! Started logfile: /d2/scr/pima/bp171ab_uvs/J0634+2550_X_uvs.log on Mon Dec 9 01:35:13 2013 obs /d2/scr/pima/bp171ab_uvs/J0634+2550_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0634+2550_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0634+2550 ! ! 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 936 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/bp171ab_uvs/J0634+2550_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=1.002590Jy sigma=1.718623 ! Fit after self-cal, rms=0.973140Jy sigma=1.591073 ! 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=1.114 mas, bmaj=2.741 mas, bpa=-27.87 degrees ! Estimated noise=22.0771 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 = 0.0336036 Jy ! Component: 100 - total flux cleaned = 0.0498619 Jy ! Total flux subtracted in 100 components = 0.0498619 Jy ! Clean residual min=-0.008217 max=0.008546 Jy/beam ! Clean residual mean=-0.000019 rms=0.003275 Jy/beam ! Combined flux in latest and established models = 0.0498619 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0498619 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=0.025759Jy sigma=0.063917 ! Fit after self-cal, rms=0.023639Jy sigma=0.061394 ! 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=1.356 mas, bmaj=2.791 mas, bpa=-26.35 degrees ! Estimated noise=16.4069 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 = 0.00873746 Jy ! Component: 100 - total flux cleaned = 0.0106725 Jy ! Component: 150 - total flux cleaned = 0.012146 Jy ! Component: 200 - total flux cleaned = 0.0142452 Jy ! Total flux subtracted in 200 components = 0.0142452 Jy ! Clean residual min=-0.003417 max=0.003437 Jy/beam ! Clean residual mean=-0.000018 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.0641072 Jy ! Performing phase self-cal ! Adding 116 model components to the UV plane model. ! The established model now contains 158 components and 0.0641072 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=0.018930Jy sigma=0.035541 ! Fit after self-cal, rms=0.018583Jy sigma=0.035264 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.356 x 2.791 at -26.35 degrees (North through East) ! Clean map min=-0.0052501 max=0.028456 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 1.05 FD 1.14 HN 0.87 KP 0.95 ! LA 0.84 MK 1.16 NL 1.08 OV 0.95 ! PT 0.93 SC 1.17 ! ! ! 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=0.018583Jy sigma=0.035264 ! Fit after self-cal, rms=0.018534Jy sigma=0.034628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=2.804 mas, bpa=-26.44 degrees ! Estimated noise=16.3165 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 = 0.000858244 Jy ! Component: 100 - total flux cleaned = 0.00144011 Jy ! Component: 150 - total flux cleaned = 0.00181652 Jy ! Component: 200 - total flux cleaned = 0.000954215 Jy ! Total flux subtracted in 200 components = 0.000954215 Jy ! Clean residual min=-0.001630 max=0.001638 Jy/beam ! Clean residual mean=-0.000008 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0650614 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 246 components and 0.0650614 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=0.017469Jy sigma=0.028970 ! Fit after self-cal, rms=0.017251Jy sigma=0.028871 ! 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=0.017251Jy sigma=0.028871 ! Fit after self-cal, rms=0.017203Jy sigma=0.028581 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=2.796 mas, bpa=-26.46 degrees ! Estimated noise=16.3511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142866 Jy ! Component: 100 - total flux cleaned = 0.00181038 Jy ! Component: 150 - total flux cleaned = 0.00197263 Jy ! Component: 200 - total flux cleaned = 0.00168216 Jy ! Total flux subtracted in 200 components = 0.00168216 Jy ! Clean residual min=-0.001126 max=0.001128 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0667435 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 309 components and 0.0667435 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=0.016666Jy sigma=0.026115 ! Fit after self-cal, rms=0.016467Jy sigma=0.026047 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 = 0.000555719 Jy ! Component: 100 - total flux cleaned = 0.000819375 Jy ! Component: 150 - total flux cleaned = 0.000882387 Jy ! Component: 200 - total flux cleaned = 0.00068216 Jy ! Total flux subtracted in 200 components = 0.00068216 Jy ! Clean residual min=-0.000816 max=0.000817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0674257 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 352 components and 0.0674257 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=0.016124Jy sigma=0.025019 ! Fit after self-cal, rms=0.016029Jy sigma=0.024983 ! 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=0.016029Jy sigma=0.024983 ! Fit after self-cal, rms=0.015999Jy sigma=0.024893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.356 mas, bmaj=2.795 mas, bpa=-26.58 degrees ! Estimated noise=16.4241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122954 Jy ! Component: 100 - total flux cleaned = 0.00165987 Jy ! Component: 150 - total flux cleaned = 0.00194177 Jy ! Component: 200 - total flux cleaned = 0.00193999 Jy ! Total flux subtracted in 200 components = 0.00193999 Jy ! Clean residual min=-0.000701 max=0.000705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0693657 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 408 components and 0.0693657 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=0.015703Jy sigma=0.024255 ! Fit after self-cal, rms=0.015648Jy sigma=0.024231 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 = 0.00043124 Jy ! Component: 100 - total flux cleaned = 0.000518583 Jy ! Component: 150 - total flux cleaned = 0.000279009 Jy ! Component: 200 - total flux cleaned = 0.000204194 Jy ! Total flux subtracted in 200 components = 0.000204194 Jy ! Clean residual min=-0.000618 max=0.000619 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0695699 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 445 components and 0.0695698 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=0.015451Jy sigma=0.023916 ! Fit after self-cal, rms=0.015414Jy sigma=0.023903 ! 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=0.015414Jy sigma=0.023903 ! Fit after self-cal, rms=0.015365Jy sigma=0.023803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.869 mas, bmaj=3.327 mas, bpa=4.261 degrees ! Estimated noise=15.5405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383314 Jy ! Component: 100 - total flux cleaned = -0.000193094 Jy ! Component: 150 - total flux cleaned = -0.000314974 Jy ! Component: 200 - total flux cleaned = -0.000503901 Jy ! Total flux subtracted in 200 components = -0.000503901 Jy ! Clean residual min=-0.000612 max=0.000612 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.069066 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 512 components and 0.069066 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=0.015221Jy sigma=0.023424 ! Fit after self-cal, rms=0.015204Jy sigma=0.023412 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 = 0.000299739 Jy ! Component: 100 - total flux cleaned = 0.000479601 Jy ! Component: 150 - total flux cleaned = 0.000578858 Jy ! Component: 200 - total flux cleaned = 0.000481497 Jy ! Total flux subtracted in 200 components = 0.000481497 Jy ! Clean residual min=-0.000532 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0695475 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 551 components and 0.0695475 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=0.015114Jy sigma=0.023206 ! Fit after self-cal, rms=0.015100Jy sigma=0.023199 ! 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=1.343 mas, bmaj=2.8 mas, bpa=-26.76 degrees ! Estimated noise=16.422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 2.8 at -26.76 degrees (North through East) ! Clean map min=-0.0020205 max=0.024916 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=1.108 mas, bmaj=2.752 mas, bpa=-28.15 degrees ! Estimated noise=22.1718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349294 Jy ! Component: 100 - total flux cleaned = 0.0521135 Jy ! Component: 150 - total flux cleaned = 0.0601246 Jy ! Component: 200 - total flux cleaned = 0.0615613 Jy ! Total flux subtracted in 200 components = 0.0615613 Jy ! Clean residual min=-0.005109 max=0.005160 Jy/beam ! Clean residual mean=-0.000016 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.0615613 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 92 model components to the UV plane model. ! The established model now contains 92 components and 0.0615613 Jy ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=2.8 mas, bpa=-26.76 degrees ! Estimated noise=16.422 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 = 0.00257369 Jy ! Component: 100 - total flux cleaned = 0.00439829 Jy ! Component: 150 - total flux cleaned = 0.00568726 Jy ! Component: 200 - total flux cleaned = 0.0067454 Jy ! Total flux subtracted in 200 components = 0.0067454 Jy ! Clean residual min=-0.002644 max=0.002644 Jy/beam ! Clean residual mean=-0.000012 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.0683067 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 203 components and 0.0683067 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=2.869 mas, bmaj=3.327 mas, bpa=4.261 degrees ! Estimated noise=15.5405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261497 Jy ! Component: 100 - total flux cleaned = 0.00345167 Jy ! Component: 150 - total flux cleaned = 0.00384292 Jy ! Component: 200 - total flux cleaned = 0.00377081 Jy ! Total flux subtracted in 200 components = 0.00377081 Jy ! Clean residual min=-0.001582 max=0.001582 Jy/beam ! Clean residual mean=-0.000007 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0720775 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 = -0.00105737 Jy ! Component: 100 - total flux cleaned = -0.0018191 Jy ! Component: 150 - total flux cleaned = -0.00256604 Jy ! Component: 200 - total flux cleaned = -0.00353327 Jy ! Total flux subtracted in 200 components = -0.00353327 Jy ! Clean residual min=-0.000958 max=0.000949 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0685442 Jy ! Adding 192 model components to the UV plane model. ! The established model now contains 380 components and 0.0685442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=2.8 mas, bpa=-26.76 degrees ! Estimated noise=16.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135149 Jy ! Component: 100 - total flux cleaned = -3.31075e-06 Jy ! Component: 150 - total flux cleaned = 0.000116661 Jy ! Component: 200 - total flux cleaned = 0.000229927 Jy ! Total flux subtracted in 200 components = 0.000229927 Jy ! Clean residual min=-0.000607 max=0.000606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0687741 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 446 components and 0.0687741 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=0.015020Jy sigma=0.023396 ! Fit after self-cal, rms=0.014940Jy sigma=0.023314 wmodel /d2/scr/pima/bp171ab_uvs/J0634+2550_X_map.mod ! Writing 446 model components to file: /d2/scr/pima/bp171ab_uvs/J0634+2550_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0634+2550_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0634+2550_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0634+2550_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/bp171ab_uvs/J0634+2550_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 2.8 at -26.76 degrees (North through East) ! Clean map min=-0.0020525 max=0.023122 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0634+2550_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0231222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.90928 2.90928 5.81856 11.6371 23.2742 46.5485 93.0969 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 103.118 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0634+2550_X_uvs.log closed on Mon Dec 9 01:35:17 2013