! Started logfile: J1037-2705_X_2011_06_28_pus_uvs.log on Sat Apr 21 13:01:43 2012 obs J1037-2705_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1037-2705_X_2011_06_28_pus_uva.fits ! AN table 1: 180 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.233987 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2705 ! ! 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 5249 lines of history. ! ! Reading 25776 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 ![@muppet J1037-2705_X_2011_06_28_pus] 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 1625 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1625 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1625 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1625 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897688Jy sigma=0.009547 ! Fit after self-cal, rms=0.813373Jy sigma=0.008658 ! 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 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6179 mas, bmaj=1.655 mas, bpa=-6.905 degrees ! Estimated noise=755.826 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 = 0.154862 Jy ! Component: 100 - total flux cleaned = 0.190039 Jy ! Total flux subtracted in 100 components = 0.190039 Jy ! Clean residual min=-0.007059 max=0.012943 Jy/beam ! Clean residual mean=-0.000007 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.190039 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.190039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143897Jy sigma=0.001377 ! Fit after self-cal, rms=0.143896Jy sigma=0.001377 ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135766 Jy ! Component: 100 - total flux cleaned = 0.0199551 Jy ! Total flux subtracted in 100 components = 0.0199551 Jy ! Clean residual min=-0.005486 max=0.007479 Jy/beam ! Clean residual mean=-0.000000 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.209994 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.209994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142805Jy sigma=0.001355 ! Fit after self-cal, rms=0.142818Jy sigma=0.001354 ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7826 mas, bmaj=2.029 mas, bpa=-6.87 degrees ! Estimated noise=419.438 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 = 0.00488373 Jy ! Component: 100 - total flux cleaned = 0.00634721 Jy ! Component: 150 - total flux cleaned = 0.00641227 Jy ! Component: 200 - total flux cleaned = 0.00652039 Jy ! Total flux subtracted in 200 components = 0.00652039 Jy ! Clean residual min=-0.004390 max=0.005752 Jy/beam ! Clean residual mean=0.000022 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.216515 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.216515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142752Jy sigma=0.001352 ! Fit after self-cal, rms=0.142756Jy sigma=0.001352 ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 FT 1.00* HH 1.00* ! HN 1.20 KK 1.00* KP 0.98 MC 1.00* ! MK 1.02 NL 1.03 NY 1.00* OV 0.97 ! PT 0.97 SC 0.94 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 FT 1.00* HH 1.00* ! HN 1.15 KK 1.00* KP 0.98 MC 1.00* ! MK 0.99 NL 1.04 NY 1.00* OV 0.98 ! PT 1.01 SC 1.00 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 FT 1.00* HH 1.00* ! HN 1.15 KK 1.00* KP 0.98 MC 1.00* ! MK 0.96 NL 1.02 NY 1.00* OV 0.97 ! PT 1.00 SC 0.99 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 FT 1.00* HH 1.00* ! HN 1.20 KK 1.00* KP 0.92 MC 1.00* ! MK 1.01 NL 1.03 NY 1.00* OV 1.05 ! PT 0.99 SC 1.00 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.142756Jy sigma=0.001352 ! Fit after self-cal, rms=0.150028Jy sigma=0.001344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7865 mas, bmaj=2.017 mas, bpa=-6.577 degrees ! Estimated noise=418.23 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 = -0.000666495 Jy ! Component: 100 - total flux cleaned = -0.000720554 Jy ! Component: 150 - total flux cleaned = -0.000739808 Jy ! Component: 200 - total flux cleaned = -0.000739838 Jy ! Total flux subtracted in 200 components = -0.000739838 Jy ! Clean residual min=-0.002824 max=0.003122 Jy/beam ! Clean residual mean=-0.000002 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.215775 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.215775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150009Jy sigma=0.001344 ! Fit after self-cal, rms=0.150203Jy sigma=0.001344 ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.150203Jy sigma=0.001344 ! Fit after self-cal, rms=0.151452Jy sigma=0.001343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7872 mas, bmaj=2.017 mas, bpa=-6.464 degrees ! Estimated noise=418.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016574 Jy ! Component: 100 - total flux cleaned = -0.000147723 Jy ! Component: 150 - total flux cleaned = -0.000123247 Jy ! Component: 200 - total flux cleaned = -0.000113183 Jy ! Total flux subtracted in 200 components = -0.000113183 Jy ! Clean residual min=-0.002490 max=0.002713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.215662 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.215662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151444Jy sigma=0.001343 ! Fit after self-cal, rms=0.151469Jy sigma=0.001343 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -2.56798e-05 Jy ! Component: 100 - total flux cleaned = -5.50192e-06 Jy ! Component: 150 - total flux cleaned = -6.78682e-06 Jy ! Component: 200 - total flux cleaned = -7.79001e-06 Jy ! Total flux subtracted in 200 components = -7.79001e-06 Jy ! Clean residual min=-0.002481 max=0.002708 Jy/beam ! Clean residual mean=-0.000002 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.215654 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.215654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151467Jy sigma=0.001343 ! Fit after self-cal, rms=0.151469Jy sigma=0.001343 ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.151469Jy sigma=0.001343 ! Fit after self-cal, rms=0.155758Jy sigma=0.001341 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7878 mas, bmaj=2.018 mas, bpa=-6.483 degrees ! Estimated noise=418.728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47996e-05 Jy ! Component: 100 - total flux cleaned = 6.719e-06 Jy ! Component: 150 - total flux cleaned = 6.71348e-06 Jy ! Component: 200 - total flux cleaned = 1.3422e-05 Jy ! Total flux subtracted in 200 components = 1.3422e-05 Jy ! Clean residual min=-0.002330 max=0.002102 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.215667 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.215667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155756Jy sigma=0.001341 ! Fit after self-cal, rms=0.155814Jy sigma=0.001341 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 1.28261e-06 Jy ! Component: 100 - total flux cleaned = 1.86656e-06 Jy ! Component: 150 - total flux cleaned = -3.54932e-06 Jy ! Component: 200 - total flux cleaned = -3.49909e-06 Jy ! Total flux subtracted in 200 components = -3.49909e-06 Jy ! Clean residual min=-0.002318 max=0.002095 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.215664 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.215664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155814Jy sigma=0.001341 ! Fit after self-cal, rms=0.155814Jy sigma=0.001341 ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.155814Jy sigma=0.001341 ! Fit after self-cal, rms=0.155977Jy sigma=0.001341 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.115 mas, bmaj=4.977 mas, bpa=-0.1236 degrees ! Estimated noise=528.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.44208e-05 Jy ! Component: 100 - total flux cleaned = -4.26557e-05 Jy ! Component: 150 - total flux cleaned = -4.16458e-05 Jy ! Component: 200 - total flux cleaned = -3.23753e-05 Jy ! Total flux subtracted in 200 components = -3.23753e-05 Jy ! Clean residual min=-0.002322 max=0.002105 Jy/beam ! Clean residual mean=0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.215632 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 37 components and 0.215632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155978Jy sigma=0.001341 ! Fit after self-cal, rms=0.155982Jy sigma=0.001341 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 3.57433e-05 Jy ! Component: 100 - total flux cleaned = 3.40305e-05 Jy ! Component: 150 - total flux cleaned = 4.35807e-05 Jy ! Component: 200 - total flux cleaned = 6.01702e-05 Jy ! Total flux subtracted in 200 components = 6.01702e-05 Jy ! Clean residual min=-0.002320 max=0.002099 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.215692 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.215692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155983Jy sigma=0.001341 ! Fit after self-cal, rms=0.155985Jy sigma=0.001341 ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7881 mas, bmaj=2.019 mas, bpa=-6.477 degrees ! Estimated noise=418.857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7881 x 2.019 at -6.477 degrees (North through East) ! Clean map min=-0.0021577 max=0.20221 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 ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6193 mas, bmaj=1.643 mas, bpa=-6.423 degrees ! Estimated noise=760.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155509 Jy ! Component: 100 - total flux cleaned = 0.192021 Jy ! Component: 150 - total flux cleaned = 0.2058 Jy ! Component: 200 - total flux cleaned = 0.211917 Jy ! Total flux subtracted in 200 components = 0.211917 Jy ! Clean residual min=-0.004383 max=0.004546 Jy/beam ! Clean residual mean=-0.000008 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.211917 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.211917 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7881 mas, bmaj=2.019 mas, bpa=-6.477 degrees ! Estimated noise=418.857 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 = 0.00257659 Jy ! Component: 100 - total flux cleaned = 0.00321106 Jy ! Component: 150 - total flux cleaned = 0.0033288 Jy ! Component: 200 - total flux cleaned = 0.00344526 Jy ! Total flux subtracted in 200 components = 0.00344526 Jy ! Clean residual min=-0.002233 max=0.002279 Jy/beam ! Clean residual mean=0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.215362 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.215362 Jy ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7528 mas, bmaj=1.948 mas, bpa=-4.939 degrees ! Estimated noise=516.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196238 Jy ! Component: 100 - total flux cleaned = -0.000214236 Jy ! Component: 150 - total flux cleaned = -0.000214506 Jy ! Component: 200 - total flux cleaned = -0.00021523 Jy ! Total flux subtracted in 200 components = -0.00021523 Jy ! Clean residual min=-0.002400 max=0.002981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.215147 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.10279e-07 Jy ! Component: 100 - total flux cleaned = -1.61195e-06 Jy ! Component: 150 - total flux cleaned = -2.5281e-06 Jy ! Component: 200 - total flux cleaned = -2.20225e-06 Jy ! Total flux subtracted in 200 components = -2.20225e-06 Jy ! Clean residual min=-0.002407 max=0.002983 Jy/beam ! Clean residual mean=-0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.215145 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.215145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155993Jy sigma=0.001341 ! Fit after self-cal, rms=0.155985Jy sigma=0.001341 wmodel J1037-2705_X_2011_06_28_pus_map.mod ! Writing 23 model components to file: J1037-2705_X_2011_06_28_pus_map.mod wobs J1037-2705_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1037-2705_X_2011_06_28_pus_uvs.fits wwins J1037-2705_X_2011_06_28_pus_map.win ! wwins: Wrote 1 windows to J1037-2705_X_2011_06_28_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 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905356 Jy ! Component: 100 - total flux cleaned = 0.00146716 Jy ! Component: 150 - total flux cleaned = 0.00158986 Jy ! Component: 200 - total flux cleaned = 0.00159015 Jy ! Component: 250 - total flux cleaned = 0.0016276 Jy ! Component: 300 - total flux cleaned = 0.00159027 Jy ! Component: 350 - total flux cleaned = 0.00141206 Jy ! Component: 400 - total flux cleaned = 0.00134247 Jy ! Component: 450 - total flux cleaned = 0.00127488 Jy ! Component: 500 - total flux cleaned = 0.00130901 Jy ! Component: 550 - total flux cleaned = 0.00134199 Jy ! Component: 600 - total flux cleaned = 0.00137428 Jy ! Component: 650 - total flux cleaned = 0.00140557 Jy ! Component: 700 - total flux cleaned = 0.00143617 Jy ! Component: 750 - total flux cleaned = 0.00143642 Jy ! Component: 800 - total flux cleaned = 0.00143687 Jy ! Component: 850 - total flux cleaned = 0.00143692 Jy ! Component: 900 - total flux cleaned = 0.00146574 Jy ! Component: 950 - total flux cleaned = 0.00146514 Jy ! Component: 1000 - total flux cleaned = 0.0014367 Jy ! Component: 1050 - total flux cleaned = 0.00135306 Jy ! Component: 1100 - total flux cleaned = 0.0014078 Jy ! Component: 1150 - total flux cleaned = 0.0014621 Jy ! Component: 1200 - total flux cleaned = 0.00159561 Jy ! Component: 1250 - total flux cleaned = 0.00154251 Jy ! Component: 1300 - total flux cleaned = 0.00159472 Jy ! Component: 1350 - total flux cleaned = 0.00164651 Jy ! Component: 1400 - total flux cleaned = 0.00179976 Jy ! Component: 1450 - total flux cleaned = 0.00187529 Jy ! Component: 1500 - total flux cleaned = 0.00192527 Jy ! Component: 1550 - total flux cleaned = 0.00202375 Jy ! Component: 1600 - total flux cleaned = 0.00204807 Jy ! Component: 1650 - total flux cleaned = 0.00202382 Jy ! Component: 1700 - total flux cleaned = 0.00207159 Jy ! Component: 1750 - total flux cleaned = 0.00219001 Jy ! Component: 1800 - total flux cleaned = 0.00230662 Jy ! Component: 1850 - total flux cleaned = 0.00230667 Jy ! Component: 1900 - total flux cleaned = 0.00246685 Jy ! Component: 1950 - total flux cleaned = 0.00253499 Jy ! Component: 2000 - total flux cleaned = 0.00266973 Jy ! Total flux subtracted in 2048 components = 0.0027585 Jy ! Clean residual min=-0.001318 max=0.001631 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.217903 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 173 components and 0.217904 Jy ![Exited script file: muppet] wmap "J1037-2705_X_2011_06_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7528 x 1.948 at -4.939 degrees (North through East) ! Clean map min=-0.0017979 max=0.20083 Jy/beam ! Writing clean map to FITS file: J1037-2705_X_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.200831 invert ! Inverting map ! Your choice of large map pixels excluded 0.349% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00041453 device "J1037-2705_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2705_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.619223 0.619223 1.23845 2.47689 4.95378 9.90757 19.8151 39.6303 79.2605 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.2 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7528 x 1.948 at -4.939 degrees (North through East) ! Clean map min=-0.0017979 max=0.20083 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2705_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2705_X_2011_06_28_pus_map.gif/vgif' mapplot cln