! Started logfile: J0136+4751_L_2011_08_18_pus_uvs.log on Tue Jan 12 21:55:02 2016 obs J0136+4751_L_2011_08_18_pus_uva.fits ! Reading UV FITS file: J0136+4751_L_2011_08_18_pus_uva.fits ! AN table 1: 550 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.959596 visibilities/baseline/integration-bin. ! Found source: J0136+4751 ! ! 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 304000 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 J0136+4751_L_2011_08_18_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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.416337Jy sigma=0.005420 ! Fit after self-cal, rms=0.384271Jy sigma=0.004962 ! 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=4.637 mas, bmaj=8.065 mas, bpa=5.783 degrees ! Estimated noise=377.289 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 = 0.692625 Jy ! Component: 100 - total flux cleaned = 0.96289 Jy ! Total flux subtracted in 100 components = 0.96289 Jy ! Clean residual min=-0.023554 max=0.124437 Jy/beam ! Clean residual mean=-0.000037 rms=0.006721 Jy/beam ! Combined flux in latest and established models = 0.96289 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.96289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293265Jy sigma=0.004002 ! Fit after self-cal, rms=0.293020Jy sigma=0.003999 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143018 Jy ! Component: 100 - total flux cleaned = 0.229671 Jy ! Total flux subtracted in 100 components = 0.229671 Jy ! Clean residual min=-0.015956 max=0.051224 Jy/beam ! Clean residual mean=-0.000019 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 1.19256 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 1.19256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171096Jy sigma=0.002293 ! Fit after self-cal, rms=0.170840Jy sigma=0.002290 ! Inverting map ! Added new window around map position (-6.4, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602699 Jy ! Component: 100 - total flux cleaned = 0.102893 Jy ! Total flux subtracted in 100 components = 0.102893 Jy ! Clean residual min=-0.013446 max=0.024358 Jy/beam ! Clean residual mean=-0.000011 rms=0.002803 Jy/beam ! Combined flux in latest and established models = 1.29545 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 1.29545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132427Jy sigma=0.001746 ! Fit after self-cal, rms=0.132042Jy sigma=0.001742 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329283 Jy ! Component: 100 - total flux cleaned = 0.0583687 Jy ! Total flux subtracted in 100 components = 0.0583687 Jy ! Clean residual min=-0.011761 max=0.015132 Jy/beam ! Clean residual mean=-0.000007 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 1.35382 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 1.35382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116258Jy sigma=0.001514 ! Fit after self-cal, rms=0.116144Jy sigma=0.001513 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208528 Jy ! Component: 100 - total flux cleaned = 0.0377251 Jy ! Total flux subtracted in 100 components = 0.0377251 Jy ! Clean residual min=-0.010769 max=0.012592 Jy/beam ! Clean residual mean=-0.000005 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 1.39155 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 1.39155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108737Jy sigma=0.001403 ! Fit after self-cal, rms=0.108663Jy sigma=0.001402 ! 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=5.597 mas, bmaj=9.481 mas, bpa=6.654 degrees ! Estimated noise=195.227 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 (-1.6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256849 Jy ! Component: 100 - total flux cleaned = 0.0444585 Jy ! Component: 150 - total flux cleaned = 0.0587274 Jy ! Component: 200 - total flux cleaned = 0.0698589 Jy ! Total flux subtracted in 200 components = 0.0698589 Jy ! Clean residual min=-0.008682 max=0.007239 Jy/beam ! Clean residual mean=0.000002 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 1.46141 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 96 components and 1.46141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100643Jy sigma=0.001279 ! Fit after self-cal, rms=0.100443Jy sigma=0.001276 ! 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 1.00 HN 1.06 KP 1.04 ! LA 1.00 MK 1.03 NL 1.03 OV 0.96 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.08 KP 1.06 ! LA 1.04 MK 1.03 NL 1.01 OV 0.97 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.92 ! LA 0.94 MK 0.85 NL 0.96 OV 0.98 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 0.98 ! LA 0.96 MK 0.87 NL 0.96 OV 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.100443Jy sigma=0.001276 ! Fit after self-cal, rms=0.053096Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.573 mas, bmaj=9.493 mas, bpa=6.345 degrees ! Estimated noise=194.235 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 = 0.00666312 Jy ! Component: 100 - total flux cleaned = 0.0106559 Jy ! Component: 150 - total flux cleaned = 0.0122224 Jy ! Component: 200 - total flux cleaned = 0.0131263 Jy ! Total flux subtracted in 200 components = 0.0131263 Jy ! Clean residual min=-0.003879 max=0.002800 Jy/beam ! Clean residual mean=0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 1.47453 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 1.47453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052097Jy sigma=0.000646 ! Fit after self-cal, rms=0.052012Jy sigma=0.000645 ! 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=0.052012Jy sigma=0.000645 ! Fit after self-cal, rms=0.050286Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.571 mas, bmaj=9.495 mas, bpa=6.625 degrees ! Estimated noise=194.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032332 Jy ! Component: 100 - total flux cleaned = 0.00479838 Jy ! Component: 150 - total flux cleaned = 0.00562847 Jy ! Component: 200 - total flux cleaned = 0.00599885 Jy ! Total flux subtracted in 200 components = 0.00599885 Jy ! Clean residual min=-0.002925 max=0.002438 Jy/beam ! Clean residual mean=0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 1.48053 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 1.48053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049964Jy sigma=0.000626 ! Fit after self-cal, rms=0.049948Jy sigma=0.000626 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 = 0.00076216 Jy ! Component: 100 - total flux cleaned = 0.00109739 Jy ! Component: 150 - total flux cleaned = 0.00128376 Jy ! Component: 200 - total flux cleaned = 0.00151723 Jy ! Total flux subtracted in 200 components = 0.00151723 Jy ! Clean residual min=-0.002858 max=0.002435 Jy/beam ! Clean residual mean=0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 1.48205 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 1.48205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049796Jy sigma=0.000624 ! Fit after self-cal, rms=0.049791Jy sigma=0.000624 ! 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=0.049791Jy sigma=0.000624 ! Fit after self-cal, rms=0.046754Jy sigma=0.000600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.558 mas, bmaj=9.495 mas, bpa=6.588 degrees ! Estimated noise=194.008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159152 Jy ! Component: 100 - total flux cleaned = 0.00230528 Jy ! Component: 150 - total flux cleaned = 0.00267708 Jy ! Component: 200 - total flux cleaned = 0.00290393 Jy ! Total flux subtracted in 200 components = 0.00290393 Jy ! Clean residual min=-0.002375 max=0.002132 Jy/beam ! Clean residual mean=0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 1.48495 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 1.48495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046551Jy sigma=0.000598 ! Fit after self-cal, rms=0.046546Jy sigma=0.000598 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 = 0.000403451 Jy ! Component: 100 - total flux cleaned = 0.00055858 Jy ! Component: 150 - total flux cleaned = 0.000755794 Jy ! Component: 200 - total flux cleaned = 0.000895138 Jy ! Total flux subtracted in 200 components = 0.000895138 Jy ! Clean residual min=-0.002263 max=0.002133 Jy/beam ! Clean residual mean=0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 1.48585 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 1.48585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046438Jy sigma=0.000596 ! Fit after self-cal, rms=0.046436Jy sigma=0.000596 ! 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=0.046436Jy sigma=0.000596 ! Fit after self-cal, rms=0.046330Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.81 mas, bmaj=13 mas, bpa=9.269 degrees ! Estimated noise=224.876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179823 Jy ! Component: 100 - total flux cleaned = 0.00254467 Jy ! Component: 150 - total flux cleaned = 0.00298116 Jy ! Component: 200 - total flux cleaned = 0.00332326 Jy ! Total flux subtracted in 200 components = 0.00332326 Jy ! Clean residual min=-0.001408 max=0.002946 Jy/beam ! Clean residual mean=0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 1.48917 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 1.48917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046289Jy sigma=0.000595 ! Fit after self-cal, rms=0.046280Jy sigma=0.000595 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 (-13.6, 34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002928 Jy ! Component: 100 - total flux cleaned = 0.00458362 Jy ! Component: 150 - total flux cleaned = 0.0056379 Jy ! Component: 200 - total flux cleaned = 0.0066063 Jy ! Total flux subtracted in 200 components = 0.0066063 Jy ! Clean residual min=-0.001544 max=0.001165 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 1.49578 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 258 components and 1.49578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046152Jy sigma=0.000593 ! Fit after self-cal, rms=0.046146Jy sigma=0.000593 ! 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=5.552 mas, bmaj=9.495 mas, bpa=6.558 degrees ! Estimated noise=193.872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.552 x 9.495 at 6.558 degrees (North through East) ! Clean map min=-0.0013132 max=0.94348 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=0.046146Jy sigma=0.000593 ! Fit after self-cal, rms=0.042804Jy sigma=0.000547 ! Inverting map and beam ! Estimated beam: bmin=5.551 mas, bmaj=9.499 mas, bpa=6.542 degrees ! Estimated noise=193.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750248 Jy ! Component: 100 - total flux cleaned = 0.00147656 Jy ! Component: 150 - total flux cleaned = 0.0021529 Jy ! Component: 200 - total flux cleaned = 0.00278471 Jy ! Total flux subtracted in 200 components = 0.00278471 Jy ! Clean residual min=-0.001925 max=0.001321 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 1.49856 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 269 components and 1.49856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.042683Jy sigma=0.000546 ! Fit after self-cal, rms=0.042682Jy sigma=0.000546 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606201 Jy ! Component: 100 - total flux cleaned = 0.00109604 Jy ! Component: 150 - total flux cleaned = 0.0015261 Jy ! Component: 200 - total flux cleaned = 0.0018657 Jy ! Total flux subtracted in 200 components = 0.0018657 Jy ! Clean residual min=-0.001909 max=0.001299 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 1.50043 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 284 components and 1.50043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.042610Jy sigma=0.000545 ! Fit after self-cal, rms=0.042610Jy sigma=0.000545 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.042610Jy sigma=0.000545 ! Fit after self-cal, rms=0.042552Jy sigma=0.000545 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=4.586 mas, bmaj=8.08 mas, bpa=5.627 degrees ! Estimated noise=374.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.689195 Jy ! Component: 100 - total flux cleaned = 0.961147 Jy ! Component: 150 - total flux cleaned = 1.10472 Jy ! Component: 200 - total flux cleaned = 1.1933 Jy ! Total flux subtracted in 200 components = 1.1933 Jy ! Clean residual min=-0.010593 max=0.047333 Jy/beam ! Clean residual mean=-0.000013 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 1.1933 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 1.1933 Jy ! Inverting map and beam ! Estimated beam: bmin=5.546 mas, bmaj=9.498 mas, bpa=6.503 degrees ! Estimated noise=193.764 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 = 0.0865073 Jy ! Component: 100 - total flux cleaned = 0.139697 Jy ! Component: 150 - total flux cleaned = 0.17592 Jy ! Component: 200 - total flux cleaned = 0.201907 Jy ! Total flux subtracted in 200 components = 0.201907 Jy ! Clean residual min=-0.005247 max=0.014789 Jy/beam ! Clean residual mean=-0.000001 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 1.39521 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 76 components and 1.39521 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191819 Jy ! Component: 100 - total flux cleaned = 0.0337448 Jy ! Component: 150 - total flux cleaned = 0.0451847 Jy ! Component: 200 - total flux cleaned = 0.0543934 Jy ! Total flux subtracted in 200 components = 0.0543934 Jy ! Clean residual min=-0.002869 max=0.005573 Jy/beam ! Clean residual mean=0.000003 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 1.4496 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 118 components and 1.4496 Jy ! Inverting map ! Added new window around map position (-5.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754199 Jy ! Component: 100 - total flux cleaned = 0.0137435 Jy ! Component: 150 - total flux cleaned = 0.0188701 Jy ! Component: 200 - total flux cleaned = 0.0231262 Jy ! Total flux subtracted in 200 components = 0.0231262 Jy ! Clean residual min=-0.002502 max=0.002625 Jy/beam ! Clean residual mean=0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 1.47273 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 140 components and 1.47273 Jy ! Inverting map ! Added new window around map position (7.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235228 Jy ! Component: 100 - total flux cleaned = 0.00420411 Jy ! Component: 150 - total flux cleaned = 0.00613879 Jy ! Component: 200 - total flux cleaned = 0.00769735 Jy ! Total flux subtracted in 200 components = 0.00769735 Jy ! Clean residual min=-0.001841 max=0.001842 Jy/beam ! Clean residual mean=0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 1.48043 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 162 components and 1.48043 Jy ! Inverting map ! Added new window around map position (-101.6, -169.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134796 Jy ! Component: 100 - total flux cleaned = 0.00270806 Jy ! Component: 150 - total flux cleaned = 0.0039874 Jy ! Component: 200 - total flux cleaned = 0.0052741 Jy ! Total flux subtracted in 200 components = 0.0052741 Jy ! Clean residual min=-0.001765 max=0.001559 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 1.4857 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 175 components and 1.4857 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=9.804 mas, bmaj=13 mas, bpa=9.242 degrees ! Estimated noise=224.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269775 Jy ! Component: 100 - total flux cleaned = 0.0047732 Jy ! Component: 150 - total flux cleaned = 0.00634219 Jy ! Component: 200 - total flux cleaned = 0.00772246 Jy ! Total flux subtracted in 200 components = 0.00772246 Jy ! Clean residual min=-0.001260 max=0.001310 Jy/beam ! Clean residual mean=0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 1.49342 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 = 0.00112382 Jy ! Component: 100 - total flux cleaned = 0.00214084 Jy ! Component: 150 - total flux cleaned = 0.00303148 Jy ! Component: 200 - total flux cleaned = 0.00385598 Jy ! Total flux subtracted in 200 components = 0.00385598 Jy ! Clean residual min=-0.001168 max=0.001217 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 1.49728 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 298 components and 1.49728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.546 mas, bmaj=9.498 mas, bpa=6.503 degrees ! Estimated noise=193.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308021 Jy ! Component: 100 - total flux cleaned = -0.000242398 Jy ! Component: 150 - total flux cleaned = -5.15232e-05 Jy ! Component: 200 - total flux cleaned = 0.000191297 Jy ! Total flux subtracted in 200 components = 0.000191297 Jy ! Clean residual min=-0.001647 max=0.001450 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 1.49747 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 308 components and 1.49747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043053Jy sigma=0.000550 ! Fit after self-cal, rms=0.043042Jy sigma=0.000550 wmodel J0136+4751_L_2011_08_18_pus_map.mod ! Writing 308 model components to file: J0136+4751_L_2011_08_18_pus_map.mod wobs J0136+4751_L_2011_08_18_pus_uvs.fits ! Writing UV FITS file: J0136+4751_L_2011_08_18_pus_uvs.fits wwins J0136+4751_L_2011_08_18_pus_map.win ! wwins: Wrote 7 windows to J0136+4751_L_2011_08_18_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 = -0.000115224 Jy ! Component: 100 - total flux cleaned = 0.000136957 Jy ! Component: 150 - total flux cleaned = 0.000330582 Jy ! Component: 200 - total flux cleaned = 0.000446971 Jy ! Component: 250 - total flux cleaned = 0.000492722 Jy ! Component: 300 - total flux cleaned = 0.000493188 Jy ! Component: 350 - total flux cleaned = 0.000537053 Jy ! Component: 400 - total flux cleaned = 0.000451215 Jy ! Component: 450 - total flux cleaned = 0.000430418 Jy ! Component: 500 - total flux cleaned = 0.000388554 Jy ! Component: 550 - total flux cleaned = 0.000285217 Jy ! Component: 600 - total flux cleaned = 0.000223753 Jy ! Component: 650 - total flux cleaned = 0.000223893 Jy ! Component: 700 - total flux cleaned = 0.00012269 Jy ! Component: 750 - total flux cleaned = 4.2675e-05 Jy ! Component: 800 - total flux cleaned = -7.66995e-05 Jy ! Component: 850 - total flux cleaned = -0.000115889 Jy ! Component: 900 - total flux cleaned = -0.000194256 Jy ! Component: 950 - total flux cleaned = -0.000310959 Jy ! Component: 1000 - total flux cleaned = -0.000291594 Jy ! Component: 1050 - total flux cleaned = -0.000388028 Jy ! Component: 1100 - total flux cleaned = -0.00040724 Jy ! Component: 1150 - total flux cleaned = -0.000540008 Jy ! Component: 1200 - total flux cleaned = -0.000558805 Jy ! Component: 1250 - total flux cleaned = -0.000558948 Jy ! Component: 1300 - total flux cleaned = -0.000614788 Jy ! Component: 1350 - total flux cleaned = -0.000688784 Jy ! Component: 1400 - total flux cleaned = -0.000707361 Jy ! Component: 1450 - total flux cleaned = -0.000762358 Jy ! Component: 1500 - total flux cleaned = -0.000853358 Jy ! Component: 1550 - total flux cleaned = -0.000907532 Jy ! Component: 1600 - total flux cleaned = -0.000925531 Jy ! Component: 1650 - total flux cleaned = -0.00101522 Jy ! Component: 1700 - total flux cleaned = -0.000961506 Jy ! Component: 1750 - total flux cleaned = -0.00108584 Jy ! Component: 1800 - total flux cleaned = -0.00112131 Jy ! Component: 1850 - total flux cleaned = -0.00119154 Jy ! Component: 1900 - total flux cleaned = -0.00122653 Jy ! Component: 1950 - total flux cleaned = -0.00127892 Jy ! Component: 2000 - total flux cleaned = -0.0012789 Jy ! Component: 2050 - total flux cleaned = -0.00126164 Jy ! Component: 2100 - total flux cleaned = -0.00129583 Jy ! Component: 2150 - total flux cleaned = -0.00138127 Jy ! Component: 2200 - total flux cleaned = -0.0013472 Jy ! Component: 2250 - total flux cleaned = -0.00127937 Jy ! Component: 2300 - total flux cleaned = -0.00126254 Jy ! Component: 2350 - total flux cleaned = -0.001229 Jy ! Component: 2400 - total flux cleaned = -0.00131271 Jy ! Component: 2450 - total flux cleaned = -0.00132933 Jy ! Component: 2500 - total flux cleaned = -0.00122973 Jy ! Component: 2550 - total flux cleaned = -0.0013452 Jy ! Component: 2600 - total flux cleaned = -0.00136158 Jy ! Component: 2650 - total flux cleaned = -0.00131238 Jy ! Component: 2700 - total flux cleaned = -0.00127973 Jy ! Component: 2750 - total flux cleaned = -0.00118207 Jy ! Component: 2800 - total flux cleaned = -0.0012469 Jy ! Component: 2850 - total flux cleaned = -0.0012632 Jy ! Component: 2900 - total flux cleaned = -0.00132759 Jy ! Component: 2950 - total flux cleaned = -0.00129557 Jy ! Component: 3000 - total flux cleaned = -0.00121578 Jy ! Component: 3050 - total flux cleaned = -0.00124756 Jy ! Component: 3100 - total flux cleaned = -0.00129501 Jy ! Component: 3150 - total flux cleaned = -0.00131084 Jy ! Component: 3200 - total flux cleaned = -0.00121652 Jy ! Component: 3250 - total flux cleaned = -0.0012008 Jy ! Component: 3300 - total flux cleaned = -0.00129455 Jy ! Component: 3350 - total flux cleaned = -0.00132566 Jy ! Component: 3400 - total flux cleaned = -0.00123271 Jy ! Component: 3450 - total flux cleaned = -0.00117084 Jy ! Component: 3500 - total flux cleaned = -0.00123245 Jy ! Component: 3550 - total flux cleaned = -0.00115571 Jy ! Component: 3600 - total flux cleaned = -0.00117096 Jy ! Component: 3650 - total flux cleaned = -0.00121678 Jy ! Component: 3700 - total flux cleaned = -0.00118646 Jy ! Component: 3750 - total flux cleaned = -0.00117137 Jy ! Component: 3800 - total flux cleaned = -0.00112614 Jy ! Component: 3850 - total flux cleaned = -0.00117122 Jy ! Component: 3900 - total flux cleaned = -0.0012161 Jy ! Component: 3950 - total flux cleaned = -0.0011266 Jy ! Component: 4000 - total flux cleaned = -0.00114146 Jy ! Component: 4050 - total flux cleaned = -0.00112655 Jy ! Total flux subtracted in 4096 components = -0.00111175 Jy ! Clean residual min=-0.000808 max=0.000867 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 1.49636 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 622 components and 1.49636 Jy ![Exited script file: muppet] wmap "J0136+4751_L_2011_08_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.546 x 9.498 at 6.503 degrees (North through East) ! Clean map min=-0.0014184 max=0.94484 Jy/beam ! Writing clean map to FITS file: J0136+4751_L_2011_08_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.944836 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267313 device "J0136+4751_L_2011_08_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0136+4751_L_2011_08_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.084876 0.084876 0.169752 0.339504 0.679008 1.35802 2.71603 5.43206 10.8641 21.7282 43.4565 86.913 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.944 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.546 x 9.498 at 6.503 degrees (North through East) ! Clean map min=-0.0014184 max=0.94484 Jy/beam quit ! Quitting program ! Log file J0136+4751_L_2011_08_18_pus_uvs.log closed on Tue Jan 12 21:55:26 2016