! Started logfile: J0659+0813_X_2010_10_13_pus_uvs.log on Mon Feb 28 17:39:56 2011 obs J0659+0813_X_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0659+0813_X_2010_10_13_pus_uva.fits ! AN table 1: 70 integrations on 105 of 105 possible baselines. ! AN table 2: 103 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.14104 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0659+0813 ! ! 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 8.40996e+09 8e+06 1 8e+06 ! 02 2 8.47996e+09 8e+06 1 8e+06 ! 03 3 8.79496e+09 8e+06 1 8e+06 ! 04 4 8.89996e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 5978 lines of history. ! ! Reading 10248 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0659+0813_X_2010_10_13_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 = 512x512 pixels with 0.200x0.200 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 784 telescope corrections were flagged in sub-array 1. ! A total of 1066 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 784 telescope corrections were flagged in sub-array 1. ! A total of 1066 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 784 telescope corrections were flagged in sub-array 1. ! A total of 1066 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 784 telescope corrections were flagged in sub-array 1. ! A total of 1066 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.433273Jy sigma=0.004763 ! Fit after self-cal, rms=0.402663Jy sigma=0.004436 ! 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=0.7278 mas, bmaj=2.537 mas, bpa=-20.02 degrees ! Estimated noise=885.346 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 = 0.485239 Jy ! Component: 100 - total flux cleaned = 0.599304 Jy ! Total flux subtracted in 100 components = 0.599304 Jy ! Clean residual min=-0.015578 max=0.041868 Jy/beam ! Clean residual mean=-0.000025 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 0.599304 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.599304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175642Jy sigma=0.001813 ! Fit after self-cal, rms=0.175674Jy sigma=0.001813 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464698 Jy ! Component: 100 - total flux cleaned = 0.0744475 Jy ! Total flux subtracted in 100 components = 0.0744475 Jy ! Clean residual min=-0.011290 max=0.018114 Jy/beam ! Clean residual mean=-0.000029 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 0.673751 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.673751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159639Jy sigma=0.001512 ! Fit after self-cal, rms=0.159693Jy sigma=0.001511 ! Inverting map ! Added new window around map position (-2.2, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020607 Jy ! Component: 100 - total flux cleaned = 0.0356038 Jy ! Total flux subtracted in 100 components = 0.0356038 Jy ! Clean residual min=-0.010248 max=0.013350 Jy/beam ! Clean residual mean=-0.000033 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.709355 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.709355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156107Jy sigma=0.001441 ! Fit after self-cal, rms=0.156019Jy sigma=0.001440 ! 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=0.9285 mas, bmaj=2.864 mas, bpa=-19.5 degrees ! Estimated noise=614.554 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 = 0.0159932 Jy ! Component: 100 - total flux cleaned = 0.0257141 Jy ! Component: 150 - total flux cleaned = 0.0315041 Jy ! Component: 200 - total flux cleaned = 0.0339005 Jy ! Total flux subtracted in 200 components = 0.0339005 Jy ! Clean residual min=-0.005690 max=0.012055 Jy/beam ! Clean residual mean=-0.000061 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 0.743256 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.743256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154482Jy sigma=0.001409 ! Fit after self-cal, rms=0.154428Jy sigma=0.001407 ! Inverting map ! Added new window around map position (-7.6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939918 Jy ! Component: 100 - total flux cleaned = 0.0116602 Jy ! Component: 150 - total flux cleaned = 0.0119956 Jy ! Component: 200 - total flux cleaned = 0.0124436 Jy ! Total flux subtracted in 200 components = 0.0124436 Jy ! Clean residual min=-0.005845 max=0.006521 Jy/beam ! Clean residual mean=-0.000048 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.755699 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.755699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153651Jy sigma=0.001398 ! Fit after self-cal, rms=0.153618Jy sigma=0.001397 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.87 HH 1.00* HN 1.06 ! KB 1.00* KK 0.94 KP 1.01 LA 1.04 ! MK 0.99 NL 0.97 NY 1.01 OV 0.98 ! PT 0.98 SC 1.26 TS 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.86 HH 1.00* HN 1.04 ! KB 1.00* KK 0.97 KP 1.01 LA 0.98 ! MK 1.00 NL 0.98 NY 1.04 OV 0.98 ! PT 0.96 SC 1.00* TS 1.00* ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HH 1.00* HN 1.02 ! KB 1.00* KK 0.97 KP 1.01 LA 0.99 ! MK 0.93 NL 1.03 NY 1.00 OV 1.02 ! PT 1.02 SC 1.28 TS 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HH 1.00* HN 1.03 ! KB 1.00* KK 1.02 KP 1.01 LA 0.97 ! MK 0.95 NL 1.02 NY 1.04 OV 1.00 ! PT 0.98 SC 1.00* TS 1.00* ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HH 1.00* HN 1.00 ! KB 1.00* KK 0.98 KP 1.01 LA 1.00 ! MK 0.99 NL 0.98 NY 1.08 OV 1.02 ! PT 1.05 SC 1.34 TS 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HH 1.00* HN 1.07 ! KB 1.00* KK 0.98 KP 1.00 LA 0.97 ! MK 1.01 NL 0.98 NY 1.13 OV 0.99 ! PT 1.03 SC 1.00* TS 1.00* ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HH 1.00* HN 0.99 ! KB 1.00* KK 1.03 KP 1.02 LA 1.07 ! MK 1.01 NL 1.00 NY 1.16 OV 1.14 ! PT 1.00 SC 1.29 TS 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HH 1.00* HN 1.03 ! KB 1.00* KK 0.99 KP 1.01 LA 1.02 ! MK 1.01 NL 1.01 NY 1.04 OV 1.05 ! PT 1.00 SC 1.00* TS 1.00* ! ! ! Fit before self-cal, rms=0.153618Jy sigma=0.001397 ! Fit after self-cal, rms=0.153137Jy sigma=0.001315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=2.965 mas, bpa=-19.91 degrees ! Estimated noise=619.748 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 = 0.00196387 Jy ! Component: 100 - total flux cleaned = 0.00254193 Jy ! Component: 150 - total flux cleaned = 0.00241724 Jy ! Component: 200 - total flux cleaned = 0.00231489 Jy ! Total flux subtracted in 200 components = 0.00231489 Jy ! Clean residual min=-0.004322 max=0.003978 Jy/beam ! Clean residual mean=-0.000012 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.758014 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.758014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152847Jy sigma=0.001312 ! Fit after self-cal, rms=0.152868Jy sigma=0.001312 ! 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=0.152868Jy sigma=0.001312 ! Fit after self-cal, rms=0.152654Jy sigma=0.001297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9415 mas, bmaj=2.962 mas, bpa=-19.93 degrees ! Estimated noise=619.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.42796e-05 Jy ! Component: 100 - total flux cleaned = 0.00014703 Jy ! Component: 150 - total flux cleaned = 0.000145566 Jy ! Component: 200 - total flux cleaned = 0.000145025 Jy ! Total flux subtracted in 200 components = 0.000145025 Jy ! Clean residual min=-0.003398 max=0.004019 Jy/beam ! Clean residual mean=-0.000013 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.758159 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.75816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152527Jy sigma=0.001296 ! Fit after self-cal, rms=0.152520Jy sigma=0.001295 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 (-3.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185214 Jy ! Component: 100 - total flux cleaned = 0.00195215 Jy ! Component: 150 - total flux cleaned = 0.00203701 Jy ! Component: 200 - total flux cleaned = 0.00203718 Jy ! Total flux subtracted in 200 components = 0.00203718 Jy ! Clean residual min=-0.003333 max=0.003023 Jy/beam ! Clean residual mean=-0.000012 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.760197 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.760197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152357Jy sigma=0.001294 ! Fit after self-cal, rms=0.152357Jy sigma=0.001294 ! 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=0.152357Jy sigma=0.001294 ! Fit after self-cal, rms=0.152354Jy sigma=0.001290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9424 mas, bmaj=2.964 mas, bpa=-19.93 degrees ! Estimated noise=618.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204519 Jy ! Component: 100 - total flux cleaned = 0.000189593 Jy ! Component: 150 - total flux cleaned = 0.000259121 Jy ! Component: 200 - total flux cleaned = 0.000393431 Jy ! Total flux subtracted in 200 components = 0.000393431 Jy ! Clean residual min=-0.003140 max=0.002812 Jy/beam ! Clean residual mean=-0.000010 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.76059 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.76059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152256Jy sigma=0.001289 ! Fit after self-cal, rms=0.152252Jy sigma=0.001289 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 = 0.000120691 Jy ! Component: 100 - total flux cleaned = 0.000184778 Jy ! Component: 150 - total flux cleaned = 0.000185171 Jy ! Component: 200 - total flux cleaned = 0.000186877 Jy ! Total flux subtracted in 200 components = 0.000186877 Jy ! Clean residual min=-0.003107 max=0.002714 Jy/beam ! Clean residual mean=-0.000010 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.760777 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.760777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152187Jy sigma=0.001289 ! Fit after self-cal, rms=0.152181Jy sigma=0.001289 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.152181Jy sigma=0.001289 ! Fit after self-cal, rms=0.152295Jy sigma=0.001289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=3.502 mas, bpa=-19.46 degrees ! Estimated noise=695.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000880233 Jy ! Component: 100 - total flux cleaned = -0.00063356 Jy ! Component: 150 - total flux cleaned = -0.000675907 Jy ! Component: 200 - total flux cleaned = -0.000677297 Jy ! Total flux subtracted in 200 components = -0.000677297 Jy ! Clean residual min=-0.002565 max=0.002608 Jy/beam ! Clean residual mean=-0.000017 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.7601 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.7601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152265Jy sigma=0.001288 ! Fit after self-cal, rms=0.152247Jy sigma=0.001288 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.96994e-05 Jy ! Component: 100 - total flux cleaned = 0.000147415 Jy ! Component: 150 - total flux cleaned = 0.0001467 Jy ! Component: 200 - total flux cleaned = 0.000146022 Jy ! Total flux subtracted in 200 components = 0.000146022 Jy ! Clean residual min=-0.002568 max=0.002589 Jy/beam ! Clean residual mean=-0.000017 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.760246 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 0.760246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152237Jy sigma=0.001288 ! Fit after self-cal, rms=0.152228Jy sigma=0.001288 ! 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=0.9433 mas, bmaj=2.965 mas, bpa=-19.93 degrees ! Estimated noise=618.282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9433 x 2.965 at -19.93 degrees (North through East) ! Clean map min=-0.0028145 max=0.63968 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=0.152228Jy sigma=0.001288 ! Fit after self-cal, rms=0.149758Jy sigma=0.001175 ! Inverting map and beam ! Estimated beam: bmin=0.9427 mas, bmaj=2.966 mas, bpa=-19.93 degrees ! Estimated noise=617.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000639389 Jy ! Component: 100 - total flux cleaned = -0.000640687 Jy ! Component: 150 - total flux cleaned = -0.000641545 Jy ! Component: 200 - total flux cleaned = -0.000740195 Jy ! Total flux subtracted in 200 components = -0.000740195 Jy ! Clean residual min=-0.003213 max=0.002616 Jy/beam ! Clean residual mean=-0.000008 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.759506 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.759506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149701Jy sigma=0.001175 ! Fit after self-cal, rms=0.149697Jy sigma=0.001175 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.69377e-05 Jy ! Component: 100 - total flux cleaned = 8.7378e-05 Jy ! Component: 150 - total flux cleaned = 4.16949e-05 Jy ! Component: 200 - total flux cleaned = 4.15995e-05 Jy ! Total flux subtracted in 200 components = 4.15995e-05 Jy ! Clean residual min=-0.003173 max=0.002591 Jy/beam ! Clean residual mean=-0.000008 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.759547 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 0.759548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149655Jy sigma=0.001175 ! Fit after self-cal, rms=0.149652Jy sigma=0.001175 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149652Jy sigma=0.001175 ! Fit after self-cal, rms=0.149749Jy sigma=0.001174 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=0.7366 mas, bmaj=2.619 mas, bpa=-20.39 degrees ! Estimated noise=907.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.490803 Jy ! Component: 100 - total flux cleaned = 0.600524 Jy ! Component: 150 - total flux cleaned = 0.639164 Jy ! Component: 200 - total flux cleaned = 0.662929 Jy ! Total flux subtracted in 200 components = 0.662929 Jy ! Clean residual min=-0.006992 max=0.013459 Jy/beam ! Clean residual mean=-0.000018 rms=0.002168 Jy/beam ! Combined flux in latest and established models = 0.662929 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.662929 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=2.967 mas, bpa=-19.93 degrees ! Estimated noise=616.899 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 = 0.0294027 Jy ! Component: 100 - total flux cleaned = 0.0477197 Jy ! Component: 150 - total flux cleaned = 0.0603481 Jy ! Component: 200 - total flux cleaned = 0.0695388 Jy ! Total flux subtracted in 200 components = 0.0695388 Jy ! Clean residual min=-0.003951 max=0.005253 Jy/beam ! Clean residual mean=-0.000025 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.732468 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.732468 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=3.505 mas, bpa=-19.49 degrees ! Estimated noise=693.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941092 Jy ! Component: 100 - total flux cleaned = 0.015133 Jy ! Component: 150 - total flux cleaned = 0.0190005 Jy ! Component: 200 - total flux cleaned = 0.0217096 Jy ! Total flux subtracted in 200 components = 0.0217096 Jy ! Clean residual min=-0.002686 max=0.002704 Jy/beam ! Clean residual mean=-0.000021 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.754178 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 = 0.00144552 Jy ! Component: 100 - total flux cleaned = 0.0022556 Jy ! Component: 150 - total flux cleaned = 0.00295262 Jy ! Component: 200 - total flux cleaned = 0.00347108 Jy ! Total flux subtracted in 200 components = 0.00347108 Jy ! Clean residual min=-0.002448 max=0.002364 Jy/beam ! Clean residual mean=-0.000017 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.757649 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 123 components and 0.757649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9436 mas, bmaj=2.967 mas, bpa=-19.93 degrees ! Estimated noise=616.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355574 Jy ! Component: 100 - total flux cleaned = 0.000464005 Jy ! Component: 150 - total flux cleaned = 0.000557115 Jy ! Component: 200 - total flux cleaned = 0.00064209 Jy ! Total flux subtracted in 200 components = 0.00064209 Jy ! Clean residual min=-0.003333 max=0.003224 Jy/beam ! Clean residual mean=-0.000008 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.758291 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.758291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150126Jy sigma=0.001177 ! Fit after self-cal, rms=0.150080Jy sigma=0.001177 wmodel J0659+0813_X_2010_10_13_pus_map.mod ! Writing 138 model components to file: J0659+0813_X_2010_10_13_pus_map.mod wobs J0659+0813_X_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0659+0813_X_2010_10_13_pus_uvs.fits wwins J0659+0813_X_2010_10_13_pus_map.win ! wwins: Wrote 4 windows to J0659+0813_X_2010_10_13_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141532 Jy ! Component: 100 - total flux cleaned = 9.59895e-05 Jy ! Component: 150 - total flux cleaned = 4.75644e-05 Jy ! Component: 200 - total flux cleaned = -0.000181144 Jy ! Component: 250 - total flux cleaned = -0.000314415 Jy ! Component: 300 - total flux cleaned = -0.000271122 Jy ! Component: 350 - total flux cleaned = -0.000355726 Jy ! Component: 400 - total flux cleaned = -0.000480904 Jy ! Component: 450 - total flux cleaned = -0.000563198 Jy ! Component: 500 - total flux cleaned = -0.000765254 Jy ! Component: 550 - total flux cleaned = -0.000884279 Jy ! Component: 600 - total flux cleaned = -0.000923579 Jy ! Component: 650 - total flux cleaned = -0.00107907 Jy ! Component: 700 - total flux cleaned = -0.00130904 Jy ! Component: 750 - total flux cleaned = -0.00142252 Jy ! Component: 800 - total flux cleaned = -0.00160988 Jy ! Component: 850 - total flux cleaned = -0.0017581 Jy ! Component: 900 - total flux cleaned = -0.00190457 Jy ! Component: 950 - total flux cleaned = -0.00201312 Jy ! Component: 1000 - total flux cleaned = -0.00212012 Jy ! Component: 1050 - total flux cleaned = -0.00211972 Jy ! Component: 1100 - total flux cleaned = -0.00211978 Jy ! Component: 1150 - total flux cleaned = -0.00208488 Jy ! Component: 1200 - total flux cleaned = -0.00215394 Jy ! Component: 1250 - total flux cleaned = -0.00215346 Jy ! Component: 1300 - total flux cleaned = -0.00208525 Jy ! Component: 1350 - total flux cleaned = -0.00215295 Jy ! Component: 1400 - total flux cleaned = -0.00215299 Jy ! Component: 1450 - total flux cleaned = -0.00211955 Jy ! Component: 1500 - total flux cleaned = -0.0022188 Jy ! Component: 1550 - total flux cleaned = -0.00218578 Jy ! Component: 1600 - total flux cleaned = -0.0022186 Jy ! Component: 1650 - total flux cleaned = -0.0023156 Jy ! Component: 1700 - total flux cleaned = -0.00237997 Jy ! Component: 1750 - total flux cleaned = -0.00244413 Jy ! Component: 1800 - total flux cleaned = -0.00234882 Jy ! Component: 1850 - total flux cleaned = -0.00247541 Jy ! Component: 1900 - total flux cleaned = -0.00256919 Jy ! Component: 1950 - total flux cleaned = -0.00256919 Jy ! Component: 2000 - total flux cleaned = -0.00269324 Jy ! Total flux subtracted in 2048 components = -0.00269285 Jy ! Clean residual min=-0.001614 max=0.001631 Jy/beam ! Clean residual mean=-0.000008 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.755598 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 287 components and 0.755598 Jy ![Exited script file: muppet] wmap "J0659+0813_X_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9436 x 2.967 at -19.93 degrees (North through East) ! Clean map min=-0.0030787 max=0.63981 Jy/beam ! Writing clean map to FITS file: J0659+0813_X_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.639809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000598456 device "J0659+0813_X_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0659+0813_X_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28061 0.28061 0.56122 1.12244 2.24488 4.48976 8.97952 17.959 35.9181 71.8362 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.639 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9436 x 2.967 at -19.93 degrees (North through East) ! Clean map min=-0.0030787 max=0.63981 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0659+0813_X_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0659+0813_X_2010_10_13_pus_map.gif/vgif' mapplot cln