! Started logfile: /d2/scr/pima/bp171a3_uvs/J1507+1018_C_uvs.log on Mon Feb 24 08:52:02 2014 obs /d2/scr/pima/bp171a3_uvs/J1507+1018_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1507+1018_C_uva.fits ! AN table 1: 3 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1507+1018 ! ! 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 120 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/bp171a3_uvs/J1507+1018_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. ! ! 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=1.002396Jy sigma=45.758404 ! Fit after self-cal, rms=0.972225Jy sigma=44.419800 ! 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=5.597 mas, bmaj=26.5 mas, bpa=36.78 degrees ! Estimated noise=1.71388 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 = 0.00210442 Jy ! Component: 100 - total flux cleaned = -0.00435949 Jy ! Total flux subtracted in 100 components = -0.00435949 Jy ! Clean residual min=-0.007312 max=0.007279 Jy/beam ! Clean residual mean=-0.000007 rms=0.003224 Jy/beam ! Combined flux in latest and established models = -0.00435949 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and -0.00435949 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=0.029455Jy sigma=1.164366 ! Fit after self-cal, rms=0.024958Jy sigma=0.988886 ! 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=6.275 mas, bmaj=22.64 mas, bpa=35.37 degrees ! Estimated noise=1.447 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 = -0.000730757 Jy ! Component: 100 - total flux cleaned = -0.000374873 Jy ! Component: 150 - total flux cleaned = -0.00358878 Jy ! Component: 200 - total flux cleaned = -0.00425622 Jy ! Total flux subtracted in 200 components = -0.00425622 Jy ! Clean residual min=-0.003464 max=0.003461 Jy/beam ! Clean residual mean=-0.000012 rms=0.001084 Jy/beam ! Combined flux in latest and established models = -0.00861571 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 116 components and -0.00861571 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=0.016249Jy sigma=0.657698 ! Fit after self-cal, rms=0.015559Jy sigma=0.632141 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.275 x 22.64 at 35.37 degrees (North through East) ! Clean map min=-0.011968 max=0.0094388 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* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.015559Jy sigma=0.632141 ! Fit after self-cal, rms=0.015559Jy sigma=0.632141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.275 mas, bmaj=22.64 mas, bpa=35.37 degrees ! Estimated noise=1.447 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 = 8.4285e-05 Jy ! Component: 100 - total flux cleaned = 0.000382395 Jy ! Component: 150 - total flux cleaned = 0.000393134 Jy ! Component: 200 - total flux cleaned = 0.000946818 Jy ! Total flux subtracted in 200 components = 0.000946818 Jy ! Clean residual min=-0.001282 max=0.001303 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = -0.00766889 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 175 components and -0.0076689 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=0.014049Jy sigma=0.573191 ! Fit after self-cal, rms=0.013982Jy sigma=0.568678 ! 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=0.013982Jy sigma=0.568678 ! Fit after self-cal, rms=0.013720Jy sigma=0.559111 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.235 mas, bmaj=22.87 mas, bpa=35.36 degrees ! Estimated noise=1.43334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148085 Jy ! Component: 100 - total flux cleaned = 0.00212667 Jy ! Component: 150 - total flux cleaned = 0.00184313 Jy ! Component: 200 - total flux cleaned = 0.00140756 Jy ! Total flux subtracted in 200 components = 0.00140756 Jy ! Clean residual min=-0.000890 max=0.000888 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = -0.00626133 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 216 components and -0.00626133 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=0.013085Jy sigma=0.531783 ! Fit after self-cal, rms=0.013053Jy sigma=0.529031 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 = 0.000851303 Jy ! Component: 100 - total flux cleaned = 0.00066392 Jy ! Component: 150 - total flux cleaned = 0.00030009 Jy ! Component: 200 - total flux cleaned = -8.32684e-06 Jy ! Total flux subtracted in 200 components = -8.32684e-06 Jy ! Clean residual min=-0.000719 max=0.000730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = -0.00626966 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 265 components and -0.00626966 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=0.012772Jy sigma=0.512431 ! Fit after self-cal, rms=0.012761Jy sigma=0.511412 ! 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=0.012761Jy sigma=0.511412 ! Fit after self-cal, rms=0.012710Jy sigma=0.509698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.247 mas, bmaj=22.85 mas, bpa=35.34 degrees ! Estimated noise=1.42938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462772 Jy ! Component: 100 - total flux cleaned = 0.000151856 Jy ! Component: 150 - total flux cleaned = -0.00022026 Jy ! Component: 200 - total flux cleaned = -0.000617983 Jy ! Total flux subtracted in 200 components = -0.000617983 Jy ! Clean residual min=-0.000595 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = -0.00688764 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 313 components and -0.00688764 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=0.012445Jy sigma=0.501398 ! Fit after self-cal, rms=0.012438Jy sigma=0.500650 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 = -8.25775e-05 Jy ! Component: 100 - total flux cleaned = -0.000112612 Jy ! Component: 150 - total flux cleaned = -0.000369944 Jy ! Component: 200 - total flux cleaned = -0.00067738 Jy ! Total flux subtracted in 200 components = -0.00067738 Jy ! Clean residual min=-0.000464 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = -0.00756502 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 365 components and -0.00756502 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=0.012329Jy sigma=0.493860 ! Fit after self-cal, rms=0.012327Jy sigma=0.493443 ! 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=0.012327Jy sigma=0.493443 ! Fit after self-cal, rms=0.012308Jy sigma=0.493022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.524 mas, bmaj=22.24 mas, bpa=35.52 degrees ! Estimated noise=1.43379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248948 Jy ! Component: 100 - total flux cleaned = 0.000505373 Jy ! Component: 150 - total flux cleaned = 0.000682294 Jy ! Component: 200 - total flux cleaned = 0.000768857 Jy ! Total flux subtracted in 200 components = 0.000768857 Jy ! Clean residual min=-0.000350 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = -0.00679617 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 419 components and -0.00679617 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=0.012201Jy sigma=0.489674 ! Fit after self-cal, rms=0.012199Jy sigma=0.489364 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 = 0.000297424 Jy ! Component: 100 - total flux cleaned = 0.000257747 Jy ! Component: 150 - total flux cleaned = 0.000123143 Jy ! Component: 200 - total flux cleaned = -2.73383e-05 Jy ! Total flux subtracted in 200 components = -2.73383e-05 Jy ! Clean residual min=-0.000313 max=0.000311 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = -0.00682351 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 466 components and -0.00682351 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=0.012149Jy sigma=0.486054 ! Fit after self-cal, rms=0.012147Jy sigma=0.485793 ! 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=6.245 mas, bmaj=22.87 mas, bpa=35.33 degrees ! Estimated noise=1.42771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.245 x 22.87 at 35.33 degrees (North through East) ! Clean map min=-0.010871 max=0.0081023 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=5.585 mas, bmaj=26.73 mas, bpa=36.7 degrees ! Estimated noise=1.69023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119003 Jy ! Component: 100 - total flux cleaned = 0.00920059 Jy ! Component: 150 - total flux cleaned = 0.00924528 Jy ! Component: 200 - total flux cleaned = 0.00892805 Jy ! Total flux subtracted in 200 components = 0.00892805 Jy ! Clean residual min=-0.005765 max=0.005795 Jy/beam ! Clean residual mean=-0.000006 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.00892804 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 85 model components to the UV plane model. ! The established model now contains 85 components and 0.00892804 Jy ! Inverting map and beam ! Estimated beam: bmin=6.245 mas, bmaj=22.87 mas, bpa=35.33 degrees ! Estimated noise=1.42771 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 = 0.00488884 Jy ! Component: 100 - total flux cleaned = 0.00397891 Jy ! Component: 150 - total flux cleaned = 0.00282552 Jy ! Component: 200 - total flux cleaned = 0.00136932 Jy ! Total flux subtracted in 200 components = 0.00136932 Jy ! Clean residual min=-0.001802 max=0.001774 Jy/beam ! Clean residual mean=-0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0102974 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 145 components and 0.0102974 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=6.524 mas, bmaj=22.24 mas, bpa=35.52 degrees ! Estimated noise=1.43379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267094 Jy ! Component: 100 - total flux cleaned = -0.000531994 Jy ! Component: 150 - total flux cleaned = -0.00135564 Jy ! Component: 200 - total flux cleaned = -0.00228318 Jy ! Total flux subtracted in 200 components = -0.00228318 Jy ! Clean residual min=-0.001019 max=0.001010 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.00801418 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 = -0.000858386 Jy ! Component: 100 - total flux cleaned = -0.00178702 Jy ! Component: 150 - total flux cleaned = -0.00272904 Jy ! Component: 200 - total flux cleaned = -0.00368566 Jy ! Total flux subtracted in 200 components = -0.00368566 Jy ! Clean residual min=-0.001069 max=0.001071 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.00432852 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 242 components and 0.00432852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.245 mas, bmaj=22.87 mas, bpa=35.33 degrees ! Estimated noise=1.42771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561814 Jy ! Component: 100 - total flux cleaned = -0.000940125 Jy ! Component: 150 - total flux cleaned = -0.00149784 Jy ! Component: 200 - total flux cleaned = -0.0019087 Jy ! Total flux subtracted in 200 components = -0.0019087 Jy ! Clean residual min=-0.000553 max=0.000547 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.00241983 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 301 components and 0.00241983 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=0.012419Jy sigma=0.492661 ! Fit after self-cal, rms=0.012385Jy sigma=0.490165 wmodel /d2/scr/pima/bp171a3_uvs/J1507+1018_C_map.mod ! Writing 301 model components to file: /d2/scr/pima/bp171a3_uvs/J1507+1018_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1507+1018_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1507+1018_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1507+1018_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/bp171a3_uvs/J1507+1018_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.245 x 22.87 at 35.33 degrees (North through East) ! Clean map min=-0.0062796 max=0.01631 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1507+1018_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0163095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.2057 4.2057 8.4114 16.8228 33.6456 67.2912 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 71.331 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1507+1018_C_uvs.log closed on Mon Feb 24 08:52:05 2014