! Started logfile: /d2/scr/pima/bp171a2_uvs/J0328+3139_X_uvs.log on Tue Feb 18 19:52:35 2014 obs /d2/scr/pima/bp171a2_uvs/J0328+3139_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0328+3139_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0328+3139 ! ! 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 744 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/bp171a2_uvs/J0328+3139_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=1.002732Jy sigma=40.461014 ! Fit after self-cal, rms=0.959864Jy sigma=38.707279 ! 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=0.7223 mas, bmaj=2.365 mas, bpa=-11.76 degrees ! Estimated noise=0.854984 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 = 0.0301402 Jy ! Component: 100 - total flux cleaned = 0.0372656 Jy ! Total flux subtracted in 100 components = 0.0372656 Jy ! Clean residual min=-0.003781 max=0.007985 Jy/beam ! Clean residual mean=-0.000016 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.0372656 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0372656 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=0.021860Jy sigma=0.806951 ! Fit after self-cal, rms=0.020690Jy sigma=0.769969 ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680262 Jy ! Component: 100 - total flux cleaned = 0.0101811 Jy ! Total flux subtracted in 100 components = 0.0101811 Jy ! Clean residual min=-0.003061 max=0.004196 Jy/beam ! Clean residual mean=-0.000013 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0474467 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0474467 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=0.018421Jy sigma=0.644174 ! Fit after self-cal, rms=0.018347Jy sigma=0.640981 ! 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=0.8787 mas, bmaj=2.39 mas, bpa=-11.67 degrees ! Estimated noise=0.659768 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 = 0.00301824 Jy ! Component: 100 - total flux cleaned = 0.00477098 Jy ! Component: 150 - total flux cleaned = 0.00598167 Jy ! Component: 200 - total flux cleaned = 0.00669189 Jy ! Total flux subtracted in 200 components = 0.00669189 Jy ! Clean residual min=-0.002500 max=0.004418 Jy/beam ! Clean residual mean=-0.000019 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0541386 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0541386 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=0.018031Jy sigma=0.610665 ! Fit after self-cal, rms=0.018022Jy sigma=0.610256 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8787 x 2.39 at -11.67 degrees (North through East) ! Clean map min=-0.0022781 max=0.041255 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* 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* 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* 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* 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* 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* 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* 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.018022Jy sigma=0.610256 ! Fit after self-cal, rms=0.018022Jy sigma=0.610256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8787 mas, bmaj=2.39 mas, bpa=-11.67 degrees ! Estimated noise=0.659768 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 = 0.0005949 Jy ! Component: 100 - total flux cleaned = 0.000861538 Jy ! Component: 150 - total flux cleaned = 0.00100938 Jy ! Component: 200 - total flux cleaned = 0.00112217 Jy ! Total flux subtracted in 200 components = 0.00112217 Jy ! Clean residual min=-0.002366 max=0.004359 Jy/beam ! Clean residual mean=-0.000019 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0552608 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.0552608 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=0.017997Jy sigma=0.606999 ! Fit after self-cal, rms=0.017997Jy sigma=0.606947 ! 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=0.017997Jy sigma=0.606947 ! Fit after self-cal, rms=0.017997Jy sigma=0.606947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8787 mas, bmaj=2.39 mas, bpa=-11.67 degrees ! Estimated noise=0.659768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017016 Jy ! Component: 100 - total flux cleaned = 0.00028015 Jy ! Component: 150 - total flux cleaned = 0.000364237 Jy ! Component: 200 - total flux cleaned = 0.000428723 Jy ! Total flux subtracted in 200 components = 0.000428723 Jy ! Clean residual min=-0.002353 max=0.004271 Jy/beam ! Clean residual mean=-0.000019 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0556895 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0556895 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=0.017986Jy sigma=0.605644 ! Fit after self-cal, rms=0.017987Jy sigma=0.605624 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 (-6.2, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395143 Jy ! Component: 100 - total flux cleaned = 0.00520061 Jy ! Component: 150 - total flux cleaned = 0.00593003 Jy ! Component: 200 - total flux cleaned = 0.00623387 Jy ! Total flux subtracted in 200 components = 0.00623387 Jy ! Clean residual min=-0.002523 max=0.002995 Jy/beam ! Clean residual mean=-0.000016 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0619234 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 100 components and 0.0619234 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=0.016817Jy sigma=0.567025 ! Fit after self-cal, rms=0.016693Jy sigma=0.560672 ! 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=0.016693Jy sigma=0.560672 ! Fit after self-cal, rms=0.016641Jy sigma=0.555006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.396 mas, bpa=-11.68 degrees ! Estimated noise=0.664075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149561 Jy ! Component: 100 - total flux cleaned = 0.00178755 Jy ! Component: 150 - total flux cleaned = 0.0020034 Jy ! Component: 200 - total flux cleaned = 0.00216178 Jy ! Total flux subtracted in 200 components = 0.00216178 Jy ! Clean residual min=-0.002259 max=0.002312 Jy/beam ! Clean residual mean=-0.000012 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0640852 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.0640852 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=0.016385Jy sigma=0.546808 ! Fit after self-cal, rms=0.016376Jy sigma=0.545945 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 = 0.000443403 Jy ! Component: 100 - total flux cleaned = 0.000611372 Jy ! Component: 150 - total flux cleaned = 0.000736449 Jy ! Component: 200 - total flux cleaned = 0.000850082 Jy ! Total flux subtracted in 200 components = 0.000850082 Jy ! Clean residual min=-0.002316 max=0.002121 Jy/beam ! Clean residual mean=-0.000012 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0649353 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.0649353 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=0.016276Jy sigma=0.542626 ! Fit after self-cal, rms=0.016273Jy sigma=0.542402 ! 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=0.016273Jy sigma=0.542402 ! Fit after self-cal, rms=0.015960Jy sigma=0.529502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=2.897 mas, bpa=5.869 degrees ! Estimated noise=0.871621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230556 Jy ! Component: 100 - total flux cleaned = 0.000381697 Jy ! Component: 150 - total flux cleaned = 0.000419599 Jy ! Component: 200 - total flux cleaned = 0.000453079 Jy ! Total flux subtracted in 200 components = 0.000453079 Jy ! Clean residual min=-0.002785 max=0.002760 Jy/beam ! Clean residual mean=-0.000022 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0653883 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.0653883 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=0.015922Jy sigma=0.528690 ! Fit after self-cal, rms=0.015918Jy sigma=0.528558 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 = 0.00010554 Jy ! Component: 100 - total flux cleaned = 0.000134733 Jy ! Component: 150 - total flux cleaned = 0.000161376 Jy ! Component: 200 - total flux cleaned = 0.000185713 Jy ! Total flux subtracted in 200 components = 0.000185713 Jy ! Clean residual min=-0.002773 max=0.002725 Jy/beam ! Clean residual mean=-0.000021 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0655741 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.0655741 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=0.015897Jy sigma=0.528252 ! Fit after self-cal, rms=0.015895Jy sigma=0.528193 ! 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=0.8746 mas, bmaj=2.401 mas, bpa=-11.58 degrees ! Estimated noise=0.661331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8746 x 2.401 at -11.58 degrees (North through East) ! Clean map min=-0.0020008 max=0.039631 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=0.7178 mas, bmaj=2.378 mas, bpa=-11.72 degrees ! Estimated noise=0.855337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303704 Jy ! Component: 100 - total flux cleaned = 0.0399644 Jy ! Component: 150 - total flux cleaned = 0.0457323 Jy ! Component: 200 - total flux cleaned = 0.0495195 Jy ! Total flux subtracted in 200 components = 0.0495195 Jy ! Clean residual min=-0.002667 max=0.003143 Jy/beam ! Clean residual mean=-0.000010 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0495195 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 0.0495195 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.401 mas, bpa=-11.58 degrees ! Estimated noise=0.661331 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 = 0.00383451 Jy ! Component: 100 - total flux cleaned = 0.00643631 Jy ! Component: 150 - total flux cleaned = 0.00837979 Jy ! Component: 200 - total flux cleaned = 0.00954253 Jy ! Total flux subtracted in 200 components = 0.00954253 Jy ! Clean residual min=-0.002193 max=0.002327 Jy/beam ! Clean residual mean=-0.000012 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0590621 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.0590621 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=2.122 mas, bmaj=2.897 mas, bpa=5.869 degrees ! Estimated noise=0.871621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221781 Jy ! Component: 100 - total flux cleaned = 0.00325949 Jy ! Component: 150 - total flux cleaned = 0.0037977 Jy ! Component: 200 - total flux cleaned = 0.00417065 Jy ! Total flux subtracted in 200 components = 0.00417065 Jy ! Clean residual min=-0.002862 max=0.003060 Jy/beam ! Clean residual mean=-0.000023 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.0632327 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 = 0.000289194 Jy ! Component: 100 - total flux cleaned = 0.0005765 Jy ! Component: 150 - total flux cleaned = 0.00077692 Jy ! Component: 200 - total flux cleaned = 0.00100829 Jy ! Total flux subtracted in 200 components = 0.00100829 Jy ! Clean residual min=-0.002814 max=0.002825 Jy/beam ! Clean residual mean=-0.000022 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.064241 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 120 components and 0.064241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8746 mas, bmaj=2.401 mas, bpa=-11.58 degrees ! Estimated noise=0.661331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51329e-05 Jy ! Component: 100 - total flux cleaned = 0.000321508 Jy ! Component: 150 - total flux cleaned = 0.000442352 Jy ! Component: 200 - total flux cleaned = 0.000607889 Jy ! Total flux subtracted in 200 components = 0.000607889 Jy ! Clean residual min=-0.002049 max=0.001869 Jy/beam ! Clean residual mean=-0.000010 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0648489 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.0648489 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=0.015931Jy sigma=0.529396 ! Fit after self-cal, rms=0.015923Jy sigma=0.528914 wmodel /d2/scr/pima/bp171a2_uvs/J0328+3139_X_map.mod ! Writing 137 model components to file: /d2/scr/pima/bp171a2_uvs/J0328+3139_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0328+3139_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0328+3139_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0328+3139_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a2_uvs/J0328+3139_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 = -0.000500704 Jy ! Component: 100 - total flux cleaned = -0.000965702 Jy ! Component: 150 - total flux cleaned = -0.00122429 Jy ! Component: 200 - total flux cleaned = -0.00141219 Jy ! Component: 250 - total flux cleaned = -0.00146253 Jy ! Component: 300 - total flux cleaned = -0.00155737 Jy ! Component: 350 - total flux cleaned = -0.00157963 Jy ! Component: 400 - total flux cleaned = -0.00168517 Jy ! Component: 450 - total flux cleaned = -0.00166565 Jy ! Component: 500 - total flux cleaned = -0.00164712 Jy ! Component: 550 - total flux cleaned = -0.00161001 Jy ! Component: 600 - total flux cleaned = -0.00157476 Jy ! Component: 650 - total flux cleaned = -0.00159144 Jy ! Component: 700 - total flux cleaned = -0.00150859 Jy ! Component: 750 - total flux cleaned = -0.00144437 Jy ! Component: 800 - total flux cleaned = -0.00138289 Jy ! Component: 850 - total flux cleaned = -0.00127843 Jy ! Component: 900 - total flux cleaned = -0.00122053 Jy ! Component: 950 - total flux cleaned = -0.00113534 Jy ! Component: 1000 - total flux cleaned = -0.00102522 Jy ! Component: 1050 - total flux cleaned = -0.000904722 Jy ! Component: 1100 - total flux cleaned = -0.000774239 Jy ! Component: 1150 - total flux cleaned = -0.000672338 Jy ! Component: 1200 - total flux cleaned = -0.000572246 Jy ! Component: 1250 - total flux cleaned = -0.000474522 Jy ! Component: 1300 - total flux cleaned = -0.000426686 Jy ! Component: 1350 - total flux cleaned = -0.00033301 Jy ! Component: 1400 - total flux cleaned = -0.000275796 Jy ! Component: 1450 - total flux cleaned = -0.000219763 Jy ! Component: 1500 - total flux cleaned = -0.000175681 Jy ! Component: 1550 - total flux cleaned = -0.000100197 Jy ! Component: 1600 - total flux cleaned = -4.73832e-05 Jy ! Component: 1650 - total flux cleaned = 4.55045e-06 Jy ! Component: 1700 - total flux cleaned = 4.56036e-05 Jy ! Component: 1750 - total flux cleaned = 7.59759e-05 Jy ! Component: 1800 - total flux cleaned = 0.000115848 Jy ! Component: 1850 - total flux cleaned = 0.000155181 Jy ! Component: 1900 - total flux cleaned = 0.000193965 Jy ! Component: 1950 - total flux cleaned = 0.000222592 Jy ! Component: 2000 - total flux cleaned = 0.000269461 Jy ! Component: 2050 - total flux cleaned = 0.000287989 Jy ! Component: 2100 - total flux cleaned = 0.000324629 Jy ! Component: 2150 - total flux cleaned = 0.000342675 Jy ! Component: 2200 - total flux cleaned = 0.000378302 Jy ! Component: 2250 - total flux cleaned = 0.000422331 Jy ! Component: 2300 - total flux cleaned = 0.000439796 Jy ! Component: 2350 - total flux cleaned = 0.00048285 Jy ! Component: 2400 - total flux cleaned = 0.000525337 Jy ! Component: 2450 - total flux cleaned = 0.000584119 Jy ! Component: 2500 - total flux cleaned = 0.000633971 Jy ! Component: 2550 - total flux cleaned = 0.000666882 Jy ! Component: 2600 - total flux cleaned = 0.000691494 Jy ! Component: 2650 - total flux cleaned = 0.000756314 Jy ! Component: 2700 - total flux cleaned = 0.000804397 Jy ! Component: 2750 - total flux cleaned = 0.000828274 Jy ! Component: 2800 - total flux cleaned = 0.000867777 Jy ! Component: 2850 - total flux cleaned = 0.0009148 Jy ! Component: 2900 - total flux cleaned = 0.000992677 Jy ! Component: 2950 - total flux cleaned = 0.0010546 Jy ! Component: 3000 - total flux cleaned = 0.00113138 Jy ! Component: 3050 - total flux cleaned = 0.00119242 Jy ! Component: 3100 - total flux cleaned = 0.00123796 Jy ! Component: 3150 - total flux cleaned = 0.00129832 Jy ! Component: 3200 - total flux cleaned = 0.0013658 Jy ! Component: 3250 - total flux cleaned = 0.00141798 Jy ! Component: 3300 - total flux cleaned = 0.00146997 Jy ! Component: 3350 - total flux cleaned = 0.00152171 Jy ! Component: 3400 - total flux cleaned = 0.00155843 Jy ! Component: 3450 - total flux cleaned = 0.00157304 Jy ! Component: 3500 - total flux cleaned = 0.00163857 Jy ! Component: 3550 - total flux cleaned = 0.0016675 Jy ! Component: 3600 - total flux cleaned = 0.00170353 Jy ! Component: 3650 - total flux cleaned = 0.00173227 Jy ! Component: 3700 - total flux cleaned = 0.00178227 Jy ! Component: 3750 - total flux cleaned = 0.00178222 Jy ! Component: 3800 - total flux cleaned = 0.00179646 Jy ! Component: 3850 - total flux cleaned = 0.00183185 Jy ! Component: 3900 - total flux cleaned = 0.00183184 Jy ! Component: 3950 - total flux cleaned = 0.00186003 Jy ! Component: 4000 - total flux cleaned = 0.00186005 Jy ! Component: 4050 - total flux cleaned = 0.00187408 Jy ! Total flux subtracted in 4096 components = 0.00188111 Jy ! Clean residual min=-0.000482 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.06673 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 404 components and 0.06673 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0328+3139_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8746 x 2.401 at -11.58 degrees (North through East) ! Clean map min=-0.0012253 max=0.039467 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0328+3139_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0394669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.8822 0.8822 1.7644 3.5288 7.0576 14.1152 28.2304 56.4608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.058 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0328+3139_X_uvs.log closed on Tue Feb 18 19:52:39 2014