! Started logfile: J0433+0521_L_2010_05_21_pus_uvs.log on Wed Jan 6 22:13:46 2016 obs J0433+0521_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J0433+0521_L_2010_05_21_pus_uva.fits ! AN table 1: 535 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.735867 visibilities/baseline/integration-bin. ! Found source: J0433+0521 ! ! 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 744 lines of history. ! ! Reading 283456 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 J0433+0521_L_2010_05_21_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 728 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 728 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 728 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 728 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.237164Jy sigma=0.013900 ! Fit after self-cal, rms=1.220467Jy sigma=0.013739 ! 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=5.009 mas, bmaj=10.41 mas, bpa=7.251 degrees ! Estimated noise=558.329 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 = 1.24693 Jy ! Component: 100 - total flux cleaned = 1.71526 Jy ! Total flux subtracted in 100 components = 1.71526 Jy ! Clean residual min=-0.103901 max=0.417673 Jy/beam ! Clean residual mean=-0.001210 rms=0.024153 Jy/beam ! Combined flux in latest and established models = 1.71526 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.71526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.818973Jy sigma=0.008963 ! Fit after self-cal, rms=0.814476Jy sigma=0.008929 ! Inverting map ! Added new window around map position (-12, -5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.362263 Jy ! Component: 100 - total flux cleaned = 0.557918 Jy ! Total flux subtracted in 100 components = 0.557918 Jy ! Clean residual min=-0.070875 max=0.169253 Jy/beam ! Clean residual mean=-0.000787 rms=0.015846 Jy/beam ! Combined flux in latest and established models = 2.27318 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 2.27318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.574723Jy sigma=0.006040 ! Fit after self-cal, rms=0.548552Jy sigma=0.005761 ! Inverting map ! Added new window around map position (-78.4, -13.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187561 Jy ! Component: 100 - total flux cleaned = 0.312324 Jy ! Total flux subtracted in 100 components = 0.312324 Jy ! Clean residual min=-0.049556 max=0.102563 Jy/beam ! Clean residual mean=-0.000615 rms=0.011081 Jy/beam ! Combined flux in latest and established models = 2.5855 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 2.5855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.442509Jy sigma=0.004429 ! Fit after self-cal, rms=0.435832Jy sigma=0.004359 ! Inverting map ! Added new window around map position (-88.8, -13.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119491 Jy ! Component: 100 - total flux cleaned = 0.207223 Jy ! Total flux subtracted in 100 components = 0.207223 Jy ! Clean residual min=-0.038826 max=0.072279 Jy/beam ! Clean residual mean=-0.000511 rms=0.008567 Jy/beam ! Combined flux in latest and established models = 2.79273 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 2.79273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376005Jy sigma=0.003571 ! Fit after self-cal, rms=0.372507Jy sigma=0.003534 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0777515 Jy ! Component: 100 - total flux cleaned = 0.139222 Jy ! Total flux subtracted in 100 components = 0.139222 Jy ! Clean residual min=-0.030948 max=0.055326 Jy/beam ! Clean residual mean=-0.000437 rms=0.007200 Jy/beam ! Combined flux in latest and established models = 2.93195 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 2.93195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338668Jy sigma=0.003071 ! Fit after self-cal, rms=0.337285Jy sigma=0.003057 ! Inverting map ! Added new window around map position (-20.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599748 Jy ! Component: 100 - total flux cleaned = 0.106812 Jy ! Total flux subtracted in 100 components = 0.106812 Jy ! Clean residual min=-0.026651 max=0.045972 Jy/beam ! Clean residual mean=-0.000375 rms=0.006301 Jy/beam ! Combined flux in latest and established models = 3.03876 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 3.03876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315425Jy sigma=0.002740 ! Fit after self-cal, rms=0.314398Jy sigma=0.002729 ! Inverting map ! Added new window around map position (-96, -16). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471647 Jy ! Component: 100 - total flux cleaned = 0.0847849 Jy ! Total flux subtracted in 100 components = 0.0847849 Jy ! Clean residual min=-0.024715 max=0.040172 Jy/beam ! Clean residual mean=-0.000332 rms=0.005675 Jy/beam ! Combined flux in latest and established models = 3.12355 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 134 components and 3.12355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299122Jy sigma=0.002507 ! Fit after self-cal, rms=0.298444Jy sigma=0.002500 ! Inverting map ! Added new window around map position (8, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387399 Jy ! Component: 100 - total flux cleaned = 0.0706901 Jy ! Total flux subtracted in 100 components = 0.0706901 Jy ! Clean residual min=-0.023038 max=0.026980 Jy/beam ! Clean residual mean=-0.000292 rms=0.005218 Jy/beam ! Combined flux in latest and established models = 3.19424 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 160 components and 3.19424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287482Jy sigma=0.002338 ! Fit after self-cal, rms=0.287370Jy sigma=0.002337 ! 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=6.423 mas, bmaj=12.85 mas, bpa=6.927 degrees ! Estimated noise=247.359 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 = 0.0602168 Jy ! Component: 100 - total flux cleaned = 0.109099 Jy ! Component: 150 - total flux cleaned = 0.150462 Jy ! Component: 200 - total flux cleaned = 0.185821 Jy ! Total flux subtracted in 200 components = 0.185821 Jy ! Clean residual min=-0.024734 max=0.030402 Jy/beam ! Clean residual mean=-0.000629 rms=0.006360 Jy/beam ! Combined flux in latest and established models = 3.38006 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 230 components and 3.38006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266172Jy sigma=0.002006 ! Fit after self-cal, rms=0.265273Jy sigma=0.001995 ! 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 1.01 HN 1.00* KP 1.00 ! LA 0.94 MK 1.14 NL 1.07 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00* KP 1.02 ! LA 0.96 MK 1.06 NL 1.05 OV 0.99 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.90 ! LA 0.93 MK 0.90 NL 1.01 OV 1.03 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.96 ! LA 0.97 MK 0.94 NL 1.01 OV 1.04 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.265273Jy sigma=0.001995 ! Fit after self-cal, rms=0.226828Jy sigma=0.001469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.45 mas, bmaj=12.97 mas, bpa=7.164 degrees ! Estimated noise=246.519 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 = 0.0295024 Jy ! Component: 100 - total flux cleaned = 0.0495214 Jy ! Component: 150 - total flux cleaned = 0.064745 Jy ! Component: 200 - total flux cleaned = 0.0758487 Jy ! Total flux subtracted in 200 components = 0.0758487 Jy ! Clean residual min=-0.011920 max=0.021981 Jy/beam ! Clean residual mean=-0.000334 rms=0.003578 Jy/beam ! Combined flux in latest and established models = 3.45591 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 285 components and 3.45591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222295Jy sigma=0.001369 ! Fit after self-cal, rms=0.221721Jy sigma=0.001360 ! Inverting map ! Added new window around map position (-29.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209249 Jy ! Component: 100 - total flux cleaned = 0.0329427 Jy ! Component: 150 - total flux cleaned = 0.0385205 Jy ! Component: 200 - total flux cleaned = 0.0432666 Jy ! Total flux subtracted in 200 components = 0.0432666 Jy ! Clean residual min=-0.010450 max=0.015055 Jy/beam ! Clean residual mean=-0.000286 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 3.49917 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 311 components and 3.49917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219474Jy sigma=0.001307 ! Fit after self-cal, rms=0.219203Jy sigma=0.001303 ! 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=0.219203Jy sigma=0.001303 ! Fit after self-cal, rms=0.203022Jy sigma=0.001226 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.471 mas, bmaj=12.96 mas, bpa=7.293 degrees ! Estimated noise=247.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768548 Jy ! Component: 100 - total flux cleaned = 0.0129018 Jy ! Component: 150 - total flux cleaned = 0.0162106 Jy ! Component: 200 - total flux cleaned = 0.0180589 Jy ! Total flux subtracted in 200 components = 0.0180589 Jy ! Clean residual min=-0.010249 max=0.012974 Jy/beam ! Clean residual mean=-0.000135 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 3.51723 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 336 components and 3.51723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202253Jy sigma=0.001213 ! Fit after self-cal, rms=0.202159Jy sigma=0.001212 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 (-52, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118457 Jy ! Component: 100 - total flux cleaned = 0.0172321 Jy ! Component: 150 - total flux cleaned = 0.0208216 Jy ! Component: 200 - total flux cleaned = 0.0227721 Jy ! Total flux subtracted in 200 components = 0.0227721 Jy ! Clean residual min=-0.008878 max=0.011330 Jy/beam ! Clean residual mean=-0.000109 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 3.54 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 374 components and 3.54 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201285Jy sigma=0.001195 ! Fit after self-cal, rms=0.201226Jy sigma=0.001194 ! Inverting map ! Added new window around map position (-108, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112865 Jy ! Component: 100 - total flux cleaned = 0.0175238 Jy ! Component: 150 - total flux cleaned = 0.0213261 Jy ! Component: 200 - total flux cleaned = 0.0241886 Jy ! Total flux subtracted in 200 components = 0.0241886 Jy ! Clean residual min=-0.008739 max=0.009313 Jy/beam ! Clean residual mean=-0.000070 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 3.56419 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 413 components and 3.56419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200348Jy sigma=0.001179 ! Fit after self-cal, rms=0.200252Jy sigma=0.001177 ! 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=0.200252Jy sigma=0.001177 ! Fit after self-cal, rms=0.102625Jy sigma=0.000910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.458 mas, bmaj=12.94 mas, bpa=7.096 degrees ! Estimated noise=246.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767983 Jy ! Component: 100 - total flux cleaned = 0.0127457 Jy ! Component: 150 - total flux cleaned = 0.0156983 Jy ! Component: 200 - total flux cleaned = 0.0180267 Jy ! Total flux subtracted in 200 components = 0.0180267 Jy ! Clean residual min=-0.007141 max=0.006534 Jy/beam ! Clean residual mean=-0.000087 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 3.58222 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 440 components and 3.58222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101776Jy sigma=0.000898 ! Fit after self-cal, rms=0.101659Jy sigma=0.000897 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 = 0.00220203 Jy ! Component: 100 - total flux cleaned = 0.00454522 Jy ! Component: 150 - total flux cleaned = 0.00609303 Jy ! Component: 200 - total flux cleaned = 0.00711691 Jy ! Total flux subtracted in 200 components = 0.00711691 Jy ! Clean residual min=-0.006644 max=0.006193 Jy/beam ! Clean residual mean=-0.000078 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 3.58933 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 455 components and 3.58933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101159Jy sigma=0.000892 ! Fit after self-cal, rms=0.101068Jy sigma=0.000891 ! 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=0.101068Jy sigma=0.000891 ! Fit after self-cal, rms=0.100713Jy sigma=0.000890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.41 mas, bmaj=18.12 mas, bpa=12.81 degrees ! Estimated noise=269.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618288 Jy ! Component: 100 - total flux cleaned = 0.0103286 Jy ! Component: 150 - total flux cleaned = 0.0132947 Jy ! Component: 200 - total flux cleaned = 0.0152073 Jy ! Total flux subtracted in 200 components = 0.0152073 Jy ! Clean residual min=-0.005427 max=0.006066 Jy/beam ! Clean residual mean=-0.000124 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 3.60454 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 513 components and 3.60454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100436Jy sigma=0.000885 ! Fit after self-cal, rms=0.100374Jy sigma=0.000884 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 = 0.00166955 Jy ! Component: 100 - total flux cleaned = 0.00307904 Jy ! Component: 150 - total flux cleaned = 0.00413823 Jy ! Component: 200 - total flux cleaned = 0.00512174 Jy ! Total flux subtracted in 200 components = 0.00512174 Jy ! Clean residual min=-0.005361 max=0.005980 Jy/beam ! Clean residual mean=-0.000113 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 3.60966 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 546 components and 3.60966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100198Jy sigma=0.000881 ! Fit after self-cal, rms=0.100153Jy sigma=0.000881 ! 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=6.457 mas, bmaj=12.94 mas, bpa=7.092 degrees ! Estimated noise=246.255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.457 x 12.94 at 7.092 degrees (North through East) ! Clean map min=-0.0057967 max=1.5564 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=0.100153Jy sigma=0.000881 ! Fit after self-cal, rms=0.079415Jy sigma=0.000657 ! Inverting map and beam ! Estimated beam: bmin=6.456 mas, bmaj=12.95 mas, bpa=7.099 degrees ! Estimated noise=246.235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145297 Jy ! Component: 100 - total flux cleaned = 0.00204781 Jy ! Component: 150 - total flux cleaned = 0.00246025 Jy ! Component: 200 - total flux cleaned = 0.00284621 Jy ! Total flux subtracted in 200 components = 0.00284621 Jy ! Clean residual min=-0.005444 max=0.005214 Jy/beam ! Clean residual mean=-0.000086 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 3.61251 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 562 components and 3.61251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078856Jy sigma=0.000651 ! Fit after self-cal, rms=0.078770Jy sigma=0.000651 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.01223e-05 Jy ! Component: 100 - total flux cleaned = 0.00041989 Jy ! Component: 150 - total flux cleaned = 0.000895233 Jy ! Component: 200 - total flux cleaned = 0.00135084 Jy ! Total flux subtracted in 200 components = 0.00135084 Jy ! Clean residual min=-0.005352 max=0.005137 Jy/beam ! Clean residual mean=-0.000084 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 3.61386 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 565 components and 3.61386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078343Jy sigma=0.000647 ! Fit after self-cal, rms=0.078264Jy sigma=0.000647 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078264Jy sigma=0.000647 ! Fit after self-cal, rms=0.078094Jy sigma=0.000646 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=5.01 mas, bmaj=10.42 mas, bpa=7.386 degrees ! Estimated noise=559.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25004 Jy ! Component: 100 - total flux cleaned = 1.81192 Jy ! Component: 150 - total flux cleaned = 2.14458 Jy ! Component: 200 - total flux cleaned = 2.36719 Jy ! Total flux subtracted in 200 components = 2.36719 Jy ! Clean residual min=-0.042013 max=0.125822 Jy/beam ! Clean residual mean=-0.000728 rms=0.012738 Jy/beam ! Combined flux in latest and established models = 2.36719 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.36719 Jy ! Inverting map and beam ! Estimated beam: bmin=6.455 mas, bmaj=12.95 mas, bpa=7.104 degrees ! Estimated noise=246.195 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 = 0.251361 Jy ! Component: 100 - total flux cleaned = 0.429918 Jy ! Component: 150 - total flux cleaned = 0.562747 Jy ! Component: 200 - total flux cleaned = 0.66462 Jy ! Total flux subtracted in 200 components = 0.66462 Jy ! Clean residual min=-0.027290 max=0.059591 Jy/beam ! Clean residual mean=-0.000834 rms=0.009677 Jy/beam ! Combined flux in latest and established models = 3.03181 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 77 components and 3.03181 Jy ! Inverting map ! Added new window around map position (-84, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796637 Jy ! Component: 100 - total flux cleaned = 0.143818 Jy ! Component: 150 - total flux cleaned = 0.196617 Jy ! Component: 200 - total flux cleaned = 0.240648 Jy ! Total flux subtracted in 200 components = 0.240648 Jy ! Clean residual min=-0.016507 max=0.027319 Jy/beam ! Clean residual mean=-0.000520 rms=0.005294 Jy/beam ! Combined flux in latest and established models = 3.27246 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 158 components and 3.27246 Jy ! Inverting map ! Added new window around map position (-6.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037236 Jy ! Component: 100 - total flux cleaned = 0.068888 Jy ! Component: 150 - total flux cleaned = 0.0961676 Jy ! Component: 200 - total flux cleaned = 0.120055 Jy ! Total flux subtracted in 200 components = 0.120055 Jy ! Clean residual min=-0.011740 max=0.015058 Jy/beam ! Clean residual mean=-0.000366 rms=0.003421 Jy/beam ! Combined flux in latest and established models = 3.39251 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 243 components and 3.39251 Jy ! Inverting map ! Added new window around map position (-71.2, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210761 Jy ! Component: 100 - total flux cleaned = 0.0398182 Jy ! Component: 150 - total flux cleaned = 0.0565963 Jy ! Component: 200 - total flux cleaned = 0.0716919 Jy ! Total flux subtracted in 200 components = 0.0716919 Jy ! Clean residual min=-0.009068 max=0.009754 Jy/beam ! Clean residual mean=-0.000275 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 3.4642 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 318 components and 3.4642 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=12.41 mas, bmaj=18.12 mas, bpa=12.76 degrees ! Estimated noise=269.859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195632 Jy ! Component: 100 - total flux cleaned = 0.0361243 Jy ! Component: 150 - total flux cleaned = 0.050427 Jy ! Component: 200 - total flux cleaned = 0.0629375 Jy ! Total flux subtracted in 200 components = 0.0629375 Jy ! Clean residual min=-0.008540 max=0.008111 Jy/beam ! Clean residual mean=-0.000303 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 3.52714 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 = 0.0110413 Jy ! Component: 100 - total flux cleaned = 0.0208452 Jy ! Component: 150 - total flux cleaned = 0.0295915 Jy ! Component: 200 - total flux cleaned = 0.0374206 Jy ! Total flux subtracted in 200 components = 0.0374206 Jy ! Clean residual min=-0.006384 max=0.006500 Jy/beam ! Clean residual mean=-0.000229 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 3.56456 Jy ! Adding 252 model components to the UV plane model. ! The established model now contains 540 components and 3.56456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.455 mas, bmaj=12.95 mas, bpa=7.104 degrees ! Estimated noise=246.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453874 Jy ! Component: 100 - total flux cleaned = 0.00869595 Jy ! Component: 150 - total flux cleaned = 0.012747 Jy ! Component: 200 - total flux cleaned = 0.0165324 Jy ! Total flux subtracted in 200 components = 0.0165324 Jy ! Clean residual min=-0.005098 max=0.005162 Jy/beam ! Clean residual mean=-0.000125 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 3.58109 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 588 components and 3.58109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077418Jy sigma=0.000644 ! Fit after self-cal, rms=0.077018Jy sigma=0.000640 wmodel J0433+0521_L_2010_05_21_pus_map.mod ! Writing 588 model components to file: J0433+0521_L_2010_05_21_pus_map.mod wobs J0433+0521_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J0433+0521_L_2010_05_21_pus_uvs.fits wwins J0433+0521_L_2010_05_21_pus_map.win ! wwins: Wrote 13 windows to J0433+0521_L_2010_05_21_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 = 0.00139733 Jy ! Component: 100 - total flux cleaned = 0.0027849 Jy ! Component: 150 - total flux cleaned = 0.00409558 Jy ! Component: 200 - total flux cleaned = 0.00495292 Jy ! Component: 250 - total flux cleaned = 0.00592282 Jy ! Component: 300 - total flux cleaned = 0.00678321 Jy ! Component: 350 - total flux cleaned = 0.00740916 Jy ! Component: 400 - total flux cleaned = 0.00781642 Jy ! Component: 450 - total flux cleaned = 0.00821314 Jy ! Component: 500 - total flux cleaned = 0.00847226 Jy ! Component: 550 - total flux cleaned = 0.00891502 Jy ! Component: 600 - total flux cleaned = 0.00922441 Jy ! Component: 650 - total flux cleaned = 0.00952831 Jy ! Component: 700 - total flux cleaned = 0.0097671 Jy ! Component: 750 - total flux cleaned = 0.0100616 Jy ! Component: 800 - total flux cleaned = 0.0103503 Jy ! Component: 850 - total flux cleaned = 0.0105207 Jy ! Component: 900 - total flux cleaned = 0.0105769 Jy ! Component: 950 - total flux cleaned = 0.0107994 Jy ! Component: 1000 - total flux cleaned = 0.0110191 Jy ! Component: 1050 - total flux cleaned = 0.0111817 Jy ! Component: 1100 - total flux cleaned = 0.0111286 Jy ! Component: 1150 - total flux cleaned = 0.0112344 Jy ! Component: 1200 - total flux cleaned = 0.011496 Jy ! Component: 1250 - total flux cleaned = 0.0114431 Jy ! Component: 1300 - total flux cleaned = 0.011442 Jy ! Component: 1350 - total flux cleaned = 0.0113405 Jy ! Component: 1400 - total flux cleaned = 0.0112911 Jy ! Component: 1450 - total flux cleaned = 0.0114914 Jy ! Component: 1500 - total flux cleaned = 0.0115409 Jy ! Component: 1550 - total flux cleaned = 0.0114921 Jy ! Component: 1600 - total flux cleaned = 0.0115408 Jy ! Component: 1650 - total flux cleaned = 0.0114447 Jy ! Component: 1700 - total flux cleaned = 0.0114445 Jy ! Component: 1750 - total flux cleaned = 0.0115394 Jy ! Component: 1800 - total flux cleaned = 0.0115389 Jy ! Component: 1850 - total flux cleaned = 0.011678 Jy ! Component: 1900 - total flux cleaned = 0.0116312 Jy ! Component: 1950 - total flux cleaned = 0.0115402 Jy ! Component: 2000 - total flux cleaned = 0.0114946 Jy ! Component: 2050 - total flux cleaned = 0.0115847 Jy ! Component: 2100 - total flux cleaned = 0.0115853 Jy ! Component: 2150 - total flux cleaned = 0.0115853 Jy ! Component: 2200 - total flux cleaned = 0.0115855 Jy ! Component: 2250 - total flux cleaned = 0.0114106 Jy ! Component: 2300 - total flux cleaned = 0.0115408 Jy ! Component: 2350 - total flux cleaned = 0.0114544 Jy ! Component: 2400 - total flux cleaned = 0.011711 Jy ! Component: 2450 - total flux cleaned = 0.0114129 Jy ! Component: 2500 - total flux cleaned = 0.0114554 Jy ! Component: 2550 - total flux cleaned = 0.0114971 Jy ! Component: 2600 - total flux cleaned = 0.0115799 Jy ! Component: 2650 - total flux cleaned = 0.0116212 Jy ! Component: 2700 - total flux cleaned = 0.0114975 Jy ! Component: 2750 - total flux cleaned = 0.0114976 Jy ! Component: 2800 - total flux cleaned = 0.0114571 Jy ! Component: 2850 - total flux cleaned = 0.0116988 Jy ! Component: 2900 - total flux cleaned = 0.0116586 Jy ! Component: 2950 - total flux cleaned = 0.0116585 Jy ! Component: 3000 - total flux cleaned = 0.0116586 Jy ! Component: 3050 - total flux cleaned = 0.0117766 Jy ! Component: 3100 - total flux cleaned = 0.0116594 Jy ! Component: 3150 - total flux cleaned = 0.0116597 Jy ! Component: 3200 - total flux cleaned = 0.0116599 Jy ! Component: 3250 - total flux cleaned = 0.0116214 Jy ! Component: 3300 - total flux cleaned = 0.0116976 Jy ! Component: 3350 - total flux cleaned = 0.0116598 Jy ! Component: 3400 - total flux cleaned = 0.0116596 Jy ! Component: 3450 - total flux cleaned = 0.0116217 Jy ! Component: 3500 - total flux cleaned = 0.0115471 Jy ! Component: 3550 - total flux cleaned = 0.0115474 Jy ! Component: 3600 - total flux cleaned = 0.0114369 Jy ! Component: 3650 - total flux cleaned = 0.0114734 Jy ! Component: 3700 - total flux cleaned = 0.0114001 Jy ! Component: 3750 - total flux cleaned = 0.0114006 Jy ! Component: 3800 - total flux cleaned = 0.0113643 Jy ! Component: 3850 - total flux cleaned = 0.0113648 Jy ! Component: 3900 - total flux cleaned = 0.0114003 Jy ! Component: 3950 - total flux cleaned = 0.0111875 Jy ! Component: 4000 - total flux cleaned = 0.0112936 Jy ! Component: 4050 - total flux cleaned = 0.0111883 Jy ! Total flux subtracted in 4096 components = 0.0111186 Jy ! Clean residual min=-0.002151 max=0.002029 Jy/beam ! Clean residual mean=-0.000077 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 3.59221 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 927 components and 3.59221 Jy ![Exited script file: muppet] wmap "J0433+0521_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.455 x 12.95 at 7.104 degrees (North through East) ! Clean map min=-0.003663 max=1.5538 Jy/beam ! Writing clean map to FITS file: J0433+0521_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.55378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000739949 device "J0433+0521_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0433+0521_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142867 0.142867 0.285734 0.571468 1.14294 2.28587 4.57175 9.1435 18.287 36.574 73.148 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.553 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.455 x 12.95 at 7.104 degrees (North through East) ! Clean map min=-0.003663 max=1.5538 Jy/beam quit ! Quitting program ! Log file J0433+0521_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 22:14:14 2016