! Started logfile: J1448+7601_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:56:06 2013 obs J1448+7601_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1448+7601_S_2001_03_12_pus_uva.fits ! AN table 1: 289 integrations on 136 of 136 possible baselines. ! AN table 2: 252 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.290815 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1448+7601 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1899 lines of history. ! ! Reading 85588 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 J1448+7601_S_2001_03_12_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 2506 telescope corrections were flagged in sub-array 1. ! A total of 2418 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2797 telescope corrections were flagged in sub-array 1. ! A total of 2168 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2314 telescope corrections were flagged in sub-array 1. ! A total of 2683 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2849 telescope corrections were flagged in sub-array 1. ! A total of 2168 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.870255Jy sigma=0.007621 ! Fit after self-cal, rms=0.805128Jy sigma=0.007044 ! 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=1.866 mas, bmaj=2.277 mas, bpa=-68.74 degrees ! Estimated noise=846.494 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 = 0.16751 Jy ! Component: 100 - total flux cleaned = 0.211715 Jy ! Total flux subtracted in 100 components = 0.211715 Jy ! Clean residual min=-0.012177 max=0.018865 Jy/beam ! Clean residual mean=0.000048 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 0.211715 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.211715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224693Jy sigma=0.001887 ! Fit after self-cal, rms=0.224547Jy sigma=0.001887 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203711 Jy ! Component: 100 - total flux cleaned = 0.0209052 Jy ! Total flux subtracted in 100 components = 0.0209052 Jy ! Clean residual min=-0.012354 max=0.013151 Jy/beam ! Clean residual mean=0.000049 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.23262 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.23262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222887Jy sigma=0.001872 ! Fit after self-cal, rms=0.222859Jy sigma=0.001871 ! 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=2.593 mas, bmaj=3.155 mas, bpa=-80.06 degrees ! Estimated noise=318.957 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 (3, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960656 Jy ! Component: 100 - total flux cleaned = 0.0132339 Jy ! Component: 150 - total flux cleaned = 0.0140938 Jy ! Component: 200 - total flux cleaned = 0.0146067 Jy ! Total flux subtracted in 200 components = 0.0146067 Jy ! Clean residual min=-0.005499 max=0.005301 Jy/beam ! Clean residual mean=0.000211 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.247227 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.247227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222451Jy sigma=0.001868 ! Fit after self-cal, rms=0.222442Jy sigma=0.001868 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.20 HH 1.00* HN 0.93 ! KK 1.13 KP 1.00* LA 0.98 MA 1.00* ! MC 0.96 MK 1.00* NL 0.94 ON 0.93 ! OV 1.09 PT 1.01 SC 1.07 TS 1.07 ! WZ 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.18 HH 1.00* HN 1.00 ! KK 1.00* KP 1.00* LA 0.99 MA 1.00* ! MC 1.00* MK 1.02 NL 0.99 ON 1.00* ! OV 1.09 PT 1.00 SC 1.00* TS 1.10 ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HH 1.00* HN 1.00 ! KK 1.00* KP 1.08 LA 1.05 MA 1.00* ! MC 1.00* MK 1.00* NL 1.01 ON 1.00* ! OV 0.98 PT 1.07 SC 0.89 TS 1.00 ! WZ 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.11 HH 1.00* HN 1.07 ! KK 1.00* KP 1.08 LA 1.02 MA 1.00* ! MC 1.00* MK 1.05 NL 1.07 ON 1.00* ! OV 1.00 PT 1.07 SC 1.00* TS 1.05 ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HH 1.00* HN 0.80 ! KK 1.07 KP 1.06 LA 0.76 MA 1.00* ! MC 0.54 MK 1.00* NL 1.18 ON 0.99 ! OV 1.15 PT 0.95 SC 1.24 TS 1.10 ! WZ 0.99 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.61 FD 0.63 HH 1.00* HN 0.72 ! KK 1.00* KP 0.75 LA 0.75 MA 1.00* ! MC 1.00* MK 1.23 NL 0.82 ON 1.00* ! OV 0.70 PT 0.56 SC 1.00* TS 0.96 ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HH 1.00* HN 1.21 ! KK 1.00* KP 1.13 LA 0.89 MA 1.00* ! MC 2.19 MK 1.00* NL 1.05 ON 1.00* ! OV 0.98 PT 1.03 SC 1.21 TS 0.97 ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.90 HH 1.00* HN 1.27 ! KK 1.00* KP 1.15 LA 0.89 MA 1.00* ! MC 1.00* MK 1.05 NL 1.06 ON 1.00* ! OV 0.99 PT 1.08 SC 1.00* TS 1.05 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.222442Jy sigma=0.001868 ! Fit after self-cal, rms=0.201988Jy sigma=0.001784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=3.177 mas, bpa=-82.57 degrees ! Estimated noise=319.545 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 = 0.000844609 Jy ! Component: 100 - total flux cleaned = 0.000667941 Jy ! Component: 150 - total flux cleaned = 0.000518864 Jy ! Component: 200 - total flux cleaned = 0.000433053 Jy ! Total flux subtracted in 200 components = 0.000433053 Jy ! Clean residual min=-0.003936 max=0.002834 Jy/beam ! Clean residual mean=0.000085 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.24766 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.24766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201954Jy sigma=0.001784 ! Fit after self-cal, rms=0.204174Jy sigma=0.001773 ! 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=0.204174Jy sigma=0.001773 ! Fit after self-cal, rms=0.209211Jy sigma=0.001771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.56 mas, bmaj=3.18 mas, bpa=-83.84 degrees ! Estimated noise=320.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124988 Jy ! Component: 100 - total flux cleaned = 0.000124377 Jy ! Component: 150 - total flux cleaned = 8.61883e-05 Jy ! Component: 200 - total flux cleaned = 8.64789e-05 Jy ! Total flux subtracted in 200 components = 8.64789e-05 Jy ! Clean residual min=-0.003912 max=0.002838 Jy/beam ! Clean residual mean=0.000101 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.247746 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.247746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209194Jy sigma=0.001771 ! Fit after self-cal, rms=0.209817Jy sigma=0.001770 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 = -0.00012407 Jy ! Component: 100 - total flux cleaned = -0.000122745 Jy ! Component: 150 - total flux cleaned = -0.000181013 Jy ! Component: 200 - total flux cleaned = -0.000208097 Jy ! Total flux subtracted in 200 components = -0.000208097 Jy ! Clean residual min=-0.003924 max=0.002903 Jy/beam ! Clean residual mean=0.000104 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.247538 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.247538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209807Jy sigma=0.001770 ! Fit after self-cal, rms=0.209830Jy sigma=0.001770 ! 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=0.209830Jy sigma=0.001770 ! Fit after self-cal, rms=0.210908Jy sigma=0.001770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=3.176 mas, bpa=-84.23 degrees ! Estimated noise=320.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341477 Jy ! Component: 100 - total flux cleaned = -0.000374446 Jy ! Component: 150 - total flux cleaned = -0.000402777 Jy ! Component: 200 - total flux cleaned = -0.000402971 Jy ! Total flux subtracted in 200 components = -0.000402971 Jy ! Clean residual min=-0.003791 max=0.002880 Jy/beam ! Clean residual mean=0.000101 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.247135 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.247135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210898Jy sigma=0.001770 ! Fit after self-cal, rms=0.211042Jy sigma=0.001770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.1664e-05 Jy ! Component: 100 - total flux cleaned = -8.67984e-05 Jy ! Component: 150 - total flux cleaned = -8.676e-05 Jy ! Component: 200 - total flux cleaned = -8.71328e-05 Jy ! Total flux subtracted in 200 components = -8.71328e-05 Jy ! Clean residual min=-0.003807 max=0.002898 Jy/beam ! Clean residual mean=0.000101 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.247048 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.247048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211036Jy sigma=0.001770 ! Fit after self-cal, rms=0.211042Jy sigma=0.001770 ! 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=0.211042Jy sigma=0.001770 ! Fit after self-cal, rms=0.211115Jy sigma=0.001770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.296 mas, bmaj=11.79 mas, bpa=-78.32 degrees ! Estimated noise=447.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593544 Jy ! Component: 100 - total flux cleaned = 0.000652481 Jy ! Component: 150 - total flux cleaned = 0.000703349 Jy ! Component: 200 - total flux cleaned = 0.000750449 Jy ! Total flux subtracted in 200 components = 0.000750449 Jy ! Clean residual min=-0.002867 max=0.003576 Jy/beam ! Clean residual mean=0.000250 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.247798 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.247798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211116Jy sigma=0.001770 ! Fit after self-cal, rms=0.211180Jy sigma=0.001770 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 = 0.000142708 Jy ! Component: 100 - total flux cleaned = 0.000186085 Jy ! Component: 150 - total flux cleaned = 0.000213337 Jy ! Component: 200 - total flux cleaned = 0.000251535 Jy ! Total flux subtracted in 200 components = 0.000251535 Jy ! Clean residual min=-0.002851 max=0.003542 Jy/beam ! Clean residual mean=0.000250 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.24805 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.24805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211182Jy sigma=0.001770 ! Fit after self-cal, rms=0.211189Jy sigma=0.001770 ! 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=2.553 mas, bmaj=3.173 mas, bpa=-84.44 degrees ! Estimated noise=319.799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.553 x 3.173 at -84.44 degrees (North through East) ! Clean map min=-0.0034581 max=0.21858 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=1.836 mas, bmaj=2.286 mas, bpa=-75.24 degrees ! Estimated noise=841.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165624 Jy ! Component: 100 - total flux cleaned = 0.208932 Jy ! Component: 150 - total flux cleaned = 0.228282 Jy ! Component: 200 - total flux cleaned = 0.235962 Jy ! Total flux subtracted in 200 components = 0.235962 Jy ! Clean residual min=-0.007777 max=0.006486 Jy/beam ! Clean residual mean=0.000035 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.235962 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.235962 Jy ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=3.173 mas, bpa=-84.44 degrees ! Estimated noise=319.799 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 = 0.00608681 Jy ! Component: 100 - total flux cleaned = 0.00857336 Jy ! Component: 150 - total flux cleaned = 0.0090831 Jy ! Component: 200 - total flux cleaned = 0.00917009 Jy ! Total flux subtracted in 200 components = 0.00917009 Jy ! Clean residual min=-0.004004 max=0.003067 Jy/beam ! Clean residual mean=0.000104 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.245132 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.245132 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.296 mas, bmaj=11.79 mas, bpa=-78.32 degrees ! Estimated noise=447.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210033 Jy ! Component: 100 - total flux cleaned = 0.00244608 Jy ! Component: 150 - total flux cleaned = 0.00256513 Jy ! Component: 200 - total flux cleaned = 0.00262274 Jy ! Total flux subtracted in 200 components = 0.00262274 Jy ! Clean residual min=-0.002876 max=0.003435 Jy/beam ! Clean residual mean=0.000253 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.247755 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 = 5.0293e-05 Jy ! Component: 100 - total flux cleaned = 9.72729e-05 Jy ! Component: 150 - total flux cleaned = 0.000141564 Jy ! Component: 200 - total flux cleaned = 0.000182904 Jy ! Total flux subtracted in 200 components = 0.000182904 Jy ! Clean residual min=-0.002838 max=0.003436 Jy/beam ! Clean residual mean=0.000251 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.247938 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.247938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=3.173 mas, bpa=-84.44 degrees ! Estimated noise=319.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112772 Jy ! Component: 100 - total flux cleaned = -0.00148437 Jy ! Component: 150 - total flux cleaned = -0.00166567 Jy ! Component: 200 - total flux cleaned = -0.00172035 Jy ! Total flux subtracted in 200 components = -0.00172035 Jy ! Clean residual min=-0.003985 max=0.002950 Jy/beam ! Clean residual mean=0.000101 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.246218 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.246218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211219Jy sigma=0.001770 ! Fit after self-cal, rms=0.211134Jy sigma=0.001770 wmodel J1448+7601_S_2001_03_12_pus_map.mod ! Writing 41 model components to file: J1448+7601_S_2001_03_12_pus_map.mod wobs J1448+7601_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1448+7601_S_2001_03_12_pus_uvs.fits wwins J1448+7601_S_2001_03_12_pus_map.win ! wwins: Wrote 2 windows to J1448+7601_S_2001_03_12_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 = -0.0015004 Jy ! Component: 100 - total flux cleaned = -0.00181959 Jy ! Component: 150 - total flux cleaned = -0.00134828 Jy ! Component: 200 - total flux cleaned = -0.000812093 Jy ! Component: 250 - total flux cleaned = -0.000342292 Jy ! Component: 300 - total flux cleaned = 0.000110729 Jy ! Component: 350 - total flux cleaned = 0.000471981 Jy ! Component: 400 - total flux cleaned = 0.000707208 Jy ! Component: 450 - total flux cleaned = 0.000822226 Jy ! Component: 500 - total flux cleaned = 0.000860092 Jy ! Component: 550 - total flux cleaned = 0.000934232 Jy ! Component: 600 - total flux cleaned = 0.00104333 Jy ! Component: 650 - total flux cleaned = 0.00100751 Jy ! Component: 700 - total flux cleaned = 0.00114894 Jy ! Component: 750 - total flux cleaned = 0.00111352 Jy ! Component: 800 - total flux cleaned = 0.00125131 Jy ! Component: 850 - total flux cleaned = 0.00138671 Jy ! Component: 900 - total flux cleaned = 0.0014537 Jy ! Component: 950 - total flux cleaned = 0.00141977 Jy ! Component: 1000 - total flux cleaned = 0.00141972 Jy ! Component: 1050 - total flux cleaned = 0.0013549 Jy ! Component: 1100 - total flux cleaned = 0.00148351 Jy ! Component: 1150 - total flux cleaned = 0.00151517 Jy ! Component: 1200 - total flux cleaned = 0.00151514 Jy ! Component: 1250 - total flux cleaned = 0.00157786 Jy ! Component: 1300 - total flux cleaned = 0.00167125 Jy ! Component: 1350 - total flux cleaned = 0.00167128 Jy ! Component: 1400 - total flux cleaned = 0.00173204 Jy ! Component: 1450 - total flux cleaned = 0.00182267 Jy ! Component: 1500 - total flux cleaned = 0.00188288 Jy ! Component: 1550 - total flux cleaned = 0.00197221 Jy ! Component: 1600 - total flux cleaned = 0.00209021 Jy ! Component: 1650 - total flux cleaned = 0.00217805 Jy ! Component: 1700 - total flux cleaned = 0.00223623 Jy ! Component: 1750 - total flux cleaned = 0.00229425 Jy ! Component: 1800 - total flux cleaned = 0.00232288 Jy ! Component: 1850 - total flux cleaned = 0.00252226 Jy ! Component: 1900 - total flux cleaned = 0.00249392 Jy ! Component: 1950 - total flux cleaned = 0.00266249 Jy ! Component: 2000 - total flux cleaned = 0.0026626 Jy ! Total flux subtracted in 2048 components = 0.00266262 Jy ! Clean residual min=-0.001856 max=0.001903 Jy/beam ! Clean residual mean=0.000074 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.24888 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 203 components and 0.24888 Jy ![Exited script file: muppet] wmap "J1448+7601_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.553 x 3.173 at -84.44 degrees (North through East) ! Clean map min=-0.0038765 max=0.21946 Jy/beam ! Writing clean map to FITS file: J1448+7601_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.219463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00051648 device "J1448+7601_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1448+7601_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.706016 0.706016 1.41203 2.82406 5.64813 11.2963 22.5925 45.185 90.37 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.219 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.553 x 3.173 at -84.44 degrees (North through East) ! Clean map min=-0.0038765 max=0.21946 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1448+7601_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:56:21 2013