! Started logfile: ./J0849+0455_X_uvs.log on Mon Oct 28 15:38:09 2013 obs J0849+0455_X_uvm.fits ! Reading UV FITS file: J0849+0455_X_uvm.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! AN table 3: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.961429 visibilities/baseline/integration-bin. ! Found source: J0849+0455 ! ! 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 10768 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 ./J0849+0455_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 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000585Jy sigma=1.290087 ! Fit after self-cal, rms=0.974717Jy sigma=1.248731 ! 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=0.8184 mas, bmaj=1.974 mas, bpa=-0.2899 degrees ! Estimated noise=10.407 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 = 0.0214646 Jy ! Component: 100 - total flux cleaned = 0.0261865 Jy ! Total flux subtracted in 100 components = 0.0261865 Jy ! Clean residual min=-0.000948 max=0.001422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0261865 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0261865 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=0.018444Jy sigma=0.024401 ! Fit after self-cal, rms=0.015082Jy sigma=0.020672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283327 Jy ! Component: 100 - total flux cleaned = 0.00405457 Jy ! Total flux subtracted in 100 components = 0.00405457 Jy ! Clean residual min=-0.000754 max=0.000906 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0302411 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0302411 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=0.015043Jy sigma=0.019062 ! Fit after self-cal, rms=0.015044Jy sigma=0.019061 ! 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=1.045 mas, bmaj=2.41 mas, bpa=-1.393 degrees ! Estimated noise=5.71593 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 = 0.00122723 Jy ! Component: 100 - total flux cleaned = 0.00181165 Jy ! Component: 150 - total flux cleaned = 0.00215157 Jy ! Component: 200 - total flux cleaned = 0.00235973 Jy ! Total flux subtracted in 200 components = 0.00235973 Jy ! Clean residual min=-0.000705 max=0.000719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0326008 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.0326008 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=0.015220Jy sigma=0.018642 ! Fit after self-cal, rms=0.015222Jy sigma=0.018640 ! 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 1.05 HN 0.90 KP 0.99 LA 0.98 ! MK 0.83 NL 1.08 OV 1.01 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.96 KP 0.94 LA 0.97 ! MK 1.03 NL 0.99 OV 0.98 PT 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.93 KP 1.00 LA 0.98 ! NL 0.97 OV 1.07 PT 0.82 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.86 KP 0.91 LA 1.00 ! MK 0.98 NL 1.05 OV 0.89 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.00 KP 0.93 LA 0.91 ! MK 0.97 NL 1.06 OV 0.96 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.87 KP 0.94 LA 0.94 ! NL 1.07 OV 0.94 PT 0.87 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 0.84 KP 1.14 LA 0.99 ! MK 1.06 NL 0.88 OV 1.05 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 1.00 KP 1.05 LA 0.90 ! MK 1.05 NL 0.98 OV 1.00 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 HN 0.90 KP 1.10 LA 0.93 ! NL 1.07 OV 0.99 PT 0.88 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.97 KP 0.89 LA 0.90 ! MK 1.05 NL 0.93 OV 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 1.03 KP 0.93 LA 0.98 ! MK 1.13 NL 0.99 OV 1.00 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.98 KP 0.88 LA 0.91 ! NL 0.97 OV 1.02 PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.87 KP 1.01 LA 0.98 ! MK 0.94 NL 0.86 OV 0.92 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.96 KP 1.08 LA 1.00 ! MK 0.94 NL 0.95 OV 0.95 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 0.91 KP 1.01 LA 1.02 ! NL 1.01 OV 1.04 PT 0.92 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.03 KP 1.16 LA 1.03 ! MK 0.86 NL 0.92 OV 1.05 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.07 KP 1.02 LA 1.05 ! MK 1.04 NL 0.99 OV 0.98 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.03 KP 1.04 LA 1.04 ! NL 0.98 OV 1.02 PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.91 KP 1.05 LA 0.94 ! MK 0.87 NL 0.92 OV 1.01 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.90 KP 0.97 LA 0.91 ! MK 0.98 NL 0.96 OV 1.07 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.02 KP 1.01 LA 0.99 ! NL 0.95 OV 1.03 PT 0.81 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.06 KP 1.04 LA 0.87 ! MK 0.87 NL 0.97 OV 1.05 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.92 KP 1.00 LA 0.89 ! MK 0.96 NL 0.95 OV 1.06 PT 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 HN 0.88 KP 1.04 LA 0.91 ! NL 1.12 OV 1.10 PT 0.82 SC 0.99 ! ! ! Fit before self-cal, rms=0.015222Jy sigma=0.018640 ! Fit after self-cal, rms=0.014532Jy sigma=0.017864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.414 mas, bpa=-1.251 degrees ! Estimated noise=5.32841 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 = -0.00165178 Jy ! Component: 100 - total flux cleaned = -0.00201427 Jy ! Component: 150 - total flux cleaned = -0.00204464 Jy ! Component: 200 - total flux cleaned = -0.00202499 Jy ! Total flux subtracted in 200 components = -0.00202499 Jy ! Clean residual min=-0.000567 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0305758 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0305758 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=0.013976Jy sigma=0.018092 ! Fit after self-cal, rms=0.013997Jy sigma=0.018084 ! 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=0.013997Jy sigma=0.018084 ! Fit after self-cal, rms=0.013581Jy sigma=0.017705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.41 mas, bpa=-1.256 degrees ! Estimated noise=5.00286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141785 Jy ! Component: 100 - total flux cleaned = -0.00172813 Jy ! Component: 150 - total flux cleaned = -0.00172215 Jy ! Component: 200 - total flux cleaned = -0.00170285 Jy ! Total flux subtracted in 200 components = -0.00170285 Jy ! Clean residual min=-0.000432 max=0.000472 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.028873 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.028873 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=0.013121Jy sigma=0.017925 ! Fit after self-cal, rms=0.013128Jy sigma=0.017923 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 (9, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434116 Jy ! Component: 100 - total flux cleaned = 0.000653839 Jy ! Component: 150 - total flux cleaned = 0.000742224 Jy ! Component: 200 - total flux cleaned = 0.000795752 Jy ! Total flux subtracted in 200 components = 0.000795752 Jy ! Clean residual min=-0.000376 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0296687 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0296687 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=0.013104Jy sigma=0.017907 ! Fit after self-cal, rms=0.013102Jy sigma=0.017904 ! 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=0.013102Jy sigma=0.017904 ! Fit after self-cal, rms=0.012708Jy sigma=0.017668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.404 mas, bpa=-1.271 degrees ! Estimated noise=4.68787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001326 Jy ! Component: 100 - total flux cleaned = -0.00152341 Jy ! Component: 150 - total flux cleaned = -0.00144647 Jy ! Component: 200 - total flux cleaned = -0.00141592 Jy ! Total flux subtracted in 200 components = -0.00141592 Jy ! Clean residual min=-0.000355 max=0.000338 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0282528 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0282528 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=0.012283Jy sigma=0.017876 ! Fit after self-cal, rms=0.012284Jy sigma=0.017875 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 = 6.04174e-05 Jy ! Component: 100 - total flux cleaned = 7.24526e-05 Jy ! Component: 150 - total flux cleaned = 8.31174e-05 Jy ! Component: 200 - total flux cleaned = 9.57882e-05 Jy ! Total flux subtracted in 200 components = 9.57882e-05 Jy ! Clean residual min=-0.000357 max=0.000329 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0283486 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.0283486 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=0.012276Jy sigma=0.017879 ! Fit after self-cal, rms=0.012276Jy sigma=0.017878 ! 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=0.012276Jy sigma=0.017878 ! Fit after self-cal, rms=0.011918Jy sigma=0.017656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=3.523 mas, bpa=-5.201 degrees ! Estimated noise=5.24446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119297 Jy ! Component: 100 - total flux cleaned = -0.00148238 Jy ! Component: 150 - total flux cleaned = -0.0015545 Jy ! Component: 200 - total flux cleaned = -0.00155126 Jy ! Total flux subtracted in 200 components = -0.00155126 Jy ! Clean residual min=-0.000414 max=0.000376 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0267973 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.0267973 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=0.011551Jy sigma=0.017840 ! Fit after self-cal, rms=0.011550Jy sigma=0.017838 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 = -2.10407e-05 Jy ! Component: 100 - total flux cleaned = -1.05146e-05 Jy ! Component: 150 - total flux cleaned = 1.45217e-06 Jy ! Component: 200 - total flux cleaned = 6.91e-06 Jy ! Total flux subtracted in 200 components = 6.91e-06 Jy ! Clean residual min=-0.000413 max=0.000382 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0268043 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 100 components and 0.0268043 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=0.011544Jy sigma=0.017848 ! Fit after self-cal, rms=0.011543Jy sigma=0.017847 ! 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=1.036 mas, bmaj=2.399 mas, bpa=-1.292 degrees ! Estimated noise=4.40022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.399 at -1.292 degrees (North through East) ! Clean map min=-0.00033628 max=0.023434 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=0.8126 mas, bmaj=1.969 mas, bpa=-0.2659 degrees ! Estimated noise=7.92445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177143 Jy ! Component: 100 - total flux cleaned = 0.021637 Jy ! Component: 150 - total flux cleaned = 0.0230046 Jy ! Component: 200 - total flux cleaned = 0.0238244 Jy ! Total flux subtracted in 200 components = 0.0238244 Jy ! Clean residual min=-0.000518 max=0.000515 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0238244 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0238244 Jy ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.399 mas, bpa=-1.292 degrees ! Estimated noise=4.40022 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 = 0.000878036 Jy ! Component: 100 - total flux cleaned = 0.00141778 Jy ! Component: 150 - total flux cleaned = 0.00181603 Jy ! Component: 200 - total flux cleaned = 0.00212298 Jy ! Total flux subtracted in 200 components = 0.00212298 Jy ! Clean residual min=-0.000378 max=0.000398 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0259474 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 61 components and 0.0259474 Jy ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348562 Jy ! Component: 100 - total flux cleaned = 0.000514271 Jy ! Component: 150 - total flux cleaned = 0.000640591 Jy ! Component: 200 - total flux cleaned = 0.000715999 Jy ! Total flux subtracted in 200 components = 0.000715999 Jy ! Clean residual min=-0.000362 max=0.000324 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0266634 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0266634 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=2.055 mas, bmaj=3.523 mas, bpa=-5.201 degrees ! Estimated noise=5.24446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019561 Jy ! Component: 100 - total flux cleaned = 0.000302316 Jy ! Component: 150 - total flux cleaned = 0.000373175 Jy ! Component: 200 - total flux cleaned = 0.000424159 Jy ! Total flux subtracted in 200 components = 0.000424159 Jy ! Clean residual min=-0.000425 max=0.000318 Jy/beam ! Clean residual mean=0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0270876 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 = 2.85354e-05 Jy ! Component: 100 - total flux cleaned = 3.95037e-05 Jy ! Component: 150 - total flux cleaned = 5.29774e-05 Jy ! Component: 200 - total flux cleaned = 6.2393e-05 Jy ! Total flux subtracted in 200 components = 6.2393e-05 Jy ! Clean residual min=-0.000408 max=0.000317 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0271499 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 119 components and 0.0271499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.399 mas, bpa=-1.292 degrees ! Estimated noise=4.40022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19588e-05 Jy ! Component: 100 - total flux cleaned = 3.43689e-07 Jy ! Component: 150 - total flux cleaned = 2.05856e-05 Jy ! Component: 200 - total flux cleaned = 4.28176e-05 Jy ! Total flux subtracted in 200 components = 4.28176e-05 Jy ! Clean residual min=-0.000335 max=0.000324 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0271928 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.0271928 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=0.011501Jy sigma=0.017863 ! Fit after self-cal, rms=0.011499Jy sigma=0.017860 wmodel ./J0849+0455_X_map.mod ! Writing 137 model components to file: ./J0849+0455_X_map.mod wobs ./J0849+0455_X_uvs.fits ! Writing UV FITS file: ./J0849+0455_X_uvs.fits wwins ./J0849+0455_X_map.win ! wwins: Wrote 3 windows to ./J0849+0455_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 = -3.78767e-05 Jy ! Component: 100 - total flux cleaned = -4.37552e-05 Jy ! Component: 150 - total flux cleaned = -8.44669e-06 Jy ! Component: 200 - total flux cleaned = -3.56326e-06 Jy ! Component: 250 - total flux cleaned = 1.98969e-05 Jy ! Component: 300 - total flux cleaned = 4.26496e-05 Jy ! Component: 350 - total flux cleaned = 7.37066e-05 Jy ! Component: 400 - total flux cleaned = 0.000108441 Jy ! Component: 450 - total flux cleaned = 0.000159478 Jy ! Component: 500 - total flux cleaned = 0.000184519 Jy ! Component: 550 - total flux cleaned = 0.000217303 Jy ! Component: 600 - total flux cleaned = 0.00024546 Jy ! Component: 650 - total flux cleaned = 0.000261282 Jy ! Component: 700 - total flux cleaned = 0.000280779 Jy ! Component: 750 - total flux cleaned = 0.000284559 Jy ! Component: 800 - total flux cleaned = 0.000292131 Jy ! Component: 850 - total flux cleaned = 0.000299576 Jy ! Component: 900 - total flux cleaned = 0.000303217 Jy ! Component: 950 - total flux cleaned = 0.000306945 Jy ! Component: 1000 - total flux cleaned = 0.000310574 Jy ! Component: 1050 - total flux cleaned = 0.000307045 Jy ! Component: 1100 - total flux cleaned = 0.000300124 Jy ! Component: 1150 - total flux cleaned = 0.00028978 Jy ! Component: 1200 - total flux cleaned = 0.000283002 Jy ! Component: 1250 - total flux cleaned = 0.000269557 Jy ! Component: 1300 - total flux cleaned = 0.000279565 Jy ! Component: 1350 - total flux cleaned = 0.000269668 Jy ! Component: 1400 - total flux cleaned = 0.000276142 Jy ! Component: 1450 - total flux cleaned = 0.000259935 Jy ! Component: 1500 - total flux cleaned = 0.00025355 Jy ! Component: 1550 - total flux cleaned = 0.000240928 Jy ! Component: 1600 - total flux cleaned = 0.000244037 Jy ! Component: 1650 - total flux cleaned = 0.000234709 Jy ! Component: 1700 - total flux cleaned = 0.000237743 Jy ! Component: 1750 - total flux cleaned = 0.000228614 Jy ! Component: 1800 - total flux cleaned = 0.000237713 Jy ! Component: 1850 - total flux cleaned = 0.000243724 Jy ! Component: 1900 - total flux cleaned = 0.000246713 Jy ! Component: 1950 - total flux cleaned = 0.00025262 Jy ! Component: 2000 - total flux cleaned = 0.000255539 Jy ! Component: 2050 - total flux cleaned = 0.000258401 Jy ! Component: 2100 - total flux cleaned = 0.000261292 Jy ! Component: 2150 - total flux cleaned = 0.000269876 Jy ! Component: 2200 - total flux cleaned = 0.000264155 Jy ! Component: 2250 - total flux cleaned = 0.000272624 Jy ! Component: 2300 - total flux cleaned = 0.000278232 Jy ! Component: 2350 - total flux cleaned = 0.000286597 Jy ! Component: 2400 - total flux cleaned = 0.000303165 Jy ! Component: 2450 - total flux cleaned = 0.00031691 Jy ! Component: 2500 - total flux cleaned = 0.000325085 Jy ! Component: 2550 - total flux cleaned = 0.0003332 Jy ! Component: 2600 - total flux cleaned = 0.000338605 Jy ! Component: 2650 - total flux cleaned = 0.000357361 Jy ! Component: 2700 - total flux cleaned = 0.000365339 Jy ! Component: 2750 - total flux cleaned = 0.000381196 Jy ! Component: 2800 - total flux cleaned = 0.000386485 Jy ! Component: 2850 - total flux cleaned = 0.000399527 Jy ! Component: 2900 - total flux cleaned = 0.000404708 Jy ! Component: 2950 - total flux cleaned = 0.00040213 Jy ! Component: 3000 - total flux cleaned = 0.000430323 Jy ! Component: 3050 - total flux cleaned = 0.000437924 Jy ! Component: 3100 - total flux cleaned = 0.000432888 Jy ! Component: 3150 - total flux cleaned = 0.000448007 Jy ! Component: 3200 - total flux cleaned = 0.000455508 Jy ! Component: 3250 - total flux cleaned = 0.000443076 Jy ! Component: 3300 - total flux cleaned = 0.000455463 Jy ! Component: 3350 - total flux cleaned = 0.000472677 Jy ! Component: 3400 - total flux cleaned = 0.000472674 Jy ! Component: 3450 - total flux cleaned = 0.000492139 Jy ! Component: 3500 - total flux cleaned = 0.000492149 Jy ! Component: 3550 - total flux cleaned = 0.000499386 Jy ! Component: 3600 - total flux cleaned = 0.000504175 Jy ! Component: 3650 - total flux cleaned = 0.000513699 Jy ! Component: 3700 - total flux cleaned = 0.000518431 Jy ! Component: 3750 - total flux cleaned = 0.000518444 Jy ! Component: 3800 - total flux cleaned = 0.000527798 Jy ! Component: 3850 - total flux cleaned = 0.00053245 Jy ! Component: 3900 - total flux cleaned = 0.000539419 Jy ! Component: 3950 - total flux cleaned = 0.000541745 Jy ! Component: 4000 - total flux cleaned = 0.000557847 Jy ! Component: 4050 - total flux cleaned = 0.000560149 Jy ! Total flux subtracted in 4096 components = 0.000562437 Jy ! Clean residual min=-0.000125 max=0.000135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0277552 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 446 components and 0.0277552 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0849+0455_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.399 at -1.292 degrees (North through East) ! Clean map min=-0.00022276 max=0.023375 Jy/beam ! Writing clean map to FITS file: ./J0849+0455_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0233752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.11448e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528057 0.528057 1.05611 2.11223 4.22446 8.44892 16.8978 33.7957 67.5913 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.023 quit ! Quitting program ! Log file ./J0849+0455_X_uvs.log closed on Mon Oct 28 15:38:21 2013