! Started logfile: J0423+4150_X_2008_04_02_pus_uvs.log on Sun Feb 21 20:45:01 2010 obs J0423+4150_X_2008_04_02_pus_uva.fits ! Reading UV FITS file: J0423+4150_X_2008_04_02_pus_uva.fits ! AN table 1: 54 integrations on 120 of 120 possible baselines. ! AN table 2: 38 integrations on 120 of 120 possible baselines. ! AN table 3: 105 integrations on 120 of 120 possible baselines. ! AN table 4: 219 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0904247 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0423+4150 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2284 lines of history. ! ! Reading 18056 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 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 = 512x512 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 677 telescope corrections were flagged in sub-array 1. ! A total of 515 telescope corrections were flagged in sub-array 2. ! A total of 1099 telescope corrections were flagged in sub-array 3. ! A total of 2816 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 677 telescope corrections were flagged in sub-array 1. ! A total of 515 telescope corrections were flagged in sub-array 2. ! A total of 1099 telescope corrections were flagged in sub-array 3. ! A total of 2816 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 677 telescope corrections were flagged in sub-array 1. ! A total of 515 telescope corrections were flagged in sub-array 2. ! A total of 1099 telescope corrections were flagged in sub-array 3. ! A total of 2816 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 677 telescope corrections were flagged in sub-array 1. ! A total of 515 telescope corrections were flagged in sub-array 2. ! A total of 1099 telescope corrections were flagged in sub-array 3. ! A total of 2816 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.757558Jy sigma=0.005933 ! Fit after self-cal, rms=0.310437Jy sigma=0.002386 ! 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1923 milli-arcsec ! Estimated beam: bmin=0.7339 mas, bmaj=1.315 mas, bpa=10.25 degrees ! Estimated noise=1249.84 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 = 0.740058 Jy ! Component: 100 - total flux cleaned = 0.945087 Jy ! Total flux subtracted in 100 components = 0.945087 Jy ! Clean residual min=-0.030772 max=0.081163 Jy/beam ! Clean residual mean=0.000867 rms=0.008097 Jy/beam ! Combined flux in latest and established models = 0.945087 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.945087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307267Jy sigma=0.002417 ! Fit after self-cal, rms=0.307361Jy sigma=0.002417 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1923 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0811491 Jy ! Component: 100 - total flux cleaned = 0.120917 Jy ! Total flux subtracted in 100 components = 0.120917 Jy ! Clean residual min=-0.025081 max=0.063010 Jy/beam ! Clean residual mean=0.000503 rms=0.006753 Jy/beam ! Combined flux in latest and established models = 1.066 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 1.066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274972Jy sigma=0.002039 ! Fit after self-cal, rms=0.274854Jy sigma=0.002038 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1923 milli-arcsec ! Added new window around map position (-3, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061203 Jy ! Component: 100 - total flux cleaned = 0.0911619 Jy ! Total flux subtracted in 100 components = 0.091162 Jy ! Clean residual min=-0.020718 max=0.030890 Jy/beam ! Clean residual mean=0.000246 rms=0.005835 Jy/beam ! Combined flux in latest and established models = 1.15717 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 1.15717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254328Jy sigma=0.001777 ! Fit after self-cal, rms=0.250395Jy sigma=0.001748 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1923 milli-arcsec ! Added new window around map position (-4.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374679 Jy ! Component: 100 - total flux cleaned = 0.0625347 Jy ! Total flux subtracted in 100 components = 0.0625347 Jy ! Clean residual min=-0.019600 max=0.026155 Jy/beam ! Clean residual mean=0.000084 rms=0.004843 Jy/beam ! Combined flux in latest and established models = 1.2197 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 1.2197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239723Jy sigma=0.001607 ! Fit after self-cal, rms=0.238551Jy sigma=0.001597 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1923 milli-arcsec 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1923 milli-arcsec ! Estimated beam: bmin=1.038 mas, bmaj=1.481 mas, bpa=7.208 degrees ! Estimated noise=662.704 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 (-5.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517553 Jy ! Component: 100 - total flux cleaned = 0.0842707 Jy ! Component: 150 - total flux cleaned = 0.107413 Jy ! Component: 200 - total flux cleaned = 0.124298 Jy ! Total flux subtracted in 200 components = 0.124298 Jy ! Clean residual min=-0.015180 max=0.018678 Jy/beam ! Clean residual mean=-0.000838 rms=0.004362 Jy/beam ! Combined flux in latest and established models = 1.344 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 77 components and 1.344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226559Jy sigma=0.001440 ! Fit after self-cal, rms=0.224766Jy sigma=0.001421 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1923 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HH 1.00* HN 0.98 ! KK 1.00* KP 0.97 LA 0.96 MK 1.00* ! NL 1.12 NY 1.00* ON 1.00* OV 1.03 ! PT 0.93 SC 1.17 WZ 1.00* ZC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HH 1.00* HN 0.96 ! KK 1.00* KP 1.08 LA 0.99 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 1.00* ! PT 1.04 SC 0.92 WZ 1.00* ZC 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 HH 1.00* HN 0.96 ! KK 1.00* KP 1.00 LA 0.98 MK 1.00* ! NL 1.01 NY 1.03 ON 1.00* OV 1.06 ! PT 1.04 SC 0.94 WZ 0.98 ZC 1.03 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 HH 0.87 HN 1.00* ! KK 1.00 KP 0.99 LA 0.96 MK 1.02 ! NL 0.99 NY 1.06 ON 0.97 OV 0.99 ! PT 0.94 SC 0.92 WZ 1.04 ZC 1.03 ! ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HH 1.00* HN 1.00 ! KK 1.00* KP 0.91 LA 0.92 MK 1.00* ! NL 1.08 NY 1.00* ON 1.00* OV 1.00 ! PT 0.94 SC 1.22 WZ 1.00* ZC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HH 1.00* HN 0.96 ! KK 1.00* KP 1.03 LA 0.97 MK 1.00* ! NL 0.96 NY 1.00* ON 1.00* OV 1.00* ! PT 1.05 SC 0.90 WZ 1.00* ZC 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 HH 1.00* HN 0.97 ! KK 1.00* KP 0.96 LA 0.97 MK 1.00* ! NL 0.99 NY 0.98 ON 1.00* OV 1.02 ! PT 1.03 SC 0.96 WZ 0.99 ZC 1.07 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 HH 0.77 HN 1.00* ! KK 1.03 KP 0.94 LA 0.95 MK 1.02 ! NL 0.96 NY 1.02 ON 0.99 OV 0.98 ! PT 0.93 SC 0.94 WZ 1.08 ZC 1.09 ! ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HH 1.00* HN 1.05 ! KK 1.00* KP 0.93 LA 0.98 MK 1.00* ! NL 1.08 NY 1.00* ON 1.00* OV 1.03 ! PT 0.95 SC 1.15 WZ 1.00* ZC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.05 HH 1.00* HN 0.93 ! KK 1.00* KP 1.07 LA 1.03 MK 1.00* ! NL 1.00 NY 1.00* ON 1.00* OV 1.00* ! PT 1.05 SC 0.97 WZ 1.00* ZC 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.05 HH 1.00* HN 0.98 ! KK 1.00* KP 1.00 LA 1.01 MK 1.00* ! NL 1.01 NY 1.00 ON 1.00* OV 1.06 ! PT 1.05 SC 1.01 WZ 0.95 ZC 1.11 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 HH 0.86 HN 1.00* ! KK 1.08 KP 0.98 LA 0.99 MK 1.04 ! NL 0.99 NY 1.06 ON 0.95 OV 1.02 ! PT 0.94 SC 0.96 WZ 1.01 ZC 1.06 ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HH 1.00* HN 1.10 ! KK 1.00* KP 0.94 LA 0.94 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.05 ! PT 0.93 SC 1.16 WZ 1.00* ZC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.07 HH 1.00* HN 0.95 ! KK 1.00* KP 1.08 LA 0.98 MK 1.00* ! NL 1.02 NY 1.00* ON 1.00* OV 1.00* ! PT 1.03 SC 1.00 WZ 1.00* ZC 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.05 HH 1.00* HN 0.98 ! KK 1.00* KP 1.00 LA 0.98 MK 1.00* ! NL 1.03 NY 1.04 ON 1.00* OV 1.08 ! PT 1.03 SC 1.03 WZ 0.92 ZC 1.14 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.97 HH 0.86 HN 1.00* ! KK 1.05 KP 0.98 LA 0.98 MK 1.09 ! NL 1.01 NY 1.13 ON 1.04 OV 1.01 ! PT 0.94 SC 1.02 WZ 1.02 ZC 1.09 ! ! ! Fit before self-cal, rms=0.224766Jy sigma=0.001421 ! Fit after self-cal, rms=0.210806Jy sigma=0.001294 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=1.042 mas, bmaj=1.47 mas, bpa=7.71 degrees ! Estimated noise=661.805 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 = 0.0141756 Jy ! Component: 100 - total flux cleaned = 0.018345 Jy ! Component: 150 - total flux cleaned = 0.019933 Jy ! Component: 200 - total flux cleaned = 0.0211868 Jy ! Total flux subtracted in 200 components = 0.0211868 Jy ! Clean residual min=-0.008353 max=0.007763 Jy/beam ! Clean residual mean=-0.000248 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 1.36518 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 1.36518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209459Jy sigma=0.001275 ! Fit after self-cal, rms=0.208986Jy sigma=0.001272 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec 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. ! ! Fit before self-cal, rms=0.208986Jy sigma=0.001272 ! Fit after self-cal, rms=0.208018Jy sigma=0.001253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=1.042 mas, bmaj=1.469 mas, bpa=7.353 degrees ! Estimated noise=660.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534114 Jy ! Component: 100 - total flux cleaned = 0.00641271 Jy ! Component: 150 - total flux cleaned = 0.00743922 Jy ! Component: 200 - total flux cleaned = 0.00825137 Jy ! Total flux subtracted in 200 components = 0.00825137 Jy ! Clean residual min=-0.006057 max=0.006760 Jy/beam ! Clean residual mean=-0.000223 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 1.37344 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 1.37344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207370Jy sigma=0.001245 ! Fit after self-cal, rms=0.207290Jy sigma=0.001244 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec 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 (-2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434134 Jy ! Component: 100 - total flux cleaned = 0.00487762 Jy ! Component: 150 - total flux cleaned = 0.00520101 Jy ! Component: 200 - total flux cleaned = 0.00520094 Jy ! Total flux subtracted in 200 components = 0.00520094 Jy ! Clean residual min=-0.005805 max=0.006590 Jy/beam ! Clean residual mean=-0.000307 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 1.37864 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 1.37864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206976Jy sigma=0.001241 ! Fit after self-cal, rms=0.206900Jy sigma=0.001240 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec 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. ! ! Fit before self-cal, rms=0.206900Jy sigma=0.001240 ! Fit after self-cal, rms=0.205537Jy sigma=0.001226 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=1.042 mas, bmaj=1.468 mas, bpa=7.152 degrees ! Estimated noise=660.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476219 Jy ! Component: 100 - total flux cleaned = 0.00552961 Jy ! Component: 150 - total flux cleaned = 0.00585489 Jy ! Component: 200 - total flux cleaned = 0.00598894 Jy ! Total flux subtracted in 200 components = 0.00598894 Jy ! Clean residual min=-0.004452 max=0.004993 Jy/beam ! Clean residual mean=0.000112 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 1.38463 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 1.38463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205205Jy sigma=0.001222 ! Fit after self-cal, rms=0.205138Jy sigma=0.001222 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec 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 = 0.00174689 Jy ! Component: 100 - total flux cleaned = 0.00201618 Jy ! Component: 150 - total flux cleaned = 0.00213381 Jy ! Component: 200 - total flux cleaned = 0.00213083 Jy ! Total flux subtracted in 200 components = 0.00213083 Jy ! Clean residual min=-0.004235 max=0.004825 Jy/beam ! Clean residual mean=0.000078 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 1.38676 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 1.38676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204962Jy sigma=0.001220 ! Fit after self-cal, rms=0.204921Jy sigma=0.001220 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Added new window around map position (-14, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388478 Jy ! Component: 100 - total flux cleaned = 0.00515085 Jy ! Component: 150 - total flux cleaned = 0.00559658 Jy ! Component: 200 - total flux cleaned = 0.00590546 Jy ! Total flux subtracted in 200 components = 0.00590546 Jy ! Clean residual min=-0.003973 max=0.004527 Jy/beam ! Clean residual mean=0.000017 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.39266 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 1.39266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204765Jy sigma=0.001218 ! Fit after self-cal, rms=0.204739Jy sigma=0.001218 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec 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. ! ! Fit before self-cal, rms=0.204739Jy sigma=0.001218 ! Fit after self-cal, rms=0.204569Jy sigma=0.001217 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=2.73 mas, bmaj=3.195 mas, bpa=-72.73 degrees ! Estimated noise=735.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384115 Jy ! Component: 100 - total flux cleaned = 0.00485146 Jy ! Component: 150 - total flux cleaned = 0.00538454 Jy ! Component: 200 - total flux cleaned = 0.00561279 Jy ! Total flux subtracted in 200 components = 0.00561279 Jy ! Clean residual min=-0.003847 max=0.004136 Jy/beam ! Clean residual mean=0.000130 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 1.39827 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 1.39827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204473Jy sigma=0.001216 ! Fit after self-cal, rms=0.204441Jy sigma=0.001216 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec 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 = 0.000749375 Jy ! Component: 100 - total flux cleaned = 0.00116771 Jy ! Component: 150 - total flux cleaned = 0.00130666 Jy ! Component: 200 - total flux cleaned = 0.00136902 Jy ! Total flux subtracted in 200 components = 0.00136902 Jy ! Clean residual min=-0.003880 max=0.003986 Jy/beam ! Clean residual mean=0.000094 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 1.39964 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 1.39964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204400Jy sigma=0.001215 ! Fit after self-cal, rms=0.204389Jy sigma=0.001215 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.468 mas, bpa=6.987 degrees ! Estimated noise=660.2 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.468 at 6.987 degrees (North through East) ! Clean map min=-0.0032217 max=0.97147 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204389Jy sigma=0.001215 ! Fit after self-cal, rms=0.196076Jy sigma=0.001079 ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=1.042 mas, bmaj=1.469 mas, bpa=7.001 degrees ! Estimated noise=660 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131177 Jy ! Component: 100 - total flux cleaned = 0.0015533 Jy ! Component: 150 - total flux cleaned = 0.0016535 Jy ! Component: 200 - total flux cleaned = 0.00174401 Jy ! Total flux subtracted in 200 components = 0.00174401 Jy ! Clean residual min=-0.003431 max=0.003962 Jy/beam ! Clean residual mean=0.000112 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 1.40139 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 1.40139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195937Jy sigma=0.001078 ! Fit after self-cal, rms=0.195900Jy sigma=0.001078 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800265 Jy ! Component: 100 - total flux cleaned = 0.000799257 Jy ! Component: 150 - total flux cleaned = 0.000801153 Jy ! Component: 200 - total flux cleaned = 0.00072527 Jy ! Total flux subtracted in 200 components = 0.00072527 Jy ! Clean residual min=-0.003403 max=0.003882 Jy/beam ! Clean residual mean=0.000101 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.40211 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 1.40211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195812Jy sigma=0.001077 ! Fit after self-cal, rms=0.195793Jy sigma=0.001077 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Added new window around map position (-8.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350925 Jy ! Component: 100 - total flux cleaned = 0.00388706 Jy ! Component: 150 - total flux cleaned = 0.00396944 Jy ! Component: 200 - total flux cleaned = 0.00396995 Jy ! Total flux subtracted in 200 components = 0.00396995 Jy ! Clean residual min=-0.003367 max=0.003634 Jy/beam ! Clean residual mean=0.000047 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.40608 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 202 components and 1.40608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195683Jy sigma=0.001076 ! Fit after self-cal, rms=0.195665Jy sigma=0.001076 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195665Jy sigma=0.001076 ! Fit after self-cal, rms=0.195251Jy sigma=0.001075 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.7445 mas, bmaj=1.309 mas, bpa=9.549 degrees ! Estimated noise=1229.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.735261 Jy ! Component: 100 - total flux cleaned = 0.933915 Jy ! Component: 150 - total flux cleaned = 1.03634 Jy ! Component: 200 - total flux cleaned = 1.10387 Jy ! Total flux subtracted in 200 components = 1.10387 Jy ! Clean residual min=-0.013386 max=0.038414 Jy/beam ! Clean residual mean=0.000701 rms=0.004572 Jy/beam ! Combined flux in latest and established models = 1.10387 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.10387 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.469 mas, bpa=6.887 degrees ! Estimated noise=660.264 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 = 0.0949296 Jy ! Component: 100 - total flux cleaned = 0.153197 Jy ! Component: 150 - total flux cleaned = 0.192495 Jy ! Component: 200 - total flux cleaned = 0.220132 Jy ! Total flux subtracted in 200 components = 0.220132 Jy ! Clean residual min=-0.005876 max=0.015510 Jy/beam ! Clean residual mean=0.001291 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 1.324 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 86 components and 1.324 Jy ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198929 Jy ! Component: 100 - total flux cleaned = 0.0344268 Jy ! Component: 150 - total flux cleaned = 0.0451723 Jy ! Component: 200 - total flux cleaned = 0.0533232 Jy ! Total flux subtracted in 200 components = 0.0533232 Jy ! Clean residual min=-0.003655 max=0.005286 Jy/beam ! Clean residual mean=0.000508 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 1.37732 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 117 components and 1.37732 Jy ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec 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 ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=2.728 mas, bmaj=3.192 mas, bpa=-72.35 degrees ! Estimated noise=736.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878332 Jy ! Component: 100 - total flux cleaned = 0.0148456 Jy ! Component: 150 - total flux cleaned = 0.0193176 Jy ! Component: 200 - total flux cleaned = 0.022729 Jy ! Total flux subtracted in 200 components = 0.022729 Jy ! Clean residual min=-0.003406 max=0.003734 Jy/beam ! Clean residual mean=0.000358 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.40005 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 = 0.00266454 Jy ! Component: 100 - total flux cleaned = 0.00469387 Jy ! Component: 150 - total flux cleaned = 0.00573435 Jy ! Component: 200 - total flux cleaned = 0.00650817 Jy ! Total flux subtracted in 200 components = 0.00650817 Jy ! Clean residual min=-0.003182 max=0.003530 Jy/beam ! Clean residual mean=0.000205 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 1.40656 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 187 components and 1.40656 Jy ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.469 mas, bpa=6.887 degrees ! Estimated noise=660.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186634 Jy ! Component: 100 - total flux cleaned = 0.00235956 Jy ! Component: 150 - total flux cleaned = 0.00262831 Jy ! Component: 200 - total flux cleaned = 0.00279118 Jy ! Total flux subtracted in 200 components = 0.00279118 Jy ! Clean residual min=-0.003448 max=0.003158 Jy/beam ! Clean residual mean=0.000076 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 1.40935 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 197 components and 1.40935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195409Jy sigma=0.001076 ! Fit after self-cal, rms=0.195288Jy sigma=0.001075 wmodel J0423+4150_X_2008_04_02_pus_map.mod ! Writing 197 model components to file: J0423+4150_X_2008_04_02_pus_map.mod wobs J0423+4150_X_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J0423+4150_X_2008_04_02_pus_uvs.fits wwins J0423+4150_X_2008_04_02_pus_map.win ! wwins: Wrote 7 windows to J0423+4150_X_2008_04_02_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420023 Jy ! Component: 100 - total flux cleaned = 0.000753644 Jy ! Component: 150 - total flux cleaned = 0.00117999 Jy ! Component: 200 - total flux cleaned = 0.00169224 Jy ! Component: 250 - total flux cleaned = 0.00189032 Jy ! Component: 300 - total flux cleaned = 0.00213198 Jy ! Component: 350 - total flux cleaned = 0.00217948 Jy ! Component: 400 - total flux cleaned = 0.00213344 Jy ! Component: 450 - total flux cleaned = 0.00222363 Jy ! Component: 500 - total flux cleaned = 0.00226787 Jy ! Component: 550 - total flux cleaned = 0.00226819 Jy ! Component: 600 - total flux cleaned = 0.00226813 Jy ! Component: 650 - total flux cleaned = 0.00226859 Jy ! Component: 700 - total flux cleaned = 0.0023099 Jy ! Component: 750 - total flux cleaned = 0.00239163 Jy ! Component: 800 - total flux cleaned = 0.00231066 Jy ! Component: 850 - total flux cleaned = 0.00247103 Jy ! Component: 900 - total flux cleaned = 0.00254976 Jy ! Component: 950 - total flux cleaned = 0.00254975 Jy ! Component: 1000 - total flux cleaned = 0.00266581 Jy ! Component: 1050 - total flux cleaned = 0.00274203 Jy ! Component: 1100 - total flux cleaned = 0.00285552 Jy ! Component: 1150 - total flux cleaned = 0.00293006 Jy ! Component: 1200 - total flux cleaned = 0.00292994 Jy ! Component: 1250 - total flux cleaned = 0.00300371 Jy ! Component: 1300 - total flux cleaned = 0.00307661 Jy ! Component: 1350 - total flux cleaned = 0.0030766 Jy ! Component: 1400 - total flux cleaned = 0.00311229 Jy ! Component: 1450 - total flux cleaned = 0.00307696 Jy ! Component: 1500 - total flux cleaned = 0.00318234 Jy ! Component: 1550 - total flux cleaned = 0.00314745 Jy ! Component: 1600 - total flux cleaned = 0.00321668 Jy ! Component: 1650 - total flux cleaned = 0.00328516 Jy ! Component: 1700 - total flux cleaned = 0.00335327 Jy ! Component: 1750 - total flux cleaned = 0.00342065 Jy ! Component: 1800 - total flux cleaned = 0.00348771 Jy ! Component: 1850 - total flux cleaned = 0.00358794 Jy ! Component: 1900 - total flux cleaned = 0.00368721 Jy ! Component: 1950 - total flux cleaned = 0.00388428 Jy ! Component: 2000 - total flux cleaned = 0.00388407 Jy ! Total flux subtracted in 2048 components = 0.00398164 Jy ! Clean residual min=-0.001907 max=0.002193 Jy/beam ! Clean residual mean=0.000039 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 1.41333 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 342 components and 1.41333 Jy wmap "J0423+4150_X_2008_04_02_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.469 at 6.887 degrees (North through East) ! Clean map min=-0.0024918 max=0.9696 Jy/beam ! Writing clean map to FITS file: J0423+4150_X_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.969601 invert ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1897 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00060645 device "J0423+4150_X_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0423+4150_X_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187639 0.187639 0.375278 0.750556 1.50111 3.00222 6.00445 12.0089 24.0178 48.0356 96.0711 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.969 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.469 at 6.887 degrees (North through East) ! Clean map min=-0.0024918 max=0.9696 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0423+4150_X_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0423+4150_X_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0423+4150_X_2008_04_02_pus_uvs.log closed on Sun Feb 21 20:45:08 2010