! Started logfile: J0515-4556_X_2009_04_21_pus_uvs.log on Sun Jan 23 16:33:50 2011 obs J0515-4556_X_2009_04_21_pus_uva.fits ! Reading UV FITS file: J0515-4556_X_2009_04_21_pus_uva.fits ! AN table 1: 179 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.121881 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0515-4556 ! ! 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 3297 lines of history. ! ! Reading 10472 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 J0515-4556_X_2009_04_21_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 1807 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1807 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1807 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1807 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.899026Jy sigma=0.005708 ! Fit after self-cal, rms=0.612197Jy sigma=0.003978 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5512 mas, bmaj=2.173 mas, bpa=-6.346 degrees ! Estimated noise=2932.62 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 = 0.281481 Jy ! Component: 100 - total flux cleaned = 0.367118 Jy ! Total flux subtracted in 100 components = 0.367118 Jy ! Clean residual min=-0.035873 max=0.045219 Jy/beam ! Clean residual mean=0.000039 rms=0.009870 Jy/beam ! Combined flux in latest and established models = 0.367118 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.367118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240413Jy sigma=0.001463 ! Fit after self-cal, rms=0.240232Jy sigma=0.001461 ! 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=0.7464 mas, bmaj=2.572 mas, bpa=-5.19 degrees ! Estimated noise=1082.89 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 = 0.095758 Jy ! Component: 100 - total flux cleaned = 0.140469 Jy ! Component: 150 - total flux cleaned = 0.161959 Jy ! Component: 200 - total flux cleaned = 0.172325 Jy ! Total flux subtracted in 200 components = 0.172325 Jy ! Clean residual min=-0.027933 max=0.020596 Jy/beam ! Clean residual mean=-0.000154 rms=0.008099 Jy/beam ! Combined flux in latest and established models = 0.539443 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.539443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200668Jy sigma=0.001229 ! Fit after self-cal, rms=0.200394Jy sigma=0.001228 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.00* KB 1.00* ! KK 1.00* KP 0.94 LA 1.09 MK 1.03 ! NL 1.00* NY 1.00* OV 1.08 PT 1.07 ! SC 1.04 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00* KB 1.00* ! KK 1.00* KP 0.91 LA 1.07 MK 1.02 ! NL 1.00* NY 1.00* OV 1.07 PT 1.11 ! SC 1.05 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 HN 1.00* KB 1.00* ! KK 1.00* KP 0.79 LA 1.09 MK 1.04 ! NL 1.00* NY 1.00* OV 1.08 PT 1.14 ! SC 1.06 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KB 1.00* ! KK 1.00* KP 0.87 LA 1.10 MK 1.05 ! NL 1.00* NY 1.00* OV 1.06 PT 1.08 ! SC 0.99 TS 1.00* WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.200394Jy sigma=0.001228 ! Fit after self-cal, rms=0.190092Jy sigma=0.001170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7558 mas, bmaj=2.591 mas, bpa=-5.134 degrees ! Estimated noise=1086.42 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 (-4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134257 Jy ! Component: 100 - total flux cleaned = 0.0148205 Jy ! Component: 150 - total flux cleaned = 0.0156063 Jy ! Component: 200 - total flux cleaned = 0.0160235 Jy ! Total flux subtracted in 200 components = 0.0160235 Jy ! Clean residual min=-0.006774 max=0.007200 Jy/beam ! Clean residual mean=-0.000066 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.555467 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.555467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189228Jy sigma=0.001164 ! Fit after self-cal, rms=0.189246Jy sigma=0.001162 ! 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=0.189246Jy sigma=0.001162 ! Fit after self-cal, rms=0.188002Jy sigma=0.001160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7513 mas, bmaj=2.569 mas, bpa=-5.265 degrees ! Estimated noise=1078.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541048 Jy ! Component: 100 - total flux cleaned = 0.00674639 Jy ! Component: 150 - total flux cleaned = 0.00682611 Jy ! Component: 200 - total flux cleaned = 0.0068278 Jy ! Total flux subtracted in 200 components = 0.0068278 Jy ! Clean residual min=-0.005385 max=0.004450 Jy/beam ! Clean residual mean=-0.000001 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.562294 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.562294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187840Jy sigma=0.001159 ! Fit after self-cal, rms=0.187852Jy sigma=0.001158 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 = 0.0014648 Jy ! Component: 100 - total flux cleaned = 0.00146516 Jy ! Component: 150 - total flux cleaned = 0.00140258 Jy ! Component: 200 - total flux cleaned = 0.00140097 Jy ! Total flux subtracted in 200 components = 0.00140097 Jy ! Clean residual min=-0.005446 max=0.004354 Jy/beam ! Clean residual mean=0.000000 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.563695 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.563695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187809Jy sigma=0.001158 ! Fit after self-cal, rms=0.187805Jy sigma=0.001158 ! 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=0.187805Jy sigma=0.001158 ! Fit after self-cal, rms=0.187320Jy sigma=0.001158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7494 mas, bmaj=2.563 mas, bpa=-5.343 degrees ! Estimated noise=1074.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200828 Jy ! Component: 100 - total flux cleaned = 0.0022676 Jy ! Component: 150 - total flux cleaned = 0.00238551 Jy ! Component: 200 - total flux cleaned = 0.00243895 Jy ! Total flux subtracted in 200 components = 0.00243895 Jy ! Clean residual min=-0.004684 max=0.004496 Jy/beam ! Clean residual mean=0.000019 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.566134 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.566134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187276Jy sigma=0.001158 ! Fit after self-cal, rms=0.187285Jy sigma=0.001158 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 = 0.000476133 Jy ! Component: 100 - total flux cleaned = 0.000478321 Jy ! Component: 150 - total flux cleaned = 0.000525555 Jy ! Component: 200 - total flux cleaned = 0.000568841 Jy ! Total flux subtracted in 200 components = 0.000568841 Jy ! Clean residual min=-0.004588 max=0.004487 Jy/beam ! Clean residual mean=0.000020 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.566703 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.566703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187262Jy sigma=0.001157 ! Fit after self-cal, rms=0.187261Jy sigma=0.001157 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187261Jy sigma=0.001157 ! Fit after self-cal, rms=0.187221Jy sigma=0.001157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=10.97 mas, bpa=7.095 degrees ! Estimated noise=1476.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119208 Jy ! Component: 100 - total flux cleaned = 0.00114339 Jy ! Component: 150 - total flux cleaned = 0.00105091 Jy ! Component: 200 - total flux cleaned = 0.000969432 Jy ! Total flux subtracted in 200 components = 0.000969432 Jy ! Clean residual min=-0.003200 max=0.004464 Jy/beam ! Clean residual mean=0.000037 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.567673 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.567673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187223Jy sigma=0.001158 ! Fit after self-cal, rms=0.187226Jy sigma=0.001157 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 = 0.000206659 Jy ! Component: 100 - total flux cleaned = 0.000201521 Jy ! Component: 150 - total flux cleaned = 8.38354e-05 Jy ! Component: 200 - total flux cleaned = 2.44598e-05 Jy ! Total flux subtracted in 200 components = 2.44598e-05 Jy ! Clean residual min=-0.003249 max=0.004448 Jy/beam ! Clean residual mean=0.000037 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.567697 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.567697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187229Jy sigma=0.001158 ! Fit after self-cal, rms=0.187227Jy sigma=0.001157 ! 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=0.7488 mas, bmaj=2.562 mas, bpa=-5.361 degrees ! Estimated noise=1074.15 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7488 x 2.562 at -5.361 degrees (North through East) ! Clean map min=-0.0046722 max=0.38379 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5517 mas, bmaj=2.154 mas, bpa=-6.554 degrees ! Estimated noise=2886.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276077 Jy ! Component: 100 - total flux cleaned = 0.363099 Jy ! Component: 150 - total flux cleaned = 0.414023 Jy ! Component: 200 - total flux cleaned = 0.447722 Jy ! Total flux subtracted in 200 components = 0.447722 Jy ! Clean residual min=-0.017620 max=0.030433 Jy/beam ! Clean residual mean=0.000007 rms=0.005657 Jy/beam ! Combined flux in latest and established models = 0.447722 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.447722 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7488 mas, bmaj=2.562 mas, bpa=-5.361 degrees ! Estimated noise=1074.15 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) ! Added new window around map position (-0.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517851 Jy ! Component: 100 - total flux cleaned = 0.0753704 Jy ! Component: 150 - total flux cleaned = 0.0888789 Jy ! Component: 200 - total flux cleaned = 0.0978022 Jy ! Total flux subtracted in 200 components = 0.0978022 Jy ! Clean residual min=-0.004882 max=0.005309 Jy/beam ! Clean residual mean=0.000004 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.545524 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 86 components and 0.545524 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=10.97 mas, bpa=7.095 degrees ! Estimated noise=1476.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00989442 Jy ! Component: 100 - total flux cleaned = 0.0149263 Jy ! Component: 150 - total flux cleaned = 0.0175713 Jy ! Component: 200 - total flux cleaned = 0.0189865 Jy ! Total flux subtracted in 200 components = 0.0189865 Jy ! Clean residual min=-0.003292 max=0.004436 Jy/beam ! Clean residual mean=0.000036 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.56451 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 = 0.000395887 Jy ! Component: 100 - total flux cleaned = 0.000516193 Jy ! Component: 150 - total flux cleaned = 0.000630468 Jy ! Component: 200 - total flux cleaned = 0.000734948 Jy ! Total flux subtracted in 200 components = 0.000734948 Jy ! Clean residual min=-0.003278 max=0.004408 Jy/beam ! Clean residual mean=0.000038 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.565245 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 120 components and 0.565245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7488 mas, bmaj=2.562 mas, bpa=-5.361 degrees ! Estimated noise=1074.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.14961e-05 Jy ! Component: 100 - total flux cleaned = 9.07207e-05 Jy ! Component: 150 - total flux cleaned = 0.000275117 Jy ! Component: 200 - total flux cleaned = 0.000436944 Jy ! Total flux subtracted in 200 components = 0.000436944 Jy ! Clean residual min=-0.003510 max=0.003901 Jy/beam ! Clean residual mean=0.000020 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.565682 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 0.565682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187124Jy sigma=0.001157 ! Fit after self-cal, rms=0.187100Jy sigma=0.001157 wmodel J0515-4556_X_2009_04_21_pus_map.mod ! Writing 135 model components to file: J0515-4556_X_2009_04_21_pus_map.mod wobs J0515-4556_X_2009_04_21_pus_uvs.fits ! Writing UV FITS file: J0515-4556_X_2009_04_21_pus_uvs.fits wwins J0515-4556_X_2009_04_21_pus_map.win ! wwins: Wrote 3 windows to J0515-4556_X_2009_04_21_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 = 0.000505903 Jy ! Component: 100 - total flux cleaned = 0.00124918 Jy ! Component: 150 - total flux cleaned = 0.00215238 Jy ! Component: 200 - total flux cleaned = 0.0029026 Jy ! Component: 250 - total flux cleaned = 0.0035687 Jy ! Component: 300 - total flux cleaned = 0.00416188 Jy ! Component: 350 - total flux cleaned = 0.00490527 Jy ! Component: 400 - total flux cleaned = 0.00553967 Jy ! Component: 450 - total flux cleaned = 0.00623554 Jy ! Component: 500 - total flux cleaned = 0.00691012 Jy ! Component: 550 - total flux cleaned = 0.00756625 Jy ! Component: 600 - total flux cleaned = 0.00820445 Jy ! Component: 650 - total flux cleaned = 0.00878991 Jy ! Component: 700 - total flux cleaned = 0.00932461 Jy ! Component: 750 - total flux cleaned = 0.00984576 Jy ! Component: 800 - total flux cleaned = 0.0103215 Jy ! Component: 850 - total flux cleaned = 0.0106881 Jy ! Component: 900 - total flux cleaned = 0.0111134 Jy ! Component: 950 - total flux cleaned = 0.0114347 Jy ! Component: 1000 - total flux cleaned = 0.0117511 Jy ! Component: 1050 - total flux cleaned = 0.0120938 Jy ! Component: 1100 - total flux cleaned = 0.0124007 Jy ! Component: 1150 - total flux cleaned = 0.0126126 Jy ! Component: 1200 - total flux cleaned = 0.0128216 Jy ! Component: 1250 - total flux cleaned = 0.0130281 Jy ! Component: 1300 - total flux cleaned = 0.0132618 Jy ! Component: 1350 - total flux cleaned = 0.0134355 Jy ! Component: 1400 - total flux cleaned = 0.0135502 Jy ! Component: 1450 - total flux cleaned = 0.0136073 Jy ! Component: 1500 - total flux cleaned = 0.0136925 Jy ! Component: 1550 - total flux cleaned = 0.0138616 Jy ! Component: 1600 - total flux cleaned = 0.0138895 Jy ! Component: 1650 - total flux cleaned = 0.0139175 Jy ! Component: 1700 - total flux cleaned = 0.0140289 Jy ! Component: 1750 - total flux cleaned = 0.0140844 Jy ! Component: 1800 - total flux cleaned = 0.0141952 Jy ! Component: 1850 - total flux cleaned = 0.0143052 Jy ! Component: 1900 - total flux cleaned = 0.01436 Jy ! Component: 1950 - total flux cleaned = 0.0144694 Jy ! Component: 2000 - total flux cleaned = 0.0145788 Jy ! Total flux subtracted in 2048 components = 0.0147432 Jy ! Clean residual min=-0.001484 max=0.001803 Jy/beam ! Clean residual mean=0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.580426 Jy keep ! Adding 94 model components to the UV plane model. ! The established model now contains 229 components and 0.580426 Jy ![Exited script file: muppet] wmap "J0515-4556_X_2009_04_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7488 x 2.562 at -5.361 degrees (North through East) ! Clean map min=-0.0021632 max=0.39825 Jy/beam ! Writing clean map to FITS file: J0515-4556_X_2009_04_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.398249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048061 device "J0515-4556_X_2009_04_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0515-4556_X_2009_04_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362042 0.362042 0.724084 1.44817 2.89634 5.79267 11.5853 23.1707 46.3414 92.6828 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.398 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7488 x 2.562 at -5.361 degrees (North through East) ! Clean map min=-0.0021632 max=0.39825 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0515-4556_X_2009_04_21_pus\_map.gif/vgif" ! Attempting to open device: 'J0515-4556_X_2009_04_21_pus_map.gif/vgif' mapplot cln