! Started logfile: J1753+2848_S_2009_05_13_pus_uvs.log on Sun Jan 22 12:18:08 2017 obs J1753+2848_S_2009_05_13_pus_uva.fits ! Reading UV FITS file: J1753+2848_S_2009_05_13_pus_uva.fits ! AN table 1: 112 integrations on 120 of 120 possible baselines. ! AN table 2: 13 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.246733 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1753+2848 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1345 lines of history. ! ! Reading 14804 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1753+2848_S_2009_05_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 = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1175 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1160 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1175 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1169 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.299273Jy sigma=0.001894 ! Fit after self-cal, rms=0.233493Jy sigma=0.001418 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=3.351 mas, bpa=-6.081 degrees ! Estimated noise=1202.64 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 = 0.796672 Jy ! Component: 100 - total flux cleaned = 0.97134 Jy ! Total flux subtracted in 100 components = 0.97134 Jy ! Clean residual min=-0.015447 max=0.055935 Jy/beam ! Clean residual mean=0.000071 rms=0.003876 Jy/beam ! Combined flux in latest and established models = 0.97134 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.97134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241688Jy sigma=0.001481 ! Fit after self-cal, rms=0.241456Jy sigma=0.001481 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589789 Jy ! Component: 100 - total flux cleaned = 0.0870266 Jy ! Total flux subtracted in 100 components = 0.0870266 Jy ! Clean residual min=-0.014377 max=0.016612 Jy/beam ! Clean residual mean=0.000018 rms=0.003155 Jy/beam ! Combined flux in latest and established models = 1.05837 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 1.05837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221538Jy sigma=0.001291 ! Fit after self-cal, rms=0.221551Jy sigma=0.001291 ! 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=2.38 mas, bmaj=3.969 mas, bpa=-5.333 degrees ! Estimated noise=835.708 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 = 0.0277522 Jy ! Component: 100 - total flux cleaned = 0.0423992 Jy ! Component: 150 - total flux cleaned = 0.0506382 Jy ! Component: 200 - total flux cleaned = 0.0535976 Jy ! Total flux subtracted in 200 components = 0.0535976 Jy ! Clean residual min=-0.010216 max=0.014213 Jy/beam ! Clean residual mean=-0.000331 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 1.11196 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 1.11196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218329Jy sigma=0.001255 ! Fit after self-cal, rms=0.218310Jy sigma=0.001255 ! Inverting map ! Added new window around map position (4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835246 Jy ! Component: 100 - total flux cleaned = 0.0083695 Jy ! Component: 150 - total flux cleaned = 0.00812478 Jy ! Component: 200 - total flux cleaned = 0.00812255 Jy ! Total flux subtracted in 200 components = 0.00812255 Jy ! Clean residual min=-0.010161 max=0.008162 Jy/beam ! Clean residual mean=-0.000389 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 1.12009 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 1.12009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217206Jy sigma=0.001248 ! Fit after self-cal, rms=0.217163Jy sigma=0.001247 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 HO 1.00* ! KK 1.04 KP 0.99 LA 0.97 MK 1.00 ! NL 0.99 NY 1.06 OV 1.00 PT 1.01 ! SC 1.00 TS 1.05 WZ 1.00 KB 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.00* HO 0.79 ! KK 1.03 KP 1.01 LA 0.97 MK 0.99 ! NL 1.00* NY 1.03 OV 1.01 PT 1.04 ! SC 1.00* TS 0.99 WZ 1.00* KB 0.98 ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 HO 1.00* ! KK 1.07 KP 1.03 LA 0.99 MK 1.01 ! NL 1.03 NY 1.03 OV 0.98 PT 0.98 ! SC 1.04 TS 1.01 WZ 0.99 KB 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.00* HO 0.82 ! KK 1.06 KP 1.06 LA 0.99 MK 1.00 ! NL 1.00* NY 0.97 OV 0.99 PT 1.01 ! SC 1.00* TS 0.97 WZ 1.00* KB 1.05 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.00 HO 1.00* ! KK 1.03 KP 1.02 LA 1.00 MK 1.02 ! NL 0.98 NY 1.02 OV 1.06 PT 1.01 ! SC 0.99 TS 1.05 WZ 1.01 KB 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 1.00* HO 0.82 ! KK 1.00 KP 1.04 LA 1.01 MK 1.00 ! NL 1.00* NY 0.98 OV 1.09 PT 1.05 ! SC 1.00* TS 1.01 WZ 1.00* KB 1.02 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.95 HO 1.00* ! KK 1.05 KP 0.99 LA 0.99 MK 1.02 ! NL 0.99 NY 1.01 OV 0.98 PT 0.98 ! SC 0.97 TS 1.05 WZ 1.01 KB 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.00* HO 0.77 ! KK 1.06 KP 0.99 LA 0.97 MK 1.01 ! NL 1.00* NY 0.96 OV 0.98 PT 1.01 ! SC 1.00* TS 1.00 WZ 1.00* KB 1.02 ! ! ! Fit before self-cal, rms=0.217163Jy sigma=0.001247 ! Fit after self-cal, rms=0.205992Jy sigma=0.001188 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=3.967 mas, bpa=-6.6 degrees ! Estimated noise=837.343 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 = -0.00319535 Jy ! Component: 100 - total flux cleaned = -0.00285135 Jy ! Component: 150 - total flux cleaned = -0.0025491 Jy ! Component: 200 - total flux cleaned = -0.00227931 Jy ! Total flux subtracted in 200 components = -0.00227931 Jy ! Clean residual min=-0.007906 max=0.006162 Jy/beam ! Clean residual mean=-0.000147 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 1.11781 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 1.11781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205570Jy sigma=0.001186 ! Fit after self-cal, rms=0.205569Jy sigma=0.001186 ! 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=0.205569Jy sigma=0.001186 ! Fit after self-cal, rms=0.202684Jy sigma=0.001158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=3.963 mas, bpa=-6.502 degrees ! Estimated noise=839.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016041 Jy ! Component: 100 - total flux cleaned = 0.00177119 Jy ! Component: 150 - total flux cleaned = 0.00191619 Jy ! Component: 200 - total flux cleaned = 0.00204037 Jy ! Total flux subtracted in 200 components = 0.00204037 Jy ! Clean residual min=-0.005749 max=0.005904 Jy/beam ! Clean residual mean=-0.000054 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 1.11985 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 1.11985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202175Jy sigma=0.001157 ! Fit after self-cal, rms=0.202199Jy sigma=0.001157 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (13.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386841 Jy ! Component: 100 - total flux cleaned = 0.00388094 Jy ! Component: 150 - total flux cleaned = 0.00375273 Jy ! Component: 200 - total flux cleaned = 0.00386683 Jy ! Total flux subtracted in 200 components = 0.00386683 Jy ! Clean residual min=-0.005697 max=0.005595 Jy/beam ! Clean residual mean=-0.000080 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 1.12372 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 1.12372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201855Jy sigma=0.001156 ! Fit after self-cal, rms=0.201843Jy sigma=0.001156 ! 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=0.201843Jy sigma=0.001156 ! Fit after self-cal, rms=0.188497Jy sigma=0.001127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=3.96 mas, bpa=-6.688 degrees ! Estimated noise=838.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368062 Jy ! Component: 100 - total flux cleaned = 0.00454495 Jy ! Component: 150 - total flux cleaned = 0.00517308 Jy ! Component: 200 - total flux cleaned = 0.00554497 Jy ! Total flux subtracted in 200 components = 0.00554497 Jy ! Clean residual min=-0.004404 max=0.003988 Jy/beam ! Clean residual mean=-0.000007 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 1.12926 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 1.12926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188324Jy sigma=0.001126 ! Fit after self-cal, rms=0.188301Jy sigma=0.001126 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 = 0.000979749 Jy ! Component: 100 - total flux cleaned = 0.00123111 Jy ! Component: 150 - total flux cleaned = 0.00146634 Jy ! Component: 200 - total flux cleaned = 0.00168489 Jy ! Total flux subtracted in 200 components = 0.00168489 Jy ! Clean residual min=-0.004347 max=0.003854 Jy/beam ! Clean residual mean=-0.000018 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 1.13095 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 1.13095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188223Jy sigma=0.001126 ! Fit after self-cal, rms=0.188220Jy sigma=0.001126 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188220Jy sigma=0.001126 ! Fit after self-cal, rms=0.188362Jy sigma=0.001126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.676 mas, bmaj=9.376 mas, bpa=-2.271 degrees ! Estimated noise=1190.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002808 Jy ! Component: 100 - total flux cleaned = 0.00336047 Jy ! Component: 150 - total flux cleaned = 0.00352535 Jy ! Component: 200 - total flux cleaned = 0.00362616 Jy ! Total flux subtracted in 200 components = 0.00362616 Jy ! Clean residual min=-0.004236 max=0.004334 Jy/beam ! Clean residual mean=-0.000006 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.13457 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 108 components and 1.13457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188362Jy sigma=0.001125 ! Fit after self-cal, rms=0.188355Jy sigma=0.001125 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 = 0.000246267 Jy ! Component: 100 - total flux cleaned = 0.000372398 Jy ! Component: 150 - total flux cleaned = 0.000495654 Jy ! Component: 200 - total flux cleaned = 0.000531591 Jy ! Total flux subtracted in 200 components = 0.000531591 Jy ! Clean residual min=-0.004245 max=0.004346 Jy/beam ! Clean residual mean=-0.000016 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 1.1351 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 1.1351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188351Jy sigma=0.001125 ! Fit after self-cal, rms=0.188346Jy sigma=0.001125 ! 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=2.389 mas, bmaj=3.96 mas, bpa=-6.778 degrees ! Estimated noise=839.338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.389 x 3.96 at -6.778 degrees (North through East) ! Clean map min=-0.003816 max=1.0359 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=0.188346Jy sigma=0.001125 ! Fit after self-cal, rms=0.202088Jy sigma=0.001060 ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=3.961 mas, bpa=-6.778 degrees ! Estimated noise=839.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.91428e-06 Jy ! Component: 100 - total flux cleaned = -0.000148759 Jy ! Component: 150 - total flux cleaned = -0.000220464 Jy ! Component: 200 - total flux cleaned = -0.000285873 Jy ! Total flux subtracted in 200 components = -0.000285873 Jy ! Clean residual min=-0.004136 max=0.003838 Jy/beam ! Clean residual mean=-0.000006 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 1.13482 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 1.13482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202022Jy sigma=0.001060 ! Fit after self-cal, rms=0.202031Jy sigma=0.001060 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.80639e-05 Jy ! Component: 100 - total flux cleaned = 4.83018e-06 Jy ! Component: 150 - total flux cleaned = 6.21317e-05 Jy ! Component: 200 - total flux cleaned = 5.87165e-06 Jy ! Total flux subtracted in 200 components = 5.87165e-06 Jy ! Clean residual min=-0.004111 max=0.003824 Jy/beam ! Clean residual mean=-0.000007 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.13482 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 1.13482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201989Jy sigma=0.001060 ! Fit after self-cal, rms=0.201989Jy sigma=0.001060 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201989Jy sigma=0.001060 ! Fit after self-cal, rms=0.203757Jy sigma=0.001060 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=3.334 mas, bpa=-7.987 degrees ! Estimated noise=1205.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.801807 Jy ! Component: 100 - total flux cleaned = 0.976838 Jy ! Component: 150 - total flux cleaned = 1.03073 Jy ! Component: 200 - total flux cleaned = 1.05734 Jy ! Total flux subtracted in 200 components = 1.05734 Jy ! Clean residual min=-0.006674 max=0.012899 Jy/beam ! Clean residual mean=0.000050 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 1.05734 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.05734 Jy ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=3.961 mas, bpa=-6.837 degrees ! Estimated noise=839.66 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 = 0.0259925 Jy ! Component: 100 - total flux cleaned = 0.0414965 Jy ! Component: 150 - total flux cleaned = 0.0518982 Jy ! Component: 200 - total flux cleaned = 0.0593338 Jy ! Total flux subtracted in 200 components = 0.0593338 Jy ! Clean residual min=-0.004474 max=0.005750 Jy/beam ! Clean residual mean=0.000141 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.11667 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 1.11667 Jy ! Inverting map ! Added new window around map position (3.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616821 Jy ! Component: 100 - total flux cleaned = 0.0106127 Jy ! Component: 150 - total flux cleaned = 0.0140587 Jy ! Component: 200 - total flux cleaned = 0.0166475 Jy ! Total flux subtracted in 200 components = 0.0166475 Jy ! Clean residual min=-0.004187 max=0.003978 Jy/beam ! Clean residual mean=0.000030 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 1.13332 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 1.13332 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.673 mas, bmaj=9.376 mas, bpa=-2.387 degrees ! Estimated noise=1189.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253444 Jy ! Component: 100 - total flux cleaned = 0.00343544 Jy ! Component: 150 - total flux cleaned = 0.00355402 Jy ! Component: 200 - total flux cleaned = 0.00364667 Jy ! Total flux subtracted in 200 components = 0.00364667 Jy ! Clean residual min=-0.004483 max=0.004062 Jy/beam ! Clean residual mean=0.000018 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.13697 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 = -5.47669e-07 Jy ! Component: 100 - total flux cleaned = -8.31854e-07 Jy ! Component: 150 - total flux cleaned = -1.14927e-06 Jy ! Component: 200 - total flux cleaned = -2.068e-05 Jy ! Total flux subtracted in 200 components = -2.068e-05 Jy ! Clean residual min=-0.004466 max=0.004026 Jy/beam ! Clean residual mean=0.000018 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 1.13695 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 1.13695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=3.961 mas, bpa=-6.837 degrees ! Estimated noise=839.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131507 Jy ! Component: 100 - total flux cleaned = -0.00116555 Jy ! Component: 150 - total flux cleaned = -0.00109472 Jy ! Component: 200 - total flux cleaned = -0.00109267 Jy ! Total flux subtracted in 200 components = -0.00109267 Jy ! Clean residual min=-0.004031 max=0.003923 Jy/beam ! Clean residual mean=0.000013 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 1.13586 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 1.13586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203647Jy sigma=0.001059 ! Fit after self-cal, rms=0.203634Jy sigma=0.001059 wmodel J1753+2848_S_2009_05_13_pus_map.mod ! Writing 93 model components to file: J1753+2848_S_2009_05_13_pus_map.mod wobs J1753+2848_S_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J1753+2848_S_2009_05_13_pus_uvs.fits wwins J1753+2848_S_2009_05_13_pus_map.win ! wwins: Wrote 4 windows to J1753+2848_S_2009_05_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000751561 Jy ! Component: 100 - total flux cleaned = -0.00109732 Jy ! Component: 150 - total flux cleaned = -0.00103151 Jy ! Component: 200 - total flux cleaned = -0.000842113 Jy ! Component: 250 - total flux cleaned = -0.000473231 Jy ! Component: 300 - total flux cleaned = -0.000292575 Jy ! Component: 350 - total flux cleaned = 0.000121513 Jy ! Component: 400 - total flux cleaned = 0.000412198 Jy ! Component: 450 - total flux cleaned = 0.000869881 Jy ! Component: 500 - total flux cleaned = 0.00109551 Jy ! Component: 550 - total flux cleaned = 0.00148497 Jy ! Component: 600 - total flux cleaned = 0.0015944 Jy ! Component: 650 - total flux cleaned = 0.00175747 Jy ! Component: 700 - total flux cleaned = 0.00175742 Jy ! Component: 750 - total flux cleaned = 0.00186516 Jy ! Component: 800 - total flux cleaned = 0.00197175 Jy ! Component: 850 - total flux cleaned = 0.00212938 Jy ! Component: 900 - total flux cleaned = 0.00207704 Jy ! Component: 950 - total flux cleaned = 0.00207698 Jy ! Component: 1000 - total flux cleaned = 0.00223163 Jy ! Component: 1050 - total flux cleaned = 0.00207888 Jy ! Component: 1100 - total flux cleaned = 0.00228152 Jy ! Component: 1150 - total flux cleaned = 0.0021307 Jy ! Component: 1200 - total flux cleaned = 0.00228082 Jy ! Component: 1250 - total flux cleaned = 0.00223152 Jy ! Component: 1300 - total flux cleaned = 0.00228117 Jy ! Component: 1350 - total flux cleaned = 0.00233079 Jy ! Component: 1400 - total flux cleaned = 0.00257396 Jy ! Component: 1450 - total flux cleaned = 0.00247689 Jy ! Component: 1500 - total flux cleaned = 0.00266953 Jy ! Component: 1550 - total flux cleaned = 0.00266985 Jy ! Component: 1600 - total flux cleaned = 0.00271766 Jy ! Component: 1650 - total flux cleaned = 0.00281238 Jy ! Component: 1700 - total flux cleaned = 0.00281246 Jy ! Component: 1750 - total flux cleaned = 0.00295326 Jy ! Component: 1800 - total flux cleaned = 0.00295309 Jy ! Component: 1850 - total flux cleaned = 0.0029998 Jy ! Component: 1900 - total flux cleaned = 0.00299958 Jy ! Component: 1950 - total flux cleaned = 0.00309161 Jy ! Component: 2000 - total flux cleaned = 0.00309139 Jy ! Component: 2050 - total flux cleaned = 0.00318256 Jy ! Component: 2100 - total flux cleaned = 0.00318268 Jy ! Component: 2150 - total flux cleaned = 0.00327298 Jy ! Component: 2200 - total flux cleaned = 0.00336252 Jy ! Component: 2250 - total flux cleaned = 0.00336239 Jy ! Component: 2300 - total flux cleaned = 0.00345141 Jy ! Component: 2350 - total flux cleaned = 0.00354003 Jy ! Component: 2400 - total flux cleaned = 0.00362813 Jy ! Component: 2450 - total flux cleaned = 0.00367182 Jy ! Component: 2500 - total flux cleaned = 0.00367162 Jy ! Component: 2550 - total flux cleaned = 0.00367163 Jy ! Component: 2600 - total flux cleaned = 0.00362822 Jy ! Component: 2650 - total flux cleaned = 0.00358503 Jy ! Component: 2700 - total flux cleaned = 0.00380076 Jy ! Component: 2750 - total flux cleaned = 0.00371496 Jy ! Component: 2800 - total flux cleaned = 0.00388602 Jy ! Component: 2850 - total flux cleaned = 0.00380044 Jy ! Component: 2900 - total flux cleaned = 0.00384264 Jy ! Component: 2950 - total flux cleaned = 0.00380037 Jy ! Component: 3000 - total flux cleaned = 0.00375802 Jy ! Component: 3050 - total flux cleaned = 0.00392593 Jy ! Component: 3100 - total flux cleaned = 0.00396773 Jy ! Component: 3150 - total flux cleaned = 0.00380074 Jy ! Component: 3200 - total flux cleaned = 0.0038836 Jy ! Component: 3250 - total flux cleaned = 0.00392496 Jy ! Component: 3300 - total flux cleaned = 0.00388349 Jy ! Component: 3350 - total flux cleaned = 0.0038012 Jy ! Component: 3400 - total flux cleaned = 0.00392429 Jy ! Component: 3450 - total flux cleaned = 0.00396513 Jy ! Component: 3500 - total flux cleaned = 0.00384283 Jy ! Component: 3550 - total flux cleaned = 0.00392405 Jy ! Component: 3600 - total flux cleaned = 0.00396453 Jy ! Component: 3650 - total flux cleaned = 0.00380285 Jy ! Component: 3700 - total flux cleaned = 0.00392366 Jy ! Component: 3750 - total flux cleaned = 0.00408436 Jy ! Component: 3800 - total flux cleaned = 0.00404414 Jy ! Component: 3850 - total flux cleaned = 0.00392434 Jy ! Component: 3900 - total flux cleaned = 0.00400387 Jy ! Component: 3950 - total flux cleaned = 0.0038849 Jy ! Component: 4000 - total flux cleaned = 0.00392462 Jy ! Component: 4050 - total flux cleaned = 0.00404277 Jy ! Total flux subtracted in 4096 components = 0.00412132 Jy ! Clean residual min=-0.002522 max=0.002542 Jy/beam ! Clean residual mean=-0.000006 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 1.13998 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 438 components and 1.13998 Jy ![Exited script file: muppet] wmap "J1753+2848_S_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.39 x 3.961 at -6.837 degrees (North through East) ! Clean map min=-0.0034009 max=1.0381 Jy/beam ! Writing clean map to FITS file: J1753+2848_S_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.03808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000689509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199264 0.199264 0.398528 0.797056 1.59411 3.18822 6.37645 12.7529 25.5058 51.0116 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.038 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.39 x 3.961 at -6.837 degrees (North through East) ! Clean map min=-0.0034009 max=1.0381 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1753+2848_S_2009_05_13_pus_uvs.log closed on Sun Jan 22 12:18:15 2017