! Started logfile: /scr/pima/bp171ac_uvs/J1050-3212_C_uvs.log on Mon Dec 9 01:53:07 2013 obs /scr/pima/bp171ac_uvs/J1050-3212_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J1050-3212_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1050-3212 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1032 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J1050-3212_C] 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 0.300x0.300 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=1.004286Jy sigma=2.158605 ! Fit after self-cal, rms=0.936841Jy sigma=1.967532 ! 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=1.296 mas, bmaj=3.582 mas, bpa=-1.332 degrees ! Estimated noise=16.8678 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 = 0.0530336 Jy ! Component: 100 - total flux cleaned = 0.0659743 Jy ! Total flux subtracted in 100 components = 0.0659743 Jy ! Clean residual min=-0.006459 max=0.017258 Jy/beam ! Clean residual mean=-0.000029 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.0659743 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0659743 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=0.037214Jy sigma=0.074897 ! Fit after self-cal, rms=0.037046Jy sigma=0.074369 ! Inverting map ! Added new window around map position (-6.6, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139726 Jy ! Component: 100 - total flux cleaned = 0.0206105 Jy ! Total flux subtracted in 100 components = 0.0206105 Jy ! Clean residual min=-0.004505 max=0.005642 Jy/beam ! Clean residual mean=-0.000005 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.0865849 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0865849 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=0.032823Jy sigma=0.057547 ! Fit after self-cal, rms=0.032313Jy sigma=0.056418 ! 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=1.665 mas, bmaj=4.472 mas, bpa=-0.8648 degrees ! Estimated noise=11.4994 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 = 0.00652813 Jy ! Component: 100 - total flux cleaned = 0.0105734 Jy ! Component: 150 - total flux cleaned = 0.0132306 Jy ! Component: 200 - total flux cleaned = 0.0150095 Jy ! Total flux subtracted in 200 components = 0.0150095 Jy ! Clean residual min=-0.004419 max=0.004319 Jy/beam ! Clean residual mean=0.000001 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.101594 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.101594 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=0.031800Jy sigma=0.050366 ! Fit after self-cal, rms=0.031759Jy sigma=0.050277 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 4.472 at -0.8648 degrees (North through East) ! Clean map min=-0.0043164 max=0.06935 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=0.031759Jy sigma=0.050277 ! Fit after self-cal, rms=0.031759Jy sigma=0.050277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=4.472 mas, bpa=-0.8648 degrees ! Estimated noise=11.4994 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 = 0.00139039 Jy ! Component: 100 - total flux cleaned = 0.00185571 Jy ! Component: 150 - total flux cleaned = 0.00192414 Jy ! Component: 200 - total flux cleaned = 0.00199134 Jy ! Total flux subtracted in 200 components = 0.00199134 Jy ! Clean residual min=-0.004390 max=0.004232 Jy/beam ! Clean residual mean=0.000006 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.103586 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.103586 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=0.031660Jy sigma=0.049961 ! Fit after self-cal, rms=0.031654Jy sigma=0.049953 ! 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=0.031654Jy sigma=0.049953 ! Fit after self-cal, rms=0.031654Jy sigma=0.049953 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=4.472 mas, bpa=-0.8648 degrees ! Estimated noise=11.4994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181886 Jy ! Component: 100 - total flux cleaned = 0.000245963 Jy ! Component: 150 - total flux cleaned = 0.000307339 Jy ! Component: 200 - total flux cleaned = 0.000365307 Jy ! Total flux subtracted in 200 components = 0.000365307 Jy ! Clean residual min=-0.004377 max=0.004246 Jy/beam ! Clean residual mean=0.000007 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.103951 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.103951 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=0.031535Jy sigma=0.049877 ! Fit after self-cal, rms=0.031534Jy sigma=0.049875 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 = 9.19799e-05 Jy ! Component: 100 - total flux cleaned = 0.000147175 Jy ! Component: 150 - total flux cleaned = 0.000199995 Jy ! Component: 200 - total flux cleaned = 0.000250817 Jy ! Total flux subtracted in 200 components = 0.000250817 Jy ! Clean residual min=-0.004364 max=0.004218 Jy/beam ! Clean residual mean=0.000007 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.104202 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.104202 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=0.031436Jy sigma=0.049828 ! Fit after self-cal, rms=0.031436Jy sigma=0.049827 ! 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=0.031436Jy sigma=0.049827 ! Fit after self-cal, rms=0.031436Jy sigma=0.049827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=4.472 mas, bpa=-0.8648 degrees ! Estimated noise=11.4994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.78117e-05 Jy ! Component: 100 - total flux cleaned = 0.000126 Jy ! Component: 150 - total flux cleaned = 0.000172154 Jy ! Component: 200 - total flux cleaned = 0.000195114 Jy ! Total flux subtracted in 200 components = 0.000195114 Jy ! Clean residual min=-0.004357 max=0.004182 Jy/beam ! Clean residual mean=0.000008 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.104397 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.104397 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=0.031357Jy sigma=0.049793 ! Fit after self-cal, rms=0.031358Jy sigma=0.049792 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 = 2.23986e-05 Jy ! Component: 100 - total flux cleaned = 6.57691e-05 Jy ! Component: 150 - total flux cleaned = 8.61639e-05 Jy ! Component: 200 - total flux cleaned = 0.000106485 Jy ! Total flux subtracted in 200 components = 0.000106485 Jy ! Clean residual min=-0.004354 max=0.004138 Jy/beam ! Clean residual mean=0.000008 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.104503 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.104503 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=0.031289Jy sigma=0.049769 ! Fit after self-cal, rms=0.031291Jy sigma=0.049769 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.031291Jy sigma=0.049769 ! Fit after self-cal, rms=0.031211Jy sigma=0.049269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.334 mas, bmaj=12.22 mas, bpa=5.815 degrees ! Estimated noise=12.9696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161473 Jy ! Component: 100 - total flux cleaned = 0.00228897 Jy ! Component: 150 - total flux cleaned = 0.00230851 Jy ! Component: 200 - total flux cleaned = 0.00234599 Jy ! Total flux subtracted in 200 components = 0.00234599 Jy ! Clean residual min=-0.004364 max=0.003262 Jy/beam ! Clean residual mean=0.000032 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.106849 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.106849 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=0.031316Jy sigma=0.049127 ! Fit after self-cal, rms=0.031319Jy sigma=0.049116 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 = 2.6552e-05 Jy ! Component: 100 - total flux cleaned = 6.27817e-05 Jy ! Component: 150 - total flux cleaned = 7.81293e-05 Jy ! Component: 200 - total flux cleaned = 7.78927e-05 Jy ! Total flux subtracted in 200 components = 7.78927e-05 Jy ! Clean residual min=-0.004346 max=0.003255 Jy/beam ! Clean residual mean=0.000032 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.106927 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.106927 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=0.031276Jy sigma=0.049163 ! Fit after self-cal, rms=0.031274Jy sigma=0.049158 ! 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=1.66 mas, bmaj=4.457 mas, bpa=-0.8967 degrees ! Estimated noise=11.4945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.457 at -0.8967 degrees (North through East) ! Clean map min=-0.0038169 max=0.066649 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=1.292 mas, bmaj=3.575 mas, bpa=-1.328 degrees ! Estimated noise=16.8495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0531924 Jy ! Component: 100 - total flux cleaned = 0.0710458 Jy ! Component: 150 - total flux cleaned = 0.0812461 Jy ! Component: 200 - total flux cleaned = 0.0880264 Jy ! Total flux subtracted in 200 components = 0.0880264 Jy ! Clean residual min=-0.004516 max=0.005269 Jy/beam ! Clean residual mean=-0.000004 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.0880264 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0880264 Jy ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.457 mas, bpa=-0.8967 degrees ! Estimated noise=11.4945 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) ! Added new window around map position (-2.1, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694074 Jy ! Component: 100 - total flux cleaned = 0.0112442 Jy ! Component: 150 - total flux cleaned = 0.0141763 Jy ! Component: 200 - total flux cleaned = 0.0157164 Jy ! Total flux subtracted in 200 components = 0.0157164 Jy ! Clean residual min=-0.004074 max=0.002903 Jy/beam ! Clean residual mean=0.000006 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.103743 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.103743 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.334 mas, bmaj=12.22 mas, bpa=5.815 degrees ! Estimated noise=12.9696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019942 Jy ! Component: 100 - total flux cleaned = 0.00243976 Jy ! Component: 150 - total flux cleaned = 0.00276266 Jy ! Component: 200 - total flux cleaned = 0.00294286 Jy ! Total flux subtracted in 200 components = 0.00294286 Jy ! Clean residual min=-0.004321 max=0.003333 Jy/beam ! Clean residual mean=0.000030 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.106686 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 = 0.000148588 Jy ! Component: 100 - total flux cleaned = 0.000276819 Jy ! Component: 150 - total flux cleaned = 0.000343297 Jy ! Component: 200 - total flux cleaned = 0.000404039 Jy ! Total flux subtracted in 200 components = 0.000404039 Jy ! Clean residual min=-0.004271 max=0.003175 Jy/beam ! Clean residual mean=0.000033 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.10709 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.10709 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.457 mas, bpa=-0.8967 degrees ! Estimated noise=11.4945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.74672e-05 Jy ! Component: 100 - total flux cleaned = -0.000207888 Jy ! Component: 150 - total flux cleaned = -0.000209585 Jy ! Component: 200 - total flux cleaned = -0.000245329 Jy ! Total flux subtracted in 200 components = -0.000245329 Jy ! Clean residual min=-0.003791 max=0.002398 Jy/beam ! Clean residual mean=0.000017 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.106844 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.106844 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=0.030169Jy sigma=0.048578 ! Fit after self-cal, rms=0.030130Jy sigma=0.048466 wmodel /scr/pima/bp171ac_uvs/J1050-3212_C_map.mod ! Writing 88 model components to file: /scr/pima/bp171ac_uvs/J1050-3212_C_map.mod wobs /scr/pima/bp171ac_uvs/J1050-3212_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J1050-3212_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J1050-3212_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ac_uvs/J1050-3212_C_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 = -0.00150461 Jy ! Component: 100 - total flux cleaned = -0.00256935 Jy ! Component: 150 - total flux cleaned = -0.00322782 Jy ! Component: 200 - total flux cleaned = -0.00363877 Jy ! Component: 250 - total flux cleaned = -0.00379644 Jy ! Component: 300 - total flux cleaned = -0.00394705 Jy ! Component: 350 - total flux cleaned = -0.00416641 Jy ! Component: 400 - total flux cleaned = -0.0042717 Jy ! Component: 450 - total flux cleaned = -0.00437562 Jy ! Component: 500 - total flux cleaned = -0.00457822 Jy ! Component: 550 - total flux cleaned = -0.00464387 Jy ! Component: 600 - total flux cleaned = -0.00480475 Jy ! Component: 650 - total flux cleaned = -0.00486777 Jy ! Component: 700 - total flux cleaned = -0.00499199 Jy ! Component: 750 - total flux cleaned = -0.00517417 Jy ! Component: 800 - total flux cleaned = -0.00532341 Jy ! Component: 850 - total flux cleaned = -0.00552779 Jy ! Component: 900 - total flux cleaned = -0.00558558 Jy ! Component: 950 - total flux cleaned = -0.00569884 Jy ! Component: 1000 - total flux cleaned = -0.00580964 Jy ! Component: 1050 - total flux cleaned = -0.0059461 Jy ! Component: 1100 - total flux cleaned = -0.00613434 Jy ! Component: 1150 - total flux cleaned = -0.00624024 Jy ! Component: 1200 - total flux cleaned = -0.00647539 Jy ! Component: 1250 - total flux cleaned = -0.00662971 Jy ! Component: 1300 - total flux cleaned = -0.00675675 Jy ! Component: 1350 - total flux cleaned = -0.00695762 Jy ! Component: 1400 - total flux cleaned = -0.00715654 Jy ! Component: 1450 - total flux cleaned = -0.00737696 Jy ! Component: 1500 - total flux cleaned = -0.00744981 Jy ! Component: 1550 - total flux cleaned = -0.00761759 Jy ! Component: 1600 - total flux cleaned = -0.00775956 Jy ! Component: 1650 - total flux cleaned = -0.00782975 Jy ! Component: 1700 - total flux cleaned = -0.0079689 Jy ! Component: 1750 - total flux cleaned = -0.00810632 Jy ! Component: 1800 - total flux cleaned = -0.00821957 Jy ! Component: 1850 - total flux cleaned = -0.0082644 Jy ! Component: 1900 - total flux cleaned = -0.00833131 Jy ! Component: 1950 - total flux cleaned = -0.00846355 Jy ! Component: 2000 - total flux cleaned = -0.00861578 Jy ! Component: 2050 - total flux cleaned = -0.00863723 Jy ! Component: 2100 - total flux cleaned = -0.00865891 Jy ! Component: 2150 - total flux cleaned = -0.0087014 Jy ! Component: 2200 - total flux cleaned = -0.00880648 Jy ! Component: 2250 - total flux cleaned = -0.00882745 Jy ! Component: 2300 - total flux cleaned = -0.00888947 Jy ! Component: 2350 - total flux cleaned = -0.00895093 Jy ! Component: 2400 - total flux cleaned = -0.00901186 Jy ! Component: 2450 - total flux cleaned = -0.00899166 Jy ! Component: 2500 - total flux cleaned = -0.00911152 Jy ! Component: 2550 - total flux cleaned = -0.00913134 Jy ! Component: 2600 - total flux cleaned = -0.00921021 Jy ! Component: 2650 - total flux cleaned = -0.00922967 Jy ! Component: 2700 - total flux cleaned = -0.00930727 Jy ! Component: 2750 - total flux cleaned = -0.00934566 Jy ! Component: 2800 - total flux cleaned = -0.00944115 Jy ! Component: 2850 - total flux cleaned = -0.00949823 Jy ! Component: 2900 - total flux cleaned = -0.00963016 Jy ! Component: 2950 - total flux cleaned = -0.00968624 Jy ! Component: 3000 - total flux cleaned = -0.00972364 Jy ! Component: 3050 - total flux cleaned = -0.00981593 Jy ! Component: 3100 - total flux cleaned = -0.00981602 Jy ! Component: 3150 - total flux cleaned = -0.00992576 Jy ! Component: 3200 - total flux cleaned = -0.0100164 Jy ! Component: 3250 - total flux cleaned = -0.0100344 Jy ! Component: 3300 - total flux cleaned = -0.0100881 Jy ! Component: 3350 - total flux cleaned = -0.0101593 Jy ! Component: 3400 - total flux cleaned = -0.0101947 Jy ! Component: 3450 - total flux cleaned = -0.0102299 Jy ! Component: 3500 - total flux cleaned = -0.0102649 Jy ! Component: 3550 - total flux cleaned = -0.0102997 Jy ! Component: 3600 - total flux cleaned = -0.0103169 Jy ! Component: 3650 - total flux cleaned = -0.0103514 Jy ! Component: 3700 - total flux cleaned = -0.0103343 Jy ! Component: 3750 - total flux cleaned = -0.0103684 Jy ! Component: 3800 - total flux cleaned = -0.0103683 Jy ! Component: 3850 - total flux cleaned = -0.0103514 Jy ! Component: 3900 - total flux cleaned = -0.0104189 Jy ! Component: 3950 - total flux cleaned = -0.0103686 Jy ! Component: 4000 - total flux cleaned = -0.0103686 Jy ! Component: 4050 - total flux cleaned = -0.0103022 Jy ! Total flux subtracted in 4096 components = -0.0103187 Jy ! Clean residual min=-0.000960 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0965256 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 401 components and 0.0965256 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J1050-3212_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.457 at -0.8967 degrees (North through East) ! Clean map min=-0.0026792 max=0.067104 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J1050-3212_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0671035 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34979 1.34979 2.69957 5.39914 10.7983 21.5966 43.1931 86.3862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.257 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J1050-3212_C_uvs.log closed on Mon Dec 9 01:53:12 2013