! Started logfile: J1743-0350_L_2010_09_23_pus_uvs.log on Sun Jan 10 15:22:40 2016 obs J1743-0350_L_2010_09_23_pus_uva.fits ! Reading UV FITS file: J1743-0350_L_2010_09_23_pus_uva.fits ! AN table 1: 581 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.939998 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 748 lines of history. ! ! Reading 314576 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 J1743-0350_L_2010_09_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 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.746031Jy sigma=0.020563 ! Fit after self-cal, rms=1.729712Jy sigma=0.020378 ! 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=4.74 mas, bmaj=10.87 mas, bpa=7.418 degrees ! Estimated noise=436.852 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 = 2.01375 Jy ! Component: 100 - total flux cleaned = 2.48533 Jy ! Total flux subtracted in 100 components = 2.48533 Jy ! Clean residual min=-0.065248 max=0.179824 Jy/beam ! Clean residual mean=-0.000032 rms=0.010566 Jy/beam ! Combined flux in latest and established models = 2.48533 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.48533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396306Jy sigma=0.004160 ! Fit after self-cal, rms=0.396327Jy sigma=0.004159 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181167 Jy ! Component: 100 - total flux cleaned = 0.25807 Jy ! Total flux subtracted in 100 components = 0.25807 Jy ! Clean residual min=-0.031965 max=0.046638 Jy/beam ! Clean residual mean=0.000011 rms=0.006976 Jy/beam ! Combined flux in latest and established models = 2.7434 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 2.7434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267960Jy sigma=0.002564 ! Fit after self-cal, rms=0.267896Jy sigma=0.002563 ! Inverting map ! Added new window around map position (-6.4, 12.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435097 Jy ! Component: 100 - total flux cleaned = 0.0582799 Jy ! Total flux subtracted in 100 components = 0.0582799 Jy ! Clean residual min=-0.027515 max=0.034753 Jy/beam ! Clean residual mean=0.000017 rms=0.006665 Jy/beam ! Combined flux in latest and established models = 2.80168 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 2.80168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255706Jy sigma=0.002421 ! Fit after self-cal, rms=0.255493Jy sigma=0.002418 ! 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=6.037 mas, bmaj=13.38 mas, bpa=6.096 degrees ! Estimated noise=215.491 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 (8.8, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453164 Jy ! Component: 100 - total flux cleaned = 0.0742695 Jy ! Component: 150 - total flux cleaned = 0.0947356 Jy ! Component: 200 - total flux cleaned = 0.109124 Jy ! Total flux subtracted in 200 components = 0.109124 Jy ! Clean residual min=-0.024660 max=0.027076 Jy/beam ! Clean residual mean=0.000005 rms=0.005002 Jy/beam ! Combined flux in latest and established models = 2.91081 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 2.91081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245746Jy sigma=0.002276 ! Fit after self-cal, rms=0.245473Jy sigma=0.002272 ! 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 1.07 FD 1.00 KP 1.00 LA 1.02 ! MK 1.06 NL 1.05 OV 0.98 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 1.02 LA 1.06 ! MK 1.07 NL 1.03 OV 0.98 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.90 LA 0.95 ! MK 0.93 NL 0.99 OV 1.00 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 KP 0.96 LA 0.98 ! MK 0.97 NL 0.99 OV 1.02 PT 1.00 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.245473Jy sigma=0.002272 ! Fit after self-cal, rms=0.156244Jy sigma=0.001104 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.055 mas, bmaj=13.44 mas, bpa=6.298 degrees ! Estimated noise=215.884 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 = -0.0150055 Jy ! Component: 100 - total flux cleaned = -0.0178238 Jy ! Component: 150 - total flux cleaned = -0.0186246 Jy ! Component: 200 - total flux cleaned = -0.0197018 Jy ! Total flux subtracted in 200 components = -0.0197018 Jy ! Clean residual min=-0.010021 max=0.012855 Jy/beam ! Clean residual mean=-0.000008 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 2.8911 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 2.89111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151415Jy sigma=0.001069 ! Fit after self-cal, rms=0.151364Jy sigma=0.001068 ! Inverting map ! Added new window around map position (-3.2, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079017 Jy ! Component: 100 - total flux cleaned = 0.00865841 Jy ! Component: 150 - total flux cleaned = 0.00932372 Jy ! Component: 200 - total flux cleaned = 0.00963547 Jy ! Total flux subtracted in 200 components = 0.00963547 Jy ! Clean residual min=-0.010160 max=0.009697 Jy/beam ! Clean residual mean=-0.000009 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 2.90074 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 2.90074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147994Jy sigma=0.001048 ! Fit after self-cal, rms=0.147906Jy sigma=0.001046 ! Inverting map ! Added new window around map position (-8.8, -48.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00906469 Jy ! Component: 100 - total flux cleaned = 0.00904892 Jy ! Component: 150 - total flux cleaned = 0.00932145 Jy ! Component: 200 - total flux cleaned = 0.00931478 Jy ! Total flux subtracted in 200 components = 0.00931478 Jy ! Clean residual min=-0.009563 max=0.007623 Jy/beam ! Clean residual mean=-0.000008 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 2.91006 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 2.91006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145940Jy sigma=0.001032 ! Fit after self-cal, rms=0.145898Jy sigma=0.001031 ! 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=0.145898Jy sigma=0.001031 ! Fit after self-cal, rms=0.133854Jy sigma=0.000930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.074 mas, bmaj=13.48 mas, bpa=6.501 degrees ! Estimated noise=216.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00323937 Jy ! Component: 100 - total flux cleaned = -0.00432327 Jy ! Component: 150 - total flux cleaned = -0.00522532 Jy ! Component: 200 - total flux cleaned = -0.00547032 Jy ! Total flux subtracted in 200 components = -0.00547032 Jy ! Clean residual min=-0.008692 max=0.005762 Jy/beam ! Clean residual mean=-0.000007 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 2.90459 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 2.90459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129789Jy sigma=0.000921 ! Fit after self-cal, rms=0.129767Jy sigma=0.000921 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 = 0.000260644 Jy ! Component: 100 - total flux cleaned = -0.000155704 Jy ! Component: 150 - total flux cleaned = -0.000936306 Jy ! Component: 200 - total flux cleaned = -0.0016516 Jy ! Total flux subtracted in 200 components = -0.0016516 Jy ! Clean residual min=-0.008514 max=0.005769 Jy/beam ! Clean residual mean=-0.000006 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 2.90293 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 2.90293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128142Jy sigma=0.000918 ! Fit after self-cal, rms=0.128133Jy sigma=0.000918 ! 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=0.128133Jy sigma=0.000918 ! Fit after self-cal, rms=0.079790Jy sigma=0.000711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.073 mas, bmaj=13.47 mas, bpa=6.442 degrees ! Estimated noise=216.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00508075 Jy ! Component: 100 - total flux cleaned = -0.00604296 Jy ! Component: 150 - total flux cleaned = -0.006263 Jy ! Component: 200 - total flux cleaned = -0.00672864 Jy ! Total flux subtracted in 200 components = -0.00672864 Jy ! Clean residual min=-0.004808 max=0.004686 Jy/beam ! Clean residual mean=-0.000004 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 2.8962 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 184 components and 2.8962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079233Jy sigma=0.000705 ! Fit after self-cal, rms=0.079200Jy sigma=0.000704 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 = 1.19401e-06 Jy ! Component: 100 - total flux cleaned = -0.000338418 Jy ! Component: 150 - total flux cleaned = -0.000494189 Jy ! Component: 200 - total flux cleaned = -0.000635849 Jy ! Total flux subtracted in 200 components = -0.000635849 Jy ! Clean residual min=-0.004339 max=0.004465 Jy/beam ! Clean residual mean=-0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 2.89557 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 202 components and 2.89557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078978Jy sigma=0.000702 ! Fit after self-cal, rms=0.078973Jy sigma=0.000702 ! 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=0.078973Jy sigma=0.000702 ! Fit after self-cal, rms=0.078835Jy sigma=0.000700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.09 mas, bmaj=20.06 mas, bpa=11.14 degrees ! Estimated noise=237.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260276 Jy ! Component: 100 - total flux cleaned = -0.00388909 Jy ! Component: 150 - total flux cleaned = -0.00431523 Jy ! Component: 200 - total flux cleaned = -0.00473628 Jy ! Total flux subtracted in 200 components = -0.00473628 Jy ! Clean residual min=-0.003851 max=0.005425 Jy/beam ! Clean residual mean=-0.000006 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 2.89083 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 225 components and 2.89083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078731Jy sigma=0.000698 ! Fit after self-cal, rms=0.078729Jy sigma=0.000698 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 (-17.6, -88.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476643 Jy ! Component: 100 - total flux cleaned = 0.00719109 Jy ! Component: 150 - total flux cleaned = 0.0074222 Jy ! Component: 200 - total flux cleaned = 0.00762701 Jy ! Total flux subtracted in 200 components = 0.00762701 Jy ! Clean residual min=-0.003019 max=0.002106 Jy/beam ! Clean residual mean=-0.000003 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 2.89846 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 270 components and 2.89846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078475Jy sigma=0.000694 ! Fit after self-cal, rms=0.078461Jy sigma=0.000694 ! 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=6.073 mas, bmaj=13.48 mas, bpa=6.443 degrees ! Estimated noise=215.964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.073 x 13.48 at 6.443 degrees (North through East) ! Clean map min=-0.0047392 max=2.6405 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=0.078461Jy sigma=0.000694 ! Fit after self-cal, rms=0.052015Jy sigma=0.000539 ! Inverting map and beam ! Estimated beam: bmin=6.073 mas, bmaj=13.48 mas, bpa=6.431 degrees ! Estimated noise=215.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135959 Jy ! Component: 100 - total flux cleaned = -0.00160723 Jy ! Component: 150 - total flux cleaned = -0.00189244 Jy ! Component: 200 - total flux cleaned = -0.0021534 Jy ! Total flux subtracted in 200 components = -0.0021534 Jy ! Clean residual min=-0.002835 max=0.002171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 2.89631 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 290 components and 2.89631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051750Jy sigma=0.000536 ! Fit after self-cal, rms=0.051752Jy sigma=0.000536 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284328 Jy ! Component: 100 - total flux cleaned = -0.000344058 Jy ! Component: 150 - total flux cleaned = -0.000288051 Jy ! Component: 200 - total flux cleaned = -0.000235845 Jy ! Total flux subtracted in 200 components = -0.000235845 Jy ! Clean residual min=-0.002680 max=0.002115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 2.89607 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 303 components and 2.89607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051612Jy sigma=0.000535 ! Fit after self-cal, rms=0.051615Jy sigma=0.000535 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051615Jy sigma=0.000535 ! Fit after self-cal, rms=0.051558Jy sigma=0.000535 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=4.745 mas, bmaj=10.91 mas, bpa=7.671 degrees ! Estimated noise=438.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02343 Jy ! Component: 100 - total flux cleaned = 2.50005 Jy ! Component: 150 - total flux cleaned = 2.68468 Jy ! Component: 200 - total flux cleaned = 2.76316 Jy ! Total flux subtracted in 200 components = 2.76316 Jy ! Clean residual min=-0.020434 max=0.033634 Jy/beam ! Clean residual mean=-0.000008 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 2.76316 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 11 model components to the UV plane model. ! The established model now contains 11 components and 2.76316 Jy ! Inverting map and beam ! Estimated beam: bmin=6.073 mas, bmaj=13.48 mas, bpa=6.432 degrees ! Estimated noise=215.85 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 = 0.0469534 Jy ! Component: 100 - total flux cleaned = 0.073766 Jy ! Component: 150 - total flux cleaned = 0.0914471 Jy ! Component: 200 - total flux cleaned = 0.102346 Jy ! Total flux subtracted in 200 components = 0.102346 Jy ! Clean residual min=-0.007516 max=0.008696 Jy/beam ! Clean residual mean=-0.000001 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 2.86551 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 36 components and 2.86551 Jy ! Inverting map ! Added new window around map position (8, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484395 Jy ! Component: 100 - total flux cleaned = 0.00789215 Jy ! Component: 150 - total flux cleaned = 0.0102745 Jy ! Component: 200 - total flux cleaned = 0.0118074 Jy ! Total flux subtracted in 200 components = 0.0118074 Jy ! Clean residual min=-0.005668 max=0.004911 Jy/beam ! Clean residual mean=-0.000003 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 2.87732 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 2.87732 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=12.09 mas, bmaj=20.06 mas, bpa=11.12 degrees ! Estimated noise=237.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495399 Jy ! Component: 100 - total flux cleaned = 0.00831075 Jy ! Component: 150 - total flux cleaned = 0.0109638 Jy ! Component: 200 - total flux cleaned = 0.0125012 Jy ! Total flux subtracted in 200 components = 0.0125012 Jy ! Clean residual min=-0.003661 max=0.002385 Jy/beam ! Clean residual mean=-0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 2.88982 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 = 0.00109097 Jy ! Component: 100 - total flux cleaned = 0.0017577 Jy ! Component: 150 - total flux cleaned = 0.00253501 Jy ! Component: 200 - total flux cleaned = 0.00300907 Jy ! Total flux subtracted in 200 components = 0.00300907 Jy ! Clean residual min=-0.002909 max=0.002053 Jy/beam ! Clean residual mean=-0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 2.89283 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 145 components and 2.89283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.073 mas, bmaj=13.48 mas, bpa=6.432 degrees ! Estimated noise=215.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302933 Jy ! Component: 100 - total flux cleaned = 0.000188576 Jy ! Component: 150 - total flux cleaned = 0.000419776 Jy ! Component: 200 - total flux cleaned = 0.000417356 Jy ! Total flux subtracted in 200 components = 0.000417356 Jy ! Clean residual min=-0.003959 max=0.003251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 2.89325 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 2.89325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055570Jy sigma=0.000563 ! Fit after self-cal, rms=0.055339Jy sigma=0.000561 wmodel J1743-0350_L_2010_09_23_pus_map.mod ! Writing 154 model components to file: J1743-0350_L_2010_09_23_pus_map.mod wobs J1743-0350_L_2010_09_23_pus_uvs.fits ! Writing UV FITS file: J1743-0350_L_2010_09_23_pus_uvs.fits wwins J1743-0350_L_2010_09_23_pus_map.win ! wwins: Wrote 7 windows to J1743-0350_L_2010_09_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 = 4.03046e-05 Jy ! Component: 100 - total flux cleaned = -0.00028669 Jy ! Component: 150 - total flux cleaned = -0.000472738 Jy ! Component: 200 - total flux cleaned = -0.000354432 Jy ! Component: 250 - total flux cleaned = -0.000239344 Jy ! Component: 300 - total flux cleaned = -0.000127809 Jy ! Component: 350 - total flux cleaned = -1.80828e-05 Jy ! Component: 400 - total flux cleaned = 8.96286e-05 Jy ! Component: 450 - total flux cleaned = 0.000195751 Jy ! Component: 500 - total flux cleaned = 0.000402096 Jy ! Component: 550 - total flux cleaned = 0.000502414 Jy ! Component: 600 - total flux cleaned = 0.000551404 Jy ! Component: 650 - total flux cleaned = 0.000600215 Jy ! Component: 700 - total flux cleaned = 0.000647921 Jy ! Component: 750 - total flux cleaned = 0.000695495 Jy ! Component: 800 - total flux cleaned = 0.000742125 Jy ! Component: 850 - total flux cleaned = 0.000833539 Jy ! Component: 900 - total flux cleaned = 0.000788895 Jy ! Component: 950 - total flux cleaned = 0.00083299 Jy ! Component: 1000 - total flux cleaned = 0.000832817 Jy ! Component: 1050 - total flux cleaned = 0.000790203 Jy ! Component: 1100 - total flux cleaned = 0.00074796 Jy ! Component: 1150 - total flux cleaned = 0.000665419 Jy ! Component: 1200 - total flux cleaned = 0.000666073 Jy ! Component: 1250 - total flux cleaned = 0.000625655 Jy ! Component: 1300 - total flux cleaned = 0.000585707 Jy ! Component: 1350 - total flux cleaned = 0.000546038 Jy ! Component: 1400 - total flux cleaned = 0.000545732 Jy ! Component: 1450 - total flux cleaned = 0.000506646 Jy ! Component: 1500 - total flux cleaned = 0.000506189 Jy ! Component: 1550 - total flux cleaned = 0.00050633 Jy ! Component: 1600 - total flux cleaned = 0.000469837 Jy ! Component: 1650 - total flux cleaned = 0.000470165 Jy ! Component: 1700 - total flux cleaned = 0.000542305 Jy ! Component: 1750 - total flux cleaned = 0.000471613 Jy ! Component: 1800 - total flux cleaned = 0.000471853 Jy ! Component: 1850 - total flux cleaned = 0.000506888 Jy ! Component: 1900 - total flux cleaned = 0.000507191 Jy ! Component: 1950 - total flux cleaned = 0.000541254 Jy ! Component: 2000 - total flux cleaned = 0.000574671 Jy ! Component: 2050 - total flux cleaned = 0.000574769 Jy ! Component: 2100 - total flux cleaned = 0.000574598 Jy ! Component: 2150 - total flux cleaned = 0.000510172 Jy ! Component: 2200 - total flux cleaned = 0.000478783 Jy ! Component: 2250 - total flux cleaned = 0.000478754 Jy ! Component: 2300 - total flux cleaned = 0.000478219 Jy ! Component: 2350 - total flux cleaned = 0.000354839 Jy ! Component: 2400 - total flux cleaned = 0.000324483 Jy ! Component: 2450 - total flux cleaned = 0.000415197 Jy ! Component: 2500 - total flux cleaned = 0.000295385 Jy ! Component: 2550 - total flux cleaned = 0.00038465 Jy ! Component: 2600 - total flux cleaned = 0.000355368 Jy ! Component: 2650 - total flux cleaned = 0.000384294 Jy ! Component: 2700 - total flux cleaned = 0.000470443 Jy ! Component: 2750 - total flux cleaned = 0.00038503 Jy ! Component: 2800 - total flux cleaned = 0.000441564 Jy ! Component: 2850 - total flux cleaned = 0.000469451 Jy ! Component: 2900 - total flux cleaned = 0.000524652 Jy ! Component: 2950 - total flux cleaned = 0.000497324 Jy ! Component: 3000 - total flux cleaned = 0.000605862 Jy ! Component: 3050 - total flux cleaned = 0.000632752 Jy ! Component: 3100 - total flux cleaned = 0.000659223 Jy ! Component: 3150 - total flux cleaned = 0.000685649 Jy ! Component: 3200 - total flux cleaned = 0.000738076 Jy ! Component: 3250 - total flux cleaned = 0.000815328 Jy ! Component: 3300 - total flux cleaned = 0.000738692 Jy ! Component: 3350 - total flux cleaned = 0.000815032 Jy ! Component: 3400 - total flux cleaned = 0.000940713 Jy ! Component: 3450 - total flux cleaned = 0.000940591 Jy ! Component: 3500 - total flux cleaned = 0.000940497 Jy ! Component: 3550 - total flux cleaned = 0.000965228 Jy ! Component: 3600 - total flux cleaned = 0.000989764 Jy ! Component: 3650 - total flux cleaned = 0.00106215 Jy ! Component: 3700 - total flux cleaned = 0.00113398 Jy ! Component: 3750 - total flux cleaned = 0.00111028 Jy ! Component: 3800 - total flux cleaned = 0.00115739 Jy ! Component: 3850 - total flux cleaned = 0.00120428 Jy ! Component: 3900 - total flux cleaned = 0.00127376 Jy ! Component: 3950 - total flux cleaned = 0.00129674 Jy ! Component: 4000 - total flux cleaned = 0.00125121 Jy ! Component: 4050 - total flux cleaned = 0.00127419 Jy ! Total flux subtracted in 4096 components = 0.00134168 Jy ! Clean residual min=-0.001125 max=0.001330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 2.89459 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 303 components and 2.89459 Jy ![Exited script file: muppet] wmap "J1743-0350_L_2010_09_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.073 x 13.48 at 6.432 degrees (North through East) ! Clean map min=-0.0037553 max=2.6434 Jy/beam ! Writing clean map to FITS file: J1743-0350_L_2010_09_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.64336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000383946 device "J1743-0350_L_2010_09_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1743-0350_L_2010_09_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0435747 0.0435747 0.0871494 0.174299 0.348598 0.697195 1.39439 2.78878 5.57756 11.1551 22.3103 44.6205 89.241 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.643 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.073 x 13.48 at 6.432 degrees (North through East) ! Clean map min=-0.0037553 max=2.6434 Jy/beam quit ! Quitting program ! Log file J1743-0350_L_2010_09_23_pus_uvs.log closed on Sun Jan 10 15:23:01 2016