! Started logfile: J1603+6945_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:02:19 2014 obs J1603+6945_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1603+6945_S_2013_01_09_pus_uva.fits ! AN table 1: 176 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.454119 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1603+6945 ! ! 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 3254 lines of history. ! ! Reading 38364 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1603+6945_S_2013_01_09_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 0.500x0.500 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 889 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 889 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 889 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 889 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884464Jy sigma=0.010048 ! Fit after self-cal, rms=0.864342Jy sigma=0.009836 ! 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=1.667 mas, bmaj=3.671 mas, bpa=-41.97 degrees ! Estimated noise=647.186 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 = 0.100289 Jy ! Component: 100 - total flux cleaned = 0.131461 Jy ! Total flux subtracted in 100 components = 0.131461 Jy ! Clean residual min=-0.007849 max=0.018977 Jy/beam ! Clean residual mean=0.000153 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.131461 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.131461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120986Jy sigma=0.001255 ! Fit after self-cal, rms=0.120947Jy sigma=0.001255 ! Inverting map ! Added new window around map position (-12.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195682 Jy ! Component: 100 - total flux cleaned = 0.031642 Jy ! Total flux subtracted in 100 components = 0.031642 Jy ! Clean residual min=-0.005699 max=0.008807 Jy/beam ! Clean residual mean=0.000116 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.163103 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.163103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116194Jy sigma=0.001198 ! Fit after self-cal, rms=0.115953Jy sigma=0.001195 ! 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=2.334 mas, bmaj=4.273 mas, bpa=-47.65 degrees ! Estimated noise=325.026 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 = 0.0140818 Jy ! Component: 100 - total flux cleaned = 0.0221304 Jy ! Component: 150 - total flux cleaned = 0.0271189 Jy ! Component: 200 - total flux cleaned = 0.03007 Jy ! Total flux subtracted in 200 components = 0.03007 Jy ! Clean residual min=-0.004566 max=0.011540 Jy/beam ! Clean residual mean=0.000240 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.193173 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.193173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114095Jy sigma=0.001174 ! Fit after self-cal, rms=0.113960Jy sigma=0.001172 ! Inverting map ! Added new window around map position (-29.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995689 Jy ! Component: 100 - total flux cleaned = 0.015593 Jy ! Component: 150 - total flux cleaned = 0.0182487 Jy ! Component: 200 - total flux cleaned = 0.0203812 Jy ! Total flux subtracted in 200 components = 0.0203812 Jy ! Clean residual min=-0.003968 max=0.008272 Jy/beam ! Clean residual mean=0.000143 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.213554 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.213554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112983Jy sigma=0.001160 ! Fit after self-cal, rms=0.112871Jy sigma=0.001159 ! Inverting map ! Added new window around map position (-6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686852 Jy ! Component: 100 - total flux cleaned = 0.00952805 Jy ! Component: 150 - total flux cleaned = 0.0110476 Jy ! Component: 200 - total flux cleaned = 0.0123238 Jy ! Total flux subtracted in 200 components = 0.0123238 Jy ! Clean residual min=-0.003652 max=0.004935 Jy/beam ! Clean residual mean=0.000108 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.225878 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.225878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112358Jy sigma=0.001154 ! Fit after self-cal, rms=0.112320Jy sigma=0.001154 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HH 1.00* HN 1.09 ! KP 0.99 LA 1.04 MC 1.00* MK 0.80 ! NL 0.93 NY 1.00* OV 0.98 PT 1.13 ! SC 0.96 TS 1.04 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.23 HH 1.00* HN 1.18 ! KP 1.00 LA 0.97 MC 1.00* MK 0.95 ! NL 1.01 NY 1.00* OV 1.01 PT 1.04 ! SC 1.11 TS 0.96 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 HH 1.00* HN 1.08 ! KP 0.84 LA 0.94 MC 1.00* MK 0.91 ! NL 0.99 NY 1.00* OV 0.96 PT 1.00 ! SC 0.97 TS 1.03 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.21 HH 1.00* HN 0.98 ! KP 0.87 LA 0.78 MC 1.00* MK 0.99 ! NL 0.92 NY 1.00* OV 0.89 PT 0.90 ! SC 1.00 TS 0.97 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.112320Jy sigma=0.001154 ! Fit after self-cal, rms=0.107693Jy sigma=0.001127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=4.255 mas, bpa=-47.87 degrees ! Estimated noise=325.522 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 = -0.00114806 Jy ! Component: 100 - total flux cleaned = -0.00186828 Jy ! Component: 150 - total flux cleaned = -0.00210814 Jy ! Component: 200 - total flux cleaned = -0.00231719 Jy ! Total flux subtracted in 200 components = -0.00231719 Jy ! Clean residual min=-0.002128 max=0.003127 Jy/beam ! Clean residual mean=0.000062 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.223561 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.223561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107606Jy sigma=0.001126 ! Fit after self-cal, rms=0.107625Jy sigma=0.001126 ! Inverting map ! Added new window around map position (-41, -31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283714 Jy ! Component: 100 - total flux cleaned = 0.00332579 Jy ! Component: 150 - total flux cleaned = 0.00312318 Jy ! Component: 200 - total flux cleaned = 0.00293999 Jy ! Total flux subtracted in 200 components = 0.00293999 Jy ! Clean residual min=-0.002173 max=0.002149 Jy/beam ! Clean residual mean=0.000048 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.226501 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 141 components and 0.226501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107530Jy sigma=0.001125 ! Fit after self-cal, rms=0.107525Jy sigma=0.001125 ! 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=0.107525Jy sigma=0.001125 ! Fit after self-cal, rms=0.109969Jy sigma=0.001122 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=4.236 mas, bpa=-47.53 degrees ! Estimated noise=326.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126595 Jy ! Component: 100 - total flux cleaned = -0.00131279 Jy ! Component: 150 - total flux cleaned = -0.00138566 Jy ! Component: 200 - total flux cleaned = -0.00138646 Jy ! Total flux subtracted in 200 components = -0.00138646 Jy ! Clean residual min=-0.001413 max=0.001666 Jy/beam ! Clean residual mean=0.000019 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.225115 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.225115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109934Jy sigma=0.001122 ! Fit after self-cal, rms=0.109989Jy sigma=0.001122 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 = -0.000234017 Jy ! Component: 100 - total flux cleaned = -0.000295369 Jy ! Component: 150 - total flux cleaned = -0.000322995 Jy ! Component: 200 - total flux cleaned = -0.000349225 Jy ! Total flux subtracted in 200 components = -0.000349225 Jy ! Clean residual min=-0.001368 max=0.001641 Jy/beam ! Clean residual mean=0.000023 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.224765 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 172 components and 0.224765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109974Jy sigma=0.001122 ! Fit after self-cal, rms=0.109974Jy sigma=0.001122 ! 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=0.109974Jy sigma=0.001122 ! Fit after self-cal, rms=0.110127Jy sigma=0.001121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=4.232 mas, bpa=-47.51 degrees ! Estimated noise=326.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000607678 Jy ! Component: 100 - total flux cleaned = -0.000773845 Jy ! Component: 150 - total flux cleaned = -0.0007984 Jy ! Component: 200 - total flux cleaned = -0.000821683 Jy ! Total flux subtracted in 200 components = -0.000821683 Jy ! Clean residual min=-0.001366 max=0.001613 Jy/beam ! Clean residual mean=0.000021 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.223944 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 179 components and 0.223944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110114Jy sigma=0.001121 ! Fit after self-cal, rms=0.110118Jy sigma=0.001121 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 (45, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153255 Jy ! Component: 100 - total flux cleaned = 0.00172318 Jy ! Component: 150 - total flux cleaned = 0.00186599 Jy ! Component: 200 - total flux cleaned = 0.0019419 Jy ! Total flux subtracted in 200 components = 0.0019419 Jy ! Clean residual min=-0.001296 max=0.001472 Jy/beam ! Clean residual mean=0.000025 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.225886 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 200 components and 0.225886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110091Jy sigma=0.001121 ! Fit after self-cal, rms=0.110090Jy sigma=0.001121 ! 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=0.110090Jy sigma=0.001121 ! Fit after self-cal, rms=0.110140Jy sigma=0.001121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.14 mas, bmaj=13.09 mas, bpa=85.88 degrees ! Estimated noise=443.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.50063e-05 Jy ! Component: 100 - total flux cleaned = 0.000125188 Jy ! Component: 150 - total flux cleaned = 0.000187825 Jy ! Component: 200 - total flux cleaned = 0.000225737 Jy ! Total flux subtracted in 200 components = 0.000225737 Jy ! Clean residual min=-0.001333 max=0.001564 Jy/beam ! Clean residual mean=0.000063 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.226111 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 223 components and 0.226111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110137Jy sigma=0.001121 ! Fit after self-cal, rms=0.110138Jy sigma=0.001121 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 = 6.77522e-06 Jy ! Component: 100 - total flux cleaned = 5.71358e-05 Jy ! Component: 150 - total flux cleaned = 0.000102616 Jy ! Component: 200 - total flux cleaned = 0.000130622 Jy ! Total flux subtracted in 200 components = 0.000130622 Jy ! Clean residual min=-0.001255 max=0.001566 Jy/beam ! Clean residual mean=0.000063 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.226242 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 234 components and 0.226242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110137Jy sigma=0.001121 ! Fit after self-cal, rms=0.110137Jy sigma=0.001121 ! 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=2.323 mas, bmaj=4.231 mas, bpa=-47.52 degrees ! Estimated noise=326.279 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.323 x 4.231 at -47.52 degrees (North through East) ! Clean map min=-0.0011455 max=0.13243 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.629 mas, bpa=-41.59 degrees ! Estimated noise=645.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0995635 Jy ! Component: 100 - total flux cleaned = 0.133194 Jy ! Component: 150 - total flux cleaned = 0.153264 Jy ! Component: 200 - total flux cleaned = 0.166166 Jy ! Total flux subtracted in 200 components = 0.166166 Jy ! Clean residual min=-0.003855 max=0.006979 Jy/beam ! Clean residual mean=0.000093 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.166167 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.166167 Jy ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=4.231 mas, bpa=-47.52 degrees ! Estimated noise=326.279 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 = 0.0145203 Jy ! Component: 100 - total flux cleaned = 0.0242701 Jy ! Component: 150 - total flux cleaned = 0.0312235 Jy ! Component: 200 - total flux cleaned = 0.0363305 Jy ! Total flux subtracted in 200 components = 0.0363305 Jy ! Clean residual min=-0.002075 max=0.002936 Jy/beam ! Clean residual mean=0.000102 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.202497 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.202497 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.14 mas, bmaj=13.09 mas, bpa=85.88 degrees ! Estimated noise=443.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685655 Jy ! Component: 100 - total flux cleaned = 0.0109929 Jy ! Component: 150 - total flux cleaned = 0.0138285 Jy ! Component: 200 - total flux cleaned = 0.0159985 Jy ! Total flux subtracted in 200 components = 0.0159985 Jy ! Clean residual min=-0.001686 max=0.001898 Jy/beam ! Clean residual mean=0.000132 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.218496 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 = 0.00169761 Jy ! Component: 100 - total flux cleaned = 0.00304354 Jy ! Component: 150 - total flux cleaned = 0.00411952 Jy ! Component: 200 - total flux cleaned = 0.00479351 Jy ! Total flux subtracted in 200 components = 0.00479351 Jy ! Clean residual min=-0.001437 max=0.001710 Jy/beam ! Clean residual mean=0.000098 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.223289 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 137 components and 0.223289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=4.231 mas, bpa=-47.52 degrees ! Estimated noise=326.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258088 Jy ! Component: 100 - total flux cleaned = 0.000842935 Jy ! Component: 150 - total flux cleaned = 0.00115834 Jy ! Component: 200 - total flux cleaned = 0.00139765 Jy ! Total flux subtracted in 200 components = 0.00139765 Jy ! Clean residual min=-0.001301 max=0.001666 Jy/beam ! Clean residual mean=0.000031 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.224687 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 154 components and 0.224687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110188Jy sigma=0.001121 ! Fit after self-cal, rms=0.110184Jy sigma=0.001121 wmodel J1603+6945_S_2013_01_09_pus_map.mod ! Writing 154 model components to file: J1603+6945_S_2013_01_09_pus_map.mod wobs J1603+6945_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1603+6945_S_2013_01_09_pus_uvs.fits wwins J1603+6945_S_2013_01_09_pus_map.win ! wwins: Wrote 6 windows to J1603+6945_S_2013_01_09_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 = 0.000533809 Jy ! Component: 100 - total flux cleaned = 0.000840055 Jy ! Component: 150 - total flux cleaned = 0.0010191 Jy ! Component: 200 - total flux cleaned = 0.00121247 Jy ! Component: 250 - total flux cleaned = 0.00144166 Jy ! Component: 300 - total flux cleaned = 0.00162448 Jy ! Component: 350 - total flux cleaned = 0.00184272 Jy ! Component: 400 - total flux cleaned = 0.00205535 Jy ! Component: 450 - total flux cleaned = 0.00224438 Jy ! Component: 500 - total flux cleaned = 0.00241154 Jy ! Component: 550 - total flux cleaned = 0.00261255 Jy ! Component: 600 - total flux cleaned = 0.00275612 Jy ! Component: 650 - total flux cleaned = 0.00295015 Jy ! Component: 700 - total flux cleaned = 0.00310628 Jy ! Component: 750 - total flux cleaned = 0.00329384 Jy ! Component: 800 - total flux cleaned = 0.00341137 Jy ! Component: 850 - total flux cleaned = 0.00357679 Jy ! Component: 900 - total flux cleaned = 0.00364225 Jy ! Component: 950 - total flux cleaned = 0.00372308 Jy ! Component: 1000 - total flux cleaned = 0.00380293 Jy ! Component: 1050 - total flux cleaned = 0.00388191 Jy ! Component: 1100 - total flux cleaned = 0.00399081 Jy ! Component: 1150 - total flux cleaned = 0.00406767 Jy ! Component: 1200 - total flux cleaned = 0.00414388 Jy ! Component: 1250 - total flux cleaned = 0.00421934 Jy ! Component: 1300 - total flux cleaned = 0.00432359 Jy ! Component: 1350 - total flux cleaned = 0.00439733 Jy ! Component: 1400 - total flux cleaned = 0.00444118 Jy ! Component: 1450 - total flux cleaned = 0.00451348 Jy ! Component: 1500 - total flux cleaned = 0.00459912 Jy ! Component: 1550 - total flux cleaned = 0.00468405 Jy ! Component: 1600 - total flux cleaned = 0.00472616 Jy ! Component: 1650 - total flux cleaned = 0.00486518 Jy ! Component: 1700 - total flux cleaned = 0.00489258 Jy ! Component: 1750 - total flux cleaned = 0.00497468 Jy ! Component: 1800 - total flux cleaned = 0.00502883 Jy ! Component: 1850 - total flux cleaned = 0.00513622 Jy ! Component: 1900 - total flux cleaned = 0.00518953 Jy ! Component: 1950 - total flux cleaned = 0.0053085 Jy ! Component: 2000 - total flux cleaned = 0.00534784 Jy ! Total flux subtracted in 2048 components = 0.00541297 Jy ! Clean residual min=-0.000802 max=0.000823 Jy/beam ! Clean residual mean=0.000022 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.2301 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 315 components and 0.2301 Jy ![Exited script file: muppet] wmap "J1603+6945_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.323 x 4.231 at -47.52 degrees (North through East) ! Clean map min=-0.00095472 max=0.13231 Jy/beam ! Writing clean map to FITS file: J1603+6945_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132312 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252069 device "J1603+6945_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1603+6945_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571531 0.571531 1.14306 2.28612 4.57225 9.14449 18.289 36.578 73.1559 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.323 x 4.231 at -47.52 degrees (North through East) ! Clean map min=-0.00095472 max=0.13231 Jy/beam quit ! Quitting program ! Log file J1603+6945_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:02:26 2014