! Started logfile: ./J2023+5427_X_uvs.log on Mon Oct 28 15:40:24 2013 obs J2023+5427_X_uva.fits ! Reading UV FITS file: J2023+5427_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J2023+5427 ! ! 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 736 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 ./J2023+5427_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.084883Jy sigma=25.102428 ! Fit after self-cal, rms=0.574349Jy sigma=9.501243 ! 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=0.9737 mas, bmaj=3.541 mas, bpa=13.88 degrees ! Estimated noise=2.15889 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 = 0.393285 Jy ! Component: 100 - total flux cleaned = 0.529858 Jy ! Total flux subtracted in 100 components = 0.529858 Jy ! Clean residual min=-0.048613 max=0.077641 Jy/beam ! Clean residual mean=0.000058 rms=0.019193 Jy/beam ! Combined flux in latest and established models = 0.529858 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.529858 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=0.161126Jy sigma=4.837903 ! Fit after self-cal, rms=0.159293Jy sigma=4.819746 ! 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=1.275 mas, bmaj=3.685 mas, bpa=15.44 degrees ! Estimated noise=1.33659 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 = 0.122795 Jy ! Component: 100 - total flux cleaned = 0.187931 Jy ! Component: 150 - total flux cleaned = 0.228556 Jy ! Component: 200 - total flux cleaned = 0.254969 Jy ! Total flux subtracted in 200 components = 0.254969 Jy ! Clean residual min=-0.030435 max=0.035332 Jy/beam ! Clean residual mean=0.000046 rms=0.009237 Jy/beam ! Combined flux in latest and established models = 0.784827 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 70 components and 0.784827 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=0.072665Jy sigma=1.747951 ! Fit after self-cal, rms=0.068259Jy sigma=1.717265 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.97 KP 0.99 LA 0.99 ! MK 1.04 NL 1.05 OV 1.02 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 0.98 LA 0.95 ! MK 1.07 NL 1.07 OV 1.00 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 1.02 KP 1.08 LA 0.92 ! MK 1.13 NL 1.06 OV 1.03 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.06 KP 0.96 LA 0.96 ! MK 1.14 NL 1.03 OV 1.02 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.04 KP 1.11 LA 0.97 ! MK 1.03 NL 1.02 OV 1.02 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.13 KP 1.08 LA 1.03 ! MK 1.05 NL 1.07 OV 1.08 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.06 KP 1.05 LA 0.93 ! MK 1.03 NL 1.08 OV 1.08 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.06 KP 1.10 LA 0.90 ! MK 1.01 NL 1.04 OV 1.10 PT 0.86 ! ! ! Fit before self-cal, rms=0.068259Jy sigma=1.717265 ! Fit after self-cal, rms=0.050725Jy sigma=0.863305 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=3.674 mas, bpa=15.5 degrees ! Estimated noise=1.32515 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 (1.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00935071 Jy ! Component: 100 - total flux cleaned = 0.00595229 Jy ! Component: 150 - total flux cleaned = 0.00516872 Jy ! Component: 200 - total flux cleaned = 0.00452284 Jy ! Total flux subtracted in 200 components = 0.00452284 Jy ! Clean residual min=-0.009978 max=0.010816 Jy/beam ! Clean residual mean=0.000004 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.78935 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.78935 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=0.037207Jy sigma=0.606784 ! Fit after self-cal, rms=0.033761Jy sigma=0.574947 ! Inverting map ! Added new window around map position (5.2, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539789 Jy ! Component: 100 - total flux cleaned = 0.00715566 Jy ! Component: 150 - total flux cleaned = 0.00692616 Jy ! Component: 200 - total flux cleaned = 0.00671885 Jy ! Total flux subtracted in 200 components = 0.00671885 Jy ! Clean residual min=-0.006513 max=0.006409 Jy/beam ! Clean residual mean=0.000002 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.796068 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.796068 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=0.027729Jy sigma=0.453763 ! Fit after self-cal, rms=0.026404Jy sigma=0.441223 ! 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=0.026404Jy sigma=0.441223 ! Fit after self-cal, rms=0.024771Jy sigma=0.422359 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=3.683 mas, bpa=15.38 degrees ! Estimated noise=1.32005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011155 Jy ! Component: 100 - total flux cleaned = 0.00163903 Jy ! Component: 150 - total flux cleaned = 0.00149207 Jy ! Component: 200 - total flux cleaned = 0.00109527 Jy ! Total flux subtracted in 200 components = 0.00109527 Jy ! Clean residual min=-0.005333 max=0.004311 Jy/beam ! Clean residual mean=0.000001 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.797164 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.797164 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=0.021942Jy sigma=0.367148 ! Fit after self-cal, rms=0.021296Jy sigma=0.359498 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 = 0.000326841 Jy ! Component: 100 - total flux cleaned = 0.000460563 Jy ! Component: 150 - total flux cleaned = 0.000457382 Jy ! Component: 200 - total flux cleaned = 0.000361298 Jy ! Total flux subtracted in 200 components = 0.000361298 Jy ! Clean residual min=-0.004663 max=0.003540 Jy/beam ! Clean residual mean=0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.797525 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 0.797525 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=0.019880Jy sigma=0.335413 ! Fit after self-cal, rms=0.019636Jy sigma=0.332481 ! 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=0.019636Jy sigma=0.332481 ! Fit after self-cal, rms=0.019336Jy sigma=0.328624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=3.684 mas, bpa=15.33 degrees ! Estimated noise=1.31746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068153 Jy ! Component: 100 - total flux cleaned = 0.0011147 Jy ! Component: 150 - total flux cleaned = 0.00111383 Jy ! Component: 200 - total flux cleaned = 0.00118338 Jy ! Total flux subtracted in 200 components = 0.00118338 Jy ! Clean residual min=-0.004099 max=0.003220 Jy/beam ! Clean residual mean=0.000000 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.798709 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 0.798709 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=0.018458Jy sigma=0.313032 ! Fit after self-cal, rms=0.018366Jy sigma=0.311558 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 = 0.000243845 Jy ! Component: 100 - total flux cleaned = 4.72664e-05 Jy ! Component: 150 - total flux cleaned = -1.22248e-05 Jy ! Component: 200 - total flux cleaned = -7.20943e-05 Jy ! Total flux subtracted in 200 components = -7.20943e-05 Jy ! Clean residual min=-0.003772 max=0.002891 Jy/beam ! Clean residual mean=0.000000 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.798637 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 190 components and 0.798637 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=0.017852Jy sigma=0.303056 ! Fit after self-cal, rms=0.017822Jy sigma=0.302471 ! 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=0.017822Jy sigma=0.302471 ! Fit after self-cal, rms=0.017741Jy sigma=0.301225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=4.147 mas, bpa=11.23 degrees ! Estimated noise=1.32969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.49883e-06 Jy ! Component: 100 - total flux cleaned = 0.000129288 Jy ! Component: 150 - total flux cleaned = 0.000133474 Jy ! Component: 200 - total flux cleaned = 1.12784e-05 Jy ! Total flux subtracted in 200 components = 1.12784e-05 Jy ! Clean residual min=-0.002436 max=0.002326 Jy/beam ! Clean residual mean=0.000000 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.798648 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 213 components and 0.798648 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=0.017562Jy sigma=0.297505 ! Fit after self-cal, rms=0.017550Jy sigma=0.297197 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 = -1.17028e-05 Jy ! Component: 100 - total flux cleaned = -0.000119963 Jy ! Component: 150 - total flux cleaned = -0.000218984 Jy ! Component: 200 - total flux cleaned = -0.000310984 Jy ! Total flux subtracted in 200 components = -0.000310984 Jy ! Clean residual min=-0.002225 max=0.002262 Jy/beam ! Clean residual mean=0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.798337 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 224 components and 0.798337 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=0.017464Jy sigma=0.295754 ! Fit after self-cal, rms=0.017456Jy sigma=0.295589 ! 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=1.309 mas, bmaj=3.685 mas, bpa=15.3 degrees ! Estimated noise=1.31626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.309 x 3.685 at 15.3 degrees (North through East) ! Clean map min=-0.0083969 max=0.48229 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 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=0.9907 mas, bmaj=3.529 mas, bpa=13.67 degrees ! Estimated noise=2.14585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.392329 Jy ! Component: 100 - total flux cleaned = 0.525607 Jy ! Component: 150 - total flux cleaned = 0.607771 Jy ! Component: 200 - total flux cleaned = 0.661817 Jy ! Total flux subtracted in 200 components = 0.661817 Jy ! Clean residual min=-0.020742 max=0.031437 Jy/beam ! Clean residual mean=0.000020 rms=0.007827 Jy/beam ! Combined flux in latest and established models = 0.661817 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.661817 Jy ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=3.685 mas, bpa=15.3 degrees ! Estimated noise=1.31626 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 = 0.0518076 Jy ! Component: 100 - total flux cleaned = 0.0804066 Jy ! Component: 150 - total flux cleaned = 0.0975014 Jy ! Component: 200 - total flux cleaned = 0.108061 Jy ! Total flux subtracted in 200 components = 0.108061 Jy ! Clean residual min=-0.008850 max=0.007122 Jy/beam ! Clean residual mean=0.000006 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.769878 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 0.769878 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=2.309 mas, bmaj=4.147 mas, bpa=11.23 degrees ! Estimated noise=1.32969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866277 Jy ! Component: 100 - total flux cleaned = 0.0143175 Jy ! Component: 150 - total flux cleaned = 0.0184748 Jy ! Component: 200 - total flux cleaned = 0.0216552 Jy ! Total flux subtracted in 200 components = 0.0216552 Jy ! Clean residual min=-0.005148 max=0.003040 Jy/beam ! Clean residual mean=0.000003 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.791533 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 = 0.00229194 Jy ! Component: 100 - total flux cleaned = 0.00302859 Jy ! Component: 150 - total flux cleaned = 0.00353543 Jy ! Component: 200 - total flux cleaned = 0.00393339 Jy ! Total flux subtracted in 200 components = 0.00393339 Jy ! Clean residual min=-0.004031 max=0.002300 Jy/beam ! Clean residual mean=0.000001 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.795467 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 139 components and 0.795467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=3.685 mas, bpa=15.3 degrees ! Estimated noise=1.31626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272233 Jy ! Component: 100 - total flux cleaned = -8.75184e-05 Jy ! Component: 150 - total flux cleaned = 6.59174e-05 Jy ! Component: 200 - total flux cleaned = 0.000340265 Jy ! Total flux subtracted in 200 components = 0.000340265 Jy ! Clean residual min=-0.004039 max=0.002469 Jy/beam ! Clean residual mean=0.000000 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.795807 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 158 components and 0.795807 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=0.017264Jy sigma=0.295852 ! Fit after self-cal, rms=0.016765Jy sigma=0.285324 wmodel ./J2023+5427_X_map.mod ! Writing 158 model components to file: ./J2023+5427_X_map.mod wobs ./J2023+5427_X_uvs.fits ! Writing UV FITS file: ./J2023+5427_X_uvs.fits wwins ./J2023+5427_X_map.win ! wwins: Wrote 3 windows to ./J2023+5427_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 = -0.00118356 Jy ! Component: 100 - total flux cleaned = -0.00110685 Jy ! Component: 150 - total flux cleaned = -0.00117855 Jy ! Component: 200 - total flux cleaned = -0.00127707 Jy ! Component: 250 - total flux cleaned = -0.00130906 Jy ! Component: 300 - total flux cleaned = -0.00133798 Jy ! Component: 350 - total flux cleaned = -0.00133771 Jy ! Component: 400 - total flux cleaned = -0.00133772 Jy ! Component: 450 - total flux cleaned = -0.00128945 Jy ! Component: 500 - total flux cleaned = -0.00126661 Jy ! Component: 550 - total flux cleaned = -0.00128771 Jy ! Component: 600 - total flux cleaned = -0.00126722 Jy ! Component: 650 - total flux cleaned = -0.00126747 Jy ! Component: 700 - total flux cleaned = -0.00130536 Jy ! Component: 750 - total flux cleaned = -0.00125114 Jy ! Component: 800 - total flux cleaned = -0.00126913 Jy ! Component: 850 - total flux cleaned = -0.00125212 Jy ! Component: 900 - total flux cleaned = -0.00118616 Jy ! Component: 950 - total flux cleaned = -0.00109092 Jy ! Component: 1000 - total flux cleaned = -0.00101374 Jy ! Component: 1050 - total flux cleaned = -0.000879345 Jy ! Component: 1100 - total flux cleaned = -0.000735509 Jy ! Component: 1150 - total flux cleaned = -0.000707809 Jy ! Component: 1200 - total flux cleaned = -0.00062517 Jy ! Component: 1250 - total flux cleaned = -0.000571752 Jy ! Component: 1300 - total flux cleaned = -0.000545229 Jy ! Component: 1350 - total flux cleaned = -0.000480789 Jy ! Component: 1400 - total flux cleaned = -0.000442832 Jy ! Component: 1450 - total flux cleaned = -0.00041793 Jy ! Component: 1500 - total flux cleaned = -0.000332493 Jy ! Component: 1550 - total flux cleaned = -0.000308618 Jy ! Component: 1600 - total flux cleaned = -0.000261709 Jy ! Component: 1650 - total flux cleaned = -0.000273238 Jy ! Component: 1700 - total flux cleaned = -0.000238933 Jy ! Component: 1750 - total flux cleaned = -0.000261505 Jy ! Component: 1800 - total flux cleaned = -0.000272429 Jy ! Component: 1850 - total flux cleaned = -0.000294296 Jy ! Component: 1900 - total flux cleaned = -0.000305205 Jy ! Component: 1950 - total flux cleaned = -0.000337681 Jy ! Component: 2000 - total flux cleaned = -0.000380612 Jy ! Component: 2050 - total flux cleaned = -0.00041263 Jy ! Component: 2100 - total flux cleaned = -0.000401912 Jy ! Component: 2150 - total flux cleaned = -0.000423073 Jy ! Component: 2200 - total flux cleaned = -0.000412538 Jy ! Component: 2250 - total flux cleaned = -0.000423125 Jy ! Component: 2300 - total flux cleaned = -0.000433717 Jy ! Component: 2350 - total flux cleaned = -0.00044437 Jy ! Component: 2400 - total flux cleaned = -0.00044414 Jy ! Component: 2450 - total flux cleaned = -0.000444187 Jy ! Component: 2500 - total flux cleaned = -0.000444092 Jy ! Component: 2550 - total flux cleaned = -0.00044402 Jy ! Component: 2600 - total flux cleaned = -0.00044378 Jy ! Component: 2650 - total flux cleaned = -0.000443613 Jy ! Component: 2700 - total flux cleaned = -0.000443575 Jy ! Component: 2750 - total flux cleaned = -0.000443488 Jy ! Component: 2800 - total flux cleaned = -0.000443641 Jy ! Component: 2850 - total flux cleaned = -0.00044375 Jy ! Component: 2900 - total flux cleaned = -0.000429669 Jy ! Component: 2950 - total flux cleaned = -0.000429772 Jy ! Component: 3000 - total flux cleaned = -0.000429552 Jy ! Component: 3050 - total flux cleaned = -0.000429514 Jy ! Component: 3100 - total flux cleaned = -0.000429314 Jy ! Component: 3150 - total flux cleaned = -0.000429295 Jy ! Component: 3200 - total flux cleaned = -0.000429128 Jy ! Component: 3250 - total flux cleaned = -0.000429043 Jy ! Component: 3300 - total flux cleaned = -0.000447158 Jy ! Component: 3350 - total flux cleaned = -0.00044765 Jy ! Component: 3400 - total flux cleaned = -0.000428147 Jy ! Component: 3450 - total flux cleaned = -0.0004483 Jy ! Component: 3500 - total flux cleaned = -0.000448531 Jy ! Component: 3550 - total flux cleaned = -0.000448883 Jy ! Component: 3600 - total flux cleaned = -0.000449245 Jy ! Component: 3650 - total flux cleaned = -0.000449329 Jy ! Component: 3700 - total flux cleaned = -0.00044887 Jy ! Component: 3750 - total flux cleaned = -0.000448713 Jy ! Component: 3800 - total flux cleaned = -0.000448517 Jy ! Component: 3850 - total flux cleaned = -0.000448341 Jy ! Component: 3900 - total flux cleaned = -0.000448375 Jy ! Component: 3950 - total flux cleaned = -0.00044846 Jy ! Component: 4000 - total flux cleaned = -0.000448585 Jy ! Component: 4050 - total flux cleaned = -0.000448292 Jy ! Total flux subtracted in 4096 components = -0.000448339 Jy ! Clean residual min=-0.001804 max=0.001948 Jy/beam ! Clean residual mean=0.000009 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.795358 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 380 components and 0.795359 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2023+5427_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.309 x 3.685 at 15.3 degrees (North through East) ! Clean map min=-0.0018443 max=0.48713 Jy/beam ! Writing clean map to FITS file: ./J2023+5427_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.487127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179531 0.179531 0.359062 0.718124 1.43625 2.8725 5.74499 11.49 22.98 45.9599 91.9199 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.487 quit ! Quitting program ! Log file ./J2023+5427_X_uvs.log closed on Mon Oct 28 15:40:36 2013