! Started logfile: /d2/scr/pima/bp177i_uvs/J0635-262A_X_uvs.log on Tue Apr 15 00:08:33 2014 obs /d2/scr/pima/bp177i_uvs/J0635-262A_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0635-262A_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984615 visibilities/baseline/integration-bin. ! Found source: J0635-262A ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4608 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0635-262A_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007361Jy sigma=27.876559 ! Fit after self-cal, rms=0.894477Jy sigma=24.287850 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7177 mas, bmaj=1.996 mas, bpa=7.928 degrees ! Estimated noise=0.888635 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 = 0.0767805 Jy ! Component: 100 - total flux cleaned = 0.101928 Jy ! Total flux subtracted in 100 components = 0.101928 Jy ! Clean residual min=-0.008464 max=0.022725 Jy/beam ! Clean residual mean=0.000008 rms=0.002938 Jy/beam ! Combined flux in latest and established models = 0.101928 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.101928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059142Jy sigma=1.575838 ! Fit after self-cal, rms=0.059010Jy sigma=1.571466 ! Inverting map ! Added new window around map position (-6.4, 15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195393 Jy ! Component: 100 - total flux cleaned = 0.0299112 Jy ! Total flux subtracted in 100 components = 0.0299112 Jy ! Clean residual min=-0.007303 max=0.015687 Jy/beam ! Clean residual mean=0.000003 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.131839 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.131839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050919Jy sigma=1.246593 ! Fit after self-cal, rms=0.050071Jy sigma=1.211571 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9493 mas, bmaj=2.497 mas, bpa=7.162 degrees ! Estimated noise=0.402926 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 = 0.0151064 Jy ! Component: 100 - total flux cleaned = 0.0237636 Jy ! Component: 150 - total flux cleaned = 0.0290635 Jy ! Component: 200 - total flux cleaned = 0.0318977 Jy ! Total flux subtracted in 200 components = 0.0318977 Jy ! Clean residual min=-0.006532 max=0.011337 Jy/beam ! Clean residual mean=-0.000009 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.163737 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.163737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046569Jy sigma=1.052482 ! Fit after self-cal, rms=0.046515Jy sigma=1.044285 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9493 x 2.497 at 7.162 degrees (North through East) ! Clean map min=-0.0064116 max=0.096073 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.046515Jy sigma=1.044285 ! Fit after self-cal, rms=0.046515Jy sigma=1.044285 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9493 mas, bmaj=2.497 mas, bpa=7.162 degrees ! Estimated noise=0.402926 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 (6, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825363 Jy ! Component: 100 - total flux cleaned = 0.0108045 Jy ! Component: 150 - total flux cleaned = 0.0118784 Jy ! Component: 200 - total flux cleaned = 0.0126732 Jy ! Total flux subtracted in 200 components = 0.0126732 Jy ! Clean residual min=-0.006243 max=0.005622 Jy/beam ! Clean residual mean=-0.000009 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.17641 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.17641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044986Jy sigma=1.003945 ! Fit after self-cal, rms=0.044822Jy sigma=0.998264 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044822Jy sigma=0.998264 ! Fit after self-cal, rms=0.044009Jy sigma=0.961836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9526 mas, bmaj=2.505 mas, bpa=7.334 degrees ! Estimated noise=0.397457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00258336 Jy ! Component: 100 - total flux cleaned = -0.00265327 Jy ! Component: 150 - total flux cleaned = -0.00271991 Jy ! Component: 200 - total flux cleaned = -0.00272683 Jy ! Total flux subtracted in 200 components = -0.00272683 Jy ! Clean residual min=-0.004719 max=0.004757 Jy/beam ! Clean residual mean=-0.000004 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.173683 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.173683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043648Jy sigma=0.950963 ! Fit after self-cal, rms=0.043621Jy sigma=0.949946 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 = 0.000218514 Jy ! Component: 100 - total flux cleaned = 0.000449487 Jy ! Component: 150 - total flux cleaned = 0.000568476 Jy ! Component: 200 - total flux cleaned = 0.000642372 Jy ! Total flux subtracted in 200 components = 0.000642372 Jy ! Clean residual min=-0.004647 max=0.004872 Jy/beam ! Clean residual mean=-0.000004 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.174326 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.174326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043500Jy sigma=0.948620 ! Fit after self-cal, rms=0.043481Jy sigma=0.948167 ! Inverting map ! Added new window around map position (-1, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425038 Jy ! Component: 100 - total flux cleaned = 0.00535771 Jy ! Component: 150 - total flux cleaned = 0.0057056 Jy ! Component: 200 - total flux cleaned = 0.00600349 Jy ! Total flux subtracted in 200 components = 0.00600349 Jy ! Clean residual min=-0.004501 max=0.003971 Jy/beam ! Clean residual mean=-0.000001 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.180329 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 133 components and 0.180329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042924Jy sigma=0.934705 ! Fit after self-cal, rms=0.042907Jy sigma=0.932235 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042907Jy sigma=0.932235 ! Fit after self-cal, rms=0.042167Jy sigma=0.930314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9523 mas, bmaj=2.503 mas, bpa=7.2 degrees ! Estimated noise=0.393668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741809 Jy ! Component: 100 - total flux cleaned = 0.0012348 Jy ! Component: 150 - total flux cleaned = 0.00134116 Jy ! Component: 200 - total flux cleaned = 0.00144067 Jy ! Total flux subtracted in 200 components = 0.00144067 Jy ! Clean residual min=-0.004419 max=0.003565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.18177 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 151 components and 0.18177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041953Jy sigma=0.925275 ! Fit after self-cal, rms=0.041942Jy sigma=0.924596 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 = 0.000742044 Jy ! Component: 100 - total flux cleaned = 0.000834406 Jy ! Component: 150 - total flux cleaned = 0.000875902 Jy ! Component: 200 - total flux cleaned = 0.00095761 Jy ! Total flux subtracted in 200 components = 0.00095761 Jy ! Clean residual min=-0.004402 max=0.003545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.182728 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 163 components and 0.182728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041819Jy sigma=0.923131 ! Fit after self-cal, rms=0.041815Jy sigma=0.922859 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041815Jy sigma=0.922859 ! Fit after self-cal, rms=0.041623Jy sigma=0.916336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=6.202 mas, bpa=13.17 degrees ! Estimated noise=0.452558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495083 Jy ! Component: 100 - total flux cleaned = 0.000437898 Jy ! Component: 150 - total flux cleaned = 0.000573796 Jy ! Component: 200 - total flux cleaned = 0.000613523 Jy ! Total flux subtracted in 200 components = 0.000613523 Jy ! Clean residual min=-0.004412 max=0.003896 Jy/beam ! Clean residual mean=-0.000005 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.183341 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.183341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041550Jy sigma=0.916108 ! Fit after self-cal, rms=0.041553Jy sigma=0.915638 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 = 0.000468595 Jy ! Component: 100 - total flux cleaned = 0.000471086 Jy ! Component: 150 - total flux cleaned = 0.000469592 Jy ! Component: 200 - total flux cleaned = 0.000531523 Jy ! Total flux subtracted in 200 components = 0.000531523 Jy ! Clean residual min=-0.004274 max=0.003788 Jy/beam ! Clean residual mean=-0.000004 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.183873 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 0.183873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041507Jy sigma=0.916293 ! Fit after self-cal, rms=0.041512Jy sigma=0.916109 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=2.498 mas, bpa=7.16 degrees ! Estimated noise=0.391684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9511 x 2.498 at 7.16 degrees (North through East) ! Clean map min=-0.0037402 max=0.08953 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=0.7182 mas, bmaj=1.998 mas, bpa=8.188 degrees ! Estimated noise=0.868443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0749348 Jy ! Component: 100 - total flux cleaned = 0.103822 Jy ! Component: 150 - total flux cleaned = 0.120414 Jy ! Component: 200 - total flux cleaned = 0.13167 Jy ! Total flux subtracted in 200 components = 0.13167 Jy ! Clean residual min=-0.005802 max=0.007276 Jy/beam ! Clean residual mean=0.000003 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.13167 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.13167 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=2.498 mas, bpa=7.16 degrees ! Estimated noise=0.391684 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 = 0.014765 Jy ! Component: 100 - total flux cleaned = 0.0240234 Jy ! Component: 150 - total flux cleaned = 0.03072 Jy ! Component: 200 - total flux cleaned = 0.0357146 Jy ! Total flux subtracted in 200 components = 0.0357146 Jy ! Clean residual min=-0.004471 max=0.004860 Jy/beam ! Clean residual mean=-0.000003 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.167384 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 95 components and 0.167384 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=6.202 mas, bpa=13.17 degrees ! Estimated noise=0.452558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619996 Jy ! Component: 100 - total flux cleaned = 0.0100854 Jy ! Component: 150 - total flux cleaned = 0.0127856 Jy ! Component: 200 - total flux cleaned = 0.0138628 Jy ! Total flux subtracted in 200 components = 0.0138628 Jy ! Clean residual min=-0.004772 max=0.004579 Jy/beam ! Clean residual mean=-0.000004 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.181247 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 = 0.00061962 Jy ! Component: 100 - total flux cleaned = 0.00109791 Jy ! Component: 150 - total flux cleaned = 0.0015163 Jy ! Component: 200 - total flux cleaned = 0.0017937 Jy ! Total flux subtracted in 200 components = 0.0017937 Jy ! Clean residual min=-0.004535 max=0.004210 Jy/beam ! Clean residual mean=-0.000003 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.183041 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 136 components and 0.183041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=2.498 mas, bpa=7.16 degrees ! Estimated noise=0.391684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614957 Jy ! Component: 100 - total flux cleaned = 0.000612473 Jy ! Component: 150 - total flux cleaned = 0.000608603 Jy ! Component: 200 - total flux cleaned = 0.000555196 Jy ! Total flux subtracted in 200 components = 0.000555196 Jy ! Clean residual min=-0.003839 max=0.003598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.183596 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.183596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041655Jy sigma=0.918880 ! Fit after self-cal, rms=0.041618Jy sigma=0.917303 wmodel /d2/scr/pima/bp177i_uvs/J0635-262A_X_map.mod ! Writing 159 model components to file: /d2/scr/pima/bp177i_uvs/J0635-262A_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0635-262A_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0635-262A_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0635-262A_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J0635-262A_X_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 = -0.00169807 Jy ! Component: 100 - total flux cleaned = -0.00258776 Jy ! Component: 150 - total flux cleaned = -0.00325039 Jy ! Component: 200 - total flux cleaned = -0.00372007 Jy ! Component: 250 - total flux cleaned = -0.00416972 Jy ! Component: 300 - total flux cleaned = -0.00460037 Jy ! Component: 350 - total flux cleaned = -0.00492204 Jy ! Component: 400 - total flux cleaned = -0.00501064 Jy ! Component: 450 - total flux cleaned = -0.00505342 Jy ! Component: 500 - total flux cleaned = -0.00509444 Jy ! Component: 550 - total flux cleaned = -0.00517301 Jy ! Component: 600 - total flux cleaned = -0.00521176 Jy ! Component: 650 - total flux cleaned = -0.00536099 Jy ! Component: 700 - total flux cleaned = -0.00539761 Jy ! Component: 750 - total flux cleaned = -0.00546884 Jy ! Component: 800 - total flux cleaned = -0.0055038 Jy ! Component: 850 - total flux cleaned = -0.00560339 Jy ! Component: 900 - total flux cleaned = -0.00563616 Jy ! Component: 950 - total flux cleaned = -0.0056993 Jy ! Component: 1000 - total flux cleaned = -0.0057294 Jy ! Component: 1050 - total flux cleaned = -0.00569895 Jy ! Component: 1100 - total flux cleaned = -0.00561011 Jy ! Component: 1150 - total flux cleaned = -0.00549527 Jy ! Component: 1200 - total flux cleaned = -0.00535494 Jy ! Component: 1250 - total flux cleaned = -0.00527291 Jy ! Component: 1300 - total flux cleaned = -0.00516487 Jy ! Component: 1350 - total flux cleaned = -0.00511177 Jy ! Component: 1400 - total flux cleaned = -0.00498108 Jy ! Component: 1450 - total flux cleaned = -0.00487863 Jy ! Component: 1500 - total flux cleaned = -0.00475313 Jy ! Component: 1550 - total flux cleaned = -0.00465529 Jy ! Component: 1600 - total flux cleaned = -0.0045831 Jy ! Component: 1650 - total flux cleaned = -0.00446442 Jy ! Component: 1700 - total flux cleaned = -0.00432405 Jy ! Component: 1750 - total flux cleaned = -0.00420935 Jy ! Component: 1800 - total flux cleaned = -0.00409632 Jy ! Component: 1850 - total flux cleaned = -0.00398526 Jy ! Component: 1900 - total flux cleaned = -0.00396354 Jy ! Component: 1950 - total flux cleaned = -0.00385522 Jy ! Component: 2000 - total flux cleaned = -0.00381321 Jy ! Component: 2050 - total flux cleaned = -0.00379209 Jy ! Component: 2100 - total flux cleaned = -0.00370889 Jy ! Component: 2150 - total flux cleaned = -0.00374946 Jy ! Component: 2200 - total flux cleaned = -0.00366795 Jy ! Component: 2250 - total flux cleaned = -0.0035479 Jy ! Component: 2300 - total flux cleaned = -0.00348881 Jy ! Component: 2350 - total flux cleaned = -0.00343024 Jy ! Component: 2400 - total flux cleaned = -0.00327648 Jy ! Component: 2450 - total flux cleaned = -0.00323864 Jy ! Component: 2500 - total flux cleaned = -0.00310733 Jy ! Component: 2550 - total flux cleaned = -0.00303317 Jy ! Component: 2600 - total flux cleaned = -0.00299668 Jy ! Component: 2650 - total flux cleaned = -0.00290575 Jy ! Component: 2700 - total flux cleaned = -0.00283351 Jy ! Component: 2750 - total flux cleaned = -0.00269123 Jy ! Component: 2800 - total flux cleaned = -0.00265595 Jy ! Component: 2850 - total flux cleaned = -0.00258647 Jy ! Component: 2900 - total flux cleaned = -0.00253475 Jy ! Component: 2950 - total flux cleaned = -0.0024663 Jy ! Component: 3000 - total flux cleaned = -0.00233118 Jy ! Component: 3050 - total flux cleaned = -0.00236478 Jy ! Component: 3100 - total flux cleaned = -0.00231512 Jy ! Component: 3150 - total flux cleaned = -0.00229874 Jy ! Component: 3200 - total flux cleaned = -0.00226637 Jy ! Component: 3250 - total flux cleaned = -0.0022179 Jy ! Component: 3300 - total flux cleaned = -0.00221786 Jy ! Component: 3350 - total flux cleaned = -0.0022178 Jy ! Component: 3400 - total flux cleaned = -0.00215472 Jy ! Component: 3450 - total flux cleaned = -0.00215476 Jy ! Component: 3500 - total flux cleaned = -0.00213915 Jy ! Component: 3550 - total flux cleaned = -0.00207759 Jy ! Component: 3600 - total flux cleaned = -0.00207771 Jy ! Component: 3650 - total flux cleaned = -0.00203214 Jy ! Component: 3700 - total flux cleaned = -0.00204728 Jy ! Component: 3750 - total flux cleaned = -0.00203234 Jy ! Component: 3800 - total flux cleaned = -0.00210667 Jy ! Component: 3850 - total flux cleaned = -0.00204758 Jy ! Component: 3900 - total flux cleaned = -0.00207694 Jy ! Component: 3950 - total flux cleaned = -0.00210642 Jy ! Component: 4000 - total flux cleaned = -0.00217905 Jy ! Component: 4050 - total flux cleaned = -0.00217913 Jy ! Total flux subtracted in 4096 components = -0.00219362 Jy ! Clean residual min=-0.000773 max=0.000803 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.181402 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 461 components and 0.181402 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0635-262A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9511 x 2.498 at 7.16 degrees (North through East) ! Clean map min=-0.0019764 max=0.089891 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0635-262A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0898908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.850542 0.850542 1.70108 3.40217 6.80434 13.6087 27.2174 54.4347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.716 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0635-262A_X_uvs.log closed on Tue Apr 15 00:08:39 2014