! Started logfile: J0241-0815_L_2010_05_21_pus_uvs.log on Wed Jan 6 22:13:23 2016 obs J0241-0815_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J0241-0815_L_2010_05_21_pus_uva.fits ! AN table 1: 533 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.721284 visibilities/baseline/integration-bin. ! Found source: J0241-0815 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 744 lines of history. ! ! Reading 276800 visibilities. select I ! Selecting polarization: I, 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0241-0815_L_2010_05_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 = 1024x1024 pixels with 0.800x0.800 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 775 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 775 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 775 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 775 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.736305Jy sigma=0.008386 ! Fit after self-cal, rms=0.731545Jy sigma=0.008335 ! 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=4.75 mas, bmaj=11.29 mas, bpa=7.304 degrees ! Estimated noise=530.327 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 = 0.194278 Jy ! Component: 100 - total flux cleaned = 0.287571 Jy ! Total flux subtracted in 100 components = 0.287571 Jy ! Clean residual min=-0.019712 max=0.089230 Jy/beam ! Clean residual mean=-0.000004 rms=0.005771 Jy/beam ! Combined flux in latest and established models = 0.287571 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.287571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194650Jy sigma=0.002431 ! Fit after self-cal, rms=0.193263Jy sigma=0.002415 ! Inverting map ! Added new window around map position (-9.6, -4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0848816 Jy ! Component: 100 - total flux cleaned = 0.129379 Jy ! Total flux subtracted in 100 components = 0.129379 Jy ! Clean residual min=-0.013019 max=0.054593 Jy/beam ! Clean residual mean=-0.000002 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 0.41695 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.41695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131147Jy sigma=0.001573 ! Fit after self-cal, rms=0.124785Jy sigma=0.001500 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398941 Jy ! Component: 100 - total flux cleaned = 0.0629927 Jy ! Total flux subtracted in 100 components = 0.0629927 Jy ! Clean residual min=-0.009153 max=0.038088 Jy/beam ! Clean residual mean=0.000001 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 0.479943 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.479943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102107Jy sigma=0.001176 ! Fit after self-cal, rms=0.100078Jy sigma=0.001152 ! Inverting map ! Added new window around map position (-35.2, -16). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330852 Jy ! Component: 100 - total flux cleaned = 0.0529401 Jy ! Total flux subtracted in 100 components = 0.0529401 Jy ! Clean residual min=-0.006309 max=0.023976 Jy/beam ! Clean residual mean=0.000006 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.532883 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.532883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084168Jy sigma=0.000925 ! Fit after self-cal, rms=0.083007Jy sigma=0.000911 ! Inverting map ! Added new window around map position (9.6, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209165 Jy ! Component: 100 - total flux cleaned = 0.0363046 Jy ! Total flux subtracted in 100 components = 0.0363046 Jy ! Clean residual min=-0.004902 max=0.009158 Jy/beam ! Clean residual mean=0.000008 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.569187 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.569187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073714Jy sigma=0.000775 ! Fit after self-cal, rms=0.073521Jy sigma=0.000772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130481 Jy ! Component: 100 - total flux cleaned = 0.0233888 Jy ! Total flux subtracted in 100 components = 0.0233888 Jy ! Clean residual min=-0.003952 max=0.006240 Jy/beam ! Clean residual mean=0.000010 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.592576 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.592576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069326Jy sigma=0.000708 ! Fit after self-cal, rms=0.069227Jy sigma=0.000707 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894183 Jy ! Component: 100 - total flux cleaned = 0.016188 Jy ! Total flux subtracted in 100 components = 0.016188 Jy ! Clean residual min=-0.003546 max=0.004962 Jy/beam ! Clean residual mean=0.000011 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.608764 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.608764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067096Jy sigma=0.000674 ! Fit after self-cal, rms=0.067053Jy sigma=0.000673 ! 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=6.308 mas, bmaj=14.02 mas, bpa=6.625 degrees ! Estimated noise=230.918 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 = 0.0110231 Jy ! Component: 100 - total flux cleaned = 0.0188203 Jy ! Component: 150 - total flux cleaned = 0.0246973 Jy ! Component: 200 - total flux cleaned = 0.0292189 Jy ! Total flux subtracted in 200 components = 0.0292189 Jy ! Clean residual min=-0.003732 max=0.006728 Jy/beam ! Clean residual mean=0.000013 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.637983 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 189 components and 0.637983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064836Jy sigma=0.000638 ! Fit after self-cal, rms=0.064783Jy sigma=0.000637 ! Inverting map ! Added new window around map position (40, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596243 Jy ! Component: 100 - total flux cleaned = 0.00991989 Jy ! Component: 150 - total flux cleaned = 0.0132015 Jy ! Component: 200 - total flux cleaned = 0.0159699 Jy ! Total flux subtracted in 200 components = 0.0159699 Jy ! Clean residual min=-0.002993 max=0.003730 Jy/beam ! Clean residual mean=0.000014 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.653953 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 232 components and 0.653953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064072Jy sigma=0.000626 ! Fit after self-cal, rms=0.064041Jy sigma=0.000626 ! Inverting map 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 1.05 FD 1.00 HN 1.00* KP 1.01 ! LA 0.94 MK 1.08 NL 1.03 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00* KP 1.03 ! LA 0.97 MK 1.08 NL 1.02 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00* KP 0.92 ! LA 0.95 MK 0.97 NL 1.01 OV 1.05 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00* KP 0.98 ! LA 0.99 MK 1.03 NL 1.01 OV 1.06 ! PT 1.02 SC 0.94 ! ! ! Fit before self-cal, rms=0.064041Jy sigma=0.000626 ! Fit after self-cal, rms=0.061383Jy sigma=0.000586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.311 mas, bmaj=14.12 mas, bpa=7.47 degrees ! Estimated noise=231.363 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 = 0.0019754 Jy ! Component: 100 - total flux cleaned = 0.00295495 Jy ! Component: 150 - total flux cleaned = 0.00349615 Jy ! Component: 200 - total flux cleaned = 0.00371252 Jy ! Total flux subtracted in 200 components = 0.00371252 Jy ! Clean residual min=-0.002133 max=0.002044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.657666 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 260 components and 0.657666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061193Jy sigma=0.000584 ! Fit after self-cal, rms=0.061189Jy sigma=0.000584 ! 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=0.061189Jy sigma=0.000584 ! Fit after self-cal, rms=0.060206Jy sigma=0.000580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.324 mas, bmaj=14.15 mas, bpa=7.596 degrees ! Estimated noise=231.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570564 Jy ! Component: 100 - total flux cleaned = 0.00078391 Jy ! Component: 150 - total flux cleaned = 0.000883077 Jy ! Component: 200 - total flux cleaned = 0.000930093 Jy ! Total flux subtracted in 200 components = 0.000930093 Jy ! Clean residual min=-0.001888 max=0.001818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.658596 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 278 components and 0.658596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060106Jy sigma=0.000579 ! Fit after self-cal, rms=0.060107Jy sigma=0.000579 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 = 0.000276014 Jy ! Component: 100 - total flux cleaned = 0.000355579 Jy ! Component: 150 - total flux cleaned = 0.00039371 Jy ! Component: 200 - total flux cleaned = 0.000468067 Jy ! Total flux subtracted in 200 components = 0.000468067 Jy ! Clean residual min=-0.001839 max=0.001747 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.659064 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 290 components and 0.659064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060049Jy sigma=0.000578 ! Fit after self-cal, rms=0.060048Jy sigma=0.000578 ! 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=0.060048Jy sigma=0.000578 ! Fit after self-cal, rms=0.083200Jy sigma=0.000566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.317 mas, bmaj=14.19 mas, bpa=7.648 degrees ! Estimated noise=230.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256513 Jy ! Component: 100 - total flux cleaned = -0.000260652 Jy ! Component: 150 - total flux cleaned = -8.94038e-05 Jy ! Component: 200 - total flux cleaned = 0.000103598 Jy ! Total flux subtracted in 200 components = 0.000103598 Jy ! Clean residual min=-0.001393 max=0.001738 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.659168 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 305 components and 0.659168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083147Jy sigma=0.000565 ! Fit after self-cal, rms=0.083160Jy sigma=0.000565 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) ! Added new window around map position (-25.6, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164298 Jy ! Component: 100 - total flux cleaned = 0.000160986 Jy ! Component: 150 - total flux cleaned = 0.000120381 Jy ! Component: 200 - total flux cleaned = 0.000157334 Jy ! Total flux subtracted in 200 components = 0.000157334 Jy ! Clean residual min=-0.001362 max=0.001279 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.659325 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 325 components and 0.659325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083092Jy sigma=0.000564 ! Fit after self-cal, rms=0.083095Jy sigma=0.000564 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.083095Jy sigma=0.000564 ! Fit after self-cal, rms=0.084798Jy sigma=0.000564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.2 mas, bmaj=21.26 mas, bpa=12.34 degrees ! Estimated noise=252.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403702 Jy ! Component: 100 - total flux cleaned = 0.000516264 Jy ! Component: 150 - total flux cleaned = 0.000567261 Jy ! Component: 200 - total flux cleaned = 0.000591444 Jy ! Total flux subtracted in 200 components = 0.000591444 Jy ! Clean residual min=-0.001385 max=0.000914 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.659916 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 339 components and 0.659916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084786Jy sigma=0.000564 ! Fit after self-cal, rms=0.084786Jy sigma=0.000564 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 = 0.000174605 Jy ! Component: 100 - total flux cleaned = 0.00021742 Jy ! Component: 150 - total flux cleaned = 0.000217827 Jy ! Component: 200 - total flux cleaned = 0.000197614 Jy ! Total flux subtracted in 200 components = 0.000197614 Jy ! Clean residual min=-0.001347 max=0.000822 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.660114 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 349 components and 0.660114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084775Jy sigma=0.000564 ! Fit after self-cal, rms=0.084776Jy sigma=0.000564 ! 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=6.317 mas, bmaj=14.2 mas, bpa=7.701 degrees ! Estimated noise=231.027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.317 x 14.2 at 7.701 degrees (North through East) ! Clean map min=-0.0012208 max=0.2328 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=4.748 mas, bmaj=11.37 mas, bpa=8.186 degrees ! Estimated noise=532.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203931 Jy ! Component: 100 - total flux cleaned = 0.316421 Jy ! Component: 150 - total flux cleaned = 0.385434 Jy ! Component: 200 - total flux cleaned = 0.434131 Jy ! Total flux subtracted in 200 components = 0.434131 Jy ! Clean residual min=-0.008555 max=0.028124 Jy/beam ! Clean residual mean=-0.000000 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 0.434131 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.434131 Jy ! Inverting map and beam ! Estimated beam: bmin=6.317 mas, bmaj=14.2 mas, bpa=7.701 degrees ! Estimated noise=231.027 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 = 0.0625608 Jy ! Component: 100 - total flux cleaned = 0.102096 Jy ! Component: 150 - total flux cleaned = 0.129218 Jy ! Component: 200 - total flux cleaned = 0.148659 Jy ! Total flux subtracted in 200 components = 0.148659 Jy ! Clean residual min=-0.005432 max=0.011030 Jy/beam ! Clean residual mean=0.000000 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.58279 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 118 components and 0.582789 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142913 Jy ! Component: 100 - total flux cleaned = 0.0250308 Jy ! Component: 150 - total flux cleaned = 0.0335115 Jy ! Component: 200 - total flux cleaned = 0.0403437 Jy ! Total flux subtracted in 200 components = 0.0403437 Jy ! Clean residual min=-0.002835 max=0.004476 Jy/beam ! Clean residual mean=0.000000 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.623133 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 181 components and 0.623133 Jy ! Inverting map ! Added new window around map position (16, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569515 Jy ! Component: 100 - total flux cleaned = 0.0104122 Jy ! Component: 150 - total flux cleaned = 0.0143674 Jy ! Component: 200 - total flux cleaned = 0.0177048 Jy ! Total flux subtracted in 200 components = 0.0177048 Jy ! Clean residual min=-0.001861 max=0.002566 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.640838 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 233 components and 0.640838 Jy ! Inverting map ! Added new window around map position (28, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295323 Jy ! Component: 100 - total flux cleaned = 0.0053968 Jy ! Component: 150 - total flux cleaned = 0.00748784 Jy ! Component: 200 - total flux cleaned = 0.00929169 Jy ! Total flux subtracted in 200 components = 0.00929169 Jy ! Clean residual min=-0.001465 max=0.001401 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.65013 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 273 components and 0.65013 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.2 mas, bmaj=21.26 mas, bpa=12.34 degrees ! Estimated noise=252.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207009 Jy ! Component: 100 - total flux cleaned = 0.00366505 Jy ! Component: 150 - total flux cleaned = 0.00496452 Jy ! Component: 200 - total flux cleaned = 0.00603918 Jy ! Total flux subtracted in 200 components = 0.00603918 Jy ! Clean residual min=-0.001293 max=0.000936 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.656169 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 = 0.000795651 Jy ! Component: 100 - total flux cleaned = 0.00126714 Jy ! Component: 150 - total flux cleaned = 0.00166237 Jy ! Component: 200 - total flux cleaned = 0.00204206 Jy ! Total flux subtracted in 200 components = 0.00204206 Jy ! Clean residual min=-0.001196 max=0.000790 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.658211 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 378 components and 0.658211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.317 mas, bmaj=14.2 mas, bpa=7.701 degrees ! Estimated noise=231.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.02836e-05 Jy ! Component: 100 - total flux cleaned = 0.000102738 Jy ! Component: 150 - total flux cleaned = 0.000167296 Jy ! Component: 200 - total flux cleaned = 0.000224732 Jy ! Total flux subtracted in 200 components = 0.000224732 Jy ! Clean residual min=-0.001146 max=0.001012 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.658436 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 392 components and 0.658436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084756Jy sigma=0.000562 ! Fit after self-cal, rms=0.084675Jy sigma=0.000561 wmodel J0241-0815_L_2010_05_21_pus_map.mod ! Writing 392 model components to file: J0241-0815_L_2010_05_21_pus_map.mod wobs J0241-0815_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J0241-0815_L_2010_05_21_pus_uvs.fits wwins J0241-0815_L_2010_05_21_pus_map.win ! wwins: Wrote 8 windows to J0241-0815_L_2010_05_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136357 Jy ! Component: 100 - total flux cleaned = -0.000202378 Jy ! Component: 150 - total flux cleaned = -0.000218286 Jy ! Component: 200 - total flux cleaned = -0.000203612 Jy ! Component: 250 - total flux cleaned = -0.000175012 Jy ! Component: 300 - total flux cleaned = -0.000230498 Jy ! Component: 350 - total flux cleaned = -0.000270793 Jy ! Component: 400 - total flux cleaned = -0.000310458 Jy ! Component: 450 - total flux cleaned = -0.000387997 Jy ! Component: 500 - total flux cleaned = -0.00042596 Jy ! Component: 550 - total flux cleaned = -0.000488239 Jy ! Component: 600 - total flux cleaned = -0.000500444 Jy ! Component: 650 - total flux cleaned = -0.000548529 Jy ! Component: 700 - total flux cleaned = -0.000572267 Jy ! Component: 750 - total flux cleaned = -0.000595844 Jy ! Component: 800 - total flux cleaned = -0.000641958 Jy ! Component: 850 - total flux cleaned = -0.000675965 Jy ! Component: 900 - total flux cleaned = -0.000698385 Jy ! Component: 950 - total flux cleaned = -0.000720712 Jy ! Component: 1000 - total flux cleaned = -0.00075368 Jy ! Component: 1050 - total flux cleaned = -0.000786189 Jy ! Component: 1100 - total flux cleaned = -0.000807536 Jy ! Component: 1150 - total flux cleaned = -0.00082864 Jy ! Component: 1200 - total flux cleaned = -0.000849341 Jy ! Component: 1250 - total flux cleaned = -0.000838926 Jy ! Component: 1300 - total flux cleaned = -0.00081852 Jy ! Component: 1350 - total flux cleaned = -0.000859058 Jy ! Component: 1400 - total flux cleaned = -0.000879028 Jy ! Component: 1450 - total flux cleaned = -0.000878962 Jy ! Component: 1500 - total flux cleaned = -0.00091841 Jy ! Component: 1550 - total flux cleaned = -0.00089881 Jy ! Component: 1600 - total flux cleaned = -0.000927849 Jy ! Component: 1650 - total flux cleaned = -0.000956605 Jy ! Component: 1700 - total flux cleaned = -0.000956568 Jy ! Component: 1750 - total flux cleaned = -0.000975326 Jy ! Component: 1800 - total flux cleaned = -0.00101297 Jy ! Component: 1850 - total flux cleaned = -0.00100368 Jy ! Component: 1900 - total flux cleaned = -0.00102226 Jy ! Component: 1950 - total flux cleaned = -0.0010498 Jy ! Component: 2000 - total flux cleaned = -0.00105894 Jy ! Component: 2050 - total flux cleaned = -0.00108608 Jy ! Component: 2100 - total flux cleaned = -0.00110409 Jy ! Component: 2150 - total flux cleaned = -0.0011219 Jy ! Component: 2200 - total flux cleaned = -0.00114849 Jy ! Component: 2250 - total flux cleaned = -0.00113978 Jy ! Component: 2300 - total flux cleaned = -0.00118358 Jy ! Component: 2350 - total flux cleaned = -0.00116621 Jy ! Component: 2400 - total flux cleaned = -0.00122692 Jy ! Component: 2450 - total flux cleaned = -0.00122689 Jy ! Component: 2500 - total flux cleaned = -0.00122691 Jy ! Component: 2550 - total flux cleaned = -0.00124403 Jy ! Component: 2600 - total flux cleaned = -0.00125244 Jy ! Component: 2650 - total flux cleaned = -0.00130303 Jy ! Component: 2700 - total flux cleaned = -0.00129471 Jy ! Component: 2750 - total flux cleaned = -0.00131135 Jy ! Component: 2800 - total flux cleaned = -0.00131125 Jy ! Component: 2850 - total flux cleaned = -0.00132774 Jy ! Component: 2900 - total flux cleaned = -0.00131949 Jy ! Component: 2950 - total flux cleaned = -0.00135216 Jy ! Component: 3000 - total flux cleaned = -0.00131155 Jy ! Component: 3050 - total flux cleaned = -0.00132764 Jy ! Component: 3100 - total flux cleaned = -0.00129543 Jy ! Component: 3150 - total flux cleaned = -0.00131942 Jy ! Component: 3200 - total flux cleaned = -0.00129551 Jy ! Component: 3250 - total flux cleaned = -0.00129559 Jy ! Component: 3300 - total flux cleaned = -0.00127201 Jy ! Component: 3350 - total flux cleaned = -0.00126414 Jy ! Component: 3400 - total flux cleaned = -0.00128756 Jy ! Component: 3450 - total flux cleaned = -0.00127198 Jy ! Component: 3500 - total flux cleaned = -0.00127195 Jy ! Component: 3550 - total flux cleaned = -0.00124882 Jy ! Component: 3600 - total flux cleaned = -0.00127179 Jy ! Component: 3650 - total flux cleaned = -0.00128707 Jy ! Component: 3700 - total flux cleaned = -0.00123389 Jy ! Component: 3750 - total flux cleaned = -0.00125653 Jy ! Component: 3800 - total flux cleaned = -0.00123397 Jy ! Component: 3850 - total flux cleaned = -0.00124156 Jy ! Component: 3900 - total flux cleaned = -0.00125647 Jy ! Component: 3950 - total flux cleaned = -0.00127133 Jy ! Component: 4000 - total flux cleaned = -0.00127864 Jy ! Component: 4050 - total flux cleaned = -0.00125661 Jy ! Total flux subtracted in 4096 components = -0.0012493 Jy ! Clean residual min=-0.000415 max=0.000428 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.657186 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 665 components and 0.657186 Jy ![Exited script file: muppet] wmap "J0241-0815_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.317 x 14.2 at 7.701 degrees (North through East) ! Clean map min=-0.00091254 max=0.23613 Jy/beam ! Writing clean map to FITS file: J0241-0815_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.236126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013979 device "J0241-0815_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0241-0815_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177604 0.177604 0.355209 0.710418 1.42084 2.84167 5.68334 11.3667 22.7334 45.4667 90.9335 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.236 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.317 x 14.2 at 7.701 degrees (North through East) ! Clean map min=-0.00091254 max=0.23613 Jy/beam quit ! Quitting program ! Log file J0241-0815_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 22:13:46 2016