! Started logfile: /g0/scr/pima/s4195c_uvs/J0946+0104_X_uvs.log on Tue Dec 31 19:51:37 2013 obs /g0/scr/pima/s4195c_uvs/J0946+0104_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0946+0104_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.819328 visibilities/baseline/integration-bin. ! Found source: J0946+0104 ! ! 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 6240 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 /g0/scr/pima/s4195c_uvs/J0946+0104_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=0.999947Jy sigma=0.744501 ! Fit after self-cal, rms=0.994227Jy sigma=0.736054 ! 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=0.9308 mas, bmaj=2.008 mas, bpa=4.637 degrees ! Estimated noise=27.079 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 = 0.00677601 Jy ! Component: 100 - total flux cleaned = 0.00833072 Jy ! Total flux subtracted in 100 components = 0.00833072 Jy ! Clean residual min=-0.001356 max=0.001330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.00833072 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00833072 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=0.014368Jy sigma=0.011863 ! Fit after self-cal, rms=0.012951Jy sigma=0.010665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262194 Jy ! Component: 100 - total flux cleaned = 0.00335489 Jy ! Total flux subtracted in 100 components = 0.00335489 Jy ! Clean residual min=-0.001110 max=0.001057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0116856 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0116856 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=0.013292Jy sigma=0.009859 ! Fit after self-cal, rms=0.013283Jy sigma=0.009854 ! 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=1.127 mas, bmaj=2.385 mas, bpa=2.622 degrees ! Estimated noise=13.5914 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 = 0.000322512 Jy ! Component: 100 - total flux cleaned = 0.000349211 Jy ! Component: 150 - total flux cleaned = 0.000341446 Jy ! Component: 200 - total flux cleaned = 0.00033455 Jy ! Total flux subtracted in 200 components = 0.00033455 Jy ! Clean residual min=-0.000641 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0120202 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0120202 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=0.013342Jy sigma=0.009801 ! Fit after self-cal, rms=0.013335Jy sigma=0.009800 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 2.385 at 2.622 degrees (North through East) ! Clean map min=-0.00062476 max=0.011656 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.95 KP 1.15 LA 0.99 ! OV 0.90 PT 0.95 SC 0.99 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.013335Jy sigma=0.009800 ! Fit after self-cal, rms=0.013313Jy sigma=0.009798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.385 mas, bpa=2.683 degrees ! Estimated noise=13.559 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 = -4.01081e-05 Jy ! Component: 100 - total flux cleaned = -4.62762e-05 Jy ! Component: 150 - total flux cleaned = -4.63264e-05 Jy ! Component: 200 - total flux cleaned = -6.17777e-05 Jy ! Total flux subtracted in 200 components = -6.17777e-05 Jy ! Clean residual min=-0.000640 max=0.000558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0119584 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0119584 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=0.013311Jy sigma=0.009793 ! Fit after self-cal, rms=0.013304Jy sigma=0.009793 ! 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=0.013304Jy sigma=0.009793 ! Fit after self-cal, rms=0.013308Jy sigma=0.009793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.385 mas, bpa=2.683 degrees ! Estimated noise=13.5608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.15565e-05 Jy ! Component: 100 - total flux cleaned = -2.1585e-05 Jy ! Component: 150 - total flux cleaned = -2.62248e-05 Jy ! Component: 200 - total flux cleaned = -3.4574e-05 Jy ! Total flux subtracted in 200 components = -3.4574e-05 Jy ! Clean residual min=-0.000638 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0119238 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0119238 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=0.013310Jy sigma=0.009787 ! Fit after self-cal, rms=0.013309Jy sigma=0.009787 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 = -2.48211e-05 Jy ! Component: 100 - total flux cleaned = -2.476e-05 Jy ! Component: 150 - total flux cleaned = -2.85789e-05 Jy ! Component: 200 - total flux cleaned = -3.19303e-05 Jy ! Total flux subtracted in 200 components = -3.19303e-05 Jy ! Clean residual min=-0.000632 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0118919 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0118919 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=0.013311Jy sigma=0.009783 ! Fit after self-cal, rms=0.013310Jy sigma=0.009783 ! 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=0.013310Jy sigma=0.009783 ! Fit after self-cal, rms=0.013314Jy sigma=0.009783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.385 mas, bpa=2.699 degrees ! Estimated noise=13.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.86069e-05 Jy ! Component: 100 - total flux cleaned = -1.87635e-05 Jy ! Component: 150 - total flux cleaned = -2.50745e-05 Jy ! Component: 200 - total flux cleaned = -2.79052e-05 Jy ! Total flux subtracted in 200 components = -2.79052e-05 Jy ! Clean residual min=-0.000631 max=0.000557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.011864 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.011864 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=0.013316Jy sigma=0.009780 ! Fit after self-cal, rms=0.013316Jy sigma=0.009780 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 = -1.9042e-05 Jy ! Component: 100 - total flux cleaned = -2.18539e-05 Jy ! Component: 150 - total flux cleaned = -2.18595e-05 Jy ! Component: 200 - total flux cleaned = -2.4328e-05 Jy ! Total flux subtracted in 200 components = -2.4328e-05 Jy ! Clean residual min=-0.000630 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0118397 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0118397 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=0.013317Jy sigma=0.009778 ! Fit after self-cal, rms=0.013317Jy sigma=0.009778 ! 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=0.013317Jy sigma=0.009778 ! Fit after self-cal, rms=0.013319Jy sigma=0.009777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=3.619 mas, bpa=5.099 degrees ! Estimated noise=16.4931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.93658e-06 Jy ! Component: 100 - total flux cleaned = -1.74264e-06 Jy ! Component: 150 - total flux cleaned = 5.38034e-06 Jy ! Component: 200 - total flux cleaned = 1.13153e-05 Jy ! Total flux subtracted in 200 components = 1.13153e-05 Jy ! Clean residual min=-0.000607 max=0.000631 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.011851 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.011851 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=0.013322Jy sigma=0.009776 ! Fit after self-cal, rms=0.013323Jy sigma=0.009776 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 = -7.96024e-06 Jy ! Component: 100 - total flux cleaned = 2.78324e-06 Jy ! Component: 150 - total flux cleaned = 7.68366e-06 Jy ! Component: 200 - total flux cleaned = 1.05215e-05 Jy ! Total flux subtracted in 200 components = 1.05215e-05 Jy ! Clean residual min=-0.000596 max=0.000636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0118615 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.0118615 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=0.013325Jy sigma=0.009775 ! Fit after self-cal, rms=0.013325Jy sigma=0.009775 ! 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=1.126 mas, bmaj=2.385 mas, bpa=2.71 degrees ! Estimated noise=13.566 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 2.385 at 2.71 degrees (North through East) ! Clean map min=-0.00059393 max=0.011879 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=0.9309 mas, bmaj=2.008 mas, bpa=4.714 degrees ! Estimated noise=27.0054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00887333 Jy ! Component: 100 - total flux cleaned = 0.0109653 Jy ! Component: 150 - total flux cleaned = 0.0116567 Jy ! Component: 200 - total flux cleaned = 0.0118386 Jy ! Total flux subtracted in 200 components = 0.0118386 Jy ! Clean residual min=-0.001123 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0118386 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0118386 Jy ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.385 mas, bpa=2.71 degrees ! Estimated noise=13.566 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 = 0.000154618 Jy ! Component: 100 - total flux cleaned = 0.000131271 Jy ! Component: 150 - total flux cleaned = 0.000109874 Jy ! Component: 200 - total flux cleaned = 9.04625e-05 Jy ! Total flux subtracted in 200 components = 9.04625e-05 Jy ! Clean residual min=-0.000654 max=0.000568 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0119291 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0119291 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=2.504 mas, bmaj=3.619 mas, bpa=5.099 degrees ! Estimated noise=16.4931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.91416e-05 Jy ! Component: 100 - total flux cleaned = -4.39769e-05 Jy ! Component: 150 - total flux cleaned = -5.17965e-05 Jy ! Component: 200 - total flux cleaned = -4.81536e-05 Jy ! Total flux subtracted in 200 components = -4.81536e-05 Jy ! Clean residual min=-0.000630 max=0.000648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0118809 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 = 6.38836e-06 Jy ! Component: 100 - total flux cleaned = 9.29742e-06 Jy ! Component: 150 - total flux cleaned = 9.38653e-06 Jy ! Component: 200 - total flux cleaned = 6.73763e-06 Jy ! Total flux subtracted in 200 components = 6.73763e-06 Jy ! Clean residual min=-0.000615 max=0.000649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0118877 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0118877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.385 mas, bpa=2.71 degrees ! Estimated noise=13.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.49479e-05 Jy ! Component: 100 - total flux cleaned = -1.52701e-05 Jy ! Component: 150 - total flux cleaned = -1.49764e-05 Jy ! Component: 200 - total flux cleaned = -9.97312e-06 Jy ! Total flux subtracted in 200 components = -9.97312e-06 Jy ! Clean residual min=-0.000628 max=0.000562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0118777 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0118777 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=0.013319Jy sigma=0.009780 ! Fit after self-cal, rms=0.013317Jy sigma=0.009779 wmodel /g0/scr/pima/s4195c_uvs/J0946+0104_X_map.mod ! Writing 31 model components to file: /g0/scr/pima/s4195c_uvs/J0946+0104_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0946+0104_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0946+0104_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0946+0104_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195c_uvs/J0946+0104_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 = -0.000205904 Jy ! Component: 100 - total flux cleaned = -0.000317136 Jy ! Component: 150 - total flux cleaned = -0.000420367 Jy ! Component: 200 - total flux cleaned = -0.000499598 Jy ! Component: 250 - total flux cleaned = -0.000533146 Jy ! Component: 300 - total flux cleaned = -0.000565335 Jy ! Component: 350 - total flux cleaned = -0.000573022 Jy ! Component: 400 - total flux cleaned = -0.000587826 Jy ! Component: 450 - total flux cleaned = -0.000609049 Jy ! Component: 500 - total flux cleaned = -0.000595179 Jy ! Component: 550 - total flux cleaned = -0.000608666 Jy ! Component: 600 - total flux cleaned = -0.000615101 Jy ! Component: 650 - total flux cleaned = -0.000608717 Jy ! Component: 700 - total flux cleaned = -0.000614852 Jy ! Component: 750 - total flux cleaned = -0.000626854 Jy ! Component: 800 - total flux cleaned = -0.000632583 Jy ! Component: 850 - total flux cleaned = -0.000644062 Jy ! Component: 900 - total flux cleaned = -0.000649661 Jy ! Component: 950 - total flux cleaned = -0.000649884 Jy ! Component: 1000 - total flux cleaned = -0.000665975 Jy ! Component: 1050 - total flux cleaned = -0.000665888 Jy ! Component: 1100 - total flux cleaned = -0.000660746 Jy ! Component: 1150 - total flux cleaned = -0.000665782 Jy ! Component: 1200 - total flux cleaned = -0.000651127 Jy ! Component: 1250 - total flux cleaned = -0.000636699 Jy ! Component: 1300 - total flux cleaned = -0.000631953 Jy ! Component: 1350 - total flux cleaned = -0.000599459 Jy ! Component: 1400 - total flux cleaned = -0.000599392 Jy ! Component: 1450 - total flux cleaned = -0.000572325 Jy ! Component: 1500 - total flux cleaned = -0.000523631 Jy ! Component: 1550 - total flux cleaned = -0.000471388 Jy ! Component: 1600 - total flux cleaned = -0.000445648 Jy ! Component: 1650 - total flux cleaned = -0.00042445 Jy ! Component: 1700 - total flux cleaned = -0.000403575 Jy ! Component: 1750 - total flux cleaned = -0.000395207 Jy ! Component: 1800 - total flux cleaned = -0.000350435 Jy ! Component: 1850 - total flux cleaned = -0.000322355 Jy ! Component: 1900 - total flux cleaned = -0.000302551 Jy ! Component: 1950 - total flux cleaned = -0.000282973 Jy ! Component: 2000 - total flux cleaned = -0.000259726 Jy ! Component: 2050 - total flux cleaned = -0.000255903 Jy ! Component: 2100 - total flux cleaned = -0.000236955 Jy ! Component: 2150 - total flux cleaned = -0.0002071 Jy ! Component: 2200 - total flux cleaned = -0.000192346 Jy ! Component: 2250 - total flux cleaned = -0.000166753 Jy ! Component: 2300 - total flux cleaned = -0.000159462 Jy ! Component: 2350 - total flux cleaned = -0.000130793 Jy ! Component: 2400 - total flux cleaned = -0.000123677 Jy ! Component: 2450 - total flux cleaned = -0.000123623 Jy ! Component: 2500 - total flux cleaned = -0.000109685 Jy ! Component: 2550 - total flux cleaned = -9.93251e-05 Jy ! Component: 2600 - total flux cleaned = -9.24835e-05 Jy ! Component: 2650 - total flux cleaned = -8.23275e-05 Jy ! Component: 2700 - total flux cleaned = -6.89192e-05 Jy ! Component: 2750 - total flux cleaned = -6.22788e-05 Jy ! Component: 2800 - total flux cleaned = -6.22971e-05 Jy ! Component: 2850 - total flux cleaned = -4.5907e-05 Jy ! Component: 2900 - total flux cleaned = -2.64231e-05 Jy ! Component: 2950 - total flux cleaned = -2.64295e-05 Jy ! Component: 3000 - total flux cleaned = -7.21814e-06 Jy ! Component: 3050 - total flux cleaned = 8.63239e-06 Jy ! Component: 3100 - total flux cleaned = 2.44073e-05 Jy ! Component: 3150 - total flux cleaned = 3.69271e-05 Jy ! Component: 3200 - total flux cleaned = 4.62192e-05 Jy ! Component: 3250 - total flux cleaned = 6.77733e-05 Jy ! Component: 3300 - total flux cleaned = 7.694e-05 Jy ! Component: 3350 - total flux cleaned = 8.91025e-05 Jy ! Component: 3400 - total flux cleaned = 0.000113198 Jy ! Component: 3450 - total flux cleaned = 0.000125186 Jy ! Component: 3500 - total flux cleaned = 0.000145994 Jy ! Component: 3550 - total flux cleaned = 0.000160811 Jy ! Component: 3600 - total flux cleaned = 0.000175504 Jy ! Component: 3650 - total flux cleaned = 0.000190107 Jy ! Component: 3700 - total flux cleaned = 0.000210458 Jy ! Component: 3750 - total flux cleaned = 0.000210441 Jy ! Component: 3800 - total flux cleaned = 0.000230568 Jy ! Component: 3850 - total flux cleaned = 0.000244903 Jy ! Component: 3900 - total flux cleaned = 0.000256318 Jy ! Component: 3950 - total flux cleaned = 0.000273347 Jy ! Component: 4000 - total flux cleaned = 0.000290281 Jy ! Component: 4050 - total flux cleaned = 0.000293096 Jy ! Total flux subtracted in 4096 components = 0.000304291 Jy ! Clean residual min=-0.000166 max=0.000176 Jy/beam ! Clean residual mean=-0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.012182 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 298 components and 0.012182 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0946+0104_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 2.385 at 2.71 degrees (North through East) ! Clean map min=-0.00034475 max=0.011762 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0946+0104_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0117618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.66668e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19029 1.19029 2.38059 4.76117 9.52234 19.0447 38.0894 76.1787 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.038 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0946+0104_X_uvs.log closed on Tue Dec 31 19:51:44 2013