! Started logfile: /d2/scr/pima/bp171ab_uvs/J0019+7327_X_uvs.log on Mon Dec 9 01:34:37 2013 obs /d2/scr/pima/bp171ab_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0019+7327_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1032 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/bp171ab_uvs/J0019+7327_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.802606Jy sigma=79.178910 ! Fit after self-cal, rms=0.522198Jy sigma=24.129581 ! 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=0.8457 mas, bmaj=3.135 mas, bpa=25.13 degrees ! Estimated noise=0.907807 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 = 1.1237 Jy ! Component: 100 - total flux cleaned = 1.3984 Jy ! Total flux subtracted in 100 components = 1.3984 Jy ! Clean residual min=-0.045890 max=0.105276 Jy/beam ! Clean residual mean=0.001746 rms=0.017169 Jy/beam ! Combined flux in latest and established models = 1.3984 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.3984 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=0.227561Jy sigma=10.041805 ! Fit after self-cal, rms=0.227512Jy sigma=10.038296 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105768 Jy ! Component: 100 - total flux cleaned = 0.154097 Jy ! Total flux subtracted in 100 components = 0.154097 Jy ! Clean residual min=-0.042454 max=0.049559 Jy/beam ! Clean residual mean=0.001280 rms=0.011527 Jy/beam ! Combined flux in latest and established models = 1.55249 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.55249 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=0.178993Jy sigma=7.004107 ! Fit after self-cal, rms=0.179005Jy sigma=7.002802 ! 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=1.141 mas, bmaj=3.57 mas, bpa=22.56 degrees ! Estimated noise=0.544994 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 = 0.0321101 Jy ! Component: 100 - total flux cleaned = 0.0463027 Jy ! Component: 150 - total flux cleaned = 0.0537414 Jy ! Component: 200 - total flux cleaned = 0.0554012 Jy ! Total flux subtracted in 200 components = 0.0554012 Jy ! Clean residual min=-0.045244 max=0.051833 Jy/beam ! Clean residual mean=0.001255 rms=0.012336 Jy/beam ! Combined flux in latest and established models = 1.60789 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 1.60789 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=0.176651Jy sigma=6.654674 ! Fit after self-cal, rms=0.176595Jy sigma=6.653910 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 3.57 at 22.56 degrees (North through East) ! Clean map min=-0.044086 max=1.4689 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 1.07 FD 1.18 HN 0.93 KP 0.97 ! LA 1.03 MK 1.00 NL 1.04 OV 1.02 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 0.93 KP 0.97 ! LA 0.96 MK 1.03 NL 1.03 OV 0.98 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.17 HN 0.98 KP 1.08 ! LA 0.95 MK 1.05 NL 1.04 OV 1.04 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 HN 1.04 KP 0.94 ! LA 0.98 MK 1.08 NL 1.00 OV 1.02 ! PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.99 KP 1.06 ! LA 0.97 MK 0.97 NL 0.93 OV 0.99 ! PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.08 KP 1.05 ! LA 1.04 MK 1.00 NL 1.01 OV 1.06 ! PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.01 KP 1.02 ! LA 0.95 MK 0.99 NL 1.01 OV 1.07 ! PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.00 KP 1.07 ! LA 0.90 MK 0.97 NL 1.00 OV 1.06 ! PT 0.84 ! ! ! Fit before self-cal, rms=0.176595Jy sigma=6.653910 ! Fit after self-cal, rms=0.100101Jy sigma=2.022626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=3.574 mas, bpa=22.43 degrees ! Estimated noise=0.543996 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 = -0.00377863 Jy ! Component: 100 - total flux cleaned = -0.00533055 Jy ! Component: 150 - total flux cleaned = -0.00593834 Jy ! Component: 200 - total flux cleaned = -0.006432 Jy ! Total flux subtracted in 200 components = -0.006432 Jy ! Clean residual min=-0.007591 max=0.008533 Jy/beam ! Clean residual mean=0.000101 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 1.60146 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 1.60146 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=0.098729Jy sigma=1.988137 ! Fit after self-cal, rms=0.098644Jy sigma=1.986818 ! 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=0.098644Jy sigma=1.986818 ! Fit after self-cal, rms=0.098933Jy sigma=1.976422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=3.574 mas, bpa=22.36 degrees ! Estimated noise=0.543449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226749 Jy ! Component: 100 - total flux cleaned = -0.00252406 Jy ! Component: 150 - total flux cleaned = -0.00307488 Jy ! Component: 200 - total flux cleaned = -0.00344518 Jy ! Total flux subtracted in 200 components = -0.00344518 Jy ! Clean residual min=-0.007193 max=0.007810 Jy/beam ! Clean residual mean=0.000100 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 1.59802 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 1.59802 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=0.098012Jy sigma=1.967617 ! Fit after self-cal, rms=0.098006Jy sigma=1.967122 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 = -0.000577089 Jy ! Component: 100 - total flux cleaned = -0.000856492 Jy ! Component: 150 - total flux cleaned = -0.00104735 Jy ! Component: 200 - total flux cleaned = -0.00122118 Jy ! Total flux subtracted in 200 components = -0.00122118 Jy ! Clean residual min=-0.006981 max=0.007752 Jy/beam ! Clean residual mean=0.000107 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 1.5968 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 1.5968 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=0.097780Jy sigma=1.965110 ! Fit after self-cal, rms=0.097777Jy sigma=1.964852 ! 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=0.097777Jy sigma=1.964852 ! Fit after self-cal, rms=0.098074Jy sigma=1.948206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.574 mas, bpa=22.28 degrees ! Estimated noise=0.542524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00265945 Jy ! Component: 100 - total flux cleaned = -0.00287942 Jy ! Component: 150 - total flux cleaned = -0.00295555 Jy ! Component: 200 - total flux cleaned = -0.00308585 Jy ! Total flux subtracted in 200 components = -0.00308585 Jy ! Clean residual min=-0.006501 max=0.007182 Jy/beam ! Clean residual mean=0.000106 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 1.59371 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 1.59371 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=0.097280Jy sigma=1.946907 ! Fit after self-cal, rms=0.097274Jy sigma=1.946569 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 = -0.000437209 Jy ! Component: 100 - total flux cleaned = -0.000533062 Jy ! Component: 150 - total flux cleaned = -0.000662091 Jy ! Component: 200 - total flux cleaned = -0.000817602 Jy ! Total flux subtracted in 200 components = -0.000817602 Jy ! Clean residual min=-0.006384 max=0.007093 Jy/beam ! Clean residual mean=0.000110 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 1.59289 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 1.59289 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=0.097125Jy sigma=1.947103 ! Fit after self-cal, rms=0.097125Jy sigma=1.946917 ! 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=0.097125Jy sigma=1.946917 ! Fit after self-cal, rms=0.097418Jy sigma=1.931606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=5.569 mas, bpa=11.41 degrees ! Estimated noise=0.594599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00383126 Jy ! Component: 100 - total flux cleaned = -0.0046666 Jy ! Component: 150 - total flux cleaned = -0.00475373 Jy ! Component: 200 - total flux cleaned = -0.00483166 Jy ! Total flux subtracted in 200 components = -0.00483166 Jy ! Clean residual min=-0.007904 max=0.007717 Jy/beam ! Clean residual mean=0.000199 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 1.58806 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 1.58806 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=0.096813Jy sigma=1.935814 ! Fit after self-cal, rms=0.096811Jy sigma=1.935376 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 = -0.000386602 Jy ! Component: 100 - total flux cleaned = -0.000388253 Jy ! Component: 150 - total flux cleaned = -0.000389291 Jy ! Component: 200 - total flux cleaned = -0.000390389 Jy ! Total flux subtracted in 200 components = -0.000390389 Jy ! Clean residual min=-0.007949 max=0.007757 Jy/beam ! Clean residual mean=0.000203 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 1.58767 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 1.58767 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=0.096712Jy sigma=1.936366 ! Fit after self-cal, rms=0.096715Jy sigma=1.936144 ! 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=1.146 mas, bmaj=3.573 mas, bpa=22.21 degrees ! Estimated noise=0.541462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 3.573 at 22.21 degrees (North through East) ! Clean map min=-0.0084899 max=1.4674 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=0.096715Jy sigma=1.936144 ! Fit after self-cal, rms=0.091321Jy sigma=1.603162 ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.57 mas, bpa=22.18 degrees ! Estimated noise=0.540955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830205 Jy ! Component: 100 - total flux cleaned = 0.00110175 Jy ! Component: 150 - total flux cleaned = 0.00130127 Jy ! Component: 200 - total flux cleaned = 0.00135298 Jy ! Total flux subtracted in 200 components = 0.00135298 Jy ! Clean residual min=-0.006233 max=0.007293 Jy/beam ! Clean residual mean=0.000120 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 1.58902 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 1.58902 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=0.090844Jy sigma=1.597657 ! Fit after self-cal, rms=0.090845Jy sigma=1.597538 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.64768e-05 Jy ! Component: 100 - total flux cleaned = -2.87292e-05 Jy ! Component: 150 - total flux cleaned = 5.88747e-07 Jy ! Component: 200 - total flux cleaned = -4.2567e-07 Jy ! Total flux subtracted in 200 components = -4.2567e-07 Jy ! Clean residual min=-0.006182 max=0.007108 Jy/beam ! Clean residual mean=0.000121 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 1.58902 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 1.58902 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=0.090750Jy sigma=1.597772 ! Fit after self-cal, rms=0.090751Jy sigma=1.597584 ! 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=0.090751Jy sigma=1.597584 ! Fit after self-cal, rms=0.091103Jy sigma=1.588206 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=0.8484 mas, bmaj=3.125 mas, bpa=24.78 degrees ! Estimated noise=0.905177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12036 Jy ! Component: 100 - total flux cleaned = 1.38817 Jy ! Component: 150 - total flux cleaned = 1.48976 Jy ! Component: 200 - total flux cleaned = 1.53425 Jy ! Total flux subtracted in 200 components = 1.53425 Jy ! Clean residual min=-0.012457 max=0.020594 Jy/beam ! Clean residual mean=0.000297 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 1.53425 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.53425 Jy ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.57 mas, bpa=22.12 degrees ! Estimated noise=0.540596 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 = 0.0266114 Jy ! Component: 100 - total flux cleaned = 0.0389402 Jy ! Component: 150 - total flux cleaned = 0.0456584 Jy ! Component: 200 - total flux cleaned = 0.0494095 Jy ! Total flux subtracted in 200 components = 0.0494095 Jy ! Clean residual min=-0.006734 max=0.006447 Jy/beam ! Clean residual mean=0.000154 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 1.58366 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 1.58366 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=2.283 mas, bmaj=5.572 mas, bpa=11.33 degrees ! Estimated noise=0.594093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334003 Jy ! Component: 100 - total flux cleaned = 0.00428904 Jy ! Component: 150 - total flux cleaned = 0.00449927 Jy ! Component: 200 - total flux cleaned = 0.00466634 Jy ! Total flux subtracted in 200 components = 0.00466634 Jy ! Clean residual min=-0.009003 max=0.007409 Jy/beam ! Clean residual mean=0.000219 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 1.58833 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 = 7.21108e-05 Jy ! Component: 100 - total flux cleaned = 0.000104614 Jy ! Component: 150 - total flux cleaned = 7.4974e-05 Jy ! Component: 200 - total flux cleaned = 0.000103359 Jy ! Total flux subtracted in 200 components = 0.000103359 Jy ! Clean residual min=-0.008922 max=0.007409 Jy/beam ! Clean residual mean=0.000219 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 1.58843 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 1.58843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.57 mas, bpa=22.12 degrees ! Estimated noise=0.540596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000453848 Jy ! Component: 100 - total flux cleaned = -0.000453402 Jy ! Component: 150 - total flux cleaned = -0.00045408 Jy ! Component: 200 - total flux cleaned = -0.00051789 Jy ! Total flux subtracted in 200 components = -0.00051789 Jy ! Clean residual min=-0.006516 max=0.006382 Jy/beam ! Clean residual mean=0.000132 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 1.58791 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 1.58791 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=0.090877Jy sigma=1.592988 ! Fit after self-cal, rms=0.090845Jy sigma=1.591383 wmodel /d2/scr/pima/bp171ab_uvs/J0019+7327_X_map.mod ! Writing 58 model components to file: /d2/scr/pima/bp171ab_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0019+7327_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171ab_uvs/J0019+7327_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 = -0.000512214 Jy ! Component: 100 - total flux cleaned = -0.000209715 Jy ! Component: 150 - total flux cleaned = 7.08757e-05 Jy ! Component: 200 - total flux cleaned = 0.00050253 Jy ! Component: 250 - total flux cleaned = 0.000826841 Jy ! Component: 300 - total flux cleaned = 0.00129196 Jy ! Component: 350 - total flux cleaned = 0.00173276 Jy ! Component: 400 - total flux cleaned = 0.00194316 Jy ! Component: 450 - total flux cleaned = 0.00214312 Jy ! Component: 500 - total flux cleaned = 0.00239505 Jy ! Component: 550 - total flux cleaned = 0.00251495 Jy ! Component: 600 - total flux cleaned = 0.00274856 Jy ! Component: 650 - total flux cleaned = 0.003028 Jy ! Component: 700 - total flux cleaned = 0.00318893 Jy ! Component: 750 - total flux cleaned = 0.00339485 Jy ! Component: 800 - total flux cleaned = 0.00359478 Jy ! Component: 850 - total flux cleaned = 0.00374011 Jy ! Component: 900 - total flux cleaned = 0.00401878 Jy ! Component: 950 - total flux cleaned = 0.00433111 Jy ! Component: 1000 - total flux cleaned = 0.00450313 Jy ! Component: 1050 - total flux cleaned = 0.00471227 Jy ! Component: 1100 - total flux cleaned = 0.00483423 Jy ! Component: 1150 - total flux cleaned = 0.0050317 Jy ! Component: 1200 - total flux cleaned = 0.00522154 Jy ! Component: 1250 - total flux cleaned = 0.00533308 Jy ! Component: 1300 - total flux cleaned = 0.00558599 Jy ! Component: 1350 - total flux cleaned = 0.00576155 Jy ! Component: 1400 - total flux cleaned = 0.00596723 Jy ! Component: 1450 - total flux cleaned = 0.0062334 Jy ! Component: 1500 - total flux cleaned = 0.00636348 Jy ! Component: 1550 - total flux cleaned = 0.00652308 Jy ! Component: 1600 - total flux cleaned = 0.00677076 Jy ! Component: 1650 - total flux cleaned = 0.00692266 Jy ! Component: 1700 - total flux cleaned = 0.0071305 Jy ! Component: 1750 - total flux cleaned = 0.00727566 Jy ! Component: 1800 - total flux cleaned = 0.00741835 Jy ! Component: 1850 - total flux cleaned = 0.00761351 Jy ! Component: 1900 - total flux cleaned = 0.00777841 Jy ! Component: 1950 - total flux cleaned = 0.00802058 Jy ! Component: 2000 - total flux cleaned = 0.00812617 Jy ! Component: 2050 - total flux cleaned = 0.00830783 Jy ! Component: 2100 - total flux cleaned = 0.0084863 Jy ! Component: 2150 - total flux cleaned = 0.00861115 Jy ! Component: 2200 - total flux cleaned = 0.00875884 Jy ! Component: 2250 - total flux cleaned = 0.00888025 Jy ! Component: 2300 - total flux cleaned = 0.00902433 Jy ! Component: 2350 - total flux cleaned = 0.00914248 Jy ! Component: 2400 - total flux cleaned = 0.00923566 Jy ! Component: 2450 - total flux cleaned = 0.00932793 Jy ! Component: 2500 - total flux cleaned = 0.00939624 Jy ! Component: 2550 - total flux cleaned = 0.00948621 Jy ! Component: 2600 - total flux cleaned = 0.00955326 Jy ! Component: 2650 - total flux cleaned = 0.00961979 Jy ! Component: 2700 - total flux cleaned = 0.0097945 Jy ! Component: 2750 - total flux cleaned = 0.00985924 Jy ! Component: 2800 - total flux cleaned = 0.00990214 Jy ! Component: 2850 - total flux cleaned = 0.0100087 Jy ! Component: 2900 - total flux cleaned = 0.010051 Jy ! Component: 2950 - total flux cleaned = 0.0101348 Jy ! Component: 3000 - total flux cleaned = 0.0102176 Jy ! Component: 3050 - total flux cleaned = 0.0102179 Jy ! Component: 3100 - total flux cleaned = 0.0103403 Jy ! Component: 3150 - total flux cleaned = 0.0104011 Jy ! Component: 3200 - total flux cleaned = 0.0104815 Jy ! Component: 3250 - total flux cleaned = 0.0105415 Jy ! Component: 3300 - total flux cleaned = 0.0106206 Jy ! Component: 3350 - total flux cleaned = 0.0106403 Jy ! Component: 3400 - total flux cleaned = 0.0106794 Jy ! Component: 3450 - total flux cleaned = 0.0107958 Jy ! Component: 3500 - total flux cleaned = 0.0108341 Jy ! Component: 3550 - total flux cleaned = 0.0109301 Jy ! Component: 3600 - total flux cleaned = 0.0110064 Jy ! Component: 3650 - total flux cleaned = 0.0110823 Jy ! Component: 3700 - total flux cleaned = 0.0111767 Jy ! Component: 3750 - total flux cleaned = 0.011233 Jy ! Component: 3800 - total flux cleaned = 0.011233 Jy ! Component: 3850 - total flux cleaned = 0.0113075 Jy ! Component: 3900 - total flux cleaned = 0.0112888 Jy ! Component: 3950 - total flux cleaned = 0.0113628 Jy ! Component: 4000 - total flux cleaned = 0.011418 Jy ! Component: 4050 - total flux cleaned = 0.0114547 Jy ! Total flux subtracted in 4096 components = 0.0115279 Jy ! Clean residual min=-0.001056 max=0.001172 Jy/beam ! Clean residual mean=0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 1.59944 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 358 components and 1.59944 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 3.57 at 22.12 degrees (North through East) ! Clean map min=-0.0033379 max=1.4736 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.47361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0622262 0.0622262 0.124452 0.248905 0.497809 0.995619 1.99124 3.98248 7.96495 15.9299 31.8598 63.7196 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.473 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4821.12 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0019+7327_X_uvs.log closed on Mon Dec 9 01:34:42 2013