! Started logfile: ./0854+2006_X_uvs.log on Thu Oct 17 23:10:53 2013 obs 0854+2006_X_uvm.fits ! Reading UV FITS file: 0854+2006_X_uvm.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.79891 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 10552 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 ./0854+2006_X] 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 43 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=4.055306Jy sigma=696.683640 ! Fit after self-cal, rms=2.979293Jy sigma=525.720250 ! 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=0.8182 mas, bmaj=2.127 mas, bpa=-10.67 degrees ! Estimated noise=0.07833 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 = 2.87123 Jy ! Component: 100 - total flux cleaned = 3.64188 Jy ! Total flux subtracted in 100 components = 3.64188 Jy ! Clean residual min=-0.139181 max=0.340921 Jy/beam ! Clean residual mean=0.000025 rms=0.023246 Jy/beam ! Combined flux in latest and established models = 3.64188 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.64188 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=0.818624Jy sigma=156.167647 ! Fit after self-cal, rms=0.817771Jy sigma=156.114279 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373041 Jy ! Component: 100 - total flux cleaned = 0.57215 Jy ! Total flux subtracted in 100 components = 0.57215 Jy ! Clean residual min=-0.088584 max=0.171511 Jy/beam ! Clean residual mean=-0.000033 rms=0.014815 Jy/beam ! Combined flux in latest and established models = 4.21403 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 4.21403 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=0.563234Jy sigma=101.706753 ! Fit after self-cal, rms=0.560382Jy sigma=101.555404 ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166428 Jy ! Component: 100 - total flux cleaned = 0.265719 Jy ! Total flux subtracted in 100 components = 0.265719 Jy ! Clean residual min=-0.068557 max=0.078806 Jy/beam ! Clean residual mean=-0.000052 rms=0.012205 Jy/beam ! Combined flux in latest and established models = 4.47975 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 4.47974 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=0.481991Jy sigma=83.725816 ! Fit after self-cal, rms=0.475472Jy sigma=83.123326 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0840795 Jy ! Component: 100 - total flux cleaned = 0.145278 Jy ! Total flux subtracted in 100 components = 0.145278 Jy ! Clean residual min=-0.059772 max=0.059472 Jy/beam ! Clean residual mean=-0.000062 rms=0.011123 Jy/beam ! Combined flux in latest and established models = 4.62502 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 4.62502 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=0.447922Jy sigma=76.186590 ! Fit after self-cal, rms=0.445957Jy sigma=76.033427 ! 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=1.041 mas, bmaj=2.443 mas, bpa=-10.88 degrees ! Estimated noise=0.0453989 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 = 0.119868 Jy ! Component: 100 - total flux cleaned = 0.19636 Jy ! Component: 150 - total flux cleaned = 0.251225 Jy ! Component: 200 - total flux cleaned = 0.291738 Jy ! Total flux subtracted in 200 components = 0.291738 Jy ! Clean residual min=-0.064767 max=0.067590 Jy/beam ! Clean residual mean=-0.000203 rms=0.016172 Jy/beam ! Combined flux in latest and established models = 4.91676 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 100 components and 4.91676 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=0.420135Jy sigma=68.161788 ! Fit after self-cal, rms=0.417908Jy sigma=67.891443 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 0.94 KP 0.97 ! LA 1.00 MK 1.00 NL 1.02 OV 1.01 ! PT 0.86 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.93 KP 1.00 LA 1.02 ! MK 1.18 NL 1.05 OV 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.98 KP 1.00 LA 1.04 ! MK 0.99 NL 1.06 OV 1.06 PT 0.89 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.91 KP 0.95 ! LA 0.94 MK 1.01 NL 1.01 OV 0.95 ! PT 0.88 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.90 KP 0.98 LA 0.96 ! MK 1.19 NL 1.03 OV 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.97 KP 1.00 LA 0.99 ! MK 1.03 NL 1.07 OV 1.01 PT 0.94 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.13 HN 0.96 KP 1.06 ! LA 0.93 MK 1.07 NL 1.02 OV 1.01 ! PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.96 KP 1.09 LA 0.95 ! MK 1.26 NL 1.04 OV 1.04 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 1.01 KP 1.10 LA 0.97 ! MK 1.06 NL 1.06 OV 1.06 PT 0.95 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.00 KP 0.93 ! LA 0.96 MK 1.07 NL 0.98 OV 1.00 ! PT 0.95 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.99 KP 0.95 LA 0.98 ! MK 1.27 NL 1.00 OV 1.03 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.04 KP 0.97 LA 1.00 ! MK 1.07 NL 1.03 OV 1.06 PT 0.99 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.97 KP 1.06 ! LA 0.96 MK 0.96 NL 0.94 OV 0.98 ! PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.97 KP 1.09 LA 0.98 ! MK 1.14 NL 0.96 OV 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.03 KP 1.12 LA 1.01 ! MK 0.97 NL 1.00 OV 1.05 PT 0.95 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.06 KP 1.04 ! LA 1.02 MK 0.99 NL 1.00 OV 1.03 ! PT 0.93 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.05 KP 1.07 LA 1.04 ! MK 1.19 NL 1.01 OV 1.07 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.13 KP 1.08 LA 1.07 ! MK 1.00 NL 1.05 OV 1.11 PT 0.98 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 1.01 ! LA 0.93 MK 0.99 NL 1.01 OV 1.04 ! PT 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.98 KP 1.03 LA 0.95 ! MK 1.18 NL 1.03 OV 1.07 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 1.05 KP 1.05 LA 0.97 ! MK 0.98 NL 1.06 OV 1.10 PT 0.94 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.99 KP 1.06 ! LA 0.87 MK 0.96 NL 0.98 OV 1.04 ! PT 0.85 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.97 KP 1.09 LA 0.89 ! MK 1.15 NL 1.00 OV 1.07 SC 1.15 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 HN 1.04 KP 1.11 LA 0.92 ! MK 0.96 NL 1.04 OV 1.11 PT 0.89 ! ! ! Fit before self-cal, rms=0.417908Jy sigma=67.891443 ! Fit after self-cal, rms=0.175536Jy sigma=18.179600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.471 mas, bpa=-11.09 degrees ! Estimated noise=0.0454327 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 = -0.00815864 Jy ! Component: 100 - total flux cleaned = -0.00889179 Jy ! Component: 150 - total flux cleaned = -0.0102342 Jy ! Component: 200 - total flux cleaned = -0.0113924 Jy ! Total flux subtracted in 200 components = -0.0113924 Jy ! Clean residual min=-0.020206 max=0.012889 Jy/beam ! Clean residual mean=-0.000002 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 4.90537 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 4.90537 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=0.172305Jy sigma=17.582999 ! Fit after self-cal, rms=0.171278Jy sigma=17.459088 ! 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=0.171278Jy sigma=17.459088 ! Fit after self-cal, rms=0.168189Jy sigma=16.697831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.471 mas, bpa=-11.04 degrees ! Estimated noise=0.0454297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0115054 Jy ! Component: 100 - total flux cleaned = -0.011538 Jy ! Component: 150 - total flux cleaned = -0.0121001 Jy ! Component: 200 - total flux cleaned = -0.0123488 Jy ! Total flux subtracted in 200 components = -0.0123488 Jy ! Clean residual min=-0.018196 max=0.011373 Jy/beam ! Clean residual mean=-0.000002 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 4.89302 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 4.89302 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=0.166261Jy sigma=16.410076 ! Fit after self-cal, rms=0.165630Jy sigma=16.353479 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 = -0.00127663 Jy ! Component: 100 - total flux cleaned = -0.00102843 Jy ! Component: 150 - total flux cleaned = -0.00101819 Jy ! Component: 200 - total flux cleaned = -0.001193 Jy ! Total flux subtracted in 200 components = -0.001193 Jy ! Clean residual min=-0.017577 max=0.011220 Jy/beam ! Clean residual mean=-0.000003 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 4.89183 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 4.89183 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=0.164828Jy sigma=16.216569 ! Fit after self-cal, rms=0.164432Jy sigma=16.184857 ! 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=0.164432Jy sigma=16.184857 ! Fit after self-cal, rms=0.160219Jy sigma=15.212704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.471 mas, bpa=-10.98 degrees ! Estimated noise=0.0454242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00888248 Jy ! Component: 100 - total flux cleaned = -0.00934681 Jy ! Component: 150 - total flux cleaned = -0.0101622 Jy ! Component: 200 - total flux cleaned = -0.0107148 Jy ! Total flux subtracted in 200 components = -0.0107148 Jy ! Clean residual min=-0.013648 max=0.010597 Jy/beam ! Clean residual mean=-0.000003 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 4.88111 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 4.88111 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=0.158892Jy sigma=15.083964 ! Fit after self-cal, rms=0.158642Jy sigma=15.064074 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 = -0.000644076 Jy ! Component: 100 - total flux cleaned = -0.00138287 Jy ! Component: 150 - total flux cleaned = -0.00185988 Jy ! Component: 200 - total flux cleaned = -0.00215091 Jy ! Total flux subtracted in 200 components = -0.00215091 Jy ! Clean residual min=-0.012996 max=0.010422 Jy/beam ! Clean residual mean=-0.000003 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 4.87896 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 4.87896 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=0.158081Jy sigma=14.992858 ! Fit after self-cal, rms=0.157861Jy sigma=14.976018 ! 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=0.157861Jy sigma=14.976018 ! Fit after self-cal, rms=0.158327Jy sigma=14.904908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=3.172 mas, bpa=-6.69 degrees ! Estimated noise=0.0488592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0100218 Jy ! Component: 100 - total flux cleaned = -0.0122195 Jy ! Component: 150 - total flux cleaned = -0.0133979 Jy ! Component: 200 - total flux cleaned = -0.0141241 Jy ! Total flux subtracted in 200 components = -0.0141241 Jy ! Clean residual min=-0.007547 max=0.011195 Jy/beam ! Clean residual mean=-0.000005 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 4.86484 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 130 components and 4.86484 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=0.157993Jy sigma=14.851072 ! Fit after self-cal, rms=0.157703Jy sigma=14.819795 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 (1, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104571 Jy ! Component: 100 - total flux cleaned = 0.0138733 Jy ! Component: 150 - total flux cleaned = 0.0142697 Jy ! Component: 200 - total flux cleaned = 0.0146144 Jy ! Total flux subtracted in 200 components = 0.0146144 Jy ! Clean residual min=-0.005976 max=0.007746 Jy/beam ! Clean residual mean=-0.000005 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 4.87945 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 4.87945 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=0.156984Jy sigma=14.640518 ! Fit after self-cal, rms=0.156893Jy sigma=14.626713 ! Inverting map ! Added new window around map position (-15.4, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506766 Jy ! Component: 100 - total flux cleaned = 0.00713972 Jy ! Component: 150 - total flux cleaned = 0.00779502 Jy ! Component: 200 - total flux cleaned = 0.00881836 Jy ! Total flux subtracted in 200 components = 0.00881836 Jy ! Clean residual min=-0.005721 max=0.005547 Jy/beam ! Clean residual mean=-0.000001 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 4.88827 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 182 components and 4.88827 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=0.156463Jy sigma=14.562223 ! Fit after self-cal, rms=0.156365Jy sigma=14.553518 ! 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=1.063 mas, bmaj=2.471 mas, bpa=-10.95 degrees ! Estimated noise=0.0454173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 2.471 at -10.95 degrees (North through East) ! Clean map min=-0.01029 max=3.8795 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=0.156365Jy sigma=14.553518 ! Fit after self-cal, rms=0.107714Jy sigma=10.234026 ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.471 mas, bpa=-10.95 degrees ! Estimated noise=0.0454045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00370244 Jy ! Component: 100 - total flux cleaned = -0.00485994 Jy ! Component: 150 - total flux cleaned = -0.00528089 Jy ! Component: 200 - total flux cleaned = -0.00528616 Jy ! Total flux subtracted in 200 components = -0.00528616 Jy ! Clean residual min=-0.010651 max=0.007371 Jy/beam ! Clean residual mean=-0.000001 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 4.88299 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 205 components and 4.88299 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=0.106387Jy sigma=10.085465 ! Fit after self-cal, rms=0.106262Jy sigma=10.073140 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014663 Jy ! Component: 100 - total flux cleaned = 0.000144025 Jy ! Component: 150 - total flux cleaned = 0.000323427 Jy ! Component: 200 - total flux cleaned = 0.000658249 Jy ! Total flux subtracted in 200 components = 0.000658249 Jy ! Clean residual min=-0.010346 max=0.007368 Jy/beam ! Clean residual mean=-0.000001 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 4.88364 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 221 components and 4.88364 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=0.105349Jy sigma=9.979127 ! Fit after self-cal, rms=0.105286Jy sigma=9.970043 ! 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=0.105286Jy sigma=9.970043 ! Fit after self-cal, rms=0.105305Jy sigma=9.949774 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=0.8312 mas, bmaj=2.137 mas, bpa=-10.55 degrees ! Estimated noise=0.0792689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.90956 Jy ! Component: 100 - total flux cleaned = 3.67515 Jy ! Component: 150 - total flux cleaned = 4.0487 Jy ! Component: 200 - total flux cleaned = 4.27004 Jy ! Total flux subtracted in 200 components = 4.27004 Jy ! Clean residual min=-0.038363 max=0.112050 Jy/beam ! Clean residual mean=0.000033 rms=0.008589 Jy/beam ! Combined flux in latest and established models = 4.27004 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 11 model components to the UV plane model. ! The established model now contains 11 components and 4.27004 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.472 mas, bpa=-10.94 degrees ! Estimated noise=0.0453986 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 = 0.224045 Jy ! Component: 100 - total flux cleaned = 0.343868 Jy ! Component: 150 - total flux cleaned = 0.419832 Jy ! Component: 200 - total flux cleaned = 0.470577 Jy ! Total flux subtracted in 200 components = 0.470577 Jy ! Clean residual min=-0.014006 max=0.030131 Jy/beam ! Clean residual mean=-0.000020 rms=0.004547 Jy/beam ! Combined flux in latest and established models = 4.74062 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 61 components and 4.74062 Jy ! Inverting map ! Added new window around map position (-2.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359107 Jy ! Component: 100 - total flux cleaned = 0.0614408 Jy ! Component: 150 - total flux cleaned = 0.0801873 Jy ! Component: 200 - total flux cleaned = 0.094453 Jy ! Total flux subtracted in 200 components = 0.094453 Jy ! Clean residual min=-0.011168 max=0.013109 Jy/beam ! Clean residual mean=-0.000006 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 4.83507 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 4.83507 Jy ! Inverting map ! Added new window around map position (1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448088 Jy ! Component: 100 - total flux cleaned = 0.0101429 Jy ! Component: 150 - total flux cleaned = 0.015074 Jy ! Component: 200 - total flux cleaned = 0.0184699 Jy ! Total flux subtracted in 200 components = 0.0184699 Jy ! Clean residual min=-0.008156 max=0.007854 Jy/beam ! Clean residual mean=-0.000003 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 4.85354 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 4.85354 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=2.259 mas, bmaj=3.172 mas, bpa=-6.708 degrees ! Estimated noise=0.0488003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904636 Jy ! Component: 100 - total flux cleaned = 0.0141677 Jy ! Component: 150 - total flux cleaned = 0.0165618 Jy ! Component: 200 - total flux cleaned = 0.0182789 Jy ! Total flux subtracted in 200 components = 0.0182789 Jy ! Clean residual min=-0.004993 max=0.005597 Jy/beam ! Clean residual mean=-0.000002 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 4.87182 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) ! Added new window around map position (-7, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288962 Jy ! Component: 100 - total flux cleaned = 0.00388458 Jy ! Component: 150 - total flux cleaned = 0.00461657 Jy ! Component: 200 - total flux cleaned = 0.00514783 Jy ! Total flux subtracted in 200 components = 0.00514783 Jy ! Clean residual min=-0.004493 max=0.003805 Jy/beam ! Clean residual mean=0.000001 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 4.87697 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 165 components and 4.87697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.472 mas, bpa=-10.94 degrees ! Estimated noise=0.0453986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658915 Jy ! Component: 100 - total flux cleaned = -0.000920931 Jy ! Component: 150 - total flux cleaned = -0.00138776 Jy ! Component: 200 - total flux cleaned = -0.00117472 Jy ! Total flux subtracted in 200 components = -0.00117472 Jy ! Clean residual min=-0.006030 max=0.004942 Jy/beam ! Clean residual mean=0.000000 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 4.87579 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 4.87579 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=0.100592Jy sigma=9.504453 ! Fit after self-cal, rms=0.100187Jy sigma=9.441310 wmodel ./0854+2006_X_map.mod ! Writing 190 model components to file: ./0854+2006_X_map.mod wobs ./0854+2006_X_uvs.fits ! Writing UV FITS file: ./0854+2006_X_uvs.fits wwins ./0854+2006_X_map.win ! wwins: Wrote 7 windows to ./0854+2006_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 = -0.00207477 Jy ! Component: 100 - total flux cleaned = -0.00197749 Jy ! Component: 150 - total flux cleaned = -0.00249044 Jy ! Component: 200 - total flux cleaned = -0.00306185 Jy ! Component: 250 - total flux cleaned = -0.00353516 Jy ! Component: 300 - total flux cleaned = -0.00384245 Jy ! Component: 350 - total flux cleaned = -0.00399137 Jy ! Component: 400 - total flux cleaned = -0.00399079 Jy ! Component: 450 - total flux cleaned = -0.00434927 Jy ! Component: 500 - total flux cleaned = -0.00455919 Jy ! Component: 550 - total flux cleaned = -0.00455866 Jy ! Component: 600 - total flux cleaned = -0.00469449 Jy ! Component: 650 - total flux cleaned = -0.00476211 Jy ! Component: 700 - total flux cleaned = -0.00482782 Jy ! Component: 750 - total flux cleaned = -0.00489303 Jy ! Component: 800 - total flux cleaned = -0.00495784 Jy ! Component: 850 - total flux cleaned = -0.00495747 Jy ! Component: 900 - total flux cleaned = -0.00502054 Jy ! Component: 950 - total flux cleaned = -0.00476893 Jy ! Component: 1000 - total flux cleaned = -0.00451918 Jy ! Component: 1050 - total flux cleaned = -0.00445753 Jy ! Component: 1100 - total flux cleaned = -0.00439661 Jy ! Component: 1150 - total flux cleaned = -0.00415201 Jy ! Component: 1200 - total flux cleaned = -0.00409164 Jy ! Component: 1250 - total flux cleaned = -0.0039709 Jy ! Component: 1300 - total flux cleaned = -0.00385161 Jy ! Component: 1350 - total flux cleaned = -0.00385183 Jy ! Component: 1400 - total flux cleaned = -0.00385141 Jy ! Component: 1450 - total flux cleaned = -0.00361818 Jy ! Component: 1500 - total flux cleaned = -0.00373417 Jy ! Component: 1550 - total flux cleaned = -0.00367625 Jy ! Component: 1600 - total flux cleaned = -0.00356211 Jy ! Component: 1650 - total flux cleaned = -0.00339196 Jy ! Component: 1700 - total flux cleaned = -0.00344814 Jy ! Component: 1750 - total flux cleaned = -0.00328051 Jy ! Component: 1800 - total flux cleaned = -0.00322478 Jy ! Component: 1850 - total flux cleaned = -0.00311485 Jy ! Component: 1900 - total flux cleaned = -0.00322487 Jy ! Component: 1950 - total flux cleaned = -0.00316954 Jy ! Component: 2000 - total flux cleaned = -0.00316969 Jy ! Component: 2050 - total flux cleaned = -0.00295402 Jy ! Component: 2100 - total flux cleaned = -0.00316794 Jy ! Component: 2150 - total flux cleaned = -0.00306138 Jy ! Component: 2200 - total flux cleaned = -0.00316757 Jy ! Component: 2250 - total flux cleaned = -0.00300949 Jy ! Component: 2300 - total flux cleaned = -0.00295717 Jy ! Component: 2350 - total flux cleaned = -0.00306125 Jy ! Component: 2400 - total flux cleaned = -0.00285463 Jy ! Component: 2450 - total flux cleaned = -0.00311203 Jy ! Component: 2500 - total flux cleaned = -0.00290689 Jy ! Component: 2550 - total flux cleaned = -0.00295748 Jy ! Component: 2600 - total flux cleaned = -0.0028558 Jy ! Component: 2650 - total flux cleaned = -0.0031581 Jy ! Component: 2700 - total flux cleaned = -0.00290802 Jy ! Component: 2750 - total flux cleaned = -0.00295731 Jy ! Component: 2800 - total flux cleaned = -0.00300684 Jy ! Component: 2850 - total flux cleaned = -0.00280976 Jy ! Component: 2900 - total flux cleaned = -0.00310406 Jy ! Component: 2950 - total flux cleaned = -0.00290882 Jy ! Component: 3000 - total flux cleaned = -0.00295688 Jy ! Component: 3050 - total flux cleaned = -0.00261946 Jy ! Component: 3100 - total flux cleaned = -0.00310019 Jy ! Component: 3150 - total flux cleaned = -0.00324342 Jy ! Component: 3200 - total flux cleaned = -0.0030528 Jy ! Component: 3250 - total flux cleaned = -0.00319442 Jy ! Component: 3300 - total flux cleaned = -0.00300624 Jy ! Component: 3350 - total flux cleaned = -0.00314604 Jy ! Component: 3400 - total flux cleaned = -0.00323916 Jy ! Component: 3450 - total flux cleaned = -0.00319294 Jy ! Component: 3500 - total flux cleaned = -0.00337733 Jy ! Component: 3550 - total flux cleaned = -0.00342316 Jy ! Component: 3600 - total flux cleaned = -0.00342298 Jy ! Component: 3650 - total flux cleaned = -0.00333191 Jy ! Component: 3700 - total flux cleaned = -0.00337763 Jy ! Component: 3750 - total flux cleaned = -0.00351294 Jy ! Component: 3800 - total flux cleaned = -0.00337862 Jy ! Component: 3850 - total flux cleaned = -0.00342361 Jy ! Component: 3900 - total flux cleaned = -0.00337951 Jy ! Component: 3950 - total flux cleaned = -0.0036446 Jy ! Component: 4000 - total flux cleaned = -0.00333696 Jy ! Component: 4050 - total flux cleaned = -0.00338062 Jy ! Total flux subtracted in 4096 components = -0.00329355 Jy ! Clean residual min=-0.002225 max=0.002552 Jy/beam ! Clean residual mean=0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 4.8725 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 428 components and 4.8725 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0854+2006_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.472 at -10.94 degrees (North through East) ! Clean map min=-0.0093278 max=3.8893 Jy/beam ! Writing clean map to FITS file: ./0854+2006_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.88934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000723574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0558121 0.0558121 0.111624 0.223248 0.446497 0.892994 1.78599 3.57197 7.14395 14.2879 28.5758 57.1516 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.889 quit ! Quitting program ! Log file ./0854+2006_X_uvs.log closed on Thu Oct 17 23:10:58 2013