! Started logfile: J1018+0530_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:14:53 2012 obs J1018+0530_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J1018+0530_S_2011_08_02_pus_uva.fits ! AN table 1: 442 integrations on 78 of 78 possible baselines. ! AN table 2: 31 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.295685 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1018+0530 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2651 lines of history. ! ! Reading 43636 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1018+0530_S_2011_08_02_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 0.500x0.500 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 3055 telescope corrections were flagged in sub-array 1. ! A total of 367 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3055 telescope corrections were flagged in sub-array 1. ! A total of 367 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3055 telescope corrections were flagged in sub-array 1. ! A total of 367 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3055 telescope corrections were flagged in sub-array 1. ! A total of 367 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.715119Jy sigma=0.006337 ! Fit after self-cal, rms=0.681072Jy sigma=0.006102 ! 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=1.837 mas, bmaj=4.218 mas, bpa=21.15 degrees ! Estimated noise=848.366 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 = 0.278562 Jy ! Component: 100 - total flux cleaned = 0.341872 Jy ! Total flux subtracted in 100 components = 0.341872 Jy ! Clean residual min=-0.013603 max=0.021581 Jy/beam ! Clean residual mean=0.000116 rms=0.003383 Jy/beam ! Combined flux in latest and established models = 0.341872 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.341872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221621Jy sigma=0.001920 ! Fit after self-cal, rms=0.221659Jy sigma=0.001920 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021353 Jy ! Component: 100 - total flux cleaned = 0.0302778 Jy ! Total flux subtracted in 100 components = 0.0302778 Jy ! Clean residual min=-0.012252 max=0.012766 Jy/beam ! Clean residual mean=0.000065 rms=0.002839 Jy/beam ! Combined flux in latest and established models = 0.37215 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.37215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219564Jy sigma=0.001899 ! Fit after self-cal, rms=0.219643Jy sigma=0.001899 ! 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=2.157 mas, bmaj=5.217 mas, bpa=22.32 degrees ! Estimated noise=395.023 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 = 0.0101848 Jy ! Component: 100 - total flux cleaned = 0.0151869 Jy ! Component: 150 - total flux cleaned = 0.0158957 Jy ! Component: 200 - total flux cleaned = 0.016403 Jy ! Total flux subtracted in 200 components = 0.016403 Jy ! Clean residual min=-0.008944 max=0.010469 Jy/beam ! Clean residual mean=0.000153 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 0.388553 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.388553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219179Jy sigma=0.001895 ! Fit after self-cal, rms=0.219185Jy sigma=0.001895 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 FT 1.00* HH 1.06 ! HN 1.06 KP 0.99 LA 1.05 MK 0.81 ! NL 0.96 OV 0.99 PT 0.93 TS 1.00* ! WZ 1.04 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.24 FT 1.00* HH 1.05 ! HN 1.15 KP 1.04 LA 0.94 MK 0.89 ! NL 1.02 OV 1.03 PT 1.02 TS 1.00* ! WZ 0.90 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.22 FT 1.00* HH 0.93 ! HN 1.06 KP 1.02 LA 0.93 MK 0.85 ! NL 1.03 OV 1.01 PT 1.00 TS 1.00* ! WZ 0.93 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.22 FT 1.00* HH 0.95 ! HN 1.00 KP 0.93 LA 0.75 MK 0.94 ! NL 0.93 OV 0.85 PT 0.92 TS 1.00* ! WZ 1.15 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* TS 0.00* ! WZ 0.00* ! ! ! Fit before self-cal, rms=0.219185Jy sigma=0.001895 ! Fit after self-cal, rms=0.212158Jy sigma=0.001827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=5.226 mas, bpa=22.42 degrees ! Estimated noise=398.181 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 = 0.000785929 Jy ! Component: 100 - total flux cleaned = 0.000972082 Jy ! Component: 150 - total flux cleaned = 0.00102954 Jy ! Component: 200 - total flux cleaned = 0.00113612 Jy ! Total flux subtracted in 200 components = 0.00113612 Jy ! Clean residual min=-0.003943 max=0.004278 Jy/beam ! Clean residual mean=-0.000192 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.389689 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.389689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212115Jy sigma=0.001826 ! Fit after self-cal, rms=0.212179Jy sigma=0.001826 ! 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. ! ! Fit before self-cal, rms=0.212179Jy sigma=0.001826 ! Fit after self-cal, rms=0.211644Jy sigma=0.001825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=5.224 mas, bpa=22.44 degrees ! Estimated noise=399.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882547 Jy ! Component: 100 - total flux cleaned = 0.00109404 Jy ! Component: 150 - total flux cleaned = 0.00119043 Jy ! Component: 200 - total flux cleaned = 0.00123492 Jy ! Total flux subtracted in 200 components = 0.00123492 Jy ! Clean residual min=-0.003736 max=0.004806 Jy/beam ! Clean residual mean=-0.000170 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.390924 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.390924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211612Jy sigma=0.001825 ! Fit after self-cal, rms=0.211620Jy sigma=0.001825 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97146e-05 Jy ! Component: 100 - total flux cleaned = 9.1634e-05 Jy ! Component: 150 - total flux cleaned = 0.00016992 Jy ! Component: 200 - total flux cleaned = 0.00020639 Jy ! Total flux subtracted in 200 components = 0.00020639 Jy ! Clean residual min=-0.003758 max=0.004741 Jy/beam ! Clean residual mean=-0.000172 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.39113 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.39113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211602Jy sigma=0.001824 ! Fit after self-cal, rms=0.211595Jy sigma=0.001824 ! 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. ! ! Fit before self-cal, rms=0.211595Jy sigma=0.001824 ! Fit after self-cal, rms=0.254808Jy sigma=0.001744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=5.211 mas, bpa=22.54 degrees ! Estimated noise=401.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257593 Jy ! Component: 100 - total flux cleaned = 0.00350394 Jy ! Component: 150 - total flux cleaned = 0.00356217 Jy ! Component: 200 - total flux cleaned = 0.00358633 Jy ! Total flux subtracted in 200 components = 0.00358633 Jy ! Clean residual min=-0.002974 max=0.003811 Jy/beam ! Clean residual mean=-0.000004 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.394717 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.394717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254661Jy sigma=0.001744 ! Fit after self-cal, rms=0.258013Jy sigma=0.001733 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000762426 Jy ! Component: 100 - total flux cleaned = -0.000761074 Jy ! Component: 150 - total flux cleaned = -0.000760255 Jy ! Component: 200 - total flux cleaned = -0.000740455 Jy ! Total flux subtracted in 200 components = -0.000740455 Jy ! Clean residual min=-0.002992 max=0.003384 Jy/beam ! Clean residual mean=-0.000023 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.393976 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.393976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258022Jy sigma=0.001733 ! Fit after self-cal, rms=0.258017Jy sigma=0.001733 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.258017Jy sigma=0.001733 ! Fit after self-cal, rms=0.286321Jy sigma=0.001732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.881 mas, bmaj=16.04 mas, bpa=-26.3 degrees ! Estimated noise=428.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234845 Jy ! Component: 100 - total flux cleaned = 0.00291919 Jy ! Component: 150 - total flux cleaned = 0.00294052 Jy ! Component: 200 - total flux cleaned = 0.00294068 Jy ! Total flux subtracted in 200 components = 0.00294068 Jy ! Clean residual min=-0.002584 max=0.003554 Jy/beam ! Clean residual mean=-0.000006 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.396917 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.396917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286204Jy sigma=0.001732 ! Fit after self-cal, rms=0.286716Jy sigma=0.001732 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169363 Jy ! Component: 100 - total flux cleaned = -0.000170272 Jy ! Component: 150 - total flux cleaned = -0.000171769 Jy ! Component: 200 - total flux cleaned = -0.000182358 Jy ! Total flux subtracted in 200 components = -0.000182358 Jy ! Clean residual min=-0.002553 max=0.003419 Jy/beam ! Clean residual mean=-0.000006 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.396735 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.396735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286714Jy sigma=0.001732 ! Fit after self-cal, rms=0.286716Jy sigma=0.001732 ! 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=2.13 mas, bmaj=5.201 mas, bpa=22.58 degrees ! Estimated noise=404.501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.13 x 5.201 at 22.58 degrees (North through East) ! Clean map min=-0.0043265 max=0.3473 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=1.801 mas, bmaj=4.139 mas, bpa=20.77 degrees ! Estimated noise=860.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279872 Jy ! Component: 100 - total flux cleaned = 0.344794 Jy ! Component: 150 - total flux cleaned = 0.369965 Jy ! Component: 200 - total flux cleaned = 0.38232 Jy ! Total flux subtracted in 200 components = 0.38232 Jy ! Clean residual min=-0.005398 max=0.006256 Jy/beam ! Clean residual mean=0.000028 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.38232 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.38232 Jy ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=5.201 mas, bpa=22.58 degrees ! Estimated noise=404.501 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 = 0.00730955 Jy ! Component: 100 - total flux cleaned = 0.0103334 Jy ! Component: 150 - total flux cleaned = 0.0118772 Jy ! Component: 200 - total flux cleaned = 0.0123548 Jy ! Total flux subtracted in 200 components = 0.0123548 Jy ! Clean residual min=-0.002778 max=0.003296 Jy/beam ! Clean residual mean=0.000006 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.394675 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.394675 Jy ! Inverting map 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 ! Estimated beam: bmin=1.728 mas, bmaj=4.173 mas, bpa=23.08 degrees ! Estimated noise=548.849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104706 Jy ! Component: 100 - total flux cleaned = 0.015023 Jy ! Component: 150 - total flux cleaned = 0.0174009 Jy ! Component: 200 - total flux cleaned = 0.0182468 Jy ! Total flux subtracted in 200 components = 0.0182468 Jy ! Clean residual min=-0.006855 max=0.012374 Jy/beam ! Clean residual mean=-0.000036 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.412922 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248462 Jy ! Component: 100 - total flux cleaned = 0.000518877 Jy ! Component: 150 - total flux cleaned = 0.000723379 Jy ! Component: 200 - total flux cleaned = 0.0009441 Jy ! Total flux subtracted in 200 components = 0.0009441 Jy ! Clean residual min=-0.006925 max=0.012372 Jy/beam ! Clean residual mean=-0.000040 rms=0.002439 Jy/beam ! Combined flux in latest and established models = 0.413866 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.413866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286368Jy sigma=0.001740 ! Fit after self-cal, rms=0.286368Jy sigma=0.001740 wmodel J1018+0530_S_2011_08_02_pus_map.mod ! Writing 59 model components to file: J1018+0530_S_2011_08_02_pus_map.mod wobs J1018+0530_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J1018+0530_S_2011_08_02_pus_uvs.fits wwins J1018+0530_S_2011_08_02_pus_map.win ! wwins: Wrote 1 windows to J1018+0530_S_2011_08_02_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524238 Jy ! Component: 100 - total flux cleaned = 0.00978858 Jy ! Component: 150 - total flux cleaned = 0.0139786 Jy ! Component: 200 - total flux cleaned = 0.0178654 Jy ! Component: 250 - total flux cleaned = 0.0215125 Jy ! Component: 300 - total flux cleaned = 0.0249986 Jy ! Component: 350 - total flux cleaned = 0.0283492 Jy ! Component: 400 - total flux cleaned = 0.0315829 Jy ! Component: 450 - total flux cleaned = 0.0347101 Jy ! Component: 500 - total flux cleaned = 0.03774 Jy ! Component: 550 - total flux cleaned = 0.0405711 Jy ! Component: 600 - total flux cleaned = 0.0433291 Jy ! Component: 650 - total flux cleaned = 0.0459056 Jy ! Component: 700 - total flux cleaned = 0.0485283 Jy ! Component: 750 - total flux cleaned = 0.0509813 Jy ! Component: 800 - total flux cleaned = 0.0532749 Jy ! Component: 850 - total flux cleaned = 0.0554189 Jy ! Component: 900 - total flux cleaned = 0.0572208 Jy ! Component: 950 - total flux cleaned = 0.0588931 Jy ! Component: 1000 - total flux cleaned = 0.0604415 Jy ! Component: 1050 - total flux cleaned = 0.0619659 Jy ! Component: 1100 - total flux cleaned = 0.0630931 Jy ! Component: 1150 - total flux cleaned = 0.0644823 Jy ! Component: 1200 - total flux cleaned = 0.0660331 Jy ! Component: 1250 - total flux cleaned = 0.0674722 Jy ! Component: 1300 - total flux cleaned = 0.0689802 Jy ! Component: 1350 - total flux cleaned = 0.0700321 Jy ! Component: 1400 - total flux cleaned = 0.0715046 Jy ! Component: 1450 - total flux cleaned = 0.0727889 Jy ! Component: 1500 - total flux cleaned = 0.07389 Jy ! Component: 1550 - total flux cleaned = 0.0749806 Jy ! Component: 1600 - total flux cleaned = 0.0761425 Jy ! Component: 1650 - total flux cleaned = 0.0772095 Jy ! Component: 1700 - total flux cleaned = 0.0780229 Jy ! Component: 1750 - total flux cleaned = 0.0787484 Jy ! Component: 1800 - total flux cleaned = 0.0793865 Jy ! Component: 1850 - total flux cleaned = 0.0797827 Jy ! Component: 1900 - total flux cleaned = 0.0802557 Jy ! Component: 1950 - total flux cleaned = 0.0811151 Jy ! Component: 2000 - total flux cleaned = 0.0821196 Jy ! Total flux subtracted in 2048 components = 0.0823483 Jy ! Clean residual min=-0.004048 max=0.007260 Jy/beam ! Clean residual mean=-0.000102 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.496214 Jy keep ! Adding 187 model components to the UV plane model. ! The established model now contains 246 components and 0.496214 Jy ![Exited script file: muppet] wmap "J1018+0530_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 4.173 at 23.08 degrees (North through East) ! Clean map min=-0.0051003 max=0.35786 Jy/beam ! Writing clean map to FITS file: J1018+0530_S_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.357856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00167067 device "J1018+0530_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1018+0530_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40057 1.40057 2.80114 5.60228 11.2046 22.4091 44.8183 89.6365 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.357 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 4.173 at 23.08 degrees (North through East) ! Clean map min=-0.0051003 max=0.35786 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1018+0530_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1018+0530_S_2011_08_02_pus_map.gif/vgif' mapplot cln