! Started logfile: /scr/pima/s3111b_uvs/J0258+2030_X_uvs.log on Mon Jul 23 22:50:15 2012 obs /scr/pima/s3111b_uvs/J0258+2030_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0258+2030_X_uva.fits ! AN table 1: 60 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.971515 visibilities/baseline/integration-bin. ! Found source: J0258+2030 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 25648 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J0258+2030_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 = 512x512 pixels with 0.100x0.100 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998510Jy sigma=0.706041 ! Fit after self-cal, rms=0.947966Jy sigma=0.670303 ! 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=0.685 mas, bmaj=1.706 mas, bpa=0.5205 degrees ! Estimated noise=12.2113 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 = 0.0405529 Jy ! Component: 100 - total flux cleaned = 0.0497897 Jy ! Total flux subtracted in 100 components = 0.0497897 Jy ! Clean residual min=-0.002951 max=0.005060 Jy/beam ! Clean residual mean=0.000086 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.0497897 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0497897 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=0.034408Jy sigma=0.024330 ! Fit after self-cal, rms=0.034245Jy sigma=0.024214 ! 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=0.8577 mas, bmaj=2.008 mas, bpa=2.178 degrees ! Estimated noise=6.38366 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 (-2.2, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591722 Jy ! Component: 100 - total flux cleaned = 0.00895886 Jy ! Component: 150 - total flux cleaned = 0.0103502 Jy ! Component: 200 - total flux cleaned = 0.0111272 Jy ! Total flux subtracted in 200 components = 0.0111272 Jy ! Clean residual min=-0.002918 max=0.006291 Jy/beam ! Clean residual mean=0.000108 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0609169 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.0609169 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=0.033161Jy sigma=0.023448 ! Fit after self-cal, rms=0.032954Jy sigma=0.023301 ! 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 1.05 FD 1.03 GB 0.87 HN 1.09 ! KP 0.92 LA 0.94 MK 1.02 NL 2.13 ! OV 1.07 PT 0.94 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 GB 0.86 HN 1.17 ! KP 0.93 LA 0.95 MK 1.06 NL 2.08 ! OV 1.08 PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 GB 0.88 HN 1.02 ! KP 0.91 LA 0.93 MK 0.97 NL 2.09 ! OV 1.00 PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 GB 0.91 HN 1.09 ! KP 0.87 LA 0.97 MK 1.01 NL 2.17 ! OV 1.05 PT 0.96 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 GB 0.85 HN 1.09 ! KP 0.88 LA 0.89 MK 0.93 NL 2.01 ! OV 1.01 PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 GB 0.91 HN 1.08 ! KP 0.82 LA 0.94 MK 0.99 NL 2.04 ! OV 0.99 PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 GB 0.90 HN 1.00* ! KP 0.78 LA 0.93 MK 1.00* NL 1.80 ! OV 0.99 PT 0.94 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.79 GB 0.80 HN 1.05 ! KP 0.80 LA 0.88 MK 0.80 NL 1.82 ! OV 0.92 PT 0.88 SC 0.93 ! ! ! Fit before self-cal, rms=0.032954Jy sigma=0.023301 ! Fit after self-cal, rms=0.034418Jy sigma=0.021361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8503 mas, bmaj=2.025 mas, bpa=2.369 degrees ! Estimated noise=6.41373 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 = -0.000904579 Jy ! Component: 100 - total flux cleaned = -0.000984534 Jy ! Component: 150 - total flux cleaned = -0.000982146 Jy ! Component: 200 - total flux cleaned = -0.00106562 Jy ! Total flux subtracted in 200 components = -0.00106562 Jy ! Clean residual min=-0.001065 max=0.001866 Jy/beam ! Clean residual mean=0.000027 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0598513 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 83 components and 0.0598513 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=0.034321Jy sigma=0.021287 ! Fit after self-cal, rms=0.034421Jy sigma=0.021254 ! Inverting map ! Added new window around map position (1, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188463 Jy ! Component: 100 - total flux cleaned = 0.00255779 Jy ! Component: 150 - total flux cleaned = 0.00269563 Jy ! Component: 200 - total flux cleaned = 0.00274988 Jy ! Total flux subtracted in 200 components = 0.00274988 Jy ! Clean residual min=-0.000893 max=0.001055 Jy/beam ! Clean residual mean=0.000015 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0626012 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 0.0626012 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=0.034305Jy sigma=0.021150 ! Fit after self-cal, rms=0.034288Jy sigma=0.021140 ! 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=0.034288Jy sigma=0.021140 ! Fit after self-cal, rms=0.034798Jy sigma=0.021044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.026 mas, bpa=2.435 degrees ! Estimated noise=6.36367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013441 Jy ! Component: 100 - total flux cleaned = -0.000134209 Jy ! Component: 150 - total flux cleaned = -0.000134285 Jy ! Component: 200 - total flux cleaned = -9.77179e-05 Jy ! Total flux subtracted in 200 components = -9.77179e-05 Jy ! Clean residual min=-0.000652 max=0.000775 Jy/beam ! Clean residual mean=0.000011 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0625035 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 0.0625035 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=0.034762Jy sigma=0.021015 ! Fit after self-cal, rms=0.034766Jy sigma=0.021009 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 = -0.000109658 Jy ! Component: 100 - total flux cleaned = -5.80123e-05 Jy ! Component: 150 - total flux cleaned = 1.83517e-05 Jy ! Component: 200 - total flux cleaned = 3.18823e-05 Jy ! Total flux subtracted in 200 components = 3.18823e-05 Jy ! Clean residual min=-0.000595 max=0.000717 Jy/beam ! Clean residual mean=0.000011 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0625354 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 171 components and 0.0625354 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=0.034749Jy sigma=0.020996 ! Fit after self-cal, rms=0.034743Jy sigma=0.020995 ! 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=0.034743Jy sigma=0.020995 ! Fit after self-cal, rms=0.034914Jy sigma=0.020990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.025 mas, bpa=2.536 degrees ! Estimated noise=6.34341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334736 Jy ! Component: 100 - total flux cleaned = -0.000306584 Jy ! Component: 150 - total flux cleaned = -0.000294861 Jy ! Component: 200 - total flux cleaned = -0.000262078 Jy ! Total flux subtracted in 200 components = -0.000262078 Jy ! Clean residual min=-0.000586 max=0.000687 Jy/beam ! Clean residual mean=0.000011 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0622733 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 197 components and 0.0622733 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=0.034901Jy sigma=0.020981 ! Fit after self-cal, rms=0.034899Jy sigma=0.020979 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 = -6.85619e-05 Jy ! Component: 100 - total flux cleaned = -1.3964e-05 Jy ! Component: 150 - total flux cleaned = 5.07084e-06 Jy ! Component: 200 - total flux cleaned = 4.01208e-05 Jy ! Total flux subtracted in 200 components = 4.01208e-05 Jy ! Clean residual min=-0.000599 max=0.000666 Jy/beam ! Clean residual mean=0.000011 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0623134 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 215 components and 0.0623134 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=0.034892Jy sigma=0.020974 ! Fit after self-cal, rms=0.034889Jy sigma=0.020973 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.034889Jy sigma=0.020973 ! Fit after self-cal, rms=0.035016Jy sigma=0.020970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.267 mas, bmaj=2.422 mas, bpa=2.334 degrees ! Estimated noise=7.04491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.19758e-05 Jy ! Component: 100 - total flux cleaned = 1.64342e-05 Jy ! Component: 150 - total flux cleaned = 5.53037e-05 Jy ! Component: 200 - total flux cleaned = 8.03061e-05 Jy ! Total flux subtracted in 200 components = 8.03061e-05 Jy ! Clean residual min=-0.000658 max=0.000763 Jy/beam ! Clean residual mean=0.000016 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0623937 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 241 components and 0.0623938 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=0.035011Jy sigma=0.020966 ! Fit after self-cal, rms=0.035009Jy sigma=0.020965 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 = 6.1641e-06 Jy ! Component: 100 - total flux cleaned = 4.74734e-05 Jy ! Component: 150 - total flux cleaned = 7.62078e-05 Jy ! Component: 200 - total flux cleaned = 9.4953e-05 Jy ! Total flux subtracted in 200 components = 9.4953e-05 Jy ! Clean residual min=-0.000663 max=0.000727 Jy/beam ! Clean residual mean=0.000016 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0624887 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 262 components and 0.0624887 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=0.035007Jy sigma=0.020963 ! Fit after self-cal, rms=0.035005Jy sigma=0.020962 ! 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=0.8474 mas, bmaj=2.024 mas, bpa=2.595 degrees ! Estimated noise=6.3323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.024 at 2.595 degrees (North through East) ! Clean map min=-0.00067707 max=0.051145 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=0.6783 mas, bmaj=1.715 mas, bpa=1.127 degrees ! Estimated noise=12.0728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399893 Jy ! Component: 100 - total flux cleaned = 0.0489877 Jy ! Component: 150 - total flux cleaned = 0.052417 Jy ! Component: 200 - total flux cleaned = 0.0546858 Jy ! Total flux subtracted in 200 components = 0.0546858 Jy ! Clean residual min=-0.001486 max=0.001388 Jy/beam ! Clean residual mean=0.000022 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0546858 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0546858 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.024 mas, bpa=2.595 degrees ! Estimated noise=6.3323 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 = 0.00224821 Jy ! Component: 100 - total flux cleaned = 0.00369983 Jy ! Component: 150 - total flux cleaned = 0.00477737 Jy ! Component: 200 - total flux cleaned = 0.00561584 Jy ! Total flux subtracted in 200 components = 0.00561584 Jy ! Clean residual min=-0.000628 max=0.000832 Jy/beam ! Clean residual mean=0.000020 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0603016 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.0603016 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.267 mas, bmaj=2.422 mas, bpa=2.334 degrees ! Estimated noise=7.04491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897961 Jy ! Component: 100 - total flux cleaned = 0.00133567 Jy ! Component: 150 - total flux cleaned = 0.00154702 Jy ! Component: 200 - total flux cleaned = 0.00168886 Jy ! Total flux subtracted in 200 components = 0.00168886 Jy ! Clean residual min=-0.000674 max=0.000769 Jy/beam ! Clean residual mean=0.000020 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0619905 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 = 9.35177e-05 Jy ! Component: 100 - total flux cleaned = 0.000172114 Jy ! Component: 150 - total flux cleaned = 0.000228757 Jy ! Component: 200 - total flux cleaned = 0.000262001 Jy ! Total flux subtracted in 200 components = 0.000262001 Jy ! Clean residual min=-0.000679 max=0.000737 Jy/beam ! Clean residual mean=0.000018 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0622525 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 120 components and 0.0622524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.024 mas, bpa=2.595 degrees ! Estimated noise=6.3323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131227 Jy ! Component: 100 - total flux cleaned = 0.000143194 Jy ! Component: 150 - total flux cleaned = 0.000163391 Jy ! Component: 200 - total flux cleaned = 0.00016359 Jy ! Total flux subtracted in 200 components = 0.00016359 Jy ! Clean residual min=-0.000575 max=0.000657 Jy/beam ! Clean residual mean=0.000010 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.062416 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.062416 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=0.035011Jy sigma=0.020969 ! Fit after self-cal, rms=0.035005Jy sigma=0.020966 wmodel /scr/pima/s3111b_uvs/J0258+2030_X_map.mod ! Writing 145 model components to file: /scr/pima/s3111b_uvs/J0258+2030_X_map.mod wobs /scr/pima/s3111b_uvs/J0258+2030_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0258+2030_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0258+2030_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s3111b_uvs/J0258+2030_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198596 Jy ! Component: 100 - total flux cleaned = 0.000322555 Jy ! Component: 150 - total flux cleaned = 0.000409257 Jy ! Component: 200 - total flux cleaned = 0.00047361 Jy ! Component: 250 - total flux cleaned = 0.000517464 Jy ! Component: 300 - total flux cleaned = 0.000559511 Jy ! Component: 350 - total flux cleaned = 0.000583763 Jy ! Component: 400 - total flux cleaned = 0.000614997 Jy ! Component: 450 - total flux cleaned = 0.000630163 Jy ! Component: 500 - total flux cleaned = 0.000659315 Jy ! Component: 550 - total flux cleaned = 0.000680309 Jy ! Component: 600 - total flux cleaned = 0.000694043 Jy ! Component: 650 - total flux cleaned = 0.00072066 Jy ! Component: 700 - total flux cleaned = 0.000733596 Jy ! Component: 750 - total flux cleaned = 0.000765058 Jy ! Component: 800 - total flux cleaned = 0.000758879 Jy ! Component: 850 - total flux cleaned = 0.000776871 Jy ! Component: 900 - total flux cleaned = 0.00080601 Jy ! Component: 950 - total flux cleaned = 0.000817436 Jy ! Component: 1000 - total flux cleaned = 0.00082855 Jy ! Component: 1050 - total flux cleaned = 0.000834205 Jy ! Component: 1100 - total flux cleaned = 0.000855743 Jy ! Component: 1150 - total flux cleaned = 0.000834641 Jy ! Component: 1200 - total flux cleaned = 0.000839865 Jy ! Component: 1250 - total flux cleaned = 0.000845 Jy ! Component: 1300 - total flux cleaned = 0.000855101 Jy ! Component: 1350 - total flux cleaned = 0.000855176 Jy ! Component: 1400 - total flux cleaned = 0.000869795 Jy ! Component: 1450 - total flux cleaned = 0.000879334 Jy ! Component: 1500 - total flux cleaned = 0.000888789 Jy ! Component: 1550 - total flux cleaned = 0.000884175 Jy ! Component: 1600 - total flux cleaned = 0.000893415 Jy ! Component: 1650 - total flux cleaned = 0.00089798 Jy ! Component: 1700 - total flux cleaned = 0.000893477 Jy ! Component: 1750 - total flux cleaned = 0.000889053 Jy ! Component: 1800 - total flux cleaned = 0.000897832 Jy ! Component: 1850 - total flux cleaned = 0.000889048 Jy ! Component: 1900 - total flux cleaned = 0.000880431 Jy ! Component: 1950 - total flux cleaned = 0.000884785 Jy ! Component: 2000 - total flux cleaned = 0.000901647 Jy ! Total flux subtracted in 2048 components = 0.000914204 Jy ! Clean residual min=-0.000224 max=0.000211 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0633302 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 298 components and 0.0633303 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0258+2030_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.024 at 2.595 degrees (North through East) ! Clean map min=-0.00046394 max=0.051486 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0258+2030_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0514862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.2818e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.540833 0.540833 1.08167 2.16333 4.32666 8.65332 17.3066 34.6133 69.2266 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0258+2030_X_uvs.log closed on Mon Jul 23 22:50:18 2012