! Started logfile: /g0/scr/pima/npcsb_uvs/J0257+7843_S_uvs.log on Sat Oct 5 18:56:13 2013 obs /g0/scr/pima/npcsb_uvs/J0257+7843_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J0257+7843_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0257+7843 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8460 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsb_uvs/J0257+7843_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.025426Jy sigma=1.566008 ! Fit after self-cal, rms=0.842979Jy sigma=1.163875 ! 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=2.511 mas, bmaj=10.09 mas, bpa=1.47 degrees ! Estimated noise=12.0877 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 = 0.137455 Jy ! Component: 100 - total flux cleaned = 0.184561 Jy ! Total flux subtracted in 100 components = 0.184561 Jy ! Clean residual min=-0.012602 max=0.020618 Jy/beam ! Clean residual mean=0.000025 rms=0.003392 Jy/beam ! Combined flux in latest and established models = 0.184561 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.184561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105841Jy sigma=0.171736 ! Fit after self-cal, rms=0.105797Jy sigma=0.171493 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231612 Jy ! Component: 100 - total flux cleaned = 0.0349742 Jy ! Total flux subtracted in 100 components = 0.0349742 Jy ! Clean residual min=-0.010005 max=0.013035 Jy/beam ! Clean residual mean=0.000017 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 0.219535 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.219535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103198Jy sigma=0.153280 ! Fit after self-cal, rms=0.103206Jy sigma=0.153131 ! 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=3.481 mas, bmaj=10.54 mas, bpa=0.589 degrees ! Estimated noise=5.6736 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 = 0.015605 Jy ! Component: 100 - total flux cleaned = 0.0246936 Jy ! Component: 150 - total flux cleaned = 0.0303928 Jy ! Component: 200 - total flux cleaned = 0.0339291 Jy ! Total flux subtracted in 200 components = 0.0339291 Jy ! Clean residual min=-0.011468 max=0.012813 Jy/beam ! Clean residual mean=0.000026 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.253464 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.253464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103241Jy sigma=0.145206 ! Fit after self-cal, rms=0.103187Jy sigma=0.145131 ! 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 0.89 FD 0.95 HN 0.87 KP 0.93 ! LA 1.02 MK 0.84 NL 1.14 OV 1.02 ! PT 1.07 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.93 KP 0.91 ! LA 0.95 MK 0.89 NL 1.22 OV 1.00 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 0.96 ! LA 0.78 MK 1.02 NL 1.28 OV 1.06 ! PT 1.05 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.89 KP 0.88 ! LA 0.69 MK 0.96 NL 1.22 OV 0.88 ! PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.103187Jy sigma=0.145131 ! Fit after self-cal, rms=0.093797Jy sigma=0.130900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=10.47 mas, bpa=0.6657 degrees ! Estimated noise=5.20658 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 = -0.0119736 Jy ! Component: 100 - total flux cleaned = -0.0147457 Jy ! Component: 150 - total flux cleaned = -0.0156271 Jy ! Component: 200 - total flux cleaned = -0.0163745 Jy ! Total flux subtracted in 200 components = -0.0163745 Jy ! Clean residual min=-0.004775 max=0.007852 Jy/beam ! Clean residual mean=0.000007 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.23709 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.23709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089335Jy sigma=0.132750 ! Fit after self-cal, rms=0.089483Jy sigma=0.132583 ! Inverting map ! Added new window around map position (-4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599256 Jy ! Component: 100 - total flux cleaned = 0.00570981 Jy ! Component: 150 - total flux cleaned = 0.00522324 Jy ! Component: 200 - total flux cleaned = 0.00470791 Jy ! Total flux subtracted in 200 components = 0.00470791 Jy ! Clean residual min=-0.003918 max=0.004514 Jy/beam ! Clean residual mean=0.000004 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.241798 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.241798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088619Jy sigma=0.131579 ! Fit after self-cal, rms=0.088497Jy sigma=0.131359 ! 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=0.088497Jy sigma=0.131359 ! Fit after self-cal, rms=0.085085Jy sigma=0.129234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=10.47 mas, bpa=0.8588 degrees ! Estimated noise=4.81138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0103243 Jy ! Component: 100 - total flux cleaned = -0.0104754 Jy ! Component: 150 - total flux cleaned = -0.0109273 Jy ! Component: 200 - total flux cleaned = -0.0111996 Jy ! Total flux subtracted in 200 components = -0.0111996 Jy ! Clean residual min=-0.003451 max=0.003442 Jy/beam ! Clean residual mean=0.000003 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.230598 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.230598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081050Jy sigma=0.130811 ! Fit after self-cal, rms=0.081021Jy sigma=0.130737 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 = 0.000602496 Jy ! Component: 100 - total flux cleaned = 0.000283156 Jy ! Component: 150 - total flux cleaned = -4.47124e-05 Jy ! Component: 200 - total flux cleaned = -0.000335298 Jy ! Total flux subtracted in 200 components = -0.000335298 Jy ! Clean residual min=-0.003078 max=0.003189 Jy/beam ! Clean residual mean=0.000003 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.230263 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.230263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080710Jy sigma=0.130752 ! Fit after self-cal, rms=0.080706Jy sigma=0.130725 ! 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=0.080706Jy sigma=0.130725 ! Fit after self-cal, rms=0.077914Jy sigma=0.128718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=10.47 mas, bpa=1.002 degrees ! Estimated noise=4.45805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00961384 Jy ! Component: 100 - total flux cleaned = -0.0119686 Jy ! Component: 150 - total flux cleaned = -0.0121017 Jy ! Component: 200 - total flux cleaned = -0.0122074 Jy ! Total flux subtracted in 200 components = -0.0122074 Jy ! Clean residual min=-0.003088 max=0.002821 Jy/beam ! Clean residual mean=0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.218055 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.218055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074382Jy sigma=0.130656 ! Fit after self-cal, rms=0.074378Jy sigma=0.130632 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 = 0.000481357 Jy ! Component: 100 - total flux cleaned = 0.000434495 Jy ! Component: 150 - total flux cleaned = 0.000394422 Jy ! Component: 200 - total flux cleaned = 0.000357808 Jy ! Total flux subtracted in 200 components = 0.000357808 Jy ! Clean residual min=-0.003029 max=0.002812 Jy/beam ! Clean residual mean=0.000003 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.218413 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.218413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074246Jy sigma=0.130642 ! Fit after self-cal, rms=0.074251Jy sigma=0.130633 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074251Jy sigma=0.130633 ! Fit after self-cal, rms=0.071925Jy sigma=0.128668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.806 mas, bmaj=12.08 mas, bpa=1.545 degrees ! Estimated noise=4.65065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00901385 Jy ! Component: 100 - total flux cleaned = -0.0106029 Jy ! Component: 150 - total flux cleaned = -0.0108429 Jy ! Component: 200 - total flux cleaned = -0.0109442 Jy ! Total flux subtracted in 200 components = -0.0109442 Jy ! Clean residual min=-0.003527 max=0.003125 Jy/beam ! Clean residual mean=0.000007 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.207469 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.207469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068923Jy sigma=0.130735 ! Fit after self-cal, rms=0.068900Jy sigma=0.130649 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 = 0.000147586 Jy ! Component: 100 - total flux cleaned = 0.000227319 Jy ! Component: 150 - total flux cleaned = 0.000300122 Jy ! Component: 200 - total flux cleaned = 0.00034613 Jy ! Total flux subtracted in 200 components = 0.00034613 Jy ! Clean residual min=-0.003439 max=0.003138 Jy/beam ! Clean residual mean=0.000006 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.207815 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.207815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068867Jy sigma=0.130694 ! Fit after self-cal, rms=0.068869Jy sigma=0.130691 ! 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=3.259 mas, bmaj=10.47 mas, bpa=1.123 degrees ! Estimated noise=4.13952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 10.47 at 1.123 degrees (North through East) ! Clean map min=-0.0029487 max=0.13879 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=2.368 mas, bmaj=10.12 mas, bpa=1.863 degrees ! Estimated noise=8.37299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0969539 Jy ! Component: 100 - total flux cleaned = 0.134971 Jy ! Component: 150 - total flux cleaned = 0.155858 Jy ! Component: 200 - total flux cleaned = 0.168741 Jy ! Total flux subtracted in 200 components = 0.168741 Jy ! Clean residual min=-0.005709 max=0.007228 Jy/beam ! Clean residual mean=0.000008 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.168741 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.168741 Jy ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=10.47 mas, bpa=1.123 degrees ! Estimated noise=4.13952 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 = 0.0149436 Jy ! Component: 100 - total flux cleaned = 0.0229977 Jy ! Component: 150 - total flux cleaned = 0.0282505 Jy ! Component: 200 - total flux cleaned = 0.031833 Jy ! Total flux subtracted in 200 components = 0.031833 Jy ! Clean residual min=-0.003272 max=0.002987 Jy/beam ! Clean residual mean=0.000006 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.200574 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.200574 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.806 mas, bmaj=12.08 mas, bpa=1.545 degrees ! Estimated noise=4.65065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422799 Jy ! Component: 100 - total flux cleaned = 0.00655478 Jy ! Component: 150 - total flux cleaned = 0.00709012 Jy ! Component: 200 - total flux cleaned = 0.00722633 Jy ! Total flux subtracted in 200 components = 0.00722633 Jy ! Clean residual min=-0.003602 max=0.003210 Jy/beam ! Clean residual mean=0.000005 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.207801 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 = 0.000114043 Jy ! Component: 100 - total flux cleaned = 0.000179605 Jy ! Component: 150 - total flux cleaned = 0.00023764 Jy ! Component: 200 - total flux cleaned = 0.000310133 Jy ! Total flux subtracted in 200 components = 0.000310133 Jy ! Clean residual min=-0.003441 max=0.003349 Jy/beam ! Clean residual mean=0.000006 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.208111 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 117 components and 0.208111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=10.47 mas, bpa=1.123 degrees ! Estimated noise=4.13952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171016 Jy ! Component: 100 - total flux cleaned = -0.000171113 Jy ! Component: 150 - total flux cleaned = -0.000205628 Jy ! Component: 200 - total flux cleaned = -0.000266197 Jy ! Total flux subtracted in 200 components = -0.000266197 Jy ! Clean residual min=-0.002839 max=0.002764 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.207845 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.207845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068394Jy sigma=0.130991 ! Fit after self-cal, rms=0.068399Jy sigma=0.130945 wmodel /g0/scr/pima/npcsb_uvs/J0257+7843_S_map.mod ! Writing 140 model components to file: /g0/scr/pima/npcsb_uvs/J0257+7843_S_map.mod wobs /g0/scr/pima/npcsb_uvs/J0257+7843_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J0257+7843_S_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J0257+7843_S_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/npcsb_uvs/J0257+7843_S_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 = -0.000294662 Jy ! Component: 100 - total flux cleaned = -0.000120296 Jy ! Component: 150 - total flux cleaned = 8.26238e-05 Jy ! Component: 200 - total flux cleaned = -3.22035e-05 Jy ! Component: 250 - total flux cleaned = -6.84149e-05 Jy ! Component: 300 - total flux cleaned = -0.000207988 Jy ! Component: 350 - total flux cleaned = -0.000275344 Jy ! Component: 400 - total flux cleaned = -0.000436661 Jy ! Component: 450 - total flux cleaned = -0.000467035 Jy ! Component: 500 - total flux cleaned = -0.000558438 Jy ! Component: 550 - total flux cleaned = -0.000528817 Jy ! Component: 600 - total flux cleaned = -0.000529278 Jy ! Component: 650 - total flux cleaned = -0.000585788 Jy ! Component: 700 - total flux cleaned = -0.000558322 Jy ! Component: 750 - total flux cleaned = -0.000558522 Jy ! Component: 800 - total flux cleaned = -0.000637687 Jy ! Component: 850 - total flux cleaned = -0.000611825 Jy ! Component: 900 - total flux cleaned = -0.000587256 Jy ! Component: 950 - total flux cleaned = -0.000586947 Jy ! Component: 1000 - total flux cleaned = -0.000489749 Jy ! Component: 1050 - total flux cleaned = -0.000537351 Jy ! Component: 1100 - total flux cleaned = -0.000443956 Jy ! Component: 1150 - total flux cleaned = -0.000513074 Jy ! Component: 1200 - total flux cleaned = -0.000535647 Jy ! Component: 1250 - total flux cleaned = -0.000557974 Jy ! Component: 1300 - total flux cleaned = -0.000623593 Jy ! Component: 1350 - total flux cleaned = -0.000601821 Jy ! Component: 1400 - total flux cleaned = -0.000623101 Jy ! Component: 1450 - total flux cleaned = -0.000581168 Jy ! Component: 1500 - total flux cleaned = -0.000622823 Jy ! Component: 1550 - total flux cleaned = -0.000602208 Jy ! Component: 1600 - total flux cleaned = -0.000521439 Jy ! Component: 1650 - total flux cleaned = -0.000541488 Jy ! Component: 1700 - total flux cleaned = -0.000462673 Jy ! Component: 1750 - total flux cleaned = -0.000462679 Jy ! Component: 1800 - total flux cleaned = -0.000462461 Jy ! Component: 1850 - total flux cleaned = -0.000443047 Jy ! Component: 1900 - total flux cleaned = -0.000405447 Jy ! Component: 1950 - total flux cleaned = -0.000423972 Jy ! Component: 2000 - total flux cleaned = -0.000460743 Jy ! Component: 2050 - total flux cleaned = -0.000497067 Jy ! Component: 2100 - total flux cleaned = -0.000478811 Jy ! Component: 2150 - total flux cleaned = -0.000532679 Jy ! Component: 2200 - total flux cleaned = -0.000568213 Jy ! Component: 2250 - total flux cleaned = -0.000638593 Jy ! Component: 2300 - total flux cleaned = -0.000690864 Jy ! Component: 2350 - total flux cleaned = -0.00079448 Jy ! Component: 2400 - total flux cleaned = -0.000897213 Jy ! Component: 2450 - total flux cleaned = -0.000982223 Jy ! Component: 2500 - total flux cleaned = -0.00103274 Jy ! Component: 2550 - total flux cleaned = -0.001183 Jy ! Component: 2600 - total flux cleaned = -0.00124911 Jy ! Component: 2650 - total flux cleaned = -0.00129842 Jy ! Component: 2700 - total flux cleaned = -0.00139642 Jy ! Component: 2750 - total flux cleaned = -0.00147731 Jy ! Component: 2800 - total flux cleaned = -0.00149332 Jy ! Component: 2850 - total flux cleaned = -0.00168439 Jy ! Component: 2900 - total flux cleaned = -0.00173175 Jy ! Component: 2950 - total flux cleaned = -0.00176316 Jy ! Component: 3000 - total flux cleaned = -0.00184101 Jy ! Component: 3050 - total flux cleaned = -0.00193389 Jy ! Component: 3100 - total flux cleaned = -0.00198002 Jy ! Component: 3150 - total flux cleaned = -0.0020258 Jy ! Component: 3200 - total flux cleaned = -0.00211669 Jy ! Component: 3250 - total flux cleaned = -0.0021017 Jy ! Component: 3300 - total flux cleaned = -0.00213167 Jy ! Component: 3350 - total flux cleaned = -0.00216132 Jy ! Component: 3400 - total flux cleaned = -0.00217611 Jy ! Component: 3450 - total flux cleaned = -0.00222011 Jy ! Component: 3500 - total flux cleaned = -0.00222021 Jy ! Component: 3550 - total flux cleaned = -0.00227817 Jy ! Component: 3600 - total flux cleaned = -0.00232139 Jy ! Component: 3650 - total flux cleaned = -0.00232143 Jy ! Component: 3700 - total flux cleaned = -0.00234982 Jy ! Component: 3750 - total flux cleaned = -0.00243461 Jy ! Component: 3800 - total flux cleaned = -0.00243466 Jy ! Component: 3850 - total flux cleaned = -0.00247656 Jy ! Component: 3900 - total flux cleaned = -0.00249038 Jy ! Component: 3950 - total flux cleaned = -0.00253178 Jy ! Component: 4000 - total flux cleaned = -0.00258666 Jy ! Component: 4050 - total flux cleaned = -0.00260045 Jy ! Total flux subtracted in 4096 components = -0.00268183 Jy ! Clean residual min=-0.000676 max=0.000712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.205163 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 443 components and 0.205163 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J0257+7843_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 10.47 at 1.123 degrees (North through East) ! Clean map min=-0.0019522 max=0.1377 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J0257+7843_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.554488 0.554488 1.10898 2.21795 4.4359 8.8718 17.7436 35.4872 70.9744 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.137 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J0257+7843_S_uvs.log closed on Sat Oct 5 18:56:18 2013