! Started logfile: /g0/scr/pima/s4195c_uvs/J0433+0521_X_uvs.log on Tue Dec 31 19:47:31 2013 obs /g0/scr/pima/s4195c_uvs/J0433+0521_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0433+0521_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.887755 visibilities/baseline/integration-bin. ! Found source: J0433+0521 ! ! 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 1392 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 /g0/scr/pima/s4195c_uvs/J0433+0521_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.475587Jy sigma=61.356045 ! Fit after self-cal, rms=0.304477Jy sigma=14.827829 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.827 mas, bpa=20.43 degrees ! Estimated noise=0.783943 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 = 0.807402 Jy ! Component: 100 - total flux cleaned = 1.02737 Jy ! Total flux subtracted in 100 components = 1.02737 Jy ! Clean residual min=-0.075928 max=0.150734 Jy/beam ! Clean residual mean=0.000029 rms=0.021359 Jy/beam ! Combined flux in latest and established models = 1.02737 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.02737 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=0.274679Jy sigma=14.100404 ! Fit after self-cal, rms=0.274392Jy sigma=14.090736 ! Inverting map ! Added new window around map position (-5.4, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142775 Jy ! Component: 100 - total flux cleaned = 0.234193 Jy ! Total flux subtracted in 100 components = 0.234193 Jy ! Clean residual min=-0.047826 max=0.051041 Jy/beam ! Clean residual mean=0.000019 rms=0.013201 Jy/beam ! Combined flux in latest and established models = 1.26156 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 1.26156 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=0.186127Jy sigma=9.372801 ! Fit after self-cal, rms=0.179952Jy sigma=9.284215 ! 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=1.276 mas, bmaj=3.061 mas, bpa=18.7 degrees ! Estimated noise=0.516109 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 = 0.100618 Jy ! Component: 100 - total flux cleaned = 0.166151 Jy ! Component: 150 - total flux cleaned = 0.211865 Jy ! Component: 200 - total flux cleaned = 0.2459 Jy ! Total flux subtracted in 200 components = 0.2459 Jy ! Clean residual min=-0.044587 max=0.038662 Jy/beam ! Clean residual mean=0.000014 rms=0.011194 Jy/beam ! Combined flux in latest and established models = 1.50746 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 1.50746 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=0.128790Jy sigma=5.939974 ! Fit after self-cal, rms=0.122995Jy sigma=5.817294 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 3.061 at 18.7 degrees (North through East) ! Clean map min=-0.042079 max=1.0804 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 HN 0.97 KP 1.00 LA 1.02 ! NL 1.06 OV 0.98 PT 0.85 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.96 KP 1.00 LA 0.97 ! NL 1.07 OV 0.94 PT 0.89 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.01 KP 1.10 LA 0.95 ! NL 1.06 OV 0.97 PT 0.89 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.04 KP 0.97 LA 0.99 ! NL 1.02 OV 0.97 PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.02 KP 1.10 LA 1.00 ! NL 0.99 OV 0.96 PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.11 KP 1.06 LA 1.06 ! NL 1.04 OV 1.02 PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 1.02 LA 0.95 ! NL 1.04 OV 1.02 PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.03 KP 1.08 LA 0.90 ! NL 1.02 OV 1.03 PT 0.85 SC 1.11 ! ! ! Fit before self-cal, rms=0.122995Jy sigma=5.817294 ! Fit after self-cal, rms=0.074572Jy sigma=3.351521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.098 mas, bpa=18.75 degrees ! Estimated noise=0.505872 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 = 0.0218598 Jy ! Component: 100 - total flux cleaned = 0.0297332 Jy ! Component: 150 - total flux cleaned = 0.0323878 Jy ! Component: 200 - total flux cleaned = 0.0336199 Jy ! Total flux subtracted in 200 components = 0.0336199 Jy ! Clean residual min=-0.022479 max=0.025596 Jy/beam ! Clean residual mean=0.000010 rms=0.006184 Jy/beam ! Combined flux in latest and established models = 1.54108 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 1.54108 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=0.069201Jy sigma=2.985877 ! Fit after self-cal, rms=0.068164Jy sigma=2.966554 ! 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=0.068164Jy sigma=2.966554 ! Fit after self-cal, rms=0.063161Jy sigma=2.722430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.099 mas, bpa=18.74 degrees ! Estimated noise=0.50756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048239 Jy ! Component: 100 - total flux cleaned = 0.00549747 Jy ! Component: 150 - total flux cleaned = 0.0054868 Jy ! Component: 200 - total flux cleaned = 0.00548757 Jy ! Total flux subtracted in 200 components = 0.00548757 Jy ! Clean residual min=-0.022154 max=0.023813 Jy/beam ! Clean residual mean=0.000003 rms=0.005485 Jy/beam ! Combined flux in latest and established models = 1.54657 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 1.54657 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=0.062241Jy sigma=2.654952 ! Fit after self-cal, rms=0.062083Jy sigma=2.653789 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 (-9.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024929 Jy ! Component: 100 - total flux cleaned = 0.0374157 Jy ! Component: 150 - total flux cleaned = 0.0431741 Jy ! Component: 200 - total flux cleaned = 0.0480868 Jy ! Total flux subtracted in 200 components = 0.0480868 Jy ! Clean residual min=-0.016954 max=0.016300 Jy/beam ! Clean residual mean=-0.000002 rms=0.003973 Jy/beam ! Combined flux in latest and established models = 1.59466 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 1.59466 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=0.053436Jy sigma=2.047397 ! Fit after self-cal, rms=0.050759Jy sigma=2.009696 ! 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=0.050759Jy sigma=2.009696 ! Fit after self-cal, rms=0.049346Jy sigma=1.949290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.098 mas, bpa=18.72 degrees ! Estimated noise=0.506264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105171 Jy ! Component: 100 - total flux cleaned = 0.0147091 Jy ! Component: 150 - total flux cleaned = 0.0176444 Jy ! Component: 200 - total flux cleaned = 0.019427 Jy ! Total flux subtracted in 200 components = 0.019427 Jy ! Clean residual min=-0.014106 max=0.016064 Jy/beam ! Clean residual mean=-0.000002 rms=0.003348 Jy/beam ! Combined flux in latest and established models = 1.61409 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 143 components and 1.61408 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=0.047158Jy sigma=1.781704 ! Fit after self-cal, rms=0.046228Jy sigma=1.773867 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 (-13.4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129924 Jy ! Component: 100 - total flux cleaned = 0.0189508 Jy ! Component: 150 - total flux cleaned = 0.0233075 Jy ! Component: 200 - total flux cleaned = 0.0269569 Jy ! Total flux subtracted in 200 components = 0.0269569 Jy ! Clean residual min=-0.012318 max=0.012045 Jy/beam ! Clean residual mean=-0.000007 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 1.64104 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 1.64104 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=0.042597Jy sigma=1.571612 ! Fit after self-cal, rms=0.041844Jy sigma=1.561856 ! 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=0.041844Jy sigma=1.561856 ! Fit after self-cal, rms=0.040991Jy sigma=1.509818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=3.571 mas, bpa=9.358 degrees ! Estimated noise=0.518726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084162 Jy ! Component: 100 - total flux cleaned = 0.0140589 Jy ! Component: 150 - total flux cleaned = 0.017694 Jy ! Component: 200 - total flux cleaned = 0.0208758 Jy ! Total flux subtracted in 200 components = 0.0208758 Jy ! Clean residual min=-0.013804 max=0.011445 Jy/beam ! Clean residual mean=-0.000012 rms=0.003290 Jy/beam ! Combined flux in latest and established models = 1.66192 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 193 components and 1.66192 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=0.039964Jy sigma=1.413295 ! Fit after self-cal, rms=0.039310Jy sigma=1.403428 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 = 0.00478989 Jy ! Component: 100 - total flux cleaned = 0.00873706 Jy ! Component: 150 - total flux cleaned = 0.0112272 Jy ! Component: 200 - total flux cleaned = 0.0126164 Jy ! Total flux subtracted in 200 components = 0.0126164 Jy ! Clean residual min=-0.012891 max=0.010898 Jy/beam ! Clean residual mean=-0.000015 rms=0.003146 Jy/beam ! Combined flux in latest and established models = 1.67453 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 218 components and 1.67453 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=0.038881Jy sigma=1.364399 ! Fit after self-cal, rms=0.038614Jy sigma=1.360582 ! 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=1.287 mas, bmaj=3.095 mas, bpa=18.68 degrees ! Estimated noise=0.505306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.287 x 3.095 at 18.68 degrees (North through East) ! Clean map min=-0.01047 max=1.0631 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=0.038614Jy sigma=1.360582 ! Fit after self-cal, rms=0.037634Jy sigma=1.315427 ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=3.093 mas, bpa=18.66 degrees ! Estimated noise=0.504883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199688 Jy ! Component: 100 - total flux cleaned = 0.00380503 Jy ! Component: 150 - total flux cleaned = 0.00541922 Jy ! Component: 200 - total flux cleaned = 0.00643827 Jy ! Total flux subtracted in 200 components = 0.00643827 Jy ! Clean residual min=-0.010040 max=0.007948 Jy/beam ! Clean residual mean=-0.000006 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 1.68097 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 242 components and 1.68097 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=0.036664Jy sigma=1.275783 ! Fit after self-cal, rms=0.036446Jy sigma=1.273357 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176571 Jy ! Component: 100 - total flux cleaned = 0.00326065 Jy ! Component: 150 - total flux cleaned = 0.00435556 Jy ! Component: 200 - total flux cleaned = 0.00548402 Jy ! Total flux subtracted in 200 components = 0.00548402 Jy ! Clean residual min=-0.009397 max=0.007759 Jy/beam ! Clean residual mean=-0.000007 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 1.68646 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 253 components and 1.68646 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=0.035908Jy sigma=1.248553 ! Fit after self-cal, rms=0.035770Jy sigma=1.246922 ! 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=0.035770Jy sigma=1.246922 ! Fit after self-cal, rms=0.035842Jy sigma=1.241740 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.842 mas, bpa=20.17 degrees ! Estimated noise=0.772756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.795418 Jy ! Component: 100 - total flux cleaned = 1.01979 Jy ! Component: 150 - total flux cleaned = 1.15519 Jy ! Component: 200 - total flux cleaned = 1.24887 Jy ! Total flux subtracted in 200 components = 1.24887 Jy ! Clean residual min=-0.041432 max=0.051736 Jy/beam ! Clean residual mean=0.000025 rms=0.011298 Jy/beam ! Combined flux in latest and established models = 1.24887 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.24887 Jy ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=3.092 mas, bpa=18.65 degrees ! Estimated noise=0.504721 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 = 0.0905846 Jy ! Component: 100 - total flux cleaned = 0.151977 Jy ! Component: 150 - total flux cleaned = 0.196574 Jy ! Component: 200 - total flux cleaned = 0.229533 Jy ! Total flux subtracted in 200 components = 0.229533 Jy ! Clean residual min=-0.027901 max=0.022948 Jy/beam ! Clean residual mean=0.000022 rms=0.006691 Jy/beam ! Combined flux in latest and established models = 1.4784 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 1.4784 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=2.402 mas, bmaj=3.568 mas, bpa=9.291 degrees ! Estimated noise=0.518143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357673 Jy ! Component: 100 - total flux cleaned = 0.063057 Jy ! Component: 150 - total flux cleaned = 0.0846396 Jy ! Component: 200 - total flux cleaned = 0.102092 Jy ! Total flux subtracted in 200 components = 0.102092 Jy ! Clean residual min=-0.022952 max=0.014604 Jy/beam ! Clean residual mean=0.000014 rms=0.005517 Jy/beam ! Combined flux in latest and established models = 1.58049 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 = 0.0144996 Jy ! Component: 100 - total flux cleaned = 0.0267734 Jy ! Component: 150 - total flux cleaned = 0.0372554 Jy ! Component: 200 - total flux cleaned = 0.046394 Jy ! Total flux subtracted in 200 components = 0.046394 Jy ! Clean residual min=-0.016584 max=0.012170 Jy/beam ! Clean residual mean=0.000004 rms=0.004018 Jy/beam ! Combined flux in latest and established models = 1.62689 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 139 components and 1.62689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=3.092 mas, bpa=18.65 degrees ! Estimated noise=0.504721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818288 Jy ! Component: 100 - total flux cleaned = 0.0141479 Jy ! Component: 150 - total flux cleaned = 0.0194169 Jy ! Component: 200 - total flux cleaned = 0.0239915 Jy ! Total flux subtracted in 200 components = 0.0239915 Jy ! Clean residual min=-0.011780 max=0.009218 Jy/beam ! Clean residual mean=-0.000001 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 1.65088 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 170 components and 1.65088 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=0.039170Jy sigma=1.405928 ! Fit after self-cal, rms=0.037934Jy sigma=1.382739 wmodel /g0/scr/pima/s4195c_uvs/J0433+0521_X_map.mod ! Writing 170 model components to file: /g0/scr/pima/s4195c_uvs/J0433+0521_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0433+0521_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0433+0521_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0433+0521_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195c_uvs/J0433+0521_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 = -0.00337306 Jy ! Component: 100 - total flux cleaned = -0.0040522 Jy ! Component: 150 - total flux cleaned = -0.00418852 Jy ! Component: 200 - total flux cleaned = -0.00432292 Jy ! Component: 250 - total flux cleaned = -0.00444717 Jy ! Component: 300 - total flux cleaned = -0.00468579 Jy ! Component: 350 - total flux cleaned = -0.00457052 Jy ! Component: 400 - total flux cleaned = -0.0046792 Jy ! Component: 450 - total flux cleaned = -0.00457728 Jy ! Component: 500 - total flux cleaned = -0.00457703 Jy ! Component: 550 - total flux cleaned = -0.00447835 Jy ! Component: 600 - total flux cleaned = -0.00438412 Jy ! Component: 650 - total flux cleaned = -0.00429363 Jy ! Component: 700 - total flux cleaned = -0.00438117 Jy ! Component: 750 - total flux cleaned = -0.0045461 Jy ! Component: 800 - total flux cleaned = -0.00446401 Jy ! Component: 850 - total flux cleaned = -0.00430919 Jy ! Component: 900 - total flux cleaned = -0.00453651 Jy ! Component: 950 - total flux cleaned = -0.00482614 Jy ! Component: 1000 - total flux cleaned = -0.00503569 Jy ! Component: 1050 - total flux cleaned = -0.00517372 Jy ! Component: 1100 - total flux cleaned = -0.00530762 Jy ! Component: 1150 - total flux cleaned = -0.00543867 Jy ! Component: 1200 - total flux cleaned = -0.00569428 Jy ! Component: 1250 - total flux cleaned = -0.00600315 Jy ! Component: 1300 - total flux cleaned = -0.00624539 Jy ! Component: 1350 - total flux cleaned = -0.00654169 Jy ! Component: 1400 - total flux cleaned = -0.00677367 Jy ! Component: 1450 - total flux cleaned = -0.00700229 Jy ! Component: 1500 - total flux cleaned = -0.00750223 Jy ! Component: 1550 - total flux cleaned = -0.00793571 Jy ! Component: 1600 - total flux cleaned = -0.00793443 Jy ! Component: 1650 - total flux cleaned = -0.00814492 Jy ! Component: 1700 - total flux cleaned = -0.00840173 Jy ! Component: 1750 - total flux cleaned = -0.00855182 Jy ! Component: 1800 - total flux cleaned = -0.00869863 Jy ! Component: 1850 - total flux cleaned = -0.00874586 Jy ! Component: 1900 - total flux cleaned = -0.00879249 Jy ! Component: 1950 - total flux cleaned = -0.00860698 Jy ! Component: 2000 - total flux cleaned = -0.00860737 Jy ! Component: 2050 - total flux cleaned = -0.00860763 Jy ! Component: 2100 - total flux cleaned = -0.00865165 Jy ! Component: 2150 - total flux cleaned = -0.00865046 Jy ! Component: 2200 - total flux cleaned = -0.00869318 Jy ! Component: 2250 - total flux cleaned = -0.00865069 Jy ! Component: 2300 - total flux cleaned = -0.00856911 Jy ! Component: 2350 - total flux cleaned = -0.00873151 Jy ! Component: 2400 - total flux cleaned = -0.00873189 Jy ! Component: 2450 - total flux cleaned = -0.00869398 Jy ! Component: 2500 - total flux cleaned = -0.00892672 Jy ! Component: 2550 - total flux cleaned = -0.00896435 Jy ! Component: 2600 - total flux cleaned = -0.00888858 Jy ! Component: 2650 - total flux cleaned = -0.00881439 Jy ! Component: 2700 - total flux cleaned = -0.00874178 Jy ! Component: 2750 - total flux cleaned = -0.00874183 Jy ! Component: 2800 - total flux cleaned = -0.0087067 Jy ! Component: 2850 - total flux cleaned = -0.00867101 Jy ! Component: 2900 - total flux cleaned = -0.0085664 Jy ! Component: 2950 - total flux cleaned = -0.00835992 Jy ! Component: 3000 - total flux cleaned = -0.00822447 Jy ! Component: 3050 - total flux cleaned = -0.00812393 Jy ! Component: 3100 - total flux cleaned = -0.00795825 Jy ! Component: 3150 - total flux cleaned = -0.00776202 Jy ! Component: 3200 - total flux cleaned = -0.00769676 Jy ! Component: 3250 - total flux cleaned = -0.00753547 Jy ! Component: 3300 - total flux cleaned = -0.00734467 Jy ! Component: 3350 - total flux cleaned = -0.00721938 Jy ! Component: 3400 - total flux cleaned = -0.00712568 Jy ! Component: 3450 - total flux cleaned = -0.00697188 Jy ! Component: 3500 - total flux cleaned = -0.00672806 Jy ! Component: 3550 - total flux cleaned = -0.0065776 Jy ! Component: 3600 - total flux cleaned = -0.0063092 Jy ! Component: 3650 - total flux cleaned = -0.00616178 Jy ! Component: 3700 - total flux cleaned = -0.00610319 Jy ! Component: 3750 - total flux cleaned = -0.00587119 Jy ! Component: 3800 - total flux cleaned = -0.00587158 Jy ! Component: 3850 - total flux cleaned = -0.00578584 Jy ! Component: 3900 - total flux cleaned = -0.00564445 Jy ! Component: 3950 - total flux cleaned = -0.00553262 Jy ! Component: 4000 - total flux cleaned = -0.0053663 Jy ! Component: 4050 - total flux cleaned = -0.00536635 Jy ! Total flux subtracted in 4096 components = -0.00514765 Jy ! Clean residual min=-0.001471 max=0.001569 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 1.64573 Jy keep ! Adding 367 model components to the UV plane model. ! The established model now contains 537 components and 1.64573 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0433+0521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.288 x 3.092 at 18.65 degrees (North through East) ! Clean map min=-0.0041559 max=1.058 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0433+0521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.05802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000488104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138401 0.138401 0.276803 0.553606 1.10721 2.21442 4.42885 8.85769 17.7154 35.4308 70.8615 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2167.61 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0433+0521_X_uvs.log closed on Tue Dec 31 19:47:37 2013