! Started logfile: /scr/pima/s5272a_uvs/J2353+6642_X_uvs.log on Mon Dec 16 09:37:50 2013 obs /scr/pima/s5272a_uvs/J2353+6642_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J2353+6642_X_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J2353+6642 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 32000 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/s5272a_uvs/J2353+6642_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000503Jy sigma=1.113392 ! Fit after self-cal, rms=0.979250Jy sigma=1.082095 ! 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=0.8548 mas, bmaj=1.347 mas, bpa=36.88 degrees ! Estimated noise=15.6356 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 = 0.0175305 Jy ! Component: 100 - total flux cleaned = 0.0234143 Jy ! Total flux subtracted in 100 components = 0.0234143 Jy ! Clean residual min=-0.001803 max=0.002845 Jy/beam ! Clean residual mean=0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0234143 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0234143 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=0.020127Jy sigma=0.024746 ! Fit after self-cal, rms=0.017152Jy sigma=0.022018 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475266 Jy ! Component: 100 - total flux cleaned = 0.00731136 Jy ! Total flux subtracted in 100 components = 0.00731136 Jy ! Clean residual min=-0.001388 max=0.001755 Jy/beam ! Clean residual mean=0.000005 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0307257 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0307257 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=0.016687Jy sigma=0.018868 ! Fit after self-cal, rms=0.016682Jy sigma=0.018865 ! 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=1.131 mas, bmaj=1.721 mas, bpa=36.96 degrees ! Estimated noise=7.9118 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 = 0.00223049 Jy ! Component: 100 - total flux cleaned = 0.00333605 Jy ! Component: 150 - total flux cleaned = 0.00395192 Jy ! Component: 200 - total flux cleaned = 0.00430291 Jy ! Total flux subtracted in 200 components = 0.00430291 Jy ! Clean residual min=-0.001231 max=0.001668 Jy/beam ! Clean residual mean=0.000018 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0350286 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0350286 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=0.016856Jy sigma=0.018044 ! Fit after self-cal, rms=0.016858Jy sigma=0.018040 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 1.721 at 36.96 degrees (North through East) ! Clean map min=-0.0011955 max=0.027899 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=0.016858Jy sigma=0.018040 ! Fit after self-cal, rms=0.016858Jy sigma=0.018040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.721 mas, bpa=36.96 degrees ! Estimated noise=7.9118 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 = 0.000254159 Jy ! Component: 100 - total flux cleaned = 0.000383251 Jy ! Component: 150 - total flux cleaned = 0.000448088 Jy ! Component: 200 - total flux cleaned = 0.000456789 Jy ! Total flux subtracted in 200 components = 0.000456789 Jy ! Clean residual min=-0.001251 max=0.001676 Jy/beam ! Clean residual mean=0.000017 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0354854 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0354854 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=0.016884Jy sigma=0.017998 ! Fit after self-cal, rms=0.016884Jy sigma=0.017997 ! 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=0.016884Jy sigma=0.017997 ! Fit after self-cal, rms=0.016866Jy sigma=0.017982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.716 mas, bpa=37.17 degrees ! Estimated noise=7.89696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.56672e-06 Jy ! Component: 100 - total flux cleaned = 1.30463e-05 Jy ! Component: 150 - total flux cleaned = 1.52685e-05 Jy ! Component: 200 - total flux cleaned = 1.94698e-05 Jy ! Total flux subtracted in 200 components = 1.94698e-05 Jy ! Clean residual min=-0.001238 max=0.001656 Jy/beam ! Clean residual mean=0.000017 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0355049 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0355049 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=0.016858Jy sigma=0.017985 ! Fit after self-cal, rms=0.016859Jy sigma=0.017985 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) ! Added new window around map position (-10.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012007 Jy ! Component: 100 - total flux cleaned = 0.00159181 Jy ! Component: 150 - total flux cleaned = 0.00175619 Jy ! Component: 200 - total flux cleaned = 0.00181951 Jy ! Total flux subtracted in 200 components = 0.00181951 Jy ! Clean residual min=-0.001123 max=0.001482 Jy/beam ! Clean residual mean=0.000016 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0373244 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0373244 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=0.016721Jy sigma=0.017781 ! Fit after self-cal, rms=0.016709Jy sigma=0.017748 ! 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=0.016709Jy sigma=0.017748 ! Fit after self-cal, rms=0.016707Jy sigma=0.017747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.716 mas, bpa=37.17 degrees ! Estimated noise=7.89663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557845 Jy ! Component: 100 - total flux cleaned = 0.000691001 Jy ! Component: 150 - total flux cleaned = 0.000736695 Jy ! Component: 200 - total flux cleaned = 0.000737173 Jy ! Total flux subtracted in 200 components = 0.000737173 Jy ! Clean residual min=-0.001165 max=0.001245 Jy/beam ! Clean residual mean=0.000016 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0380616 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0380616 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=0.016676Jy sigma=0.017693 ! Fit after self-cal, rms=0.016678Jy sigma=0.017687 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265537 Jy ! Component: 100 - total flux cleaned = 0.000289451 Jy ! Component: 150 - total flux cleaned = 0.000321818 Jy ! Component: 200 - total flux cleaned = 0.000340949 Jy ! Total flux subtracted in 200 components = 0.000340949 Jy ! Clean residual min=-0.001180 max=0.001227 Jy/beam ! Clean residual mean=0.000016 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0384025 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.0384025 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=0.016667Jy sigma=0.017663 ! Fit after self-cal, rms=0.016668Jy sigma=0.017662 ! 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=0.016668Jy sigma=0.017662 ! Fit after self-cal, rms=0.016658Jy sigma=0.017615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=2.949 mas, bpa=41.6 degrees ! Estimated noise=9.00282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307922 Jy ! Component: 100 - total flux cleaned = 0.000440399 Jy ! Component: 150 - total flux cleaned = 0.000473966 Jy ! Component: 200 - total flux cleaned = 0.000483738 Jy ! Total flux subtracted in 200 components = 0.000483738 Jy ! Clean residual min=-0.001563 max=0.001662 Jy/beam ! Clean residual mean=0.000032 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0388862 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.0388862 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=0.016648Jy sigma=0.017615 ! Fit after self-cal, rms=0.016653Jy sigma=0.017611 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102459 Jy ! Component: 100 - total flux cleaned = 0.000122202 Jy ! Component: 150 - total flux cleaned = 0.000149879 Jy ! Component: 200 - total flux cleaned = 0.000167342 Jy ! Total flux subtracted in 200 components = 0.000167342 Jy ! Clean residual min=-0.001559 max=0.001671 Jy/beam ! Clean residual mean=0.000032 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0390536 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.0390536 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=0.016647Jy sigma=0.017617 ! Fit after self-cal, rms=0.016649Jy sigma=0.017616 ! 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=1.131 mas, bmaj=1.718 mas, bpa=37.12 degrees ! Estimated noise=7.88086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 1.718 at 37.12 degrees (North through East) ! Clean map min=-0.0011201 max=0.027632 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=0.8543 mas, bmaj=1.344 mas, bpa=37.04 degrees ! Estimated noise=15.5829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194594 Jy ! Component: 100 - total flux cleaned = 0.0258011 Jy ! Component: 150 - total flux cleaned = 0.0294021 Jy ! Component: 200 - total flux cleaned = 0.0317151 Jy ! Total flux subtracted in 200 components = 0.0317151 Jy ! Clean residual min=-0.001421 max=0.001779 Jy/beam ! Clean residual mean=0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0317152 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0317152 Jy ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.718 mas, bpa=37.12 degrees ! Estimated noise=7.88086 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 = 0.00220671 Jy ! Component: 100 - total flux cleaned = 0.00340343 Jy ! Component: 150 - total flux cleaned = 0.0042391 Jy ! Component: 200 - total flux cleaned = 0.00483948 Jy ! Total flux subtracted in 200 components = 0.00483948 Jy ! Clean residual min=-0.001192 max=0.001351 Jy/beam ! Clean residual mean=0.000018 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0365546 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0365546 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=2.182 mas, bmaj=2.949 mas, bpa=41.6 degrees ! Estimated noise=9.00282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955687 Jy ! Component: 100 - total flux cleaned = 0.00140016 Jy ! Component: 150 - total flux cleaned = 0.00179136 Jy ! Component: 200 - total flux cleaned = 0.00207614 Jy ! Total flux subtracted in 200 components = 0.00207614 Jy ! Clean residual min=-0.001587 max=0.001720 Jy/beam ! Clean residual mean=0.000033 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0386308 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 = 0.000213701 Jy ! Component: 100 - total flux cleaned = 0.000256156 Jy ! Component: 150 - total flux cleaned = 0.000296193 Jy ! Component: 200 - total flux cleaned = 0.000333342 Jy ! Total flux subtracted in 200 components = 0.000333342 Jy ! Clean residual min=-0.001583 max=0.001704 Jy/beam ! Clean residual mean=0.000032 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0389641 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.0389641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=1.718 mas, bpa=37.12 degrees ! Estimated noise=7.88086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.48198e-05 Jy ! Component: 100 - total flux cleaned = -0.000203864 Jy ! Component: 150 - total flux cleaned = -0.0002166 Jy ! Component: 200 - total flux cleaned = -0.000239419 Jy ! Total flux subtracted in 200 components = -0.000239419 Jy ! Clean residual min=-0.001154 max=0.001233 Jy/beam ! Clean residual mean=0.000016 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0387247 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0387247 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=0.016597Jy sigma=0.017677 ! Fit after self-cal, rms=0.016597Jy sigma=0.017674 wmodel /scr/pima/s5272a_uvs/J2353+6642_X_map.mod ! Writing 93 model components to file: /scr/pima/s5272a_uvs/J2353+6642_X_map.mod wobs /scr/pima/s5272a_uvs/J2353+6642_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J2353+6642_X_uvs.fits wwins /scr/pima/s5272a_uvs/J2353+6642_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272a_uvs/J2353+6642_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 = 0.00029472 Jy ! Component: 100 - total flux cleaned = 0.000582373 Jy ! Component: 150 - total flux cleaned = 0.000796846 Jy ! Component: 200 - total flux cleaned = 0.000963409 Jy ! Component: 250 - total flux cleaned = 0.00112267 Jy ! Component: 300 - total flux cleaned = 0.00127613 Jy ! Component: 350 - total flux cleaned = 0.00142451 Jy ! Component: 400 - total flux cleaned = 0.00153608 Jy ! Component: 450 - total flux cleaned = 0.00158242 Jy ! Component: 500 - total flux cleaned = 0.00164311 Jy ! Component: 550 - total flux cleaned = 0.00170236 Jy ! Component: 600 - total flux cleaned = 0.00175985 Jy ! Component: 650 - total flux cleaned = 0.001816 Jy ! Component: 700 - total flux cleaned = 0.00187108 Jy ! Component: 750 - total flux cleaned = 0.00195195 Jy ! Component: 800 - total flux cleaned = 0.0020178 Jy ! Component: 850 - total flux cleaned = 0.00206941 Jy ! Component: 900 - total flux cleaned = 0.00212012 Jy ! Component: 950 - total flux cleaned = 0.00216997 Jy ! Component: 1000 - total flux cleaned = 0.00220695 Jy ! Component: 1050 - total flux cleaned = 0.00224332 Jy ! Component: 1100 - total flux cleaned = 0.0023268 Jy ! Component: 1150 - total flux cleaned = 0.00237349 Jy ! Component: 1200 - total flux cleaned = 0.00243124 Jy ! Component: 1250 - total flux cleaned = 0.00246527 Jy ! Component: 1300 - total flux cleaned = 0.00254386 Jy ! Component: 1350 - total flux cleaned = 0.00257726 Jy ! Component: 1400 - total flux cleaned = 0.00264281 Jy ! Component: 1450 - total flux cleaned = 0.00270724 Jy ! Component: 1500 - total flux cleaned = 0.00274971 Jy ! Component: 1550 - total flux cleaned = 0.00283348 Jy ! Component: 1600 - total flux cleaned = 0.00292638 Jy ! Component: 1650 - total flux cleaned = 0.00299768 Jy ! Component: 1700 - total flux cleaned = 0.003058 Jy ! Component: 1750 - total flux cleaned = 0.0031176 Jy ! Component: 1800 - total flux cleaned = 0.0031666 Jy ! Component: 1850 - total flux cleaned = 0.00325389 Jy ! Component: 1900 - total flux cleaned = 0.00330166 Jy ! Component: 1950 - total flux cleaned = 0.00332058 Jy ! Component: 2000 - total flux cleaned = 0.00339546 Jy ! Component: 2050 - total flux cleaned = 0.00342316 Jy ! Component: 2100 - total flux cleaned = 0.00348719 Jy ! Component: 2150 - total flux cleaned = 0.00352342 Jy ! Component: 2200 - total flux cleaned = 0.00357714 Jy ! Component: 2250 - total flux cleaned = 0.00361252 Jy ! Component: 2300 - total flux cleaned = 0.00368256 Jy ! Component: 2350 - total flux cleaned = 0.00366514 Jy ! Component: 2400 - total flux cleaned = 0.00372521 Jy ! Component: 2450 - total flux cleaned = 0.00375054 Jy ! Component: 2500 - total flux cleaned = 0.00376739 Jy ! Component: 2550 - total flux cleaned = 0.00382553 Jy ! Component: 2600 - total flux cleaned = 0.00384191 Jy ! Component: 2650 - total flux cleaned = 0.00385001 Jy ! Component: 2700 - total flux cleaned = 0.00392263 Jy ! Component: 2750 - total flux cleaned = 0.00395443 Jy ! Component: 2800 - total flux cleaned = 0.00399394 Jy ! Component: 2850 - total flux cleaned = 0.00402524 Jy ! Component: 2900 - total flux cleaned = 0.0040486 Jy ! Component: 2950 - total flux cleaned = 0.00408716 Jy ! Component: 3000 - total flux cleaned = 0.00413302 Jy ! Component: 3050 - total flux cleaned = 0.00417083 Jy ! Component: 3100 - total flux cleaned = 0.00422329 Jy ! Component: 3150 - total flux cleaned = 0.00423811 Jy ! Component: 3200 - total flux cleaned = 0.00428229 Jy ! Component: 3250 - total flux cleaned = 0.00431888 Jy ! Component: 3300 - total flux cleaned = 0.00436228 Jy ! Component: 3350 - total flux cleaned = 0.00438374 Jy ! Component: 3400 - total flux cleaned = 0.0044265 Jy ! Component: 3450 - total flux cleaned = 0.00444764 Jy ! Component: 3500 - total flux cleaned = 0.00448963 Jy ! Component: 3550 - total flux cleaned = 0.00451037 Jy ! Component: 3600 - total flux cleaned = 0.00455163 Jy ! Component: 3650 - total flux cleaned = 0.00456524 Jy ! Component: 3700 - total flux cleaned = 0.00460582 Jy ! Component: 3750 - total flux cleaned = 0.00465952 Jy ! Component: 3800 - total flux cleaned = 0.00469278 Jy ! Component: 3850 - total flux cleaned = 0.004739 Jy ! Component: 3900 - total flux cleaned = 0.00474553 Jy ! Component: 3950 - total flux cleaned = 0.00478462 Jy ! Component: 4000 - total flux cleaned = 0.00481694 Jy ! Component: 4050 - total flux cleaned = 0.00485528 Jy ! Total flux subtracted in 4096 components = 0.00489975 Jy ! Clean residual min=-0.000334 max=0.000401 Jy/beam ! Clean residual mean=0.000005 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0436244 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 440 components and 0.0436244 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J2353+6642_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 1.718 at 37.12 degrees (North through East) ! Clean map min=-0.0011067 max=0.027358 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J2353+6642_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0273581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26002 1.26002 2.52005 5.04009 10.0802 20.1604 40.3207 80.6415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 238.09 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J2353+6642_X_uvs.log closed on Mon Dec 16 09:37:55 2013