! Started logfile: J0238+1636_L_2010_11_05_pus_uvs.log on Tue Jan 12 12:25:23 2016 obs J0238+1636_L_2010_11_05_pus_uva.fits ! Reading UV FITS file: J0238+1636_L_2010_11_05_pus_uva.fits ! AN table 1: 193 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.70236 visibilities/baseline/integration-bin. ! Found source: J0238+1636 ! ! 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 727 lines of history. ! ! Reading 97600 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 J0238+1636_L_2010_11_05_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 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.188849Jy sigma=0.002551 ! Fit after self-cal, rms=0.134711Jy sigma=0.001811 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.833 mas, bmaj=11.03 mas, bpa=7.581 degrees ! Estimated noise=654.328 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 = 0.685723 Jy ! Component: 100 - total flux cleaned = 0.835257 Jy ! Total flux subtracted in 100 components = 0.835257 Jy ! Clean residual min=-0.013970 max=0.042060 Jy/beam ! Clean residual mean=-0.000036 rms=0.003870 Jy/beam ! Combined flux in latest and established models = 0.835257 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.835257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109679Jy sigma=0.001371 ! Fit after self-cal, rms=0.109677Jy sigma=0.001371 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413326 Jy ! Component: 100 - total flux cleaned = 0.0596018 Jy ! Total flux subtracted in 100 components = 0.0596018 Jy ! Clean residual min=-0.012046 max=0.013340 Jy/beam ! Clean residual mean=-0.000017 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 0.894859 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.894859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085369Jy sigma=0.001032 ! Fit after self-cal, rms=0.085369Jy sigma=0.001032 ! 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=5.883 mas, bmaj=12.36 mas, bpa=6.656 degrees ! Estimated noise=342.091 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 = 0.0212969 Jy ! Component: 100 - total flux cleaned = 0.0336332 Jy ! Component: 150 - total flux cleaned = 0.0413801 Jy ! Component: 200 - total flux cleaned = 0.0463688 Jy ! Total flux subtracted in 200 components = 0.0463688 Jy ! Clean residual min=-0.009028 max=0.011841 Jy/beam ! Clean residual mean=0.000002 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 0.941228 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 0.941228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079591Jy sigma=0.000946 ! Fit after self-cal, rms=0.079567Jy sigma=0.000946 ! 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 1.06 FD 1.00 HN 1.00* KP 0.99 ! LA 1.02 MK 1.03 NL 1.05 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.00* KP 1.01 ! LA 1.06 MK 1.05 NL 1.04 OV 0.97 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00* KP 0.90 ! LA 0.96 MK 0.93 NL 1.01 OV 1.00 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.96 ! LA 0.98 MK 0.98 NL 1.02 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.079567Jy sigma=0.000946 ! Fit after self-cal, rms=0.055679Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.889 mas, bmaj=12.42 mas, bpa=6.689 degrees ! Estimated noise=341.912 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292924 Jy ! Component: 100 - total flux cleaned = 0.00306306 Jy ! Component: 150 - total flux cleaned = 0.00332177 Jy ! Component: 200 - total flux cleaned = 0.00366582 Jy ! Total flux subtracted in 200 components = 0.00366582 Jy ! Clean residual min=-0.003196 max=0.003684 Jy/beam ! Clean residual mean=0.000013 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.944894 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.944894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054807Jy sigma=0.000626 ! Fit after self-cal, rms=0.054738Jy sigma=0.000625 ! 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=0.054738Jy sigma=0.000625 ! Fit after self-cal, rms=0.051718Jy sigma=0.000603 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.884 mas, bmaj=12.41 mas, bpa=6.708 degrees ! Estimated noise=341.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329632 Jy ! Component: 100 - total flux cleaned = 0.000915912 Jy ! Component: 150 - total flux cleaned = 0.00131243 Jy ! Component: 200 - total flux cleaned = 0.00163781 Jy ! Total flux subtracted in 200 components = 0.00163781 Jy ! Clean residual min=-0.002128 max=0.002944 Jy/beam ! Clean residual mean=0.000005 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.946532 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.946531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051399Jy sigma=0.000598 ! Fit after self-cal, rms=0.051365Jy sigma=0.000598 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 (16.8, 47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310736 Jy ! Component: 100 - total flux cleaned = 0.00509165 Jy ! Component: 150 - total flux cleaned = 0.00624094 Jy ! Component: 200 - total flux cleaned = 0.00679348 Jy ! Total flux subtracted in 200 components = 0.00679348 Jy ! Clean residual min=-0.001982 max=0.002106 Jy/beam ! Clean residual mean=0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.953325 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.953325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051123Jy sigma=0.000594 ! Fit after self-cal, rms=0.051111Jy sigma=0.000594 ! Inverting map ! Added new window around map position (36.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219448 Jy ! Component: 100 - total flux cleaned = 0.00343204 Jy ! Component: 150 - total flux cleaned = 0.00420676 Jy ! Component: 200 - total flux cleaned = 0.00477406 Jy ! Total flux subtracted in 200 components = 0.00477406 Jy ! Clean residual min=-0.001707 max=0.001840 Jy/beam ! Clean residual mean=0.000006 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.958099 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 147 components and 0.958099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050969Jy sigma=0.000592 ! Fit after self-cal, rms=0.050958Jy sigma=0.000592 ! 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=0.050958Jy sigma=0.000592 ! Fit after self-cal, rms=0.049551Jy sigma=0.000586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.879 mas, bmaj=12.4 mas, bpa=6.653 degrees ! Estimated noise=341.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214056 Jy ! Component: 100 - total flux cleaned = 0.000270931 Jy ! Component: 150 - total flux cleaned = 0.000850527 Jy ! Component: 200 - total flux cleaned = 0.00139452 Jy ! Total flux subtracted in 200 components = 0.00139452 Jy ! Clean residual min=-0.001305 max=0.001441 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.959494 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 176 components and 0.959494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049460Jy sigma=0.000585 ! Fit after self-cal, rms=0.049451Jy sigma=0.000585 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.2, 45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149657 Jy ! Component: 100 - total flux cleaned = 0.00250464 Jy ! Component: 150 - total flux cleaned = 0.00323729 Jy ! Component: 200 - total flux cleaned = 0.00350087 Jy ! Total flux subtracted in 200 components = 0.00350087 Jy ! Clean residual min=-0.001197 max=0.001170 Jy/beam ! Clean residual mean=0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.962995 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 204 components and 0.962995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049383Jy sigma=0.000584 ! Fit after self-cal, rms=0.049381Jy sigma=0.000584 ! 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=0.049381Jy sigma=0.000584 ! Fit after self-cal, rms=0.049340Jy sigma=0.000584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.38 mas, bmaj=16.95 mas, bpa=12.49 degrees ! Estimated noise=375.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166348 Jy ! Component: 100 - total flux cleaned = 0.000478584 Jy ! Component: 150 - total flux cleaned = 0.000736475 Jy ! Component: 200 - total flux cleaned = 0.000917946 Jy ! Total flux subtracted in 200 components = 0.000917946 Jy ! Clean residual min=-0.001031 max=0.001106 Jy/beam ! Clean residual mean=0.000005 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.963912 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 231 components and 0.963913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049320Jy sigma=0.000584 ! Fit after self-cal, rms=0.049316Jy sigma=0.000584 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 = 0.0002 Jy ! Component: 100 - total flux cleaned = 0.000288171 Jy ! Component: 150 - total flux cleaned = 0.000367107 Jy ! Component: 200 - total flux cleaned = 0.000410133 Jy ! Total flux subtracted in 200 components = 0.000410133 Jy ! Clean residual min=-0.001022 max=0.001075 Jy/beam ! Clean residual mean=0.000004 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.964323 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 252 components and 0.964323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049307Jy sigma=0.000583 ! Fit after self-cal, rms=0.049305Jy sigma=0.000583 ! 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=5.878 mas, bmaj=12.4 mas, bpa=6.637 degrees ! Estimated noise=341.479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.878 x 12.4 at 6.637 degrees (North through East) ! Clean map min=-0.00099411 max=0.88653 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=0.049305Jy sigma=0.000583 ! Fit after self-cal, rms=0.045304Jy sigma=0.000532 ! Inverting map and beam ! Estimated beam: bmin=5.878 mas, bmaj=12.4 mas, bpa=6.627 degrees ! Estimated noise=341.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477194 Jy ! Component: 100 - total flux cleaned = -0.000528686 Jy ! Component: 150 - total flux cleaned = -0.000436301 Jy ! Component: 200 - total flux cleaned = -0.000371002 Jy ! Total flux subtracted in 200 components = -0.000371002 Jy ! Clean residual min=-0.001048 max=0.001085 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.963952 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 271 components and 0.963952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045272Jy sigma=0.000532 ! Fit after self-cal, rms=0.045272Jy sigma=0.000532 ! Inverting map ! Added new window around map position (137.6, -92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000972171 Jy ! Component: 100 - total flux cleaned = 0.00104281 Jy ! Component: 150 - total flux cleaned = 0.0011475 Jy ! Component: 200 - total flux cleaned = 0.00122733 Jy ! Total flux subtracted in 200 components = 0.00122733 Jy ! Clean residual min=-0.001010 max=0.001020 Jy/beam ! Clean residual mean=0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.965179 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 297 components and 0.965179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045240Jy sigma=0.000531 ! Fit after self-cal, rms=0.045240Jy sigma=0.000531 ! Inverting map ! Added new window around map position (-31.2, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084153 Jy ! Component: 100 - total flux cleaned = 0.000936332 Jy ! Component: 150 - total flux cleaned = 0.00102315 Jy ! Component: 200 - total flux cleaned = 0.00104231 Jy ! Total flux subtracted in 200 components = 0.00104231 Jy ! Clean residual min=-0.001002 max=0.000921 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.966222 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 321 components and 0.966222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045209Jy sigma=0.000531 ! Fit after self-cal, rms=0.045207Jy sigma=0.000531 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045207Jy sigma=0.000531 ! Fit after self-cal, rms=0.045186Jy sigma=0.000531 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.823 mas, bmaj=11.06 mas, bpa=7.769 degrees ! Estimated noise=656.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.687927 Jy ! Component: 100 - total flux cleaned = 0.838054 Jy ! Component: 150 - total flux cleaned = 0.881601 Jy ! Component: 200 - total flux cleaned = 0.90017 Jy ! Total flux subtracted in 200 components = 0.90017 Jy ! Clean residual min=-0.003552 max=0.008229 Jy/beam ! Clean residual mean=-0.000010 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.90017 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.90017 Jy ! Inverting map and beam ! Estimated beam: bmin=5.877 mas, bmaj=12.4 mas, bpa=6.617 degrees ! Estimated noise=341.403 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 = 0.0145697 Jy ! Component: 100 - total flux cleaned = 0.0233179 Jy ! Component: 150 - total flux cleaned = 0.0296459 Jy ! Component: 200 - total flux cleaned = 0.0344131 Jy ! Total flux subtracted in 200 components = 0.0344131 Jy ! Clean residual min=-0.002015 max=0.003708 Jy/beam ! Clean residual mean=-0.000003 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.934583 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 96 components and 0.934583 Jy ! Inverting map ! Added new window around map position (-2.4, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391057 Jy ! Component: 100 - total flux cleaned = 0.00690715 Jy ! Component: 150 - total flux cleaned = 0.00944994 Jy ! Component: 200 - total flux cleaned = 0.0116614 Jy ! Total flux subtracted in 200 components = 0.0116614 Jy ! Clean residual min=-0.001482 max=0.001723 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.946245 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 153 components and 0.946245 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=11.38 mas, bmaj=16.95 mas, bpa=12.44 degrees ! Estimated noise=375.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276444 Jy ! Component: 100 - total flux cleaned = 0.00494797 Jy ! Component: 150 - total flux cleaned = 0.00680088 Jy ! Component: 200 - total flux cleaned = 0.00840222 Jy ! Total flux subtracted in 200 components = 0.00840222 Jy ! Clean residual min=-0.001265 max=0.001445 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.954647 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 = 0.00140656 Jy ! Component: 100 - total flux cleaned = 0.00264991 Jy ! Component: 150 - total flux cleaned = 0.00375113 Jy ! Component: 200 - total flux cleaned = 0.00472924 Jy ! Total flux subtracted in 200 components = 0.00472924 Jy ! Clean residual min=-0.000987 max=0.001054 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.959376 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 283 components and 0.959377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.877 mas, bmaj=12.4 mas, bpa=6.617 degrees ! Estimated noise=341.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850654 Jy ! Component: 100 - total flux cleaned = 0.00148052 Jy ! Component: 150 - total flux cleaned = 0.00201675 Jy ! Component: 200 - total flux cleaned = 0.00257185 Jy ! Total flux subtracted in 200 components = 0.00257185 Jy ! Clean residual min=-0.000928 max=0.000957 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.961949 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 316 components and 0.961949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045175Jy sigma=0.000531 ! Fit after self-cal, rms=0.045166Jy sigma=0.000531 wmodel J0238+1636_L_2010_11_05_pus_map.mod ! Writing 316 model components to file: J0238+1636_L_2010_11_05_pus_map.mod wobs J0238+1636_L_2010_11_05_pus_uvs.fits ! Writing UV FITS file: J0238+1636_L_2010_11_05_pus_uvs.fits wwins J0238+1636_L_2010_11_05_pus_map.win ! wwins: Wrote 8 windows to J0238+1636_L_2010_11_05_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 = -8.38317e-05 Jy ! Component: 100 - total flux cleaned = -0.000145511 Jy ! Component: 150 - total flux cleaned = -0.000204291 Jy ! Component: 200 - total flux cleaned = -0.000246942 Jy ! Component: 250 - total flux cleaned = -0.000260687 Jy ! Component: 300 - total flux cleaned = -0.00020627 Jy ! Component: 350 - total flux cleaned = -0.000192885 Jy ! Component: 400 - total flux cleaned = -0.000127875 Jy ! Component: 450 - total flux cleaned = -0.000166202 Jy ! Component: 500 - total flux cleaned = -0.000115952 Jy ! Component: 550 - total flux cleaned = -0.000103765 Jy ! Component: 600 - total flux cleaned = -5.54329e-05 Jy ! Component: 650 - total flux cleaned = -7.90461e-06 Jy ! Component: 700 - total flux cleaned = 3.91433e-05 Jy ! Component: 750 - total flux cleaned = 5.05392e-05 Jy ! Component: 800 - total flux cleaned = 0.000130442 Jy ! Component: 850 - total flux cleaned = 0.000175531 Jy ! Component: 900 - total flux cleaned = 0.000197706 Jy ! Component: 950 - total flux cleaned = 0.000274344 Jy ! Component: 1000 - total flux cleaned = 0.000295789 Jy ! Component: 1050 - total flux cleaned = 0.000338425 Jy ! Component: 1100 - total flux cleaned = 0.000306812 Jy ! Component: 1150 - total flux cleaned = 0.00035898 Jy ! Component: 1200 - total flux cleaned = 0.000379484 Jy ! Component: 1250 - total flux cleaned = 0.000389586 Jy ! Component: 1300 - total flux cleaned = 0.000439778 Jy ! Component: 1350 - total flux cleaned = 0.000409905 Jy ! Component: 1400 - total flux cleaned = 0.000459159 Jy ! Component: 1450 - total flux cleaned = 0.00045919 Jy ! Component: 1500 - total flux cleaned = 0.000459059 Jy ! Component: 1550 - total flux cleaned = 0.000487562 Jy ! Component: 1600 - total flux cleaned = 0.0004687 Jy ! Component: 1650 - total flux cleaned = 0.000459391 Jy ! Component: 1700 - total flux cleaned = 0.000459437 Jy ! Component: 1750 - total flux cleaned = 0.000459428 Jy ! Component: 1800 - total flux cleaned = 0.000432279 Jy ! Component: 1850 - total flux cleaned = 0.000414224 Jy ! Component: 1900 - total flux cleaned = 0.000405361 Jy ! Component: 1950 - total flux cleaned = 0.00037028 Jy ! Component: 2000 - total flux cleaned = 0.000378936 Jy ! Component: 2050 - total flux cleaned = 0.000370242 Jy ! Component: 2100 - total flux cleaned = 0.000370222 Jy ! Component: 2150 - total flux cleaned = 0.000319228 Jy ! Component: 2200 - total flux cleaned = 0.000310884 Jy ! Component: 2250 - total flux cleaned = 0.000294229 Jy ! Component: 2300 - total flux cleaned = 0.000302587 Jy ! Component: 2350 - total flux cleaned = 0.000261705 Jy ! Component: 2400 - total flux cleaned = 0.000245351 Jy ! Component: 2450 - total flux cleaned = 0.000237333 Jy ! Component: 2500 - total flux cleaned = 0.000213312 Jy ! Component: 2550 - total flux cleaned = 0.000197429 Jy ! Component: 2600 - total flux cleaned = 0.000213207 Jy ! Component: 2650 - total flux cleaned = 0.000189645 Jy ! Component: 2700 - total flux cleaned = 0.000174065 Jy ! Component: 2750 - total flux cleaned = 0.000135505 Jy ! Component: 2800 - total flux cleaned = 9.73843e-05 Jy ! Component: 2850 - total flux cleaned = 9.74041e-05 Jy ! Component: 2900 - total flux cleaned = 5.97578e-05 Jy ! Component: 2950 - total flux cleaned = 5.24043e-05 Jy ! Component: 3000 - total flux cleaned = 4.50321e-05 Jy ! Component: 3050 - total flux cleaned = 9.31548e-07 Jy ! Component: 3100 - total flux cleaned = -2.09567e-05 Jy ! Component: 3150 - total flux cleaned = -1.37136e-05 Jy ! Component: 3200 - total flux cleaned = -2.80776e-05 Jy ! Component: 3250 - total flux cleaned = -6.37862e-05 Jy ! Component: 3300 - total flux cleaned = -4.24229e-05 Jy ! Component: 3350 - total flux cleaned = -9.18283e-05 Jy ! Component: 3400 - total flux cleaned = -7.78209e-05 Jy ! Component: 3450 - total flux cleaned = -9.86867e-05 Jy ! Component: 3500 - total flux cleaned = -0.000126265 Jy ! Component: 3550 - total flux cleaned = -0.00012622 Jy ! Component: 3600 - total flux cleaned = -0.000153459 Jy ! Component: 3650 - total flux cleaned = -0.000207503 Jy ! Component: 3700 - total flux cleaned = -0.000193996 Jy ! Component: 3750 - total flux cleaned = -0.000227354 Jy ! Component: 3800 - total flux cleaned = -0.000227329 Jy ! Component: 3850 - total flux cleaned = -0.000273391 Jy ! Component: 3900 - total flux cleaned = -0.000286436 Jy ! Component: 3950 - total flux cleaned = -0.000305937 Jy ! Component: 4000 - total flux cleaned = -0.000312368 Jy ! Component: 4050 - total flux cleaned = -0.000363658 Jy ! Total flux subtracted in 4096 components = -0.000350908 Jy ! Clean residual min=-0.000359 max=0.000367 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.961598 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 612 components and 0.961598 Jy ![Exited script file: muppet] wmap "J0238+1636_L_2010_11_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.877 x 12.4 at 6.617 degrees (North through East) ! Clean map min=-0.00076792 max=0.88755 Jy/beam ! Writing clean map to FITS file: J0238+1636_L_2010_11_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.887545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119834 device "J0238+1636_L_2010_11_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0238+1636_L_2010_11_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0405051 0.0405051 0.0810101 0.16202 0.32404 0.648081 1.29616 2.59232 5.18465 10.3693 20.7386 41.4772 82.9544 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.887 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.877 x 12.4 at 6.617 degrees (North through East) ! Clean map min=-0.00076792 max=0.88755 Jy/beam quit ! Quitting program ! Log file J0238+1636_L_2010_11_05_pus_uvs.log closed on Tue Jan 12 12:25:39 2016