! Started logfile: /scr/pima/bp171ae_uvs/J1728+0427_X_uvs.log on Sat Oct 12 00:32:34 2013 obs /scr/pima/bp171ae_uvs/J1728+0427_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1728+0427_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J1728+0427 ! ! 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 1032 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 /scr/pima/bp171ae_uvs/J1728+0427_X] 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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.147870Jy sigma=22.240050 ! Fit after self-cal, rms=0.574346Jy sigma=7.606297 ! 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=0.8097 mas, bmaj=2.072 mas, bpa=0.1735 degrees ! Estimated noise=2.06028 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 = 0.391522 Jy ! Component: 100 - total flux cleaned = 0.546555 Jy ! Total flux subtracted in 100 components = 0.546555 Jy ! Clean residual min=-0.053305 max=0.150301 Jy/beam ! Clean residual mean=-0.000032 rms=0.019008 Jy/beam ! Combined flux in latest and established models = 0.546555 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.546555 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=0.198784Jy sigma=4.222724 ! Fit after self-cal, rms=0.195558Jy sigma=4.178556 ! Inverting map ! Added new window around map position (1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131502 Jy ! Component: 100 - total flux cleaned = 0.194272 Jy ! Total flux subtracted in 100 components = 0.194272 Jy ! Clean residual min=-0.036020 max=0.052658 Jy/beam ! Clean residual mean=-0.000022 rms=0.008273 Jy/beam ! Combined flux in latest and established models = 0.740827 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.740827 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=0.102119Jy sigma=1.954950 ! Fit after self-cal, rms=0.085719Jy sigma=1.770483 ! 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=0.996 mas, bmaj=2.388 mas, bpa=1.095 degrees ! Estimated noise=1.34988 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 = 0.042437 Jy ! Component: 100 - total flux cleaned = 0.0610178 Jy ! Component: 150 - total flux cleaned = 0.0693759 Jy ! Component: 200 - total flux cleaned = 0.0719265 Jy ! Total flux subtracted in 200 components = 0.0719265 Jy ! Clean residual min=-0.025524 max=0.021604 Jy/beam ! Clean residual mean=-0.000078 rms=0.006023 Jy/beam ! Combined flux in latest and established models = 0.812754 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.812754 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=0.066711Jy sigma=1.331270 ! Fit after self-cal, rms=0.064395Jy sigma=1.304204 ! 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 1.07 HN 0.97 KP 0.99 LA 1.01 ! MK 0.94 NL 1.10 OV 1.10 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 0.95 LA 0.97 ! MK 0.96 NL 1.10 OV 1.00 PT 0.91 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.01 KP 1.08 LA 0.96 ! MK 0.98 NL 1.07 OV 1.05 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.06 KP 0.94 LA 1.00 ! MK 1.02 NL 1.05 OV 1.07 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.03 KP 1.06 LA 1.01 ! MK 0.91 NL 0.98 OV 1.05 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.13 KP 1.06 LA 1.08 ! MK 0.95 NL 1.08 OV 1.09 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 1.02 LA 0.97 ! MK 0.93 NL 1.05 OV 1.11 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.04 KP 1.06 LA 0.92 ! MK 0.89 NL 1.01 OV 1.09 PT 0.86 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.064395Jy sigma=1.304204 ! Fit after self-cal, rms=0.040214Jy sigma=0.555456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.372 mas, bpa=1.165 degrees ! Estimated noise=1.33097 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 = 0.000643657 Jy ! Component: 100 - total flux cleaned = -0.000143527 Jy ! Component: 150 - total flux cleaned = -0.0010566 Jy ! Component: 200 - total flux cleaned = -0.00145211 Jy ! Total flux subtracted in 200 components = -0.00145211 Jy ! Clean residual min=-0.008214 max=0.009041 Jy/beam ! Clean residual mean=-0.000014 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.811302 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.811301 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=0.035939Jy sigma=0.505040 ! Fit after self-cal, rms=0.035512Jy sigma=0.498436 ! 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=0.035512Jy sigma=0.498436 ! Fit after self-cal, rms=0.035546Jy sigma=0.496594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9812 mas, bmaj=2.373 mas, bpa=1.128 degrees ! Estimated noise=1.32859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122133 Jy ! Component: 100 - total flux cleaned = -0.0021202 Jy ! Component: 150 - total flux cleaned = -0.00258693 Jy ! Component: 200 - total flux cleaned = -0.00272512 Jy ! Total flux subtracted in 200 components = -0.00272512 Jy ! Clean residual min=-0.007086 max=0.008201 Jy/beam ! Clean residual mean=-0.000013 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.808576 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.808576 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=0.033302Jy sigma=0.472631 ! Fit after self-cal, rms=0.033046Jy sigma=0.467766 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 (6.4, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641731 Jy ! Component: 100 - total flux cleaned = 0.00845011 Jy ! Component: 150 - total flux cleaned = 0.00990162 Jy ! Component: 200 - total flux cleaned = 0.0104365 Jy ! Total flux subtracted in 200 components = 0.0104365 Jy ! Clean residual min=-0.004830 max=0.004666 Jy/beam ! Clean residual mean=-0.000007 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.819013 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.819013 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=0.030521Jy sigma=0.410140 ! Fit after self-cal, rms=0.030480Jy sigma=0.408267 ! 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=0.030480Jy sigma=0.408267 ! Fit after self-cal, rms=0.030480Jy sigma=0.402606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.376 mas, bpa=1.089 degrees ! Estimated noise=1.32624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160142 Jy ! Component: 100 - total flux cleaned = -0.00183647 Jy ! Component: 150 - total flux cleaned = -0.00183785 Jy ! Component: 200 - total flux cleaned = -0.00212697 Jy ! Total flux subtracted in 200 components = -0.00212697 Jy ! Clean residual min=-0.004185 max=0.003706 Jy/beam ! Clean residual mean=-0.000002 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.816886 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 80 components and 0.816886 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=0.029270Jy sigma=0.389277 ! Fit after self-cal, rms=0.029253Jy sigma=0.388000 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 = -4.69656e-05 Jy ! Component: 100 - total flux cleaned = -0.000414951 Jy ! Component: 150 - total flux cleaned = -0.000497856 Jy ! Component: 200 - total flux cleaned = -0.000650499 Jy ! Total flux subtracted in 200 components = -0.000650499 Jy ! Clean residual min=-0.003827 max=0.003623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.816235 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.816235 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=0.028598Jy sigma=0.380354 ! Fit after self-cal, rms=0.028582Jy sigma=0.379239 ! 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=0.028582Jy sigma=0.379239 ! Fit after self-cal, rms=0.028661Jy sigma=0.376239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=3.635 mas, bpa=-8.296 degrees ! Estimated noise=1.35122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020682 Jy ! Component: 100 - total flux cleaned = -0.00239473 Jy ! Component: 150 - total flux cleaned = -0.0026133 Jy ! Component: 200 - total flux cleaned = -0.0028058 Jy ! Total flux subtracted in 200 components = -0.0028058 Jy ! Clean residual min=-0.002917 max=0.002739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.81343 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.81343 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=0.028361Jy sigma=0.374243 ! Fit after self-cal, rms=0.028363Jy sigma=0.373886 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 = -0.000170309 Jy ! Component: 100 - total flux cleaned = -0.000261255 Jy ! Component: 150 - total flux cleaned = -0.000380637 Jy ! Component: 200 - total flux cleaned = -0.000488273 Jy ! Total flux subtracted in 200 components = -0.000488273 Jy ! Clean residual min=-0.002896 max=0.002621 Jy/beam ! Clean residual mean=-0.000000 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.812941 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.812941 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=0.028198Jy sigma=0.371992 ! Fit after self-cal, rms=0.028200Jy sigma=0.371631 ! 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=0.9823 mas, bmaj=2.378 mas, bpa=1.105 degrees ! Estimated noise=1.32338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 2.378 at 1.105 degrees (North through East) ! Clean map min=-0.0055159 max=0.4827 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=0.7993 mas, bmaj=2.059 mas, bpa=0.1945 degrees ! Estimated noise=2.00927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.402302 Jy ! Component: 100 - total flux cleaned = 0.573968 Jy ! Component: 150 - total flux cleaned = 0.659641 Jy ! Component: 200 - total flux cleaned = 0.709698 Jy ! Total flux subtracted in 200 components = 0.709698 Jy ! Clean residual min=-0.017290 max=0.028578 Jy/beam ! Clean residual mean=-0.000011 rms=0.005249 Jy/beam ! Combined flux in latest and established models = 0.709698 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.709698 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=2.378 mas, bpa=1.105 degrees ! Estimated noise=1.32338 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 = 0.0405728 Jy ! Component: 100 - total flux cleaned = 0.0624412 Jy ! Component: 150 - total flux cleaned = 0.0749688 Jy ! Component: 200 - total flux cleaned = 0.0833333 Jy ! Total flux subtracted in 200 components = 0.0833333 Jy ! Clean residual min=-0.007183 max=0.007429 Jy/beam ! Clean residual mean=-0.000016 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.793032 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.793032 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=2.439 mas, bmaj=3.635 mas, bpa=-8.296 degrees ! Estimated noise=1.35122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602748 Jy ! Component: 100 - total flux cleaned = 0.00874313 Jy ! Component: 150 - total flux cleaned = 0.0109134 Jy ! Component: 200 - total flux cleaned = 0.0125386 Jy ! Total flux subtracted in 200 components = 0.0125386 Jy ! Clean residual min=-0.004840 max=0.004330 Jy/beam ! Clean residual mean=-0.000012 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.80557 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 = 0.00158772 Jy ! Component: 100 - total flux cleaned = 0.00241368 Jy ! Component: 150 - total flux cleaned = 0.00287312 Jy ! Component: 200 - total flux cleaned = 0.00320873 Jy ! Total flux subtracted in 200 components = 0.00320873 Jy ! Clean residual min=-0.003813 max=0.003464 Jy/beam ! Clean residual mean=-0.000007 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.808779 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.808779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=2.378 mas, bpa=1.105 degrees ! Estimated noise=1.32338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.41496e-05 Jy ! Component: 100 - total flux cleaned = 0.000469278 Jy ! Component: 150 - total flux cleaned = 0.00071627 Jy ! Component: 200 - total flux cleaned = 0.00094983 Jy ! Total flux subtracted in 200 components = 0.00094983 Jy ! Clean residual min=-0.004533 max=0.004201 Jy/beam ! Clean residual mean=-0.000002 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.809729 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.809729 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=0.028722Jy sigma=0.393097 ! Fit after self-cal, rms=0.028363Jy sigma=0.385893 wmodel /scr/pima/bp171ae_uvs/J1728+0427_X_map.mod ! Writing 97 model components to file: /scr/pima/bp171ae_uvs/J1728+0427_X_map.mod wobs /scr/pima/bp171ae_uvs/J1728+0427_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1728+0427_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J1728+0427_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J1728+0427_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 = -0.000874672 Jy ! Component: 100 - total flux cleaned = -0.00116055 Jy ! Component: 150 - total flux cleaned = -0.00103233 Jy ! Component: 200 - total flux cleaned = -0.000974288 Jy ! Component: 250 - total flux cleaned = -0.00114737 Jy ! Component: 300 - total flux cleaned = -0.00131065 Jy ! Component: 350 - total flux cleaned = -0.00141529 Jy ! Component: 400 - total flux cleaned = -0.0014655 Jy ! Component: 450 - total flux cleaned = -0.00151418 Jy ! Component: 500 - total flux cleaned = -0.00160748 Jy ! Component: 550 - total flux cleaned = -0.00169706 Jy ! Component: 600 - total flux cleaned = -0.00178351 Jy ! Component: 650 - total flux cleaned = -0.00186746 Jy ! Component: 700 - total flux cleaned = -0.00186654 Jy ! Component: 750 - total flux cleaned = -0.0018654 Jy ! Component: 800 - total flux cleaned = -0.00186491 Jy ! Component: 850 - total flux cleaned = -0.00179046 Jy ! Component: 900 - total flux cleaned = -0.00171966 Jy ! Component: 950 - total flux cleaned = -0.00178918 Jy ! Component: 1000 - total flux cleaned = -0.00165275 Jy ! Component: 1050 - total flux cleaned = -0.00165226 Jy ! Component: 1100 - total flux cleaned = -0.00162001 Jy ! Component: 1150 - total flux cleaned = -0.00158781 Jy ! Component: 1200 - total flux cleaned = -0.00161963 Jy ! Component: 1250 - total flux cleaned = -0.00167966 Jy ! Component: 1300 - total flux cleaned = -0.00170943 Jy ! Component: 1350 - total flux cleaned = -0.00173863 Jy ! Component: 1400 - total flux cleaned = -0.00176721 Jy ! Component: 1450 - total flux cleaned = -0.00179461 Jy ! Component: 1500 - total flux cleaned = -0.00182119 Jy ! Component: 1550 - total flux cleaned = -0.00179477 Jy ! Component: 1600 - total flux cleaned = -0.00179475 Jy ! Component: 1650 - total flux cleaned = -0.00174487 Jy ! Component: 1700 - total flux cleaned = -0.00181887 Jy ! Component: 1750 - total flux cleaned = -0.0018194 Jy ! Component: 1800 - total flux cleaned = -0.00181957 Jy ! Component: 1850 - total flux cleaned = -0.00195804 Jy ! Component: 1900 - total flux cleaned = -0.00193539 Jy ! Component: 1950 - total flux cleaned = -0.0020249 Jy ! Component: 2000 - total flux cleaned = -0.00202537 Jy ! Component: 2050 - total flux cleaned = -0.00211111 Jy ! Component: 2100 - total flux cleaned = -0.00217452 Jy ! Component: 2150 - total flux cleaned = -0.00213339 Jy ! Component: 2200 - total flux cleaned = -0.00217421 Jy ! Component: 2250 - total flux cleaned = -0.00225379 Jy ! Component: 2300 - total flux cleaned = -0.0022339 Jy ! Component: 2350 - total flux cleaned = -0.00221445 Jy ! Component: 2400 - total flux cleaned = -0.00227143 Jy ! Component: 2450 - total flux cleaned = -0.00228973 Jy ! Component: 2500 - total flux cleaned = -0.00225307 Jy ! Component: 2550 - total flux cleaned = -0.00237948 Jy ! Component: 2600 - total flux cleaned = -0.00236137 Jy ! Component: 2650 - total flux cleaned = -0.00239598 Jy ! Component: 2700 - total flux cleaned = -0.00237859 Jy ! Component: 2750 - total flux cleaned = -0.00236124 Jy ! Component: 2800 - total flux cleaned = -0.00236122 Jy ! Component: 2850 - total flux cleaned = -0.00234507 Jy ! Component: 2900 - total flux cleaned = -0.00241054 Jy ! Component: 2950 - total flux cleaned = -0.00242669 Jy ! Component: 3000 - total flux cleaned = -0.00247427 Jy ! Component: 3050 - total flux cleaned = -0.00253656 Jy ! Component: 3100 - total flux cleaned = -0.00255157 Jy ! Component: 3150 - total flux cleaned = -0.00247581 Jy ! Component: 3200 - total flux cleaned = -0.00256554 Jy ! Component: 3250 - total flux cleaned = -0.00256552 Jy ! Component: 3300 - total flux cleaned = -0.0025803 Jy ! Component: 3350 - total flux cleaned = -0.00260908 Jy ! Component: 3400 - total flux cleaned = -0.00262314 Jy ! Component: 3450 - total flux cleaned = -0.00263721 Jy ! Component: 3500 - total flux cleaned = -0.00267874 Jy ! Component: 3550 - total flux cleaned = -0.00266508 Jy ! Component: 3600 - total flux cleaned = -0.0026923 Jy ! Component: 3650 - total flux cleaned = -0.00269229 Jy ! Component: 3700 - total flux cleaned = -0.00269229 Jy ! Component: 3750 - total flux cleaned = -0.00266614 Jy ! Component: 3800 - total flux cleaned = -0.00264053 Jy ! Component: 3850 - total flux cleaned = -0.00260209 Jy ! Component: 3900 - total flux cleaned = -0.0025893 Jy ! Component: 3950 - total flux cleaned = -0.00256429 Jy ! Component: 4000 - total flux cleaned = -0.00258917 Jy ! Component: 4050 - total flux cleaned = -0.00256463 Jy ! Total flux subtracted in 4096 components = -0.00258886 Jy ! Clean residual min=-0.000725 max=0.000640 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.80714 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 334 components and 0.80714 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1728+0427_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 2.378 at 1.105 degrees (North through East) ! Clean map min=-0.0029099 max=0.47687 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1728+0427_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.476873 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124953 0.124953 0.249906 0.499812 0.999623 1.99925 3.99849 7.99699 15.994 31.9879 63.9759 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.476 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1728+0427_X_uvs.log closed on Sat Oct 12 00:32:38 2013