! Started logfile: /d2/scr/pima/bp177i_uvs/J1824+5651_X_uvs.log on Tue Apr 15 00:29:13 2014 obs /d2/scr/pima/bp177i_uvs/J1824+5651_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1824+5651_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! 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 1080 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/J1824+5651_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. ! ! 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=1.208804Jy sigma=46.294858 ! Fit after self-cal, rms=0.328880Jy sigma=13.047983 ! 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=0.7757 mas, bmaj=2.899 mas, bpa=38.08 degrees ! Estimated noise=0.822514 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 = 0.530963 Jy ! Component: 100 - total flux cleaned = 0.653595 Jy ! Total flux subtracted in 100 components = 0.653595 Jy ! Clean residual min=-0.038521 max=0.064889 Jy/beam ! Clean residual mean=0.000326 rms=0.009724 Jy/beam ! Combined flux in latest and established models = 0.653595 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.653595 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=0.160249Jy sigma=6.018544 ! Fit after self-cal, rms=0.160228Jy sigma=6.017003 ! Inverting map ! Added new window around map position (2.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06256 Jy ! Component: 100 - total flux cleaned = 0.10099 Jy ! Total flux subtracted in 100 components = 0.10099 Jy ! Clean residual min=-0.033654 max=0.046096 Jy/beam ! Clean residual mean=0.000244 rms=0.007466 Jy/beam ! Combined flux in latest and established models = 0.754585 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.754585 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=0.123377Jy sigma=4.580486 ! Fit after self-cal, rms=0.121892Jy sigma=4.525913 ! 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=0.9803 mas, bmaj=2.886 mas, bpa=37.92 degrees ! Estimated noise=0.567862 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 (-2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0535817 Jy ! Component: 100 - total flux cleaned = 0.0874057 Jy ! Component: 150 - total flux cleaned = 0.112392 Jy ! Component: 200 - total flux cleaned = 0.131498 Jy ! Total flux subtracted in 200 components = 0.131498 Jy ! Clean residual min=-0.026601 max=0.026774 Jy/beam ! Clean residual mean=0.000435 rms=0.005843 Jy/beam ! Combined flux in latest and established models = 0.886083 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.886084 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=0.088653Jy sigma=3.291034 ! Fit after self-cal, rms=0.088120Jy sigma=3.267729 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9803 x 2.886 at 37.92 degrees (North through East) ! Clean map min=-0.022855 max=0.67469 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 1.11 FD 1.15 HN 0.94 KP 0.92 ! LA 1.01 MK 0.99 NL 1.17 OV 0.95 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.93 KP 0.92 ! LA 0.93 MK 1.00 NL 1.16 OV 0.90 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.11 HN 0.99 KP 1.06 ! LA 0.92 MK 1.01 NL 1.16 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.03 KP 0.91 ! LA 0.95 MK 1.08 NL 1.11 OV 0.94 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.01 ! LA 0.96 MK 0.96 NL 1.07 OV 0.91 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.10 KP 0.99 ! LA 1.03 MK 1.00 NL 1.15 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.02 KP 0.98 ! LA 0.94 MK 1.03 NL 1.13 OV 0.98 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.03 KP 1.02 ! LA 0.89 MK 0.98 NL 1.10 OV 0.96 ! PT 0.85 SC 1.07 ! ! ! Fit before self-cal, rms=0.088120Jy sigma=3.267729 ! Fit after self-cal, rms=0.046110Jy sigma=1.638761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9813 mas, bmaj=2.911 mas, bpa=37.94 degrees ! Estimated noise=0.566892 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 = -0.0078195 Jy ! Component: 100 - total flux cleaned = -0.00781747 Jy ! Component: 150 - total flux cleaned = -0.00756641 Jy ! Component: 200 - total flux cleaned = -0.00781271 Jy ! Total flux subtracted in 200 components = -0.00781271 Jy ! Clean residual min=-0.011771 max=0.014985 Jy/beam ! Clean residual mean=0.000100 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 0.878271 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.878271 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=0.040696Jy sigma=1.447850 ! Fit after self-cal, rms=0.040562Jy sigma=1.442766 ! Inverting map ! Added new window around map position (-2.2, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126294 Jy ! Component: 100 - total flux cleaned = 0.0184428 Jy ! Component: 150 - total flux cleaned = 0.021608 Jy ! Component: 200 - total flux cleaned = 0.0218058 Jy ! Total flux subtracted in 200 components = 0.0218058 Jy ! Clean residual min=-0.010499 max=0.008251 Jy/beam ! Clean residual mean=0.000026 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.900077 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 112 components and 0.900077 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=0.035815Jy sigma=1.233579 ! Fit after self-cal, rms=0.035753Jy sigma=1.230907 ! 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=0.035753Jy sigma=1.230907 ! Fit after self-cal, rms=0.034442Jy sigma=1.187808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9802 mas, bmaj=2.911 mas, bpa=37.97 degrees ! Estimated noise=0.565268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00554012 Jy ! Component: 100 - total flux cleaned = -0.00536479 Jy ! Component: 150 - total flux cleaned = -0.00553407 Jy ! Component: 200 - total flux cleaned = -0.00553859 Jy ! Total flux subtracted in 200 components = -0.00553859 Jy ! Clean residual min=-0.009000 max=0.006746 Jy/beam ! Clean residual mean=0.000014 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.894538 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 136 components and 0.894538 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=0.031657Jy sigma=1.091602 ! Fit after self-cal, rms=0.031601Jy sigma=1.088982 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 = 0.000748106 Jy ! Component: 100 - total flux cleaned = 0.00103513 Jy ! Component: 150 - total flux cleaned = 0.000900183 Jy ! Component: 200 - total flux cleaned = 0.000898498 Jy ! Total flux subtracted in 200 components = 0.000898498 Jy ! Clean residual min=-0.008381 max=0.006159 Jy/beam ! Clean residual mean=0.000008 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.895437 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.895437 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=0.030400Jy sigma=1.046649 ! Fit after self-cal, rms=0.030387Jy sigma=1.045906 ! 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=0.030387Jy sigma=1.045906 ! Fit after self-cal, rms=0.029469Jy sigma=1.018776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=2.911 mas, bpa=37.99 degrees ! Estimated noise=0.56418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00482295 Jy ! Component: 100 - total flux cleaned = -0.00468358 Jy ! Component: 150 - total flux cleaned = -0.00480902 Jy ! Component: 200 - total flux cleaned = -0.00537185 Jy ! Total flux subtracted in 200 components = -0.00537185 Jy ! Clean residual min=-0.007366 max=0.005819 Jy/beam ! Clean residual mean=0.000005 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.890065 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 159 components and 0.890065 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=0.027754Jy sigma=0.959969 ! Fit after self-cal, rms=0.027731Jy sigma=0.958788 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 = 0.000345301 Jy ! Component: 100 - total flux cleaned = 0.000346611 Jy ! Component: 150 - total flux cleaned = 0.000241446 Jy ! Component: 200 - total flux cleaned = 4.33463e-05 Jy ! Total flux subtracted in 200 components = 4.33463e-05 Jy ! Clean residual min=-0.006965 max=0.005694 Jy/beam ! Clean residual mean=0.000002 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.890108 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 163 components and 0.890108 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=0.026993Jy sigma=0.932574 ! Fit after self-cal, rms=0.026987Jy sigma=0.932141 ! 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=0.026987Jy sigma=0.932141 ! Fit after self-cal, rms=0.026307Jy sigma=0.912940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=3.16 mas, bpa=39.14 degrees ! Estimated noise=0.668997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00383912 Jy ! Component: 100 - total flux cleaned = -0.00414045 Jy ! Component: 150 - total flux cleaned = -0.00452092 Jy ! Component: 200 - total flux cleaned = -0.00496185 Jy ! Total flux subtracted in 200 components = -0.00496185 Jy ! Clean residual min=-0.006083 max=0.005722 Jy/beam ! Clean residual mean=-0.000010 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.885146 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 181 components and 0.885146 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=0.025571Jy sigma=0.874219 ! Fit after self-cal, rms=0.025565Jy sigma=0.873736 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 = -0.00042162 Jy ! Component: 100 - total flux cleaned = -0.000761717 Jy ! Component: 150 - total flux cleaned = -0.0011524 Jy ! Component: 200 - total flux cleaned = -0.00151063 Jy ! Total flux subtracted in 200 components = -0.00151063 Jy ! Clean residual min=-0.005251 max=0.005630 Jy/beam ! Clean residual mean=-0.000012 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.883635 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 194 components and 0.883635 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=0.025462Jy sigma=0.864580 ! Fit after self-cal, rms=0.025455Jy sigma=0.864116 ! 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=0.9778 mas, bmaj=2.91 mas, bpa=38.01 degrees ! Estimated noise=0.56332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9778 x 2.91 at 38.01 degrees (North through East) ! Clean map min=-0.0070921 max=0.67633 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=0.025455Jy sigma=0.864116 ! Fit after self-cal, rms=0.024340Jy sigma=0.831467 ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=2.908 mas, bpa=38 degrees ! Estimated noise=0.564375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00384776 Jy ! Component: 100 - total flux cleaned = -0.00508345 Jy ! Component: 150 - total flux cleaned = -0.00546276 Jy ! Component: 200 - total flux cleaned = -0.00546463 Jy ! Total flux subtracted in 200 components = -0.00546463 Jy ! Clean residual min=-0.005331 max=0.005156 Jy/beam ! Clean residual mean=-0.000003 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.878171 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 208 components and 0.878171 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=0.023203Jy sigma=0.793768 ! Fit after self-cal, rms=0.023194Jy sigma=0.793554 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177134 Jy ! Component: 100 - total flux cleaned = -5.13094e-05 Jy ! Component: 150 - total flux cleaned = -0.00019486 Jy ! Component: 200 - total flux cleaned = -0.00033497 Jy ! Total flux subtracted in 200 components = -0.00033497 Jy ! Clean residual min=-0.005224 max=0.004890 Jy/beam ! Clean residual mean=-0.000003 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.877836 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 220 components and 0.877836 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=0.022723Jy sigma=0.777738 ! Fit after self-cal, rms=0.022718Jy sigma=0.777502 ! 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=0.022718Jy sigma=0.777502 ! Fit after self-cal, rms=0.022275Jy sigma=0.765803 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=0.7699 mas, bmaj=2.904 mas, bpa=38.17 degrees ! Estimated noise=0.821835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.530492 Jy ! Component: 100 - total flux cleaned = 0.655411 Jy ! Component: 150 - total flux cleaned = 0.710623 Jy ! Component: 200 - total flux cleaned = 0.743334 Jy ! Total flux subtracted in 200 components = 0.743334 Jy ! Clean residual min=-0.014938 max=0.020190 Jy/beam ! Clean residual mean=0.000137 rms=0.003603 Jy/beam ! Combined flux in latest and established models = 0.743334 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 0.743334 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9782 mas, bmaj=2.908 mas, bpa=38.01 degrees ! Estimated noise=0.56376 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) ! Added new window around map position (-2.8, 27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292878 Jy ! Component: 100 - total flux cleaned = 0.0489526 Jy ! Component: 150 - total flux cleaned = 0.0634878 Jy ! Component: 200 - total flux cleaned = 0.074645 Jy ! Total flux subtracted in 200 components = 0.074645 Jy ! Clean residual min=-0.009434 max=0.012187 Jy/beam ! Clean residual mean=0.000177 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.817979 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 0.817979 Jy ! Inverting map ! Added new window around map position (-1.4, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116694 Jy ! Component: 100 - total flux cleaned = 0.0194557 Jy ! Component: 150 - total flux cleaned = 0.0251555 Jy ! Component: 200 - total flux cleaned = 0.0287733 Jy ! Total flux subtracted in 200 components = 0.0287733 Jy ! Clean residual min=-0.007308 max=0.006629 Jy/beam ! Clean residual mean=0.000097 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.846753 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 0.846753 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=2.059 mas, bmaj=3.161 mas, bpa=39.3 degrees ! Estimated noise=0.668942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655571 Jy ! Component: 100 - total flux cleaned = 0.00996811 Jy ! Component: 150 - total flux cleaned = 0.0124379 Jy ! Component: 200 - total flux cleaned = 0.0143816 Jy ! Total flux subtracted in 200 components = 0.0143816 Jy ! Clean residual min=-0.006448 max=0.005224 Jy/beam ! Clean residual mean=0.000096 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.861134 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 = 0.000851919 Jy ! Component: 100 - total flux cleaned = 0.00186189 Jy ! Component: 150 - total flux cleaned = 0.00277478 Jy ! Component: 200 - total flux cleaned = 0.00360098 Jy ! Total flux subtracted in 200 components = 0.00360098 Jy ! Clean residual min=-0.005177 max=0.005297 Jy/beam ! Clean residual mean=0.000062 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.864735 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 170 components and 0.864735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9782 mas, bmaj=2.908 mas, bpa=38.01 degrees ! Estimated noise=0.56376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198342 Jy ! Component: 100 - total flux cleaned = 0.000193446 Jy ! Component: 150 - total flux cleaned = 0.000553012 Jy ! Component: 200 - total flux cleaned = 0.000780582 Jy ! Total flux subtracted in 200 components = 0.000780582 Jy ! Clean residual min=-0.005567 max=0.005017 Jy/beam ! Clean residual mean=0.000024 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.865516 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 202 components and 0.865516 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=0.022846Jy sigma=0.765636 ! Fit after self-cal, rms=0.022519Jy sigma=0.751155 wmodel /d2/scr/pima/bp177i_uvs/J1824+5651_X_map.mod ! Writing 202 model components to file: /d2/scr/pima/bp177i_uvs/J1824+5651_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1824+5651_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1824+5651_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1824+5651_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J1824+5651_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 = -0.00236071 Jy ! Component: 100 - total flux cleaned = -0.00318479 Jy ! Component: 150 - total flux cleaned = -0.00326216 Jy ! Component: 200 - total flux cleaned = -0.003396 Jy ! Component: 250 - total flux cleaned = -0.00365224 Jy ! Component: 300 - total flux cleaned = -0.0038932 Jy ! Component: 350 - total flux cleaned = -0.0041227 Jy ! Component: 400 - total flux cleaned = -0.00428804 Jy ! Component: 450 - total flux cleaned = -0.00444669 Jy ! Component: 500 - total flux cleaned = -0.00464937 Jy ! Component: 550 - total flux cleaned = -0.00484374 Jy ! Component: 600 - total flux cleaned = -0.00493675 Jy ! Component: 650 - total flux cleaned = -0.00525143 Jy ! Component: 700 - total flux cleaned = -0.00555476 Jy ! Component: 750 - total flux cleaned = -0.00572324 Jy ! Component: 800 - total flux cleaned = -0.00584486 Jy ! Component: 850 - total flux cleaned = -0.0059254 Jy ! Component: 900 - total flux cleaned = -0.00611968 Jy ! Component: 950 - total flux cleaned = -0.00627124 Jy ! Component: 1000 - total flux cleaned = -0.00634529 Jy ! Component: 1050 - total flux cleaned = -0.00652455 Jy ! Component: 1100 - total flux cleaned = -0.00659534 Jy ! Component: 1150 - total flux cleaned = -0.00669914 Jy ! Component: 1200 - total flux cleaned = -0.00683371 Jy ! Component: 1250 - total flux cleaned = -0.00699771 Jy ! Component: 1300 - total flux cleaned = -0.00706244 Jy ! Component: 1350 - total flux cleaned = -0.00721901 Jy ! Component: 1400 - total flux cleaned = -0.00721992 Jy ! Component: 1450 - total flux cleaned = -0.00734072 Jy ! Component: 1500 - total flux cleaned = -0.00736977 Jy ! Component: 1550 - total flux cleaned = -0.00751365 Jy ! Component: 1600 - total flux cleaned = -0.00756944 Jy ! Component: 1650 - total flux cleaned = -0.00756958 Jy ! Component: 1700 - total flux cleaned = -0.00765141 Jy ! Component: 1750 - total flux cleaned = -0.0076524 Jy ! Component: 1800 - total flux cleaned = -0.00775689 Jy ! Component: 1850 - total flux cleaned = -0.00770611 Jy ! Component: 1900 - total flux cleaned = -0.00768095 Jy ! Component: 1950 - total flux cleaned = -0.00773059 Jy ! Component: 2000 - total flux cleaned = -0.00770588 Jy ! Component: 2050 - total flux cleaned = -0.0075631 Jy ! Component: 2100 - total flux cleaned = -0.00761093 Jy ! Component: 2150 - total flux cleaned = -0.00754213 Jy ! Component: 2200 - total flux cleaned = -0.00751917 Jy ! Component: 2250 - total flux cleaned = -0.00747442 Jy ! Component: 2300 - total flux cleaned = -0.00743084 Jy ! Component: 2350 - total flux cleaned = -0.00745265 Jy ! Component: 2400 - total flux cleaned = -0.0074314 Jy ! Component: 2450 - total flux cleaned = -0.00743133 Jy ! Component: 2500 - total flux cleaned = -0.00747256 Jy ! Component: 2550 - total flux cleaned = -0.00749276 Jy ! Component: 2600 - total flux cleaned = -0.00753296 Jy ! Component: 2650 - total flux cleaned = -0.0076315 Jy ! Component: 2700 - total flux cleaned = -0.00765093 Jy ! Component: 2750 - total flux cleaned = -0.0076891 Jy ! Component: 2800 - total flux cleaned = -0.00770821 Jy ! Component: 2850 - total flux cleaned = -0.00776451 Jy ! Component: 2900 - total flux cleaned = -0.00785657 Jy ! Component: 2950 - total flux cleaned = -0.00778379 Jy ! Component: 3000 - total flux cleaned = -0.0078021 Jy ! Component: 3050 - total flux cleaned = -0.00780198 Jy ! Component: 3100 - total flux cleaned = -0.00781969 Jy ! Component: 3150 - total flux cleaned = -0.00780233 Jy ! Component: 3200 - total flux cleaned = -0.007836 Jy ! Component: 3250 - total flux cleaned = -0.00781886 Jy ! Component: 3300 - total flux cleaned = -0.00778543 Jy ! Component: 3350 - total flux cleaned = -0.00775264 Jy ! Component: 3400 - total flux cleaned = -0.00776911 Jy ! Component: 3450 - total flux cleaned = -0.0078338 Jy ! Component: 3500 - total flux cleaned = -0.0078658 Jy ! Component: 3550 - total flux cleaned = -0.00794481 Jy ! Component: 3600 - total flux cleaned = -0.00791339 Jy ! Component: 3650 - total flux cleaned = -0.00794444 Jy ! Component: 3700 - total flux cleaned = -0.00809789 Jy ! Component: 3750 - total flux cleaned = -0.00815847 Jy ! Component: 3800 - total flux cleaned = -0.00821877 Jy ! Component: 3850 - total flux cleaned = -0.0082783 Jy ! Component: 3900 - total flux cleaned = -0.00841069 Jy ! Component: 3950 - total flux cleaned = -0.00841039 Jy ! Component: 4000 - total flux cleaned = -0.00851144 Jy ! Component: 4050 - total flux cleaned = -0.0085971 Jy ! Total flux subtracted in 4096 components = -0.00873878 Jy ! Clean residual min=-0.000723 max=0.000750 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.856777 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 521 components and 0.856778 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1824+5651_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9782 x 2.908 at 38.01 degrees (North through East) ! Clean map min=-0.0043738 max=0.67738 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1824+5651_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.677384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124401 0.124401 0.248801 0.497603 0.995205 1.99041 3.98082 7.96164 15.9233 31.8466 63.6931 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.677 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2411.56 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1824+5651_X_uvs.log closed on Tue Apr 15 00:29:19 2014