! Started logfile: J0830+2410_L_2010_08_23_pus_uvs.log on Sun Jan 10 00:52:21 2016 obs J0830+2410_L_2010_08_23_pus_uva.fits ! Reading UV FITS file: J0830+2410_L_2010_08_23_pus_uva.fits ! AN table 1: 532 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.691688 visibilities/baseline/integration-bin. ! Found source: J0830+2410 ! ! 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 783 lines of history. ! ! Reading 264944 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 J0830+2410_L_2010_08_23_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 861 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 861 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 861 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 861 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.454744Jy sigma=0.005614 ! Fit after self-cal, rms=0.367622Jy sigma=0.004711 ! 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=4.844 mas, bmaj=9.9 mas, bpa=13.46 degrees ! Estimated noise=447.83 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 = 0.476979 Jy ! Component: 100 - total flux cleaned = 0.609126 Jy ! Total flux subtracted in 100 components = 0.609126 Jy ! Clean residual min=-0.012075 max=0.056451 Jy/beam ! Clean residual mean=0.000015 rms=0.003204 Jy/beam ! Combined flux in latest and established models = 0.609126 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.609126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141047Jy sigma=0.001504 ! Fit after self-cal, rms=0.140861Jy sigma=0.001501 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0595685 Jy ! Component: 100 - total flux cleaned = 0.0875488 Jy ! Total flux subtracted in 100 components = 0.0875488 Jy ! Clean residual min=-0.008397 max=0.016439 Jy/beam ! Clean residual mean=0.000005 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.696675 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.696675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101314Jy sigma=0.000960 ! Fit after self-cal, rms=0.101177Jy sigma=0.000957 ! Inverting map ! Added new window around map position (8, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191122 Jy ! Component: 100 - total flux cleaned = 0.0320491 Jy ! Total flux subtracted in 100 components = 0.0320491 Jy ! Clean residual min=-0.007657 max=0.010787 Jy/beam ! Clean residual mean=0.000003 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.728724 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.728724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094714Jy sigma=0.000868 ! Fit after self-cal, rms=0.094512Jy sigma=0.000865 ! 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=6.422 mas, bmaj=11.76 mas, bpa=13.59 degrees ! Estimated noise=218.639 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 (13.6, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01449 Jy ! Component: 100 - total flux cleaned = 0.0236115 Jy ! Component: 150 - total flux cleaned = 0.030394 Jy ! Component: 200 - total flux cleaned = 0.0355142 Jy ! Total flux subtracted in 200 components = 0.0355142 Jy ! Clean residual min=-0.006107 max=0.007674 Jy/beam ! Clean residual mean=0.000002 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.764238 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.764238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091213Jy sigma=0.000819 ! Fit after self-cal, rms=0.091008Jy sigma=0.000816 ! 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 1.08 FD 1.02 HN 1.00* KP 1.00 ! LA 1.02 MK 1.00 NL 1.06 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.00* KP 1.02 ! LA 1.06 MK 1.01 NL 1.04 OV 0.99 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.89 ! LA 0.95 MK 0.89 NL 1.00 OV 1.00 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00* KP 0.96 ! LA 0.97 MK 0.93 NL 1.00 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.091008Jy sigma=0.000816 ! Fit after self-cal, rms=0.071290Jy sigma=0.000632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.389 mas, bmaj=11.76 mas, bpa=13.18 degrees ! Estimated noise=218.264 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 (29.6, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315761 Jy ! Component: 100 - total flux cleaned = 0.00404842 Jy ! Component: 150 - total flux cleaned = 0.00482618 Jy ! Component: 200 - total flux cleaned = 0.00525151 Jy ! Total flux subtracted in 200 components = 0.00525151 Jy ! Clean residual min=-0.002857 max=0.003702 Jy/beam ! Clean residual mean=0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.769489 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.769489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069756Jy sigma=0.000622 ! Fit after self-cal, rms=0.069722Jy sigma=0.000622 ! Inverting map ! Added new window around map position (44.8, -42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321866 Jy ! Component: 100 - total flux cleaned = 0.00400388 Jy ! Component: 150 - total flux cleaned = 0.00435848 Jy ! Component: 200 - total flux cleaned = 0.00479282 Jy ! Total flux subtracted in 200 components = 0.00479282 Jy ! Clean residual min=-0.002940 max=0.002344 Jy/beam ! Clean residual mean=0.000005 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.774282 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.774282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068894Jy sigma=0.000616 ! Fit after self-cal, rms=0.068869Jy sigma=0.000616 ! 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=0.068869Jy sigma=0.000616 ! Fit after self-cal, rms=0.065360Jy sigma=0.000606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.39 mas, bmaj=11.73 mas, bpa=13.2 degrees ! Estimated noise=218.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616455 Jy ! Component: 100 - total flux cleaned = 0.00115579 Jy ! Component: 150 - total flux cleaned = 0.00155816 Jy ! Component: 200 - total flux cleaned = 0.00163139 Jy ! Total flux subtracted in 200 components = 0.00163139 Jy ! Clean residual min=-0.002142 max=0.002050 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.775914 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.775914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064858Jy sigma=0.000605 ! Fit after self-cal, rms=0.064832Jy sigma=0.000604 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 = 2.61646e-05 Jy ! Component: 100 - total flux cleaned = 0.000236129 Jy ! Component: 150 - total flux cleaned = 0.000371195 Jy ! Component: 200 - total flux cleaned = 0.000499498 Jy ! Total flux subtracted in 200 components = 0.000499498 Jy ! Clean residual min=-0.002113 max=0.001842 Jy/beam ! Clean residual mean=-0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.776413 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.776413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064457Jy sigma=0.000603 ! Fit after self-cal, rms=0.064441Jy sigma=0.000603 ! 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=0.064441Jy sigma=0.000603 ! Fit after self-cal, rms=0.061300Jy sigma=0.000593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.388 mas, bmaj=11.74 mas, bpa=13.23 degrees ! Estimated noise=218.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195325 Jy ! Component: 100 - total flux cleaned = -0.00019573 Jy ! Component: 150 - total flux cleaned = -0.000262195 Jy ! Component: 200 - total flux cleaned = -0.000263958 Jy ! Total flux subtracted in 200 components = -0.000263958 Jy ! Clean residual min=-0.001861 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.776149 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.776149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060901Jy sigma=0.000592 ! Fit after self-cal, rms=0.060885Jy sigma=0.000592 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 = -8.2136e-05 Jy ! Component: 100 - total flux cleaned = -2.37915e-05 Jy ! Component: 150 - total flux cleaned = 9.22001e-05 Jy ! Component: 200 - total flux cleaned = 0.000148116 Jy ! Total flux subtracted in 200 components = 0.000148116 Jy ! Clean residual min=-0.001686 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.776297 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.776297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060600Jy sigma=0.000591 ! Fit after self-cal, rms=0.060587Jy sigma=0.000591 ! 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=0.060587Jy sigma=0.000591 ! Fit after self-cal, rms=0.056672Jy sigma=0.000587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.27 mas, bmaj=15.99 mas, bpa=16.02 degrees ! Estimated noise=239.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301857 Jy ! Component: 100 - total flux cleaned = 0.000610396 Jy ! Component: 150 - total flux cleaned = 0.000844459 Jy ! Component: 200 - total flux cleaned = 0.000990828 Jy ! Total flux subtracted in 200 components = 0.000990828 Jy ! Clean residual min=-0.000842 max=0.000949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.777288 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.777288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056607Jy sigma=0.000586 ! Fit after self-cal, rms=0.056593Jy sigma=0.000586 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 = 3.76409e-05 Jy ! Component: 100 - total flux cleaned = 0.00020728 Jy ! Component: 150 - total flux cleaned = 0.000332523 Jy ! Component: 200 - total flux cleaned = 0.000468096 Jy ! Total flux subtracted in 200 components = 0.000468096 Jy ! Clean residual min=-0.000829 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.777756 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.777756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056539Jy sigma=0.000586 ! Fit after self-cal, rms=0.056529Jy sigma=0.000586 ! 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=6.389 mas, bmaj=11.73 mas, bpa=13.23 degrees ! Estimated noise=218.524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.389 x 11.73 at 13.23 degrees (North through East) ! Clean map min=-0.0011229 max=0.63707 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056529Jy sigma=0.000586 ! Fit after self-cal, rms=0.045805Jy sigma=0.000521 ! Inverting map and beam ! Estimated beam: bmin=6.387 mas, bmaj=11.69 mas, bpa=13.07 degrees ! Estimated noise=218.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328613 Jy ! Component: 100 - total flux cleaned = -0.000460347 Jy ! Component: 150 - total flux cleaned = -0.000538036 Jy ! Component: 200 - total flux cleaned = -0.000538052 Jy ! Total flux subtracted in 200 components = -0.000538052 Jy ! Clean residual min=-0.000938 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.777218 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 179 components and 0.777218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045715Jy sigma=0.000520 ! Fit after self-cal, rms=0.045702Jy sigma=0.000520 ! Inverting map ! Added new window around map position (43.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434218 Jy ! Component: 100 - total flux cleaned = 0.000576394 Jy ! Component: 150 - total flux cleaned = 0.000673898 Jy ! Component: 200 - total flux cleaned = 0.00073701 Jy ! Total flux subtracted in 200 components = 0.00073701 Jy ! Clean residual min=-0.000892 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.777955 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.777955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045639Jy sigma=0.000519 ! Fit after self-cal, rms=0.045632Jy sigma=0.000519 ! Inverting map ! Added new window around map position (12, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141719 Jy ! Component: 100 - total flux cleaned = 0.000139011 Jy ! Component: 150 - total flux cleaned = 0.000169546 Jy ! Component: 200 - total flux cleaned = 0.000198322 Jy ! Total flux subtracted in 200 components = 0.000198322 Jy ! Clean residual min=-0.000788 max=0.000972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.778154 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 207 components and 0.778154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045572Jy sigma=0.000519 ! Fit after self-cal, rms=0.045568Jy sigma=0.000519 ! Inverting map ! Added new window around map position (8.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.44959e-05 Jy ! Component: 100 - total flux cleaned = 9.05331e-06 Jy ! Component: 150 - total flux cleaned = 6.85587e-05 Jy ! Component: 200 - total flux cleaned = 9.6345e-05 Jy ! Total flux subtracted in 200 components = 9.6345e-05 Jy ! Clean residual min=-0.000793 max=0.000924 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.77825 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 224 components and 0.77825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045517Jy sigma=0.000518 ! Fit after self-cal, rms=0.045514Jy sigma=0.000518 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045514Jy sigma=0.000518 ! Fit after self-cal, rms=0.045486Jy sigma=0.000518 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=4.816 mas, bmaj=9.843 mas, bpa=13.05 degrees ! Estimated noise=446.312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.475076 Jy ! Component: 100 - total flux cleaned = 0.610215 Jy ! Component: 150 - total flux cleaned = 0.670331 Jy ! Component: 200 - total flux cleaned = 0.698496 Jy ! Total flux subtracted in 200 components = 0.698496 Jy ! Clean residual min=-0.004274 max=0.013444 Jy/beam ! Clean residual mean=0.000001 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.698496 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.698496 Jy ! Inverting map and beam ! Estimated beam: bmin=6.387 mas, bmaj=11.69 mas, bpa=13.02 degrees ! Estimated noise=218.328 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 = 0.0239177 Jy ! Component: 100 - total flux cleaned = 0.0373881 Jy ! Component: 150 - total flux cleaned = 0.0461961 Jy ! Component: 200 - total flux cleaned = 0.0527569 Jy ! Total flux subtracted in 200 components = 0.0527569 Jy ! Clean residual min=-0.002072 max=0.003852 Jy/beam ! Clean residual mean=-0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.751253 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 60 components and 0.751253 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514959 Jy ! Component: 100 - total flux cleaned = 0.0093277 Jy ! Component: 150 - total flux cleaned = 0.0127991 Jy ! Component: 200 - total flux cleaned = 0.0153959 Jy ! Total flux subtracted in 200 components = 0.0153959 Jy ! Clean residual min=-0.001864 max=0.001817 Jy/beam ! Clean residual mean=-0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.766649 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 101 components and 0.766649 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=12.27 mas, bmaj=15.96 mas, bpa=15.77 degrees ! Estimated noise=239.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321454 Jy ! Component: 100 - total flux cleaned = 0.00547804 Jy ! Component: 150 - total flux cleaned = 0.00688353 Jy ! Component: 200 - total flux cleaned = 0.0078066 Jy ! Total flux subtracted in 200 components = 0.0078066 Jy ! Clean residual min=-0.000877 max=0.001031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.774456 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 = 0.000780486 Jy ! Component: 100 - total flux cleaned = 0.00141378 Jy ! Component: 150 - total flux cleaned = 0.00196527 Jy ! Component: 200 - total flux cleaned = 0.00219447 Jy ! Total flux subtracted in 200 components = 0.00219447 Jy ! Clean residual min=-0.000721 max=0.000903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.77665 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 215 components and 0.77665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.387 mas, bmaj=11.69 mas, bpa=13.02 degrees ! Estimated noise=218.328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282427 Jy ! Component: 100 - total flux cleaned = -0.000447119 Jy ! Component: 150 - total flux cleaned = -0.000516243 Jy ! Component: 200 - total flux cleaned = -0.000579916 Jy ! Total flux subtracted in 200 components = -0.000579916 Jy ! Clean residual min=-0.001360 max=0.001259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.77607 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 221 components and 0.77607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045963Jy sigma=0.000521 ! Fit after self-cal, rms=0.045932Jy sigma=0.000521 wmodel J0830+2410_L_2010_08_23_pus_map.mod ! Writing 221 model components to file: J0830+2410_L_2010_08_23_pus_map.mod wobs J0830+2410_L_2010_08_23_pus_uvs.fits ! Writing UV FITS file: J0830+2410_L_2010_08_23_pus_uvs.fits wwins J0830+2410_L_2010_08_23_pus_map.win ! wwins: Wrote 8 windows to J0830+2410_L_2010_08_23_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 = 0.000113466 Jy ! Component: 100 - total flux cleaned = 0.000275358 Jy ! Component: 150 - total flux cleaned = 0.000359645 Jy ! Component: 200 - total flux cleaned = 0.000360143 Jy ! Component: 250 - total flux cleaned = 0.000341037 Jy ! Component: 300 - total flux cleaned = 0.000322293 Jy ! Component: 350 - total flux cleaned = 0.000304022 Jy ! Component: 400 - total flux cleaned = 0.000286158 Jy ! Component: 450 - total flux cleaned = 0.000268755 Jy ! Component: 500 - total flux cleaned = 0.000285984 Jy ! Component: 550 - total flux cleaned = 0.00030295 Jy ! Component: 600 - total flux cleaned = 0.000352647 Jy ! Component: 650 - total flux cleaned = 0.000417713 Jy ! Component: 700 - total flux cleaned = 0.00046563 Jy ! Component: 750 - total flux cleaned = 0.000512984 Jy ! Component: 800 - total flux cleaned = 0.000544074 Jy ! Component: 850 - total flux cleaned = 0.000574967 Jy ! Component: 900 - total flux cleaned = 0.000635829 Jy ! Component: 950 - total flux cleaned = 0.000665897 Jy ! Component: 1000 - total flux cleaned = 0.000740126 Jy ! Component: 1050 - total flux cleaned = 0.0007695 Jy ! Component: 1100 - total flux cleaned = 0.000798708 Jy ! Component: 1150 - total flux cleaned = 0.000841732 Jy ! Component: 1200 - total flux cleaned = 0.000856024 Jy ! Component: 1250 - total flux cleaned = 0.000898067 Jy ! Component: 1300 - total flux cleaned = 0.000898186 Jy ! Component: 1350 - total flux cleaned = 0.000939392 Jy ! Component: 1400 - total flux cleaned = 0.000925913 Jy ! Component: 1450 - total flux cleaned = 0.000979688 Jy ! Component: 1500 - total flux cleaned = 0.000952902 Jy ! Component: 1550 - total flux cleaned = 0.000966121 Jy ! Component: 1600 - total flux cleaned = 0.000953083 Jy ! Component: 1650 - total flux cleaned = 0.000953141 Jy ! Component: 1700 - total flux cleaned = 0.000953132 Jy ! Component: 1750 - total flux cleaned = 0.000953039 Jy ! Component: 1800 - total flux cleaned = 0.000914953 Jy ! Component: 1850 - total flux cleaned = 0.000915027 Jy ! Component: 1900 - total flux cleaned = 0.00090265 Jy ! Component: 1950 - total flux cleaned = 0.000877959 Jy ! Component: 2000 - total flux cleaned = 0.000915041 Jy ! Component: 2050 - total flux cleaned = 0.000902788 Jy ! Component: 2100 - total flux cleaned = 0.000890429 Jy ! Component: 2150 - total flux cleaned = 0.000890378 Jy ! Component: 2200 - total flux cleaned = 0.000854392 Jy ! Component: 2250 - total flux cleaned = 0.00085438 Jy ! Component: 2300 - total flux cleaned = 0.000842678 Jy ! Component: 2350 - total flux cleaned = 0.000877908 Jy ! Component: 2400 - total flux cleaned = 0.000854619 Jy ! Component: 2450 - total flux cleaned = 0.000877833 Jy ! Component: 2500 - total flux cleaned = 0.000866329 Jy ! Component: 2550 - total flux cleaned = 0.000912069 Jy ! Component: 2600 - total flux cleaned = 0.000889414 Jy ! Component: 2650 - total flux cleaned = 0.00088934 Jy ! Component: 2700 - total flux cleaned = 0.000889316 Jy ! Component: 2750 - total flux cleaned = 0.000878072 Jy ! Component: 2800 - total flux cleaned = 0.000911403 Jy ! Component: 2850 - total flux cleaned = 0.000856099 Jy ! Component: 2900 - total flux cleaned = 0.00084498 Jy ! Component: 2950 - total flux cleaned = 0.000866997 Jy ! Component: 3000 - total flux cleaned = 0.000856188 Jy ! Component: 3050 - total flux cleaned = 0.000856246 Jy ! Component: 3100 - total flux cleaned = 0.000834851 Jy ! Component: 3150 - total flux cleaned = 0.000834843 Jy ! Component: 3200 - total flux cleaned = 0.000824183 Jy ! Component: 3250 - total flux cleaned = 0.000845441 Jy ! Component: 3300 - total flux cleaned = 0.000834937 Jy ! Component: 3350 - total flux cleaned = 0.000803531 Jy ! Component: 3400 - total flux cleaned = 0.000813884 Jy ! Component: 3450 - total flux cleaned = 0.000803647 Jy ! Component: 3500 - total flux cleaned = 0.000772688 Jy ! Component: 3550 - total flux cleaned = 0.000782964 Jy ! Component: 3600 - total flux cleaned = 0.000752366 Jy ! Component: 3650 - total flux cleaned = 0.000762554 Jy ! Component: 3700 - total flux cleaned = 0.000772626 Jy ! Component: 3750 - total flux cleaned = 0.000752482 Jy ! Component: 3800 - total flux cleaned = 0.000712421 Jy ! Component: 3850 - total flux cleaned = 0.000712377 Jy ! Component: 3900 - total flux cleaned = 0.000662775 Jy ! Component: 3950 - total flux cleaned = 0.00067265 Jy ! Component: 4000 - total flux cleaned = 0.000653048 Jy ! Component: 4050 - total flux cleaned = 0.000584633 Jy ! Total flux subtracted in 4096 components = 0.000604195 Jy ! Clean residual min=-0.000544 max=0.000600 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.776675 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 427 components and 0.776674 Jy ![Exited script file: muppet] wmap "J0830+2410_L_2010_08_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.387 x 11.69 at 13.02 degrees (North through East) ! Clean map min=-0.00085759 max=0.63696 Jy/beam ! Writing clean map to FITS file: J0830+2410_L_2010_08_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.636961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171899 device "J0830+2410_L_2010_08_23_pus\_map.eps/VPS" ! Attempting to open device: 'J0830+2410_L_2010_08_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.080962 0.080962 0.161924 0.323848 0.647696 1.29539 2.59078 5.18157 10.3631 20.7263 41.4525 82.9051 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.636 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.387 x 11.69 at 13.02 degrees (North through East) ! Clean map min=-0.00085759 max=0.63696 Jy/beam quit ! Quitting program ! Log file J0830+2410_L_2010_08_23_pus_uvs.log closed on Sun Jan 10 00:52:42 2016