! Started logfile: /d2/scr/pima/bp171a6_uvs/J0735+2341_C_uvs.log on Wed Jan 15 19:51:50 2014 obs /d2/scr/pima/bp171a6_uvs/J0735+2341_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0735+2341_C_uva.fits ! AN table 1: 37 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.826577 visibilities/baseline/integration-bin. ! Found source: J0735+2341 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8808 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J0735+2341_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003220Jy sigma=4.993207 ! Fit after self-cal, rms=0.942706Jy sigma=3.606088 ! 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=1.554 mas, bmaj=4.477 mas, bpa=-9.38 degrees ! Estimated noise=7.36438 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 = 0.0827733 Jy ! Component: 100 - total flux cleaned = 0.129545 Jy ! Total flux subtracted in 100 components = 0.129545 Jy ! Clean residual min=-0.017944 max=0.026282 Jy/beam ! Clean residual mean=-0.000037 rms=0.008877 Jy/beam ! Combined flux in latest and established models = 0.129545 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 77 components and 0.129545 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=0.069551Jy sigma=0.890892 ! Fit after self-cal, rms=0.068754Jy sigma=0.890297 ! 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=2.359 mas, bmaj=6.032 mas, bpa=-8.961 degrees ! Estimated noise=2.51729 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 = 0.0879061 Jy ! Component: 100 - total flux cleaned = 0.137271 Jy ! Component: 150 - total flux cleaned = 0.146947 Jy ! Component: 200 - total flux cleaned = 0.14274 Jy ! Total flux subtracted in 200 components = 0.14274 Jy ! Clean residual min=-0.012295 max=0.012264 Jy/beam ! Clean residual mean=-0.000034 rms=0.005477 Jy/beam ! Combined flux in latest and established models = 0.272285 Jy ! Performing phase self-cal ! Adding 193 model components to the UV plane model. ! The established model now contains 266 components and 0.272285 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=0.038536Jy sigma=0.295511 ! Fit after self-cal, rms=0.038314Jy sigma=0.295270 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.359 x 6.032 at -8.961 degrees (North through East) ! Clean map min=-0.015428 max=0.086178 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: ! 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: ! 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: ! 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! 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: ! 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: ! 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: ! 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=0.038314Jy sigma=0.295270 ! Fit after self-cal, rms=0.038314Jy sigma=0.295270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=6.032 mas, bpa=-8.961 degrees ! Estimated noise=2.51729 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 = 0.00437878 Jy ! Component: 100 - total flux cleaned = 0.00781642 Jy ! Component: 150 - total flux cleaned = 0.0106114 Jy ! Component: 200 - total flux cleaned = 0.0119319 Jy ! Total flux subtracted in 200 components = 0.0119319 Jy ! Clean residual min=-0.004945 max=0.004989 Jy/beam ! Clean residual mean=-0.000021 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.284217 Jy ! Performing phase self-cal ! Adding 161 model components to the UV plane model. ! The established model now contains 425 components and 0.284217 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=0.034350Jy sigma=0.244373 ! Fit after self-cal, rms=0.034272Jy sigma=0.244244 ! 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=0.034272Jy sigma=0.244244 ! Fit after self-cal, rms=0.034238Jy sigma=0.244024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=6.009 mas, bpa=-8.957 degrees ! Estimated noise=2.4952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256849 Jy ! Component: 100 - total flux cleaned = 0.00378826 Jy ! Component: 150 - total flux cleaned = 0.00443007 Jy ! Component: 200 - total flux cleaned = 0.0056011 Jy ! Total flux subtracted in 200 components = 0.0056011 Jy ! Clean residual min=-0.003067 max=0.003075 Jy/beam ! Clean residual mean=-0.000017 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.289818 Jy selfcal ! Performing phase self-cal ! Adding 135 model components to the UV plane model. ! The established model now contains 550 components and 0.289818 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=0.032748Jy sigma=0.231941 ! Fit after self-cal, rms=0.032706Jy sigma=0.231900 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 = 0.000760903 Jy ! Component: 100 - total flux cleaned = 0.00211894 Jy ! Component: 150 - total flux cleaned = 0.00243526 Jy ! Component: 200 - total flux cleaned = 0.00288031 Jy ! Total flux subtracted in 200 components = 0.00288031 Jy ! Clean residual min=-0.002416 max=0.002411 Jy/beam ! Clean residual mean=-0.000015 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.292699 Jy ! Performing phase self-cal ! Adding 116 model components to the UV plane model. ! The established model now contains 643 components and 0.292699 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=0.031761Jy sigma=0.226179 ! Fit after self-cal, rms=0.031744Jy sigma=0.226168 ! 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=0.031744Jy sigma=0.226168 ! Fit after self-cal, rms=0.031459Jy sigma=0.220769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=5.959 mas, bpa=-8.716 degrees ! Estimated noise=2.48706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100109 Jy ! Component: 100 - total flux cleaned = -0.0001353 Jy ! Component: 150 - total flux cleaned = 0.00091475 Jy ! Component: 200 - total flux cleaned = 0.00190635 Jy ! Total flux subtracted in 200 components = 0.00190635 Jy ! Clean residual min=-0.001994 max=0.002009 Jy/beam ! Clean residual mean=-0.000008 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.294605 Jy selfcal ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 726 components and 0.294605 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=0.030782Jy sigma=0.215998 ! Fit after self-cal, rms=0.030772Jy sigma=0.215989 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 = 0.00123578 Jy ! Component: 100 - total flux cleaned = 0.00192476 Jy ! Component: 150 - total flux cleaned = 0.00214079 Jy ! Component: 200 - total flux cleaned = 0.00213926 Jy ! Total flux subtracted in 200 components = 0.00213926 Jy ! Clean residual min=-0.001691 max=0.001686 Jy/beam ! Clean residual mean=-0.000006 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.296744 Jy ! Performing phase self-cal ! Adding 113 model components to the UV plane model. ! The established model now contains 808 components and 0.296744 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=0.030273Jy sigma=0.213287 ! Fit after self-cal, rms=0.030264Jy sigma=0.213274 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030264Jy sigma=0.213274 ! Fit after self-cal, rms=0.029988Jy sigma=0.203090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.154 mas, bmaj=9.408 mas, bpa=-19.31 degrees ! Estimated noise=1.9371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289957 Jy ! Component: 100 - total flux cleaned = 0.00273269 Jy ! Component: 150 - total flux cleaned = 0.00310276 Jy ! Component: 200 - total flux cleaned = 0.00365408 Jy ! Total flux subtracted in 200 components = 0.00365408 Jy ! Clean residual min=-0.001756 max=0.001750 Jy/beam ! Clean residual mean=-0.000014 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.300398 Jy selfcal ! Performing phase self-cal ! Adding 122 model components to the UV plane model. ! The established model now contains 923 components and 0.300398 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=0.029598Jy sigma=0.199038 ! Fit after self-cal, rms=0.029586Jy sigma=0.199028 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 = 0.000215012 Jy ! Component: 100 - total flux cleaned = 0.000312996 Jy ! Component: 150 - total flux cleaned = 0.00039914 Jy ! Component: 200 - total flux cleaned = 0.000483257 Jy ! Total flux subtracted in 200 components = 0.000483257 Jy ! Clean residual min=-0.001337 max=0.001345 Jy/beam ! Clean residual mean=-0.000010 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.300882 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 993 components and 0.300882 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=0.029382Jy sigma=0.197652 ! Fit after self-cal, rms=0.029374Jy sigma=0.197645 ! 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=2.327 mas, bmaj=5.932 mas, bpa=-8.573 degrees ! Estimated noise=2.50583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.327 x 5.932 at -8.573 degrees (North through East) ! Clean map min=-0.0044585 max=0.074753 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=1.541 mas, bmaj=4.435 mas, bpa=-9.013 degrees ! Estimated noise=7.26285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0822908 Jy ! Component: 100 - total flux cleaned = 0.129246 Jy ! Component: 150 - total flux cleaned = 0.164439 Jy ! Component: 200 - total flux cleaned = 0.192203 Jy ! Total flux subtracted in 200 components = 0.192203 Jy ! Clean residual min=-0.014175 max=0.016462 Jy/beam ! Clean residual mean=-0.000024 rms=0.005921 Jy/beam ! Combined flux in latest and established models = 0.192203 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 166 model components to the UV plane model. ! The established model now contains 166 components and 0.192203 Jy ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=5.932 mas, bpa=-8.573 degrees ! Estimated noise=2.50583 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 = 0.0622506 Jy ! Component: 100 - total flux cleaned = 0.0921005 Jy ! Component: 150 - total flux cleaned = 0.0932041 Jy ! Component: 200 - total flux cleaned = 0.0931645 Jy ! Total flux subtracted in 200 components = 0.0931645 Jy ! Clean residual min=-0.010503 max=0.010418 Jy/beam ! Clean residual mean=-0.000035 rms=0.004860 Jy/beam ! Combined flux in latest and established models = 0.285367 Jy ! Adding 187 model components to the UV plane model. ! The established model now contains 347 components and 0.285367 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.154 mas, bmaj=9.408 mas, bpa=-19.31 degrees ! Estimated noise=1.9371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575004 Jy ! Component: 100 - total flux cleaned = 0.00933119 Jy ! Component: 150 - total flux cleaned = 0.00889768 Jy ! Component: 200 - total flux cleaned = 0.00883314 Jy ! Total flux subtracted in 200 components = 0.00883314 Jy ! Clean residual min=-0.005033 max=0.005000 Jy/beam ! Clean residual mean=-0.000023 rms=0.002590 Jy/beam ! Combined flux in latest and established models = 0.2942 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 = 0.0011135 Jy ! Component: 100 - total flux cleaned = 0.00137978 Jy ! Component: 150 - total flux cleaned = 0.000759018 Jy ! Component: 200 - total flux cleaned = 0.000388174 Jy ! Total flux subtracted in 200 components = 0.000388174 Jy ! Clean residual min=-0.003006 max=0.003005 Jy/beam ! Clean residual mean=-0.000008 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.294589 Jy ! Adding 236 model components to the UV plane model. ! The established model now contains 580 components and 0.294589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=5.932 mas, bpa=-8.573 degrees ! Estimated noise=2.50583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259408 Jy ! Component: 100 - total flux cleaned = 0.0041277 Jy ! Component: 150 - total flux cleaned = 0.00510766 Jy ! Component: 200 - total flux cleaned = 0.00536322 Jy ! Total flux subtracted in 200 components = 0.00536322 Jy ! Clean residual min=-0.002077 max=0.002081 Jy/beam ! Clean residual mean=-0.000014 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.299952 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 649 components and 0.299952 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=0.031141Jy sigma=0.204471 ! Fit after self-cal, rms=0.031064Jy sigma=0.204360 wmodel /d2/scr/pima/bp171a6_uvs/J0735+2341_C_map.mod ! Writing 649 model components to file: /d2/scr/pima/bp171a6_uvs/J0735+2341_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0735+2341_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0735+2341_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0735+2341_C_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/bp171a6_uvs/J0735+2341_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.327 x 5.932 at -8.573 degrees (North through East) ! Clean map min=-0.0053218 max=0.072873 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0735+2341_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0728727 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000895633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.68712 3.68712 7.37423 14.7485 29.4969 58.9939 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 81.364 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0735+2341_C_uvs.log closed on Wed Jan 15 19:51:55 2014