! Started logfile: /d2/scr/pima/bp171a2_uvs/J0230+4502_X_uvs.log on Tue Feb 18 19:51:57 2014 obs /d2/scr/pima/bp171a2_uvs/J0230+4502_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0230+4502_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0230+4502 ! ! 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 744 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/bp171a2_uvs/J0230+4502_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. ! ! 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=1.007907Jy sigma=41.960276 ! Fit after self-cal, rms=0.936972Jy sigma=38.871138 ! 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=0.7133 mas, bmaj=2.803 mas, bpa=-29.09 degrees ! Estimated noise=0.960569 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 = 0.0495792 Jy ! Component: 100 - total flux cleaned = 0.0626943 Jy ! Total flux subtracted in 100 components = 0.0626943 Jy ! Clean residual min=-0.007183 max=0.007853 Jy/beam ! Clean residual mean=-0.000001 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.0626943 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0626943 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=0.030609Jy sigma=1.190759 ! Fit after self-cal, rms=0.029860Jy sigma=1.173388 ! 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=0.9035 mas, bmaj=2.813 mas, bpa=-29.65 degrees ! Estimated noise=0.641809 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 = 0.00687017 Jy ! Component: 100 - total flux cleaned = 0.0105806 Jy ! Component: 150 - total flux cleaned = 0.0126023 Jy ! Component: 200 - total flux cleaned = 0.0133652 Jy ! Total flux subtracted in 200 components = 0.0133652 Jy ! Clean residual min=-0.007160 max=0.010704 Jy/beam ! Clean residual mean=-0.000005 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.0760596 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0760596 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=0.028330Jy sigma=1.099144 ! Fit after self-cal, rms=0.028293Jy sigma=1.098509 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 2.813 at -29.65 degrees (North through East) ! Clean map min=-0.0069011 max=0.064901 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* 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* 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* 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* 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* 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* 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* 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.028293Jy sigma=1.098509 ! Fit after self-cal, rms=0.028293Jy sigma=1.098509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.813 mas, bpa=-29.65 degrees ! Estimated noise=0.641809 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 = 0.000442607 Jy ! Component: 100 - total flux cleaned = 0.000686382 Jy ! Component: 150 - total flux cleaned = 0.000853281 Jy ! Component: 200 - total flux cleaned = 0.000890517 Jy ! Total flux subtracted in 200 components = 0.000890517 Jy ! Clean residual min=-0.006827 max=0.010572 Jy/beam ! Clean residual mean=-0.000005 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.0769501 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0769501 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=0.028130Jy sigma=1.093296 ! Fit after self-cal, rms=0.028127Jy sigma=1.093079 ! 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=0.028127Jy sigma=1.093079 ! Fit after self-cal, rms=0.028127Jy sigma=1.093079 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.813 mas, bpa=-29.65 degrees ! Estimated noise=0.641809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132315 Jy ! Component: 100 - total flux cleaned = -9.89328e-05 Jy ! Component: 150 - total flux cleaned = -9.91647e-05 Jy ! Component: 200 - total flux cleaned = -9.90437e-05 Jy ! Total flux subtracted in 200 components = -9.90437e-05 Jy ! Clean residual min=-0.006821 max=0.010542 Jy/beam ! Clean residual mean=-0.000005 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 0.076851 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.076851 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=0.028045Jy sigma=1.090311 ! Fit after self-cal, rms=0.028043Jy sigma=1.090170 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 = -9.89034e-05 Jy ! Component: 100 - total flux cleaned = -9.85474e-05 Jy ! Component: 150 - total flux cleaned = -0.000149258 Jy ! Component: 200 - total flux cleaned = -0.000197087 Jy ! Total flux subtracted in 200 components = -0.000197087 Jy ! Clean residual min=-0.006811 max=0.010542 Jy/beam ! Clean residual mean=-0.000005 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.0766539 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.076654 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=0.027985Jy sigma=1.088483 ! Fit after self-cal, rms=0.027984Jy sigma=1.088397 ! 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=0.027984Jy sigma=1.088397 ! Fit after self-cal, rms=0.027984Jy sigma=1.088397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.813 mas, bpa=-29.65 degrees ! Estimated noise=0.641809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.35162e-05 Jy ! Component: 100 - total flux cleaned = -7.60181e-05 Jy ! Component: 150 - total flux cleaned = -0.000118352 Jy ! Component: 200 - total flux cleaned = -0.000138956 Jy ! Total flux subtracted in 200 components = -0.000138956 Jy ! Clean residual min=-0.006802 max=0.010556 Jy/beam ! Clean residual mean=-0.000005 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 0.076515 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.076515 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=0.027944Jy sigma=1.087241 ! Fit after self-cal, rms=0.027943Jy sigma=1.087185 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 = -2.5185e-05 Jy ! Component: 100 - total flux cleaned = -4.52601e-05 Jy ! Component: 150 - total flux cleaned = -6.36e-05 Jy ! Component: 200 - total flux cleaned = -6.41156e-05 Jy ! Total flux subtracted in 200 components = -6.41156e-05 Jy ! Clean residual min=-0.006784 max=0.010573 Jy/beam ! Clean residual mean=-0.000005 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.0764509 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0764509 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=0.027914Jy sigma=1.086333 ! Fit after self-cal, rms=0.027914Jy sigma=1.086294 ! 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=0.027914Jy sigma=1.086294 ! Fit after self-cal, rms=0.027914Jy sigma=1.086294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=2.938 mas, bpa=-22.57 degrees ! Estimated noise=0.792366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000369875 Jy ! Component: 100 - total flux cleaned = -0.000733414 Jy ! Component: 150 - total flux cleaned = -0.000941955 Jy ! Component: 200 - total flux cleaned = -0.00103223 Jy ! Total flux subtracted in 200 components = -0.00103223 Jy ! Clean residual min=-0.011652 max=0.019224 Jy/beam ! Clean residual mean=-0.000010 rms=0.005168 Jy/beam ! Combined flux in latest and established models = 0.0754187 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0754187 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=0.027954Jy sigma=1.088839 ! Fit after self-cal, rms=0.027950Jy sigma=1.088526 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 = -2.26355e-05 Jy ! Component: 100 - total flux cleaned = -7.77532e-05 Jy ! Component: 150 - total flux cleaned = -0.000103298 Jy ! Component: 200 - total flux cleaned = -0.000128504 Jy ! Total flux subtracted in 200 components = -0.000128504 Jy ! Clean residual min=-0.011600 max=0.019189 Jy/beam ! Clean residual mean=-0.000010 rms=0.005164 Jy/beam ! Combined flux in latest and established models = 0.0752902 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0752902 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=0.027982Jy sigma=1.089718 ! Fit after self-cal, rms=0.027982Jy sigma=1.089607 ! 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=0.9035 mas, bmaj=2.813 mas, bpa=-29.65 degrees ! Estimated noise=0.641809 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 2.813 at -29.65 degrees (North through East) ! Clean map min=-0.0066825 max=0.064855 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=0.7133 mas, bmaj=2.803 mas, bpa=-29.09 degrees ! Estimated noise=0.960569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0496447 Jy ! Component: 100 - total flux cleaned = 0.0628808 Jy ! Component: 150 - total flux cleaned = 0.0697748 Jy ! Component: 200 - total flux cleaned = 0.0740883 Jy ! Total flux subtracted in 200 components = 0.0740883 Jy ! Clean residual min=-0.005997 max=0.005953 Jy/beam ! Clean residual mean=-0.000001 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.0740884 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 0.0740884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.813 mas, bpa=-29.65 degrees ! Estimated noise=0.641809 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 = 0.00129102 Jy ! Component: 100 - total flux cleaned = 0.00151552 Jy ! Component: 150 - total flux cleaned = 0.00176733 Jy ! Component: 200 - total flux cleaned = 0.00198426 Jy ! Total flux subtracted in 200 components = 0.00198426 Jy ! Clean residual min=-0.006830 max=0.010482 Jy/beam ! Clean residual mean=-0.000005 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 0.0760726 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0760726 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=2.217 mas, bmaj=2.938 mas, bpa=-22.57 degrees ! Estimated noise=0.792366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129388 Jy ! Component: 100 - total flux cleaned = -0.000123885 Jy ! Component: 150 - total flux cleaned = -0.000120723 Jy ! Component: 200 - total flux cleaned = -0.000238508 Jy ! Total flux subtracted in 200 components = -0.000238508 Jy ! Clean residual min=-0.011453 max=0.019121 Jy/beam ! Clean residual mean=-0.000010 rms=0.005181 Jy/beam ! Combined flux in latest and established models = 0.0758341 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 = -3.68731e-05 Jy ! Component: 100 - total flux cleaned = -0.000106869 Jy ! Component: 150 - total flux cleaned = -0.000139737 Jy ! Component: 200 - total flux cleaned = -0.000172081 Jy ! Total flux subtracted in 200 components = -0.000172081 Jy ! Clean residual min=-0.011481 max=0.019099 Jy/beam ! Clean residual mean=-0.000010 rms=0.005172 Jy/beam ! Combined flux in latest and established models = 0.0756621 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0756621 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.813 mas, bpa=-29.65 degrees ! Estimated noise=0.641809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953167 Jy ! Component: 100 - total flux cleaned = 0.00110617 Jy ! Component: 150 - total flux cleaned = 0.00102642 Jy ! Component: 200 - total flux cleaned = 0.000990881 Jy ! Total flux subtracted in 200 components = 0.000990881 Jy ! Clean residual min=-0.006775 max=0.010642 Jy/beam ! Clean residual mean=-0.000005 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.0766529 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0766529 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=0.028027Jy sigma=1.088685 ! Fit after self-cal, rms=0.028018Jy sigma=1.088477 wmodel /d2/scr/pima/bp171a2_uvs/J0230+4502_X_map.mod ! Writing 44 model components to file: /d2/scr/pima/bp171a2_uvs/J0230+4502_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0230+4502_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0230+4502_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0230+4502_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0230+4502_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 = 0.00441576 Jy ! Component: 100 - total flux cleaned = 0.00793495 Jy ! Component: 150 - total flux cleaned = 0.0105596 Jy ! Component: 200 - total flux cleaned = 0.0122794 Jy ! Component: 250 - total flux cleaned = 0.0137726 Jy ! Component: 300 - total flux cleaned = 0.0147754 Jy ! Component: 350 - total flux cleaned = 0.0157235 Jy ! Component: 400 - total flux cleaned = 0.0162622 Jy ! Component: 450 - total flux cleaned = 0.0167736 Jy ! Component: 500 - total flux cleaned = 0.0172593 Jy ! Component: 550 - total flux cleaned = 0.017645 Jy ! Component: 600 - total flux cleaned = 0.0182373 Jy ! Component: 650 - total flux cleaned = 0.0185921 Jy ! Component: 700 - total flux cleaned = 0.0189989 Jy ! Component: 750 - total flux cleaned = 0.0193883 Jy ! Component: 800 - total flux cleaned = 0.0196997 Jy ! Component: 850 - total flux cleaned = 0.0201184 Jy ! Component: 900 - total flux cleaned = 0.020463 Jy ! Component: 950 - total flux cleaned = 0.0207921 Jy ! Component: 1000 - total flux cleaned = 0.0210014 Jy ! Component: 1050 - total flux cleaned = 0.021205 Jy ! Component: 1100 - total flux cleaned = 0.0214505 Jy ! Component: 1150 - total flux cleaned = 0.021687 Jy ! Component: 1200 - total flux cleaned = 0.0219617 Jy ! Component: 1250 - total flux cleaned = 0.0220937 Jy ! Component: 1300 - total flux cleaned = 0.022306 Jy ! Component: 1350 - total flux cleaned = 0.0224273 Jy ! Component: 1400 - total flux cleaned = 0.0225841 Jy ! Component: 1450 - total flux cleaned = 0.0227354 Jy ! Component: 1500 - total flux cleaned = 0.0228817 Jy ! Component: 1550 - total flux cleaned = 0.0229881 Jy ! Component: 1600 - total flux cleaned = 0.0231245 Jy ! Component: 1650 - total flux cleaned = 0.0231911 Jy ! Component: 1700 - total flux cleaned = 0.0232869 Jy ! Component: 1750 - total flux cleaned = 0.02338 Jy ! Component: 1800 - total flux cleaned = 0.0233795 Jy ! Component: 1850 - total flux cleaned = 0.0232914 Jy ! Component: 1900 - total flux cleaned = 0.0233477 Jy ! Component: 1950 - total flux cleaned = 0.0233199 Jy ! Component: 2000 - total flux cleaned = 0.0233738 Jy ! Component: 2050 - total flux cleaned = 0.0233742 Jy ! Component: 2100 - total flux cleaned = 0.0233242 Jy ! Component: 2150 - total flux cleaned = 0.0233495 Jy ! Component: 2200 - total flux cleaned = 0.0232304 Jy ! Component: 2250 - total flux cleaned = 0.0232073 Jy ! Component: 2300 - total flux cleaned = 0.0231162 Jy ! Component: 2350 - total flux cleaned = 0.0230495 Jy ! Component: 2400 - total flux cleaned = 0.022963 Jy ! Component: 2450 - total flux cleaned = 0.0229001 Jy ! Component: 2500 - total flux cleaned = 0.0229201 Jy ! Component: 2550 - total flux cleaned = 0.0228392 Jy ! Component: 2600 - total flux cleaned = 0.0227216 Jy ! Component: 2650 - total flux cleaned = 0.0226644 Jy ! Component: 2700 - total flux cleaned = 0.0226085 Jy ! Component: 2750 - total flux cleaned = 0.0224984 Jy ! Component: 2800 - total flux cleaned = 0.0224626 Jy ! Component: 2850 - total flux cleaned = 0.0223922 Jy ! Component: 2900 - total flux cleaned = 0.0223232 Jy ! Component: 2950 - total flux cleaned = 0.0222557 Jy ! Component: 3000 - total flux cleaned = 0.0222057 Jy ! Component: 3050 - total flux cleaned = 0.022124 Jy ! Component: 3100 - total flux cleaned = 0.0220436 Jy ! Component: 3150 - total flux cleaned = 0.0219806 Jy ! Component: 3200 - total flux cleaned = 0.0219495 Jy ! Component: 3250 - total flux cleaned = 0.0219191 Jy ! Component: 3300 - total flux cleaned = 0.0219043 Jy ! Component: 3350 - total flux cleaned = 0.0218892 Jy ! Component: 3400 - total flux cleaned = 0.0218743 Jy ! Component: 3450 - total flux cleaned = 0.0218597 Jy ! Component: 3500 - total flux cleaned = 0.0218163 Jy ! Component: 3550 - total flux cleaned = 0.0217595 Jy ! Component: 3600 - total flux cleaned = 0.0217735 Jy ! Component: 3650 - total flux cleaned = 0.0217035 Jy ! Component: 3700 - total flux cleaned = 0.0216758 Jy ! Component: 3750 - total flux cleaned = 0.0216073 Jy ! Component: 3800 - total flux cleaned = 0.0215394 Jy ! Component: 3850 - total flux cleaned = 0.0214991 Jy ! Component: 3900 - total flux cleaned = 0.021459 Jy ! Component: 3950 - total flux cleaned = 0.0214328 Jy ! Component: 4000 - total flux cleaned = 0.0213803 Jy ! Component: 4050 - total flux cleaned = 0.0213021 Jy ! Total flux subtracted in 4096 components = 0.0212244 Jy ! Clean residual min=-0.000927 max=0.000756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0978773 Jy keep ! Adding 432 model components to the UV plane model. ! The established model now contains 476 components and 0.0978773 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0230+4502_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 2.813 at -29.65 degrees (North through East) ! Clean map min=-0.002261 max=0.065132 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0230+4502_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0651322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05633 1.05633 2.11265 4.2253 8.4506 16.9012 33.8024 67.6048 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.003 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0230+4502_X_uvs.log closed on Tue Feb 18 19:52:02 2014