! Started logfile: /scr/pima/bp171ad_uvs/J0516+7351_X_uvs.log on Mon Dec 9 01:57:26 2013 obs /scr/pima/bp171ad_uvs/J0516+7351_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0516+7351_X_uva.fits ! AN table 1: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.915954 visibilities/baseline/integration-bin. ! Found source: J0516+7351 ! ! 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 10288 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 /scr/pima/bp171ad_uvs/J0516+7351_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000263Jy sigma=0.806341 ! Fit after self-cal, rms=0.992010Jy sigma=0.793802 ! 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=0.7089 mas, bmaj=2.309 mas, bpa=40.89 degrees ! Estimated noise=18.742 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 = 0.00833701 Jy ! Component: 100 - total flux cleaned = 0.0102984 Jy ! Total flux subtracted in 100 components = 0.0102984 Jy ! Clean residual min=-0.001221 max=0.001350 Jy/beam ! Clean residual mean=0.000018 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0102984 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0102984 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=0.018037Jy sigma=0.016707 ! Fit after self-cal, rms=0.016284Jy sigma=0.015297 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319808 Jy ! Component: 100 - total flux cleaned = 0.00437098 Jy ! Total flux subtracted in 100 components = 0.00437098 Jy ! Clean residual min=-0.001059 max=0.001220 Jy/beam ! Clean residual mean=0.000017 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0146694 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0146694 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=0.016396Jy sigma=0.014078 ! Fit after self-cal, rms=0.016386Jy sigma=0.014072 ! 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=0.9345 mas, bmaj=2.597 mas, bpa=39.48 degrees ! Estimated noise=9.7564 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 = 0.00152935 Jy ! Component: 100 - total flux cleaned = 0.00248098 Jy ! Component: 150 - total flux cleaned = 0.00319101 Jy ! Component: 200 - total flux cleaned = 0.00374085 Jy ! Total flux subtracted in 200 components = 0.00374085 Jy ! Clean residual min=-0.000827 max=0.000938 Jy/beam ! Clean residual mean=0.000020 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0184103 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.0184103 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=0.016524Jy sigma=0.013715 ! Fit after self-cal, rms=0.016502Jy sigma=0.013701 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9345 x 2.597 at 39.48 degrees (North through East) ! Clean map min=-0.00083325 max=0.014999 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* 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* 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* 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* 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* 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* 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* 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* 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=0.016502Jy sigma=0.013701 ! Fit after self-cal, rms=0.016502Jy sigma=0.013701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=2.597 mas, bpa=39.48 degrees ! Estimated noise=9.7564 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 = 0.000531586 Jy ! Component: 100 - total flux cleaned = 0.000921146 Jy ! Component: 150 - total flux cleaned = 0.00122139 Jy ! Component: 200 - total flux cleaned = 0.00145429 Jy ! Total flux subtracted in 200 components = 0.00145429 Jy ! Clean residual min=-0.000829 max=0.000825 Jy/beam ! Clean residual mean=0.000015 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0198645 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0198645 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=0.016527Jy sigma=0.013642 ! Fit after self-cal, rms=0.016523Jy sigma=0.013641 ! 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=0.016523Jy sigma=0.013641 ! Fit after self-cal, rms=0.016523Jy sigma=0.013641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=2.597 mas, bpa=39.48 degrees ! Estimated noise=9.7564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237376 Jy ! Component: 100 - total flux cleaned = 0.000404571 Jy ! Component: 150 - total flux cleaned = 0.000533386 Jy ! Component: 200 - total flux cleaned = 0.000588258 Jy ! Total flux subtracted in 200 components = 0.000588258 Jy ! Clean residual min=-0.000830 max=0.000779 Jy/beam ! Clean residual mean=0.000013 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0204528 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0204528 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=0.016534Jy sigma=0.013623 ! Fit after self-cal, rms=0.016532Jy sigma=0.013622 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 = 4.3087e-05 Jy ! Component: 100 - total flux cleaned = 5.96803e-05 Jy ! Component: 150 - total flux cleaned = 8.16552e-05 Jy ! Component: 200 - total flux cleaned = 9.87051e-05 Jy ! Total flux subtracted in 200 components = 9.87051e-05 Jy ! Clean residual min=-0.000829 max=0.000774 Jy/beam ! Clean residual mean=0.000013 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0205515 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0205515 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=0.016533Jy sigma=0.013619 ! Fit after self-cal, rms=0.016532Jy sigma=0.013618 ! 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=0.016532Jy sigma=0.013618 ! Fit after self-cal, rms=0.016532Jy sigma=0.013618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=2.597 mas, bpa=39.48 degrees ! Estimated noise=9.7564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.11287e-05 Jy ! Component: 100 - total flux cleaned = -7.03095e-06 Jy ! Component: 150 - total flux cleaned = 5.75127e-06 Jy ! Component: 200 - total flux cleaned = 2.08752e-05 Jy ! Total flux subtracted in 200 components = 2.08752e-05 Jy ! Clean residual min=-0.000819 max=0.000770 Jy/beam ! Clean residual mean=0.000013 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0205724 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0205724 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=0.016532Jy sigma=0.013616 ! Fit after self-cal, rms=0.016531Jy sigma=0.013615 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 = -1.25461e-05 Jy ! Component: 100 - total flux cleaned = 8.55658e-07 Jy ! Component: 150 - total flux cleaned = 1.00469e-05 Jy ! Component: 200 - total flux cleaned = 2.15238e-05 Jy ! Total flux subtracted in 200 components = 2.15238e-05 Jy ! Clean residual min=-0.000821 max=0.000771 Jy/beam ! Clean residual mean=0.000013 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0205939 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0205939 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=0.016530Jy sigma=0.013614 ! Fit after self-cal, rms=0.016525Jy sigma=0.013611 ! 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=0.016525Jy sigma=0.013611 ! Fit after self-cal, rms=0.016525Jy sigma=0.013611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.888 mas, bmaj=3.334 mas, bpa=37.27 degrees ! Estimated noise=12.1339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026919 Jy ! Component: 100 - total flux cleaned = 0.000400637 Jy ! Component: 150 - total flux cleaned = 0.000433414 Jy ! Component: 200 - total flux cleaned = 0.000440805 Jy ! Total flux subtracted in 200 components = 0.000440805 Jy ! Clean residual min=-0.001045 max=0.000959 Jy/beam ! Clean residual mean=0.000027 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0210347 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.0210347 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=0.016532Jy sigma=0.013609 ! Fit after self-cal, rms=0.016530Jy sigma=0.013609 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 = 3.58965e-05 Jy ! Component: 100 - total flux cleaned = 4.31997e-05 Jy ! Component: 150 - total flux cleaned = 4.98145e-05 Jy ! Component: 200 - total flux cleaned = 5.38735e-05 Jy ! Total flux subtracted in 200 components = 5.38735e-05 Jy ! Clean residual min=-0.001044 max=0.000954 Jy/beam ! Clean residual mean=0.000026 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0210886 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.0210886 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=0.016531Jy sigma=0.013609 ! Fit after self-cal, rms=0.016531Jy sigma=0.013609 ! 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=0.9345 mas, bmaj=2.597 mas, bpa=39.48 degrees ! Estimated noise=9.7564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9345 x 2.597 at 39.48 degrees (North through East) ! Clean map min=-0.00076429 max=0.014852 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=0.7089 mas, bmaj=2.309 mas, bpa=40.89 degrees ! Estimated noise=18.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107479 Jy ! Component: 100 - total flux cleaned = 0.0133937 Jy ! Component: 150 - total flux cleaned = 0.0147132 Jy ! Component: 200 - total flux cleaned = 0.0157026 Jy ! Total flux subtracted in 200 components = 0.0157026 Jy ! Clean residual min=-0.001100 max=0.001187 Jy/beam ! Clean residual mean=0.000016 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0157026 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0157026 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=2.597 mas, bpa=39.48 degrees ! Estimated noise=9.7564 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 = 0.00139038 Jy ! Component: 100 - total flux cleaned = 0.00230348 Jy ! Component: 150 - total flux cleaned = 0.00297668 Jy ! Component: 200 - total flux cleaned = 0.00348337 Jy ! Total flux subtracted in 200 components = 0.00348337 Jy ! Clean residual min=-0.000853 max=0.000923 Jy/beam ! Clean residual mean=0.000019 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.019186 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.019186 Jy ! Inverting map ! Added new window around map position (-45, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828385 Jy ! Component: 100 - total flux cleaned = 0.00128626 Jy ! Component: 150 - total flux cleaned = 0.00163428 Jy ! Component: 200 - total flux cleaned = 0.00189284 Jy ! Total flux subtracted in 200 components = 0.00189284 Jy ! Clean residual min=-0.000820 max=0.000694 Jy/beam ! Clean residual mean=0.000012 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0210788 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0210788 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=1.888 mas, bmaj=3.334 mas, bpa=37.27 degrees ! Estimated noise=12.1339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444052 Jy ! Component: 100 - total flux cleaned = 0.000712429 Jy ! Component: 150 - total flux cleaned = 0.000792445 Jy ! Component: 200 - total flux cleaned = 0.000820433 Jy ! Total flux subtracted in 200 components = 0.000820433 Jy ! Clean residual min=-0.001038 max=0.000832 Jy/beam ! Clean residual mean=0.000021 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0218992 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 = 2.56049e-05 Jy ! Component: 100 - total flux cleaned = 4.90717e-05 Jy ! Component: 150 - total flux cleaned = 6.02944e-05 Jy ! Component: 200 - total flux cleaned = 7.64705e-05 Jy ! Total flux subtracted in 200 components = 7.64705e-05 Jy ! Clean residual min=-0.001024 max=0.000820 Jy/beam ! Clean residual mean=0.000021 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0219757 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.0219757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=2.597 mas, bpa=39.48 degrees ! Estimated noise=9.7564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183511 Jy ! Component: 100 - total flux cleaned = -0.000217073 Jy ! Component: 150 - total flux cleaned = -0.000246906 Jy ! Component: 200 - total flux cleaned = -0.000246891 Jy ! Total flux subtracted in 200 components = -0.000246891 Jy ! Clean residual min=-0.000779 max=0.000675 Jy/beam ! Clean residual mean=0.000010 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0217288 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.0217288 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=0.016483Jy sigma=0.013580 ! Fit after self-cal, rms=0.016479Jy sigma=0.013566 wmodel /scr/pima/bp171ad_uvs/J0516+7351_X_map.mod ! Writing 113 model components to file: /scr/pima/bp171ad_uvs/J0516+7351_X_map.mod wobs /scr/pima/bp171ad_uvs/J0516+7351_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0516+7351_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0516+7351_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ad_uvs/J0516+7351_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 = -0.000267615 Jy ! Component: 100 - total flux cleaned = -0.000304076 Jy ! Component: 150 - total flux cleaned = -0.000421128 Jy ! Component: 200 - total flux cleaned = -0.000499376 Jy ! Component: 250 - total flux cleaned = -0.00056374 Jy ! Component: 300 - total flux cleaned = -0.000636109 Jy ! Component: 350 - total flux cleaned = -0.00065602 Jy ! Component: 400 - total flux cleaned = -0.000646253 Jy ! Component: 450 - total flux cleaned = -0.000665137 Jy ! Component: 500 - total flux cleaned = -0.000637632 Jy ! Component: 550 - total flux cleaned = -0.000646815 Jy ! Component: 600 - total flux cleaned = -0.000628916 Jy ! Component: 650 - total flux cleaned = -0.000620353 Jy ! Component: 700 - total flux cleaned = -0.000620328 Jy ! Component: 750 - total flux cleaned = -0.000620263 Jy ! Component: 800 - total flux cleaned = -0.000611925 Jy ! Component: 850 - total flux cleaned = -0.00062829 Jy ! Component: 900 - total flux cleaned = -0.000636328 Jy ! Component: 950 - total flux cleaned = -0.000628232 Jy ! Component: 1000 - total flux cleaned = -0.000620282 Jy ! Component: 1050 - total flux cleaned = -0.000628039 Jy ! Component: 1100 - total flux cleaned = -0.00059737 Jy ! Component: 1150 - total flux cleaned = -0.000597461 Jy ! Component: 1200 - total flux cleaned = -0.00057512 Jy ! Component: 1250 - total flux cleaned = -0.000567788 Jy ! Component: 1300 - total flux cleaned = -0.000567707 Jy ! Component: 1350 - total flux cleaned = -0.000546036 Jy ! Component: 1400 - total flux cleaned = -0.000531818 Jy ! Component: 1450 - total flux cleaned = -0.000553068 Jy ! Component: 1500 - total flux cleaned = -0.000525102 Jy ! Component: 1550 - total flux cleaned = -0.000511346 Jy ! Component: 1600 - total flux cleaned = -0.000504571 Jy ! Component: 1650 - total flux cleaned = -0.000491109 Jy ! Component: 1700 - total flux cleaned = -0.000450741 Jy ! Component: 1750 - total flux cleaned = -0.000444127 Jy ! Component: 1800 - total flux cleaned = -0.000417727 Jy ! Component: 1850 - total flux cleaned = -0.000437486 Jy ! Component: 1900 - total flux cleaned = -0.000417958 Jy ! Component: 1950 - total flux cleaned = -0.000411417 Jy ! Component: 2000 - total flux cleaned = -0.000366694 Jy ! Component: 2050 - total flux cleaned = -0.000335049 Jy ! Component: 2100 - total flux cleaned = -0.000309965 Jy ! Component: 2150 - total flux cleaned = -0.000303668 Jy ! Component: 2200 - total flux cleaned = -0.000254031 Jy ! Component: 2250 - total flux cleaned = -0.000235725 Jy ! Component: 2300 - total flux cleaned = -0.000199116 Jy ! Component: 2350 - total flux cleaned = -0.000150834 Jy ! Component: 2400 - total flux cleaned = -0.000108922 Jy ! Component: 2450 - total flux cleaned = -0.000114896 Jy ! Component: 2500 - total flux cleaned = -7.35154e-05 Jy ! Component: 2550 - total flux cleaned = -3.83363e-05 Jy ! Component: 2600 - total flux cleaned = -9.11031e-06 Jy ! Component: 2650 - total flux cleaned = 8.2503e-06 Jy ! Component: 2700 - total flux cleaned = 4.2767e-05 Jy ! Component: 2750 - total flux cleaned = 8.83711e-05 Jy ! Component: 2800 - total flux cleaned = 0.000122283 Jy ! Component: 2850 - total flux cleaned = 0.000156079 Jy ! Component: 2900 - total flux cleaned = 0.000167215 Jy ! Component: 2950 - total flux cleaned = 0.000206113 Jy ! Component: 3000 - total flux cleaned = 0.000211609 Jy ! Component: 3050 - total flux cleaned = 0.000228056 Jy ! Component: 3100 - total flux cleaned = 0.000260755 Jy ! Component: 3150 - total flux cleaned = 0.000287781 Jy ! Component: 3200 - total flux cleaned = 0.000298589 Jy ! Component: 3250 - total flux cleaned = 0.000335904 Jy ! Component: 3300 - total flux cleaned = 0.000314672 Jy ! Component: 3350 - total flux cleaned = 0.000351621 Jy ! Component: 3400 - total flux cleaned = 0.000388274 Jy ! Component: 3450 - total flux cleaned = 0.000398653 Jy ! Component: 3500 - total flux cleaned = 0.000414203 Jy ! Component: 3550 - total flux cleaned = 0.000450253 Jy ! Component: 3600 - total flux cleaned = 0.000450259 Jy ! Component: 3650 - total flux cleaned = 0.000485914 Jy ! Component: 3700 - total flux cleaned = 0.000501073 Jy ! Component: 3750 - total flux cleaned = 0.000516167 Jy ! Component: 3800 - total flux cleaned = 0.000516176 Jy ! Component: 3850 - total flux cleaned = 0.000550956 Jy ! Component: 3900 - total flux cleaned = 0.000555929 Jy ! Component: 3950 - total flux cleaned = 0.000555917 Jy ! Component: 4000 - total flux cleaned = 0.000570615 Jy ! Component: 4050 - total flux cleaned = 0.000599744 Jy ! Total flux subtracted in 4096 components = 0.000623901 Jy ! Clean residual min=-0.000241 max=0.000260 Jy/beam ! Clean residual mean=0.000002 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0223527 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 436 components and 0.0223527 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0516+7351_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9345 x 2.597 at 39.48 degrees (North through East) ! Clean map min=-0.00048605 max=0.01475 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0516+7351_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0147501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.77686e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78512 1.78512 3.57023 7.14047 14.2809 28.5619 57.1237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 168.056 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0516+7351_X_uvs.log closed on Mon Dec 9 01:57:32 2013