! Started logfile: ./J0024+0349_X_uvs.log on Mon Oct 28 15:36:44 2013 obs J0024+0349_X_uvm.fits ! Reading UV FITS file: J0024+0349_X_uvm.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 28 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.943609 visibilities/baseline/integration-bin. ! Found source: J0024+0349 ! ! 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 12048 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 ./J0024+0349_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 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001413Jy sigma=1.907939 ! Fit after self-cal, rms=0.955306Jy sigma=1.809861 ! 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=0.8825 mas, bmaj=2.027 mas, bpa=-7.73 degrees ! Estimated noise=6.68552 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 = 0.0359625 Jy ! Component: 100 - total flux cleaned = 0.0438284 Jy ! Total flux subtracted in 100 components = 0.0438284 Jy ! Clean residual min=-0.001239 max=0.002329 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0438284 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0438284 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=0.016870Jy sigma=0.031816 ! Fit after self-cal, rms=0.015473Jy sigma=0.028833 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263996 Jy ! Component: 100 - total flux cleaned = 0.00373025 Jy ! Total flux subtracted in 100 components = 0.00373025 Jy ! Clean residual min=-0.001074 max=0.000917 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0475587 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0475587 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=0.015318Jy sigma=0.026842 ! Fit after self-cal, rms=0.015319Jy sigma=0.026841 ! 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=1.166 mas, bmaj=2.64 mas, bpa=-8.267 degrees ! Estimated noise=3.5676 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 = 0.00132164 Jy ! Component: 100 - total flux cleaned = 0.00206296 Jy ! Component: 150 - total flux cleaned = 0.00254068 Jy ! Component: 200 - total flux cleaned = 0.00285978 Jy ! Total flux subtracted in 200 components = 0.00285978 Jy ! Clean residual min=-0.000817 max=0.000750 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0504184 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0504185 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=0.015378Jy sigma=0.026268 ! Fit after self-cal, rms=0.015381Jy sigma=0.026267 ! 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 1.02 HN 0.91 KP 0.95 LA 0.98 ! MK 0.98 NL 1.04 OV 1.02 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.93 KP 1.01 LA 1.06 ! NL 1.03 OV 1.01 PT 0.85 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.90 KP 0.96 LA 0.95 ! MK 1.02 NL 1.03 OV 0.97 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.94 KP 0.97 LA 0.96 ! NL 1.04 OV 1.01 PT 0.90 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.96 KP 1.05 LA 0.91 ! MK 1.05 NL 1.02 OV 1.02 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.95 KP 1.06 LA 0.94 ! NL 1.05 OV 1.03 PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 0.94 LA 0.98 ! MK 1.02 NL 0.98 OV 1.01 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.96 KP 0.93 LA 1.02 ! NL 1.00 OV 1.01 PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.98 KP 1.04 LA 0.98 ! MK 0.95 NL 0.97 OV 1.00 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.97 KP 1.06 LA 1.00 ! NL 0.99 OV 1.01 PT 0.93 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.08 KP 1.02 LA 1.04 ! MK 1.05 NL 1.03 OV 1.05 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.07 KP 1.06 LA 1.07 ! NL 0.98 OV 1.01 PT 0.96 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 KP 0.97 LA 0.97 ! MK 0.99 NL 1.02 OV 1.05 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.94 KP 0.99 LA 0.94 ! NL 1.04 OV 1.10 PT 0.91 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.01 KP 1.05 LA 0.91 ! MK 0.97 NL 1.00 OV 1.07 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 1.01 KP 1.09 LA 0.90 ! NL 1.02 OV 1.05 PT 0.84 SC 1.08 ! ! ! Fit before self-cal, rms=0.015381Jy sigma=0.026267 ! Fit after self-cal, rms=0.014668Jy sigma=0.024632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.645 mas, bpa=-8.131 degrees ! Estimated noise=3.44708 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 = -0.00129831 Jy ! Component: 100 - total flux cleaned = -0.00159063 Jy ! Component: 150 - total flux cleaned = -0.00167168 Jy ! Component: 200 - total flux cleaned = -0.00166666 Jy ! Total flux subtracted in 200 components = -0.00166666 Jy ! Clean residual min=-0.000335 max=0.000446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0487518 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0487518 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=0.014320Jy sigma=0.024842 ! Fit after self-cal, rms=0.014333Jy sigma=0.024834 ! 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=0.014333Jy sigma=0.024834 ! Fit after self-cal, rms=0.014139Jy sigma=0.024457 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=2.643 mas, bpa=-8.079 degrees ! Estimated noise=3.33288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122478 Jy ! Component: 100 - total flux cleaned = -0.00149549 Jy ! Component: 150 - total flux cleaned = -0.00153722 Jy ! Component: 200 - total flux cleaned = -0.00154443 Jy ! Total flux subtracted in 200 components = -0.00154443 Jy ! Clean residual min=-0.000322 max=0.000365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0472074 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0472074 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=0.013815Jy sigma=0.024663 ! Fit after self-cal, rms=0.013818Jy sigma=0.024662 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 (31, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264809 Jy ! Component: 100 - total flux cleaned = 0.000302894 Jy ! Component: 150 - total flux cleaned = 0.000308713 Jy ! Component: 200 - total flux cleaned = 0.000313016 Jy ! Total flux subtracted in 200 components = 0.000313016 Jy ! Clean residual min=-0.000329 max=0.000320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0475204 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0475204 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=0.013808Jy sigma=0.024640 ! Fit after self-cal, rms=0.013807Jy sigma=0.024637 ! 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=0.013807Jy sigma=0.024637 ! Fit after self-cal, rms=0.013648Jy sigma=0.024389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.639 mas, bpa=-8.031 degrees ! Estimated noise=3.22397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011786 Jy ! Component: 100 - total flux cleaned = -0.00136069 Jy ! Component: 150 - total flux cleaned = -0.00133874 Jy ! Component: 200 - total flux cleaned = -0.0013309 Jy ! Total flux subtracted in 200 components = -0.0013309 Jy ! Clean residual min=-0.000323 max=0.000297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0461895 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0461895 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=0.013343Jy sigma=0.024580 ! Fit after self-cal, rms=0.013343Jy sigma=0.024580 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 = 2.43648e-05 Jy ! Component: 100 - total flux cleaned = 2.43121e-05 Jy ! Component: 150 - total flux cleaned = 2.42377e-05 Jy ! Component: 200 - total flux cleaned = 2.15773e-05 Jy ! Total flux subtracted in 200 components = 2.15773e-05 Jy ! Clean residual min=-0.000320 max=0.000296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.046211 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.046211 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=0.013339Jy sigma=0.024583 ! Fit after self-cal, rms=0.013339Jy sigma=0.024583 ! 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=0.013339Jy sigma=0.024583 ! Fit after self-cal, rms=0.013191Jy sigma=0.024383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=3.745 mas, bpa=-4.63 degrees ! Estimated noise=3.52793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111928 Jy ! Component: 100 - total flux cleaned = -0.00136688 Jy ! Component: 150 - total flux cleaned = -0.00137562 Jy ! Component: 200 - total flux cleaned = -0.0013682 Jy ! Total flux subtracted in 200 components = -0.0013682 Jy ! Clean residual min=-0.000369 max=0.000271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0448428 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0448428 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=0.012903Jy sigma=0.024571 ! Fit after self-cal, rms=0.012903Jy sigma=0.024570 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 = -4.82241e-07 Jy ! Component: 100 - total flux cleaned = 1.14788e-05 Jy ! Component: 150 - total flux cleaned = 1.80014e-05 Jy ! Component: 200 - total flux cleaned = 2.39529e-05 Jy ! Total flux subtracted in 200 components = 2.39529e-05 Jy ! Clean residual min=-0.000370 max=0.000270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0448668 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.0448668 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=0.012898Jy sigma=0.024577 ! Fit after self-cal, rms=0.012898Jy sigma=0.024577 ! 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=1.169 mas, bmaj=2.636 mas, bpa=-7.992 degrees ! Estimated noise=3.11779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 2.636 at -7.992 degrees (North through East) ! Clean map min=-0.00030846 max=0.041278 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=0.8838 mas, bmaj=2.017 mas, bpa=-7.41 degrees ! Estimated noise=5.8574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319544 Jy ! Component: 100 - total flux cleaned = 0.0390009 Jy ! Component: 150 - total flux cleaned = 0.0410941 Jy ! Component: 200 - total flux cleaned = 0.0420175 Jy ! Total flux subtracted in 200 components = 0.0420175 Jy ! Clean residual min=-0.000650 max=0.000664 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0420175 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0420175 Jy ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.636 mas, bpa=-7.992 degrees ! Estimated noise=3.11779 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 = 0.000990732 Jy ! Component: 100 - total flux cleaned = 0.00150031 Jy ! Component: 150 - total flux cleaned = 0.00185165 Jy ! Component: 200 - total flux cleaned = 0.00211535 Jy ! Total flux subtracted in 200 components = 0.00211535 Jy ! Clean residual min=-0.000310 max=0.000369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0441328 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.0441328 Jy ! Inverting map ! Added new window around map position (-1.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270257 Jy ! Component: 100 - total flux cleaned = 0.000376751 Jy ! Component: 150 - total flux cleaned = 0.000458225 Jy ! Component: 200 - total flux cleaned = 0.000511981 Jy ! Total flux subtracted in 200 components = 0.000511981 Jy ! Clean residual min=-0.000323 max=0.000304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0446448 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0446448 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=2.234 mas, bmaj=3.745 mas, bpa=-4.63 degrees ! Estimated noise=3.52793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.8482e-05 Jy ! Component: 100 - total flux cleaned = 0.000154099 Jy ! Component: 150 - total flux cleaned = 0.000203264 Jy ! Component: 200 - total flux cleaned = 0.000246775 Jy ! Total flux subtracted in 200 components = 0.000246775 Jy ! Clean residual min=-0.000381 max=0.000294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0448916 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 = 3.36701e-05 Jy ! Component: 100 - total flux cleaned = 5.85814e-05 Jy ! Component: 150 - total flux cleaned = 7.16304e-05 Jy ! Component: 200 - total flux cleaned = 7.85464e-05 Jy ! Total flux subtracted in 200 components = 7.85464e-05 Jy ! Clean residual min=-0.000384 max=0.000295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0449701 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0449701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.636 mas, bpa=-7.992 degrees ! Estimated noise=3.11779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.1347e-05 Jy ! Component: 100 - total flux cleaned = -5.90334e-05 Jy ! Component: 150 - total flux cleaned = -6.26488e-05 Jy ! Component: 200 - total flux cleaned = -5.94967e-05 Jy ! Total flux subtracted in 200 components = -5.94967e-05 Jy ! Clean residual min=-0.000328 max=0.000298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0449106 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0449106 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=0.012892Jy sigma=0.024571 ! Fit after self-cal, rms=0.012891Jy sigma=0.024569 wmodel ./J0024+0349_X_map.mod ! Writing 110 model components to file: ./J0024+0349_X_map.mod wobs ./J0024+0349_X_uvs.fits ! Writing UV FITS file: ./J0024+0349_X_uvs.fits wwins ./J0024+0349_X_map.win ! wwins: Wrote 3 windows to ./J0024+0349_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 = -4.67953e-06 Jy ! Component: 100 - total flux cleaned = 1.55837e-05 Jy ! Component: 150 - total flux cleaned = 3.026e-05 Jy ! Component: 200 - total flux cleaned = 4.90562e-05 Jy ! Component: 250 - total flux cleaned = 7.62168e-05 Jy ! Component: 300 - total flux cleaned = 9.83069e-05 Jy ! Component: 350 - total flux cleaned = 0.00011992 Jy ! Component: 400 - total flux cleaned = 0.0001284 Jy ! Component: 450 - total flux cleaned = 0.000132554 Jy ! Component: 500 - total flux cleaned = 0.000152805 Jy ! Component: 550 - total flux cleaned = 0.000160763 Jy ! Component: 600 - total flux cleaned = 0.000160786 Jy ! Component: 650 - total flux cleaned = 0.000164672 Jy ! Component: 700 - total flux cleaned = 0.000168472 Jy ! Component: 750 - total flux cleaned = 0.000160937 Jy ! Component: 800 - total flux cleaned = 0.000161005 Jy ! Component: 850 - total flux cleaned = 0.000150052 Jy ! Component: 900 - total flux cleaned = 0.000146499 Jy ! Component: 950 - total flux cleaned = 0.000135686 Jy ! Component: 1000 - total flux cleaned = 0.000135645 Jy ! Component: 1050 - total flux cleaned = 0.000128571 Jy ! Component: 1100 - total flux cleaned = 0.000104159 Jy ! Component: 1150 - total flux cleaned = 0.000111144 Jy ! Component: 1200 - total flux cleaned = 0.000100937 Jy ! Component: 1250 - total flux cleaned = 9.41697e-05 Jy ! Component: 1300 - total flux cleaned = 8.74709e-05 Jy ! Component: 1350 - total flux cleaned = 8.41345e-05 Jy ! Component: 1400 - total flux cleaned = 7.7516e-05 Jy ! Component: 1450 - total flux cleaned = 6.11765e-05 Jy ! Component: 1500 - total flux cleaned = 5.1453e-05 Jy ! Component: 1550 - total flux cleaned = 3.21657e-05 Jy ! Component: 1600 - total flux cleaned = 1.93818e-05 Jy ! Component: 1650 - total flux cleaned = -2.75978e-06 Jy ! Component: 1700 - total flux cleaned = -2.15668e-05 Jy ! Component: 1750 - total flux cleaned = -2.78128e-05 Jy ! Component: 1800 - total flux cleaned = -3.40554e-05 Jy ! Component: 1850 - total flux cleaned = -4.6363e-05 Jy ! Component: 1900 - total flux cleaned = -6.46627e-05 Jy ! Component: 1950 - total flux cleaned = -6.77126e-05 Jy ! Component: 2000 - total flux cleaned = -7.97393e-05 Jy ! Component: 2050 - total flux cleaned = -8.56986e-05 Jy ! Component: 2100 - total flux cleaned = -9.46289e-05 Jy ! Component: 2150 - total flux cleaned = -0.000115208 Jy ! Component: 2200 - total flux cleaned = -0.000109338 Jy ! Component: 2250 - total flux cleaned = -0.000123855 Jy ! Component: 2300 - total flux cleaned = -0.000138268 Jy ! Component: 2350 - total flux cleaned = -0.000141094 Jy ! Component: 2400 - total flux cleaned = -0.000141085 Jy ! Component: 2450 - total flux cleaned = -0.000146758 Jy ! Component: 2500 - total flux cleaned = -0.000169225 Jy ! Component: 2550 - total flux cleaned = -0.000177629 Jy ! Component: 2600 - total flux cleaned = -0.000180414 Jy ! Component: 2650 - total flux cleaned = -0.000194227 Jy ! Component: 2700 - total flux cleaned = -0.000180502 Jy ! Component: 2750 - total flux cleaned = -0.000213261 Jy ! Component: 2800 - total flux cleaned = -0.000207804 Jy ! Component: 2850 - total flux cleaned = -0.000218634 Jy ! Component: 2900 - total flux cleaned = -0.000218659 Jy ! Component: 2950 - total flux cleaned = -0.00024266 Jy ! Component: 3000 - total flux cleaned = -0.000226741 Jy ! Component: 3050 - total flux cleaned = -0.000242588 Jy ! Component: 3100 - total flux cleaned = -0.000250499 Jy ! Component: 3150 - total flux cleaned = -0.000253114 Jy ! Component: 3200 - total flux cleaned = -0.00025574 Jy ! Component: 3250 - total flux cleaned = -0.00026091 Jy ! Component: 3300 - total flux cleaned = -0.000266056 Jy ! Component: 3350 - total flux cleaned = -0.000276277 Jy ! Component: 3400 - total flux cleaned = -0.000276306 Jy ! Component: 3450 - total flux cleaned = -0.000278827 Jy ! Component: 3500 - total flux cleaned = -0.000288897 Jy ! Component: 3550 - total flux cleaned = -0.000286369 Jy ! Component: 3600 - total flux cleaned = -0.000276412 Jy ! Component: 3650 - total flux cleaned = -0.000298712 Jy ! Component: 3700 - total flux cleaned = -0.00029626 Jy ! Component: 3750 - total flux cleaned = -0.000310957 Jy ! Component: 3800 - total flux cleaned = -0.000310955 Jy ! Component: 3850 - total flux cleaned = -0.000318219 Jy ! Component: 3900 - total flux cleaned = -0.000327853 Jy ! Component: 3950 - total flux cleaned = -0.00033023 Jy ! Component: 4000 - total flux cleaned = -0.000327851 Jy ! Component: 4050 - total flux cleaned = -0.000332622 Jy ! Total flux subtracted in 4096 components = -0.000330253 Jy ! Clean residual min=-0.000152 max=0.000124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0445804 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 366 components and 0.0445804 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0024+0349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 2.636 at -7.992 degrees (North through East) ! Clean map min=-0.00023188 max=0.041344 Jy/beam ! Writing clean map to FITS file: ./J0024+0349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0413441 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.16742e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302395 0.302395 0.60479 1.20958 2.41916 4.83832 9.67664 19.3533 38.7066 77.4131 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 quit ! Quitting program ! Log file ./J0024+0349_X_uvs.log closed on Mon Oct 28 15:36:58 2013