! Started logfile: /scr/pima/bp171af_uvs/J2317+1539_C_uvs.log on Thu Oct 10 13:44:21 2013 obs /scr/pima/bp171af_uvs/J2317+1539_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2317+1539_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2317+1539 ! ! 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 672 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 /scr/pima/bp171af_uvs/J2317+1539_C] 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=1.019363Jy sigma=6.807604 ! Fit after self-cal, rms=0.844828Jy sigma=5.642220 ! 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=1.202 mas, bmaj=3.46 mas, bpa=-5.609 degrees ! Estimated noise=5.03872 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 = 0.11992 Jy ! Component: 100 - total flux cleaned = 0.146083 Jy ! Total flux subtracted in 100 components = 0.146083 Jy ! Clean residual min=-0.004991 max=0.007439 Jy/beam ! Clean residual mean=-0.000004 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.146083 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.146083 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=0.025663Jy sigma=0.171859 ! Fit after self-cal, rms=0.025656Jy sigma=0.171809 ! 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=1.38 mas, bmaj=3.641 mas, bpa=-4.726 degrees ! Estimated noise=4.18234 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 = 0.00998816 Jy ! Component: 100 - total flux cleaned = 0.0153199 Jy ! Component: 150 - total flux cleaned = 0.0186726 Jy ! Component: 200 - total flux cleaned = 0.0208951 Jy ! Total flux subtracted in 200 components = 0.0208951 Jy ! Clean residual min=-0.003580 max=0.003129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.166978 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 36 components and 0.166978 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=0.022067Jy sigma=0.140249 ! Fit after self-cal, rms=0.022064Jy sigma=0.140203 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 0.94 MK 1.06 ! NL 1.08 OV 1.04 PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 0.96 MK 1.01 ! NL 1.08 OV 1.05 PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.94 KP 0.68 MK 0.95 ! NL 0.91 OV 0.98 PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.04 MK 1.08 ! NL 1.03 OV 0.98 PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.04 KP 1.01 MK 1.06 ! NL 1.00 OV 0.99 PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 KP 1.00 MK 1.01 ! NL 0.98 OV 0.98 PT 1.07 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 0.95 MK 1.02 ! NL 1.00 OV 0.97 PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 1.04 MK 0.99 ! NL 0.98 OV 0.99 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.022064Jy sigma=0.140203 ! Fit after self-cal, rms=0.013917Jy sigma=0.083435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.391 mas, bmaj=3.672 mas, bpa=-4.643 degrees ! Estimated noise=4.1676 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 = -0.000720974 Jy ! Component: 100 - total flux cleaned = -0.000865187 Jy ! Component: 150 - total flux cleaned = -0.000828196 Jy ! Component: 200 - total flux cleaned = -0.000797096 Jy ! Total flux subtracted in 200 components = -0.000797096 Jy ! Clean residual min=-0.001486 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.166181 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.166181 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=0.013847Jy sigma=0.083304 ! Fit after self-cal, rms=0.013862Jy sigma=0.083265 ! 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=0.013862Jy sigma=0.083265 ! Fit after self-cal, rms=0.013857Jy sigma=0.083194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.674 mas, bpa=-4.64 degrees ! Estimated noise=4.15591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484323 Jy ! Component: 100 - total flux cleaned = -0.000579944 Jy ! Component: 150 - total flux cleaned = -0.000564899 Jy ! Component: 200 - total flux cleaned = -0.000551681 Jy ! Total flux subtracted in 200 components = -0.000551681 Jy ! Clean residual min=-0.001485 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.165629 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.165629 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=0.013811Jy sigma=0.083228 ! Fit after self-cal, rms=0.013811Jy sigma=0.083227 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 = 1.39195e-05 Jy ! Component: 100 - total flux cleaned = 2.56525e-05 Jy ! Component: 150 - total flux cleaned = 3.09015e-05 Jy ! Component: 200 - total flux cleaned = 3.57841e-05 Jy ! Total flux subtracted in 200 components = 3.57841e-05 Jy ! Clean residual min=-0.001486 max=0.001451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.165665 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.165665 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=0.013804Jy sigma=0.083215 ! Fit after self-cal, rms=0.013804Jy sigma=0.083215 ! 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=0.013804Jy sigma=0.083215 ! Fit after self-cal, rms=0.013794Jy sigma=0.083131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.673 mas, bpa=-4.625 degrees ! Estimated noise=4.14372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000397186 Jy ! Component: 100 - total flux cleaned = -0.000492349 Jy ! Component: 150 - total flux cleaned = -0.000497115 Jy ! Component: 200 - total flux cleaned = -0.000488417 Jy ! Total flux subtracted in 200 components = -0.000488417 Jy ! Clean residual min=-0.001483 max=0.001435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.165177 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.165177 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=0.013759Jy sigma=0.083192 ! Fit after self-cal, rms=0.013758Jy sigma=0.083191 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 = 1.73415e-05 Jy ! Component: 100 - total flux cleaned = 1.72816e-05 Jy ! Component: 150 - total flux cleaned = 2.10234e-05 Jy ! Component: 200 - total flux cleaned = 2.457e-05 Jy ! Total flux subtracted in 200 components = 2.457e-05 Jy ! Clean residual min=-0.001486 max=0.001434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.165201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.165201 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=0.013754Jy sigma=0.083187 ! Fit after self-cal, rms=0.013754Jy sigma=0.083187 ! 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=0.013754Jy sigma=0.083187 ! Fit after self-cal, rms=0.013746Jy sigma=0.083099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=5.006 mas, bpa=-4.533 degrees ! Estimated noise=5.47982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000473523 Jy ! Component: 100 - total flux cleaned = -0.00053238 Jy ! Component: 150 - total flux cleaned = -0.000564787 Jy ! Component: 200 - total flux cleaned = -0.000583507 Jy ! Total flux subtracted in 200 components = -0.000583507 Jy ! Clean residual min=-0.001633 max=0.002241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.164618 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.164618 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=0.013737Jy sigma=0.083192 ! Fit after self-cal, rms=0.013733Jy sigma=0.083158 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 = 1.72555e-05 Jy ! Component: 100 - total flux cleaned = 1.13696e-05 Jy ! Component: 150 - total flux cleaned = 8.2582e-07 Jy ! Component: 200 - total flux cleaned = -8.46394e-06 Jy ! Total flux subtracted in 200 components = -8.46394e-06 Jy ! Clean residual min=-0.001639 max=0.002252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.164609 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.164609 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=0.013738Jy sigma=0.083185 ! Fit after self-cal, rms=0.013738Jy sigma=0.083179 ! 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=1.392 mas, bmaj=3.673 mas, bpa=-4.608 degrees ! Estimated noise=4.13128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.673 at -4.608 degrees (North through East) ! Clean map min=-0.0014043 max=0.15405 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=1.212 mas, bmaj=3.486 mas, bpa=-5.498 degrees ! Estimated noise=5.03208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119759 Jy ! Component: 100 - total flux cleaned = 0.145887 Jy ! Component: 150 - total flux cleaned = 0.15253 Jy ! Component: 200 - total flux cleaned = 0.15617 Jy ! Total flux subtracted in 200 components = 0.15617 Jy ! Clean residual min=-0.002232 max=0.001947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.15617 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.15617 Jy ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.673 mas, bpa=-4.608 degrees ! Estimated noise=4.13128 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 = 0.00305284 Jy ! Component: 100 - total flux cleaned = 0.00490027 Jy ! Component: 150 - total flux cleaned = 0.00611606 Jy ! Component: 200 - total flux cleaned = 0.00693585 Jy ! Total flux subtracted in 200 components = 0.00693585 Jy ! Clean residual min=-0.001451 max=0.001471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.163106 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.163106 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=3.18 mas, bmaj=5.006 mas, bpa=-4.533 degrees ! Estimated noise=5.47982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008433 Jy ! Component: 100 - total flux cleaned = 0.00121414 Jy ! Component: 150 - total flux cleaned = 0.00134742 Jy ! Component: 200 - total flux cleaned = 0.00137565 Jy ! Total flux subtracted in 200 components = 0.00137565 Jy ! Clean residual min=-0.001644 max=0.002228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.164482 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 = 2.52558e-05 Jy ! Component: 100 - total flux cleaned = 4.84894e-05 Jy ! Component: 150 - total flux cleaned = 7.42703e-05 Jy ! Component: 200 - total flux cleaned = 8.23826e-05 Jy ! Total flux subtracted in 200 components = 8.23826e-05 Jy ! Clean residual min=-0.001629 max=0.002225 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.164564 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.164564 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.673 mas, bpa=-4.608 degrees ! Estimated noise=4.13128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.29242e-05 Jy ! Component: 100 - total flux cleaned = 3.96409e-05 Jy ! Component: 150 - total flux cleaned = 8.62255e-05 Jy ! Component: 200 - total flux cleaned = 0.000129714 Jy ! Total flux subtracted in 200 components = 0.000129714 Jy ! Clean residual min=-0.001433 max=0.001407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.164694 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.164694 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=0.013724Jy sigma=0.083204 ! Fit after self-cal, rms=0.013721Jy sigma=0.083195 wmodel /scr/pima/bp171af_uvs/J2317+1539_C_map.mod ! Writing 62 model components to file: /scr/pima/bp171af_uvs/J2317+1539_C_map.mod wobs /scr/pima/bp171af_uvs/J2317+1539_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2317+1539_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2317+1539_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171af_uvs/J2317+1539_C_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 = 0.000156885 Jy ! Component: 100 - total flux cleaned = 0.000180497 Jy ! Component: 150 - total flux cleaned = 0.000201973 Jy ! Component: 200 - total flux cleaned = 0.000222708 Jy ! Component: 250 - total flux cleaned = 0.000303776 Jy ! Component: 300 - total flux cleaned = 0.000361874 Jy ! Component: 350 - total flux cleaned = 0.000380277 Jy ! Component: 400 - total flux cleaned = 0.000381058 Jy ! Component: 450 - total flux cleaned = 0.000432888 Jy ! Component: 500 - total flux cleaned = 0.000399823 Jy ! Component: 550 - total flux cleaned = 0.000431901 Jy ! Component: 600 - total flux cleaned = 0.000370154 Jy ! Component: 650 - total flux cleaned = 0.000370319 Jy ! Component: 700 - total flux cleaned = 0.000297486 Jy ! Component: 750 - total flux cleaned = 0.000240893 Jy ! Component: 800 - total flux cleaned = 0.000227199 Jy ! Component: 850 - total flux cleaned = 0.000186689 Jy ! Component: 900 - total flux cleaned = 8.12007e-05 Jy ! Component: 950 - total flux cleaned = -2.16232e-05 Jy ! Component: 1000 - total flux cleaned = -0.000121861 Jy ! Component: 1050 - total flux cleaned = -0.000183079 Jy ! Component: 1100 - total flux cleaned = -0.000207133 Jy ! Component: 1150 - total flux cleaned = -0.000266539 Jy ! Component: 1200 - total flux cleaned = -0.000347371 Jy ! Component: 1250 - total flux cleaned = -0.00038109 Jy ! Component: 1300 - total flux cleaned = -0.000403402 Jy ! Component: 1350 - total flux cleaned = -0.000425194 Jy ! Component: 1400 - total flux cleaned = -0.000435861 Jy ! Component: 1450 - total flux cleaned = -0.000488445 Jy ! Component: 1500 - total flux cleaned = -0.000457259 Jy ! Component: 1550 - total flux cleaned = -0.00050823 Jy ! Component: 1600 - total flux cleaned = -0.000508189 Jy ! Component: 1650 - total flux cleaned = -0.000458602 Jy ! Component: 1700 - total flux cleaned = -0.000448802 Jy ! Component: 1750 - total flux cleaned = -0.00039144 Jy ! Component: 1800 - total flux cleaned = -0.00035389 Jy ! Component: 1850 - total flux cleaned = -0.000344602 Jy ! Component: 1900 - total flux cleaned = -0.000335339 Jy ! Component: 1950 - total flux cleaned = -0.000326377 Jy ! Component: 2000 - total flux cleaned = -0.000308463 Jy ! Component: 2050 - total flux cleaned = -0.000290899 Jy ! Component: 2100 - total flux cleaned = -0.000273522 Jy ! Component: 2150 - total flux cleaned = -0.000256409 Jy ! Component: 2200 - total flux cleaned = -0.000256352 Jy ! Component: 2250 - total flux cleaned = -0.000248037 Jy ! Component: 2300 - total flux cleaned = -0.000231559 Jy ! Component: 2350 - total flux cleaned = -0.000190831 Jy ! Component: 2400 - total flux cleaned = -0.000190715 Jy ! Component: 2450 - total flux cleaned = -0.000182718 Jy ! Component: 2500 - total flux cleaned = -0.000166913 Jy ! Component: 2550 - total flux cleaned = -0.000159112 Jy ! Component: 2600 - total flux cleaned = -0.000136015 Jy ! Component: 2650 - total flux cleaned = -0.00012079 Jy ! Component: 2700 - total flux cleaned = -7.56428e-05 Jy ! Component: 2750 - total flux cleaned = -9.80762e-05 Jy ! Component: 2800 - total flux cleaned = -8.32781e-05 Jy ! Component: 2850 - total flux cleaned = -6.86168e-05 Jy ! Component: 2900 - total flux cleaned = -7.5853e-05 Jy ! Component: 2950 - total flux cleaned = -6.85698e-05 Jy ! Component: 3000 - total flux cleaned = -7.56119e-05 Jy ! Component: 3050 - total flux cleaned = -4.03795e-05 Jy ! Component: 3100 - total flux cleaned = -8.23861e-05 Jy ! Component: 3150 - total flux cleaned = -5.47357e-05 Jy ! Component: 3200 - total flux cleaned = -3.42538e-05 Jy ! Component: 3250 - total flux cleaned = -7.50463e-05 Jy ! Component: 3300 - total flux cleaned = -8.18614e-05 Jy ! Component: 3350 - total flux cleaned = -8.86044e-05 Jy ! Component: 3400 - total flux cleaned = -0.000135061 Jy ! Component: 3450 - total flux cleaned = -0.000128527 Jy ! Component: 3500 - total flux cleaned = -0.000167648 Jy ! Component: 3550 - total flux cleaned = -0.00018706 Jy ! Component: 3600 - total flux cleaned = -0.000206398 Jy ! Component: 3650 - total flux cleaned = -0.000238362 Jy ! Component: 3700 - total flux cleaned = -0.000232028 Jy ! Component: 3750 - total flux cleaned = -0.000269949 Jy ! Component: 3800 - total flux cleaned = -0.000288734 Jy ! Component: 3850 - total flux cleaned = -0.000294932 Jy ! Component: 3900 - total flux cleaned = -0.000301116 Jy ! Component: 3950 - total flux cleaned = -0.000338173 Jy ! Component: 4000 - total flux cleaned = -0.000350461 Jy ! Component: 4050 - total flux cleaned = -0.000362654 Jy ! Total flux subtracted in 4096 components = -0.000368749 Jy ! Clean residual min=-0.000335 max=0.000417 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.164325 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 380 components and 0.164325 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2317+1539_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.673 at -4.608 degrees (North through East) ! Clean map min=-0.00077723 max=0.15406 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2317+1539_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.154065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198692 0.198692 0.397383 0.794767 1.58953 3.17907 6.35813 12.7163 25.4325 50.8651 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.154 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2317+1539_C_uvs.log closed on Thu Oct 10 13:44:25 2013