! Started logfile: /d2/scr/pima/bp177j_uvs/J0553+1550_X_uvs.log on Thu Jun 19 03:29:09 2014 obs /d2/scr/pima/bp177j_uvs/J0553+1550_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0553+1550_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.520833 visibilities/baseline/integration-bin. ! Found source: J0553+1550 ! ! 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 600 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177j_uvs/J0553+1550_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004340Jy sigma=40.562647 ! Fit after self-cal, rms=0.960287Jy sigma=39.296029 ! 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=1.115 mas, bmaj=3.564 mas, bpa=27.32 degrees ! Estimated noise=1.07123 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286734 Jy ! Component: 100 - total flux cleaned = 0.0414365 Jy ! Total flux subtracted in 100 components = 0.0414365 Jy ! Clean residual min=-0.008168 max=0.008202 Jy/beam ! Clean residual mean=-0.000011 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.0414365 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0414365 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=0.035797Jy sigma=1.403244 ! Fit after self-cal, rms=0.033925Jy sigma=1.325485 ! 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=1.543 mas, bmaj=3.745 mas, bpa=28.36 degrees ! Estimated noise=0.73971 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 = 0.012986 Jy ! Component: 100 - total flux cleaned = 0.0204261 Jy ! Component: 150 - total flux cleaned = 0.0256566 Jy ! Component: 200 - total flux cleaned = 0.0295419 Jy ! Total flux subtracted in 200 components = 0.0295419 Jy ! Clean residual min=-0.004588 max=0.004559 Jy/beam ! Clean residual mean=-0.000018 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.0709784 Jy ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 149 components and 0.0709785 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=0.020631Jy sigma=0.772168 ! Fit after self-cal, rms=0.020328Jy sigma=0.758434 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.543 x 3.745 at 28.36 degrees (North through East) ! Clean map min=-0.0068619 max=0.026318 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* 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.00* KP 0.97 ! LA 0.93 NL 0.92 OV 0.92 PT 0.86 ! SC 1.06 ! ! ! 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.020328Jy sigma=0.758434 ! Fit after self-cal, rms=0.019907Jy sigma=0.750305 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=3.755 mas, bpa=28.32 degrees ! Estimated noise=0.727693 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 = 0.00434642 Jy ! Component: 100 - total flux cleaned = 0.00591293 Jy ! Component: 150 - total flux cleaned = 0.00722419 Jy ! Component: 200 - total flux cleaned = 0.00791885 Jy ! Total flux subtracted in 200 components = 0.00791885 Jy ! Clean residual min=-0.002087 max=0.002105 Jy/beam ! Clean residual mean=-0.000008 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0788973 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 241 components and 0.0788973 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=0.016469Jy sigma=0.605273 ! Fit after self-cal, rms=0.016400Jy sigma=0.602131 ! 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=0.016400Jy sigma=0.602131 ! Fit after self-cal, rms=0.016025Jy sigma=0.586230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.759 mas, bpa=28.22 degrees ! Estimated noise=0.721989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125322 Jy ! Component: 100 - total flux cleaned = 0.0018066 Jy ! Component: 150 - total flux cleaned = 0.002114 Jy ! Component: 200 - total flux cleaned = 0.00244984 Jy ! Total flux subtracted in 200 components = 0.00244984 Jy ! Clean residual min=-0.001059 max=0.001061 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0813472 Jy selfcal ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 327 components and 0.0813472 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=0.015053Jy sigma=0.548432 ! Fit after self-cal, rms=0.015041Jy sigma=0.547664 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 = 0.000458785 Jy ! Component: 100 - total flux cleaned = 0.000722632 Jy ! Component: 150 - total flux cleaned = 0.000905893 Jy ! Component: 200 - total flux cleaned = 0.00115569 Jy ! Total flux subtracted in 200 components = 0.00115569 Jy ! Clean residual min=-0.000672 max=0.000673 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0825028 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 404 components and 0.0825029 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=0.014696Jy sigma=0.536274 ! Fit after self-cal, rms=0.014693Jy sigma=0.536035 ! 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=0.014693Jy sigma=0.536035 ! Fit after self-cal, rms=0.013652Jy sigma=0.499502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=3.752 mas, bpa=28.27 degrees ! Estimated noise=0.713656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105447 Jy ! Component: 100 - total flux cleaned = 0.000249572 Jy ! Component: 150 - total flux cleaned = 0.00040982 Jy ! Component: 200 - total flux cleaned = 0.000511594 Jy ! Total flux subtracted in 200 components = 0.000511594 Jy ! Clean residual min=-0.000415 max=0.000410 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0830145 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 444 components and 0.0830144 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=0.013539Jy sigma=0.494783 ! Fit after self-cal, rms=0.013542Jy sigma=0.494591 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 = 8.31842e-05 Jy ! Component: 100 - total flux cleaned = 0.000208071 Jy ! Component: 150 - total flux cleaned = 0.000325975 Jy ! Component: 200 - total flux cleaned = 0.000383303 Jy ! Total flux subtracted in 200 components = 0.000383303 Jy ! Clean residual min=-0.000310 max=0.000309 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0833977 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 478 components and 0.0833977 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=0.013481Jy sigma=0.492443 ! Fit after self-cal, rms=0.013480Jy sigma=0.492405 ! 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=0.013480Jy sigma=0.492405 ! Fit after self-cal, rms=0.013458Jy sigma=0.491620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=4.174 mas, bpa=44.62 degrees ! Estimated noise=0.768086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175512 Jy ! Component: 100 - total flux cleaned = 0.000375763 Jy ! Component: 150 - total flux cleaned = 0.000537796 Jy ! Component: 200 - total flux cleaned = 0.000634787 Jy ! Total flux subtracted in 200 components = 0.000634787 Jy ! Clean residual min=-0.000318 max=0.000317 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0840325 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 529 components and 0.0840325 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=0.013394Jy sigma=0.489547 ! Fit after self-cal, rms=0.013394Jy sigma=0.489487 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 = 9.43988e-05 Jy ! Component: 100 - total flux cleaned = 0.000111451 Jy ! Component: 150 - total flux cleaned = 0.000178945 Jy ! Component: 200 - total flux cleaned = 0.000212206 Jy ! Total flux subtracted in 200 components = 0.000212206 Jy ! Clean residual min=-0.000274 max=0.000276 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0842447 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 576 components and 0.0842448 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=0.013361Jy sigma=0.488357 ! Fit after self-cal, rms=0.013361Jy sigma=0.488332 ! 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=1.563 mas, bmaj=3.741 mas, bpa=28.32 degrees ! Estimated noise=0.713188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 3.741 at 28.32 degrees (North through East) ! Clean map min=-0.0032928 max=0.022158 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=1.124 mas, bmaj=3.551 mas, bpa=27.24 degrees ! Estimated noise=1.02711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285769 Jy ! Component: 100 - total flux cleaned = 0.0415176 Jy ! Component: 150 - total flux cleaned = 0.0488634 Jy ! Component: 200 - total flux cleaned = 0.0529374 Jy ! Total flux subtracted in 200 components = 0.0529374 Jy ! Clean residual min=-0.005508 max=0.005538 Jy/beam ! Clean residual mean=-0.000010 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.0529374 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 86 model components to the UV plane model. ! The established model now contains 86 components and 0.0529374 Jy ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.741 mas, bpa=28.32 degrees ! Estimated noise=0.713188 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 = 0.00760009 Jy ! Component: 100 - total flux cleaned = 0.0107679 Jy ! Component: 150 - total flux cleaned = 0.012841 Jy ! Component: 200 - total flux cleaned = 0.0143702 Jy ! Total flux subtracted in 200 components = 0.0143702 Jy ! Clean residual min=-0.003252 max=0.003266 Jy/beam ! Clean residual mean=-0.000011 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.0673075 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 176 components and 0.0673075 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=2.966 mas, bmaj=4.174 mas, bpa=44.62 degrees ! Estimated noise=0.768086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279806 Jy ! Component: 100 - total flux cleaned = 0.00404891 Jy ! Component: 150 - total flux cleaned = 0.00518808 Jy ! Component: 200 - total flux cleaned = 0.00540171 Jy ! Total flux subtracted in 200 components = 0.00540171 Jy ! Clean residual min=-0.001706 max=0.001686 Jy/beam ! Clean residual mean=-0.000005 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0727092 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 = -9.07282e-05 Jy ! Component: 100 - total flux cleaned = 0.000136913 Jy ! Component: 150 - total flux cleaned = 0.000198349 Jy ! Component: 200 - total flux cleaned = 0.000315021 Jy ! Total flux subtracted in 200 components = 0.000315021 Jy ! Clean residual min=-0.000953 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0730242 Jy ! Adding 186 model components to the UV plane model. ! The established model now contains 339 components and 0.0730242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.741 mas, bpa=28.32 degrees ! Estimated noise=0.713188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350274 Jy ! Component: 100 - total flux cleaned = -0.000637141 Jy ! Component: 150 - total flux cleaned = -0.000672927 Jy ! Component: 200 - total flux cleaned = -0.000480745 Jy ! Total flux subtracted in 200 components = -0.000480745 Jy ! Clean residual min=-0.000517 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0725435 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 399 components and 0.0725435 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=0.013568Jy sigma=0.495558 ! Fit after self-cal, rms=0.013527Jy sigma=0.493885 wmodel /d2/scr/pima/bp177j_uvs/J0553+1550_X_map.mod ! Writing 399 model components to file: /d2/scr/pima/bp177j_uvs/J0553+1550_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0553+1550_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0553+1550_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0553+1550_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177j_uvs/J0553+1550_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 3.741 at 28.32 degrees (North through East) ! Clean map min=-0.0035057 max=0.022652 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0553+1550_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0226517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167649 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.22035 2.22035 4.44069 8.88139 17.7628 35.5256 71.0511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 135.114 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0553+1550_X_uvs.log closed on Thu Jun 19 03:29:13 2014