.565 x 8.653 at 5.898 degrees (North through East) ! Clean map min=-0.044367 max=2.5768 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=0.114830Jy sigma=3.480732 ! Fit after self-cal, rms=0.114108Jy sigma=3.461071 ! Inverting map and beam ! Estimated beam: bmin=2.569 mas, bmaj=8.652 mas, bpa=5.913 degrees ! Estimated noise=0.930471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200922 Jy ! Component: 100 - total flux cleaned = -0.00202184 Jy ! Component: 150 - total flux cleaned = -0.00176806 Jy ! Component: 200 - total flux cleaned = -0.00130325 Jy ! Total flux subtracted in 200 components = -0.00130325 Jy ! Clean residual min=-0.041506 max=0.068650 Jy/beam ! Clean residual mean=0.000171 rms=0.015914 Jy/beam ! Combined flux in latest and established models = 3.08998 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 104 components and 3.08998 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=0.112016Jy sigma=3.411611 ! Fit after self-cal, rms=0.112114Jy sigma=3.410556 ! Inverting map ! Added new window around map position (-60.3, -42.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0622525 Jy ! Component: 100 - total flux cleaned = 0.0913686 Jy ! Component: 150 - total flux cleaned = 0.101416 Jy ! Component: 200 - total flux cleaned = 0.10761 Jy ! Total flux subtracted in 200 components = 0.10761 Jy ! Clean residual min=-0.027777 max=0.026897 Jy/beam ! Clean residual mean=0.000208 rms=0.008494 Jy/beam ! Combined flux in latest and established models = 3.19759 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 144 components and 3.19759 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=0.068213Jy sigma=2.047451 ! Fit after self-cal, rms=0.066948Jy sigma=2.032972 ! 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=0.066948Jy sigma=2.032972 ! Fit after self-cal, rms=0.064458Jy sigma=1.958401 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=2.056 mas, bmaj=8.539 mas, bpa=5.346 degrees ! Estimated noise=1.34243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.90006 Jy ! Component: 100 - total flux cleaned = 2.38786 Jy ! Component: 150 - total flux cleaned = 2.62581 Jy ! Component: 200 - total flux cleaned = 2.76053 Jy ! Total flux subtracted in 200 components = 2.76053 Jy ! Clean residual min=-0.075457 max=0.097662 Jy/beam ! Clean residual mean=0.000137 rms=0.022160 Jy/beam ! Combined flux in latest and established models = 2.76053 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.76053 Jy ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=8.646 mas, bpa=5.932 degrees ! Estimated noise=0.927023 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 = 0.127635 Jy ! Component: 100 - total flux cleaned = 0.209326 Jy ! Component: 150 - total flux cleaned = 0.268954 Jy ! Component: 200 - total flux cleaned = 0.31476 Jy ! Total flux subtracted in 200 components = 0.31476 Jy ! Clean residual min=-0.037347 max=0.052684 Jy/beam ! Clean residual mean=0.000391 rms=0.013245 Jy/beam ! Combined flux in latest and established models = 3.07529 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 3.07529 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.34 mas, bmaj=8.834 mas, bpa=15.64 degrees ! Estimated noise=1.03074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466469 Jy ! Component: 100 - total flux cleaned = 0.0704201 Jy ! Component: 150 - total flux cleaned = 0.0814681 Jy ! Component: 200 - total flux cleaned = 0.0873988 Jy ! Total flux subtracted in 200 components = 0.0873988 Jy ! Clean residual min=-0.034249 max=0.035042 Jy/beam ! Clean residual mean=0.000172 rms=0.010395 Jy/beam ! Combined flux in latest and established models = 3.16269 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 = 0.00431629 Jy ! Component: 100 - total flux cleaned = 0.00746093 Jy ! Component: 150 - total flux cleaned = 0.00970233 Jy ! Component: 200 - total flux cleaned = 0.0117189 Jy ! Total flux subtracted in 200 components = 0.0117189 Jy ! Clean residual min=-0.030534 max=0.027242 Jy/beam ! Clean residual mean=0.000171 rms=0.008752 Jy/beam ! Combined flux in latest and established models = 3.17441 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 120 components and 3.17441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=8.646 mas, bpa=5.932 degrees ! Estimated noise=0.927023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136052 Jy ! Component: 100 - total flux cleaned = 0.0013783 Jy ! Component: 150 - total flux cleaned = 0.00318554 Jy ! Component: 200 - total flux cleaned = 0.00479432 Jy ! Total flux subtracted in 200 components = 0.00479432 Jy ! Clean residual min=-0.024732 max=0.024089 Jy/beam ! Clean residual mean=0.000038 rms=0.006436 Jy/beam ! Combined flux in latest and established models = 3.17921 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 3.17921 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=0.059251Jy sigma=1.800461 ! Fit after self-cal, rms=0.056469Jy sigma=1.716327 wmodel /scr/pima/bp177a_uvs/J0217+7349_C_map.mod ! Writing 135 model components to file: /scr/pima/bp177a_uvs/J0217+7349_C_map.mod wobs /scr/pima/bp177a_uvs/J0217+7349_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0217+7349_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0217+7349_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0217+7349_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 = 0.00430715 Jy ! Component: 100 - total flux cleaned = 0.00569247 Jy ! Component: 150 - total flux cleaned = 0.00568061 Jy ! Component: 200 - total flux cleaned = 0.00567326 Jy ! Component: 250 - total flux cleaned = 0.0052126 Jy ! Component: 300 - total flux cleaned = 0.00391731 Jy ! Component: 350 - total flux cleaned = 0.00311673 Jy ! Component: 400 - total flux cleaned = 0.00236351 Jy ! Component: 450 - total flux cleaned = 0.00114696 Jy ! Component: 500 - total flux cleaned = 0.00098493 Jy ! Component: 550 - total flux cleaned = 0.000984419 Jy ! Component: 600 - total flux cleaned = 0.000689391 Jy ! Component: 650 - total flux cleaned = -0.000146364 Jy ! Component: 700 - total flux cleaned = -0.000147082 Jy ! Component: 750 - total flux cleaned = -0.000280087 Jy ! Component: 800 - total flux cleaned = -0.000525953 Jy ! Component: 850 - total flux cleaned = -0.000524493 Jy ! Component: 900 - total flux cleaned = -0.000632198 Jy ! Component: 950 - total flux cleaned = -0.000523436 Jy ! Component: 1000 - total flux cleaned = -0.000731342 Jy ! Component: 1050 - total flux cleaned = -0.000732392 Jy ! Component: 1100 - total flux cleaned = -0.000925922 Jy ! Component: 1150 - total flux cleaned = -0.001113 Jy ! Component: 1200 - total flux cleaned = -0.00147724 Jy ! Component: 1250 - total flux cleaned = -0.00174154 Jy ! Component: 1300 - total flux cleaned = -0.00191433 Jy ! Component: 1350 - total flux cleaned = -0.00233418 Jy ! Component: 1400 - total flux cleaned = -0.00298647 Jy ! Component: 1450 - total flux cleaned = -0.00346753 Jy ! Component: 1500 - total flux cleaned = -0.00394096 Jy ! Component: 1550 - total flux cleaned = -0.00440578 Jy ! Component: 1600 - total flux cleaned = -0.00471024 Jy ! Component: 1650 - total flux cleaned = -0.00538109 Jy ! Component: 1700 - total flux cleaned = -0.0058199 Jy ! Component: 1750 - total flux cleaned = -0.00639597 Jy ! Component: 1800 - total flux cleaned = -0.0068205 Jy ! Component: 1850 - total flux cleaned = -0.00724058 Jy ! Component: 1900 - total flux cleaned = -0.00744696 Jy ! Component: 1950 - total flux cleaned = -0.00778895 Jy ! Component: 2000 - total flux cleaned = -0.00819593 Jy ! Component: 2050 - total flux cleaned = -0.00839816 Jy ! Component: 2100 - total flux cleaned = -0.00873412 Jy ! Component: 2150 - total flux cleaned = -0.0091345 Jy ! Component: 2200 - total flux cleaned = -0.00940132 Jy ! Component: 2250 - total flux cleaned = -0.00966678 Jy ! Component: 2300 - total flux cleaned = -0.00986528 Jy ! Component: 2350 - total flux cleaned = -0.0101293 Jy ! Component: 2400 - total flux cleaned = -0.0103274 Jy ! Component: 2450 - total flux cleaned = -0.0105242 Jy ! Component: 2500 - total flux cleaned = -0.0108529 Jy ! Component: 2550 - total flux cleaned = -0.0112482 Jy ! Component: 2600 - total flux cleaned = -0.0113806 Jy ! Component: 2650 - total flux cleaned = -0.0117117 Jy ! Component: 2700 - total flux cleaned = -0.0119115 Jy ! Component: 2750 - total flux cleaned = -0.012179 Jy ! Component: 2800 - total flux cleaned = -0.0124471 Jy ! Component: 2850 - total flux cleaned = -0.012716 Jy ! Component: 2900 - total flux cleaned = -0.0129192 Jy ! Component: 2950 - total flux cleaned = -0.0131913 Jy ! Component: 3000 - total flux cleaned = -0.0134642 Jy ! Component: 3050 - total flux cleaned = -0.0138767 Jy ! Component: 3100 - total flux cleaned = -0.0142229 Jy ! Component: 3150 - total flux cleaned = -0.0146409 Jy ! Component: 3200 - total flux cleaned = -0.0149924 Jy ! Component: 3250 - total flux cleaned = -0.0155601 Jy ! Component: 3300 - total flux cleaned = -0.0159907 Jy ! Component: 3350 - total flux cleaned = -0.0164969 Jy ! Component: 3400 - total flux cleaned = -0.0170079 Jy ! Component: 3450 - total flux cleaned = -0.0175248 Jy ! Component: 3500 - total flux cleaned = -0.0179732 Jy ! Component: 3550 - total flux cleaned = -0.0184267 Jy ! Component: 3600 - total flux cleaned = -0.0188091 Jy ! Component: 3650 - total flux cleaned = -0.0191189 Jy ! Component: 3700 - total flux cleaned = -0.0195904 Jy ! Component: 3750 - total flux cleaned = -0.0199882 Jy ! Component: 3800 - total flux cleaned = -0.0203096 Jy ! Component: 3850 - total flux cleaned = -0.020718 Jy ! Component: 3900 - total flux cleaned = -0.0210493 Jy ! Component: 3950 - total flux cleaned = -0.0214703 Jy ! Component: 4000 - total flux cleaned = -0.0218978 Jy ! Component: 4050 - total flux cleaned = -0.0222433 Jy ! Total flux subtracted in 4096 components = -0.0225945 Jy ! Clean residual min=-0.004439 max=0.005108 Jy/beam ! Clean residual mean=-0.000054 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 3.15661 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 471 components and 3.15661 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0217+7349_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.573 x 8.646 at 5.932 degrees (North through East) ! Clean map min=-0.010893 max=2.5925 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0217+7349_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.59245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00167799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194177 0.194177 0.388355 0.77671 1.55342 3.10684 6.21368 12.4274 24.8547 49.7094 99.4189 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.592 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1544.98 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0217+7349_C_uvs.log closed on Fri Feb 7 04:24:12 2014