! Started logfile: /scr/pima/bp171a5_uvs/J1327+2210_X_uvs.log on Sat Apr 20 04:01:43 2013 obs /scr/pima/bp171a5_uvs/J1327+2210_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1327+2210_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995556 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1792 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/bp171a5_uvs/J1327+2210_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. ! ! 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=1.417378Jy sigma=1.002054 ! Fit after self-cal, rms=0.172667Jy sigma=0.122071 ! 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=0.9059 mas, bmaj=2.176 mas, bpa=21.28 degrees ! Estimated noise=33.9921 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 = 0.72508 Jy ! Component: 100 - total flux cleaned = 0.894299 Jy ! Total flux subtracted in 100 components = 0.894299 Jy ! Clean residual min=-0.047688 max=0.064427 Jy/beam ! Clean residual mean=-0.000187 rms=0.010750 Jy/beam ! Combined flux in latest and established models = 0.894299 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.894299 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=0.187551Jy sigma=0.132595 ! Fit after self-cal, rms=0.187541Jy sigma=0.132588 ! 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=1.098 mas, bmaj=2.35 mas, bpa=18.91 degrees ! Estimated noise=23.6271 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 = 0.0959122 Jy ! Component: 100 - total flux cleaned = 0.141821 Jy ! Component: 150 - total flux cleaned = 0.171798 Jy ! Component: 200 - total flux cleaned = 0.192983 Jy ! Total flux subtracted in 200 components = 0.192983 Jy ! Clean residual min=-0.039342 max=0.039631 Jy/beam ! Clean residual mean=-0.000168 rms=0.009024 Jy/beam ! Combined flux in latest and established models = 1.08728 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 1.08728 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=0.132774Jy sigma=0.093868 ! Fit after self-cal, rms=0.132725Jy sigma=0.093833 ! 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 1.18 FD 1.17 HN 0.95 KP 1.00 ! LA 1.05 MK 1.10 NL 1.19 OV 1.06 ! PT 0.84 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.08 HN 0.93 KP 1.02 ! LA 1.00 MK 1.09 NL 1.19 OV 1.01 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 0.98 KP 1.13 ! LA 0.97 MK 1.11 NL 1.16 OV 1.03 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.95 KP 0.98 ! LA 0.92 MK 1.13 NL 1.08 OV 0.94 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.93 KP 1.01 ! LA 0.92 MK 1.04 NL 1.00 OV 0.92 ! PT 0.82 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.99 ! LA 0.95 MK 1.07 NL 1.04 OV 0.97 ! PT 0.85 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.95 KP 0.96 ! LA 0.90 MK 1.06 NL 1.07 OV 0.99 ! PT 0.83 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.09 HN 0.97 KP 1.03 ! LA 0.86 MK 1.04 NL 1.05 OV 1.02 ! PT 0.79 SC 1.21 ! ! ! Fit before self-cal, rms=0.132725Jy sigma=0.093833 ! Fit after self-cal, rms=0.026756Jy sigma=0.018500 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.374 mas, bpa=18.87 degrees ! Estimated noise=23.5484 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 = -0.00277391 Jy ! Component: 100 - total flux cleaned = -0.00411533 Jy ! Component: 150 - total flux cleaned = -0.00492813 Jy ! Component: 200 - total flux cleaned = -0.00538636 Jy ! Total flux subtracted in 200 components = -0.00538636 Jy ! Clean residual min=-0.004385 max=0.003027 Jy/beam ! Clean residual mean=-0.000004 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 1.08189 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 1.08189 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=0.025854Jy sigma=0.017870 ! Fit after self-cal, rms=0.025843Jy sigma=0.017833 ! 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=0.025843Jy sigma=0.017833 ! Fit after self-cal, rms=0.025686Jy sigma=0.017738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.376 mas, bpa=18.89 degrees ! Estimated noise=23.5334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00283224 Jy ! Component: 100 - total flux cleaned = -0.00367715 Jy ! Component: 150 - total flux cleaned = -0.00419033 Jy ! Component: 200 - total flux cleaned = -0.00451994 Jy ! Total flux subtracted in 200 components = -0.00451994 Jy ! Clean residual min=-0.003433 max=0.002834 Jy/beam ! Clean residual mean=-0.000004 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 1.07738 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 1.07738 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=0.025245Jy sigma=0.017439 ! Fit after self-cal, rms=0.025227Jy sigma=0.017427 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 = -0.000337835 Jy ! Component: 100 - total flux cleaned = -0.00058816 Jy ! Component: 150 - total flux cleaned = -0.000808035 Jy ! Component: 200 - total flux cleaned = -0.000971567 Jy ! Total flux subtracted in 200 components = -0.000971567 Jy ! Clean residual min=-0.003112 max=0.002972 Jy/beam ! Clean residual mean=-0.000005 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 1.0764 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 1.0764 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=0.025095Jy sigma=0.017342 ! Fit after self-cal, rms=0.025088Jy sigma=0.017337 ! 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=0.025088Jy sigma=0.017337 ! Fit after self-cal, rms=0.024941Jy sigma=0.017234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.378 mas, bpa=18.89 degrees ! Estimated noise=23.5294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188282 Jy ! Component: 100 - total flux cleaned = -0.00302387 Jy ! Component: 150 - total flux cleaned = -0.00325756 Jy ! Component: 200 - total flux cleaned = -0.00346266 Jy ! Total flux subtracted in 200 components = -0.00346266 Jy ! Clean residual min=-0.002804 max=0.002640 Jy/beam ! Clean residual mean=-0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 1.07294 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 1.07294 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=0.024748Jy sigma=0.017109 ! Fit after self-cal, rms=0.024744Jy sigma=0.017106 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 = -0.000201572 Jy ! Component: 100 - total flux cleaned = -0.00036594 Jy ! Component: 150 - total flux cleaned = -0.000511668 Jy ! Component: 200 - total flux cleaned = -0.000621236 Jy ! Total flux subtracted in 200 components = -0.000621236 Jy ! Clean residual min=-0.002703 max=0.002712 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 1.07232 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 1.07232 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=0.024690Jy sigma=0.017072 ! Fit after self-cal, rms=0.024687Jy sigma=0.017070 ! 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=0.024687Jy sigma=0.017070 ! Fit after self-cal, rms=0.024617Jy sigma=0.017017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=3.137 mas, bpa=3.301 degrees ! Estimated noise=28.1064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019611 Jy ! Component: 100 - total flux cleaned = -0.00297495 Jy ! Component: 150 - total flux cleaned = -0.00326309 Jy ! Component: 200 - total flux cleaned = -0.00338752 Jy ! Total flux subtracted in 200 components = -0.00338752 Jy ! Clean residual min=-0.003351 max=0.003187 Jy/beam ! Clean residual mean=-0.000012 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 1.06893 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 1.06893 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=0.024535Jy sigma=0.016976 ! Fit after self-cal, rms=0.024532Jy sigma=0.016973 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 = -0.000221056 Jy ! Component: 100 - total flux cleaned = -0.000294067 Jy ! Component: 150 - total flux cleaned = -0.000342595 Jy ! Component: 200 - total flux cleaned = -0.000373889 Jy ! Total flux subtracted in 200 components = -0.000373889 Jy ! Clean residual min=-0.003286 max=0.003267 Jy/beam ! Clean residual mean=-0.000012 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.06856 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 1.06856 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=0.024534Jy sigma=0.016978 ! Fit after self-cal, rms=0.024534Jy sigma=0.016978 ! 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=1.109 mas, bmaj=2.38 mas, bpa=18.88 degrees ! Estimated noise=23.528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 2.38 at 18.88 degrees (North through East) ! Clean map min=-0.0023771 max=0.96113 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 ! Performing amp+phase self-cal ! ! 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=0.024534Jy sigma=0.016978 ! Fit after self-cal, rms=0.023140Jy sigma=0.015959 ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.381 mas, bpa=18.89 degrees ! Estimated noise=23.5284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108332 Jy ! Component: 100 - total flux cleaned = -0.00140305 Jy ! Component: 150 - total flux cleaned = -0.001576 Jy ! Component: 200 - total flux cleaned = -0.00168766 Jy ! Total flux subtracted in 200 components = -0.00168766 Jy ! Clean residual min=-0.002272 max=0.002338 Jy/beam ! Clean residual mean=-0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 1.06687 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 1.06687 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=0.023070Jy sigma=0.015910 ! Fit after self-cal, rms=0.023069Jy sigma=0.015909 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102186 Jy ! Component: 100 - total flux cleaned = -0.000215031 Jy ! Component: 150 - total flux cleaned = -0.000301118 Jy ! Component: 200 - total flux cleaned = -0.000365015 Jy ! Total flux subtracted in 200 components = -0.000365015 Jy ! Clean residual min=-0.002235 max=0.002345 Jy/beam ! Clean residual mean=-0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 1.06651 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 1.0665 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=0.023043Jy sigma=0.015892 ! Fit after self-cal, rms=0.023043Jy sigma=0.015892 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.023043Jy sigma=0.015892 ! Fit after self-cal, rms=0.023029Jy sigma=0.015880 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=0.9114 mas, bmaj=2.205 mas, bpa=21.14 degrees ! Estimated noise=34.3998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.733744 Jy ! Component: 100 - total flux cleaned = 0.902589 Jy ! Component: 150 - total flux cleaned = 0.969051 Jy ! Component: 200 - total flux cleaned = 1.00245 Jy ! Total flux subtracted in 200 components = 1.00245 Jy ! Clean residual min=-0.007411 max=0.015812 Jy/beam ! Clean residual mean=-0.000049 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 1.00245 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.00245 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.382 mas, bpa=18.88 degrees ! Estimated noise=23.5264 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 = 0.0248086 Jy ! Component: 100 - total flux cleaned = 0.0386939 Jy ! Component: 150 - total flux cleaned = 0.047237 Jy ! Component: 200 - total flux cleaned = 0.0526312 Jy ! Total flux subtracted in 200 components = 0.0526312 Jy ! Clean residual min=-0.002881 max=0.003351 Jy/beam ! Clean residual mean=-0.000018 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 1.05508 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 1.05508 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=2.057 mas, bmaj=3.14 mas, bpa=3.298 degrees ! Estimated noise=28.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466714 Jy ! Component: 100 - total flux cleaned = 0.00702919 Jy ! Component: 150 - total flux cleaned = 0.00831567 Jy ! Component: 200 - total flux cleaned = 0.00900993 Jy ! Total flux subtracted in 200 components = 0.00900993 Jy ! Clean residual min=-0.002817 max=0.003337 Jy/beam ! Clean residual mean=-0.000013 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 1.06409 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 = 0.000121459 Jy ! Component: 100 - total flux cleaned = 0.000246232 Jy ! Component: 150 - total flux cleaned = 0.000340975 Jy ! Component: 200 - total flux cleaned = 0.000425866 Jy ! Total flux subtracted in 200 components = 0.000425866 Jy ! Clean residual min=-0.002848 max=0.003274 Jy/beam ! Clean residual mean=-0.000012 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 1.06452 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 1.06452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.382 mas, bpa=18.88 degrees ! Estimated noise=23.5264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255232 Jy ! Component: 100 - total flux cleaned = 7.79568e-05 Jy ! Component: 150 - total flux cleaned = 0.000425239 Jy ! Component: 200 - total flux cleaned = 0.000653288 Jy ! Total flux subtracted in 200 components = 0.000653288 Jy ! Clean residual min=-0.002554 max=0.002324 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.06517 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 1.06517 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=0.023287Jy sigma=0.016054 ! Fit after self-cal, rms=0.023270Jy sigma=0.016040 wmodel /scr/pima/bp171a5_uvs/J1327+2210_X_map.mod ! Writing 69 model components to file: /scr/pima/bp171a5_uvs/J1327+2210_X_map.mod wobs /scr/pima/bp171a5_uvs/J1327+2210_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1327+2210_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1327+2210_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a5_uvs/J1327+2210_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 = -0.000107085 Jy ! Component: 100 - total flux cleaned = 0.000176229 Jy ! Component: 150 - total flux cleaned = 0.000361328 Jy ! Component: 200 - total flux cleaned = 0.000502831 Jy ! Component: 250 - total flux cleaned = 0.000503224 Jy ! Component: 300 - total flux cleaned = 0.000502132 Jy ! Component: 350 - total flux cleaned = 0.000532322 Jy ! Component: 400 - total flux cleaned = 0.000679467 Jy ! Component: 450 - total flux cleaned = 0.000707529 Jy ! Component: 500 - total flux cleaned = 0.000846689 Jy ! Component: 550 - total flux cleaned = 0.000980467 Jy ! Component: 600 - total flux cleaned = 0.0010321 Jy ! Component: 650 - total flux cleaned = 0.00110739 Jy ! Component: 700 - total flux cleaned = 0.00120547 Jy ! Component: 750 - total flux cleaned = 0.00125309 Jy ! Component: 800 - total flux cleaned = 0.00125345 Jy ! Component: 850 - total flux cleaned = 0.00127581 Jy ! Component: 900 - total flux cleaned = 0.00129856 Jy ! Component: 950 - total flux cleaned = 0.0012765 Jy ! Component: 1000 - total flux cleaned = 0.00121345 Jy ! Component: 1050 - total flux cleaned = 0.00125514 Jy ! Component: 1100 - total flux cleaned = 0.0011939 Jy ! Component: 1150 - total flux cleaned = 0.00109525 Jy ! Component: 1200 - total flux cleaned = 0.00105679 Jy ! Component: 1250 - total flux cleaned = 0.00100032 Jy ! Component: 1300 - total flux cleaned = 0.000963316 Jy ! Component: 1350 - total flux cleaned = 0.000853567 Jy ! Component: 1400 - total flux cleaned = 0.000799871 Jy ! Component: 1450 - total flux cleaned = 0.000747326 Jy ! Component: 1500 - total flux cleaned = 0.000644087 Jy ! Component: 1550 - total flux cleaned = 0.000593159 Jy ! Component: 1600 - total flux cleaned = 0.000493344 Jy ! Component: 1650 - total flux cleaned = 0.000411708 Jy ! Component: 1700 - total flux cleaned = 0.000347421 Jy ! Component: 1750 - total flux cleaned = 0.000237401 Jy ! Component: 1800 - total flux cleaned = 0.000160247 Jy ! Component: 1850 - total flux cleaned = 8.4491e-05 Jy ! Component: 1900 - total flux cleaned = 3.97124e-05 Jy ! Component: 1950 - total flux cleaned = -6.31897e-05 Jy ! Component: 2000 - total flux cleaned = -0.000106517 Jy ! Component: 2050 - total flux cleaned = -0.000163665 Jy ! Component: 2100 - total flux cleaned = -0.000275924 Jy ! Component: 2150 - total flux cleaned = -0.000317192 Jy ! Component: 2200 - total flux cleaned = -0.000317525 Jy ! Component: 2250 - total flux cleaned = -0.000371588 Jy ! Component: 2300 - total flux cleaned = -0.000398169 Jy ! Component: 2350 - total flux cleaned = -0.00043747 Jy ! Component: 2400 - total flux cleaned = -0.000437693 Jy ! Component: 2450 - total flux cleaned = -0.000488468 Jy ! Component: 2500 - total flux cleaned = -0.000538523 Jy ! Component: 2550 - total flux cleaned = -0.000550879 Jy ! Component: 2600 - total flux cleaned = -0.000514536 Jy ! Component: 2650 - total flux cleaned = -0.000550824 Jy ! Component: 2700 - total flux cleaned = -0.000622234 Jy ! Component: 2750 - total flux cleaned = -0.000680758 Jy ! Component: 2800 - total flux cleaned = -0.000715363 Jy ! Component: 2850 - total flux cleaned = -0.000738132 Jy ! Component: 2900 - total flux cleaned = -0.000783464 Jy ! Component: 2950 - total flux cleaned = -0.000817 Jy ! Component: 3000 - total flux cleaned = -0.000817029 Jy ! Component: 3050 - total flux cleaned = -0.00084986 Jy ! Component: 3100 - total flux cleaned = -0.000882266 Jy ! Component: 3150 - total flux cleaned = -0.000892944 Jy ! Component: 3200 - total flux cleaned = -0.000956333 Jy ! Component: 3250 - total flux cleaned = -0.00101888 Jy ! Component: 3300 - total flux cleaned = -0.00102914 Jy ! Component: 3350 - total flux cleaned = -0.00111115 Jy ! Component: 3400 - total flux cleaned = -0.00116173 Jy ! Component: 3450 - total flux cleaned = -0.00119176 Jy ! Component: 3500 - total flux cleaned = -0.00122165 Jy ! Component: 3550 - total flux cleaned = -0.00127076 Jy ! Component: 3600 - total flux cleaned = -0.00130001 Jy ! Component: 3650 - total flux cleaned = -0.00133865 Jy ! Component: 3700 - total flux cleaned = -0.00139605 Jy ! Component: 3750 - total flux cleaned = -0.00147196 Jy ! Component: 3800 - total flux cleaned = -0.00148136 Jy ! Component: 3850 - total flux cleaned = -0.00155593 Jy ! Component: 3900 - total flux cleaned = -0.00162972 Jy ! Component: 3950 - total flux cleaned = -0.00168466 Jy ! Component: 4000 - total flux cleaned = -0.0016756 Jy ! Component: 4050 - total flux cleaned = -0.0017387 Jy ! Total flux subtracted in 4096 components = -0.00179234 Jy ! Clean residual min=-0.000556 max=0.000558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 1.06338 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 383 components and 1.06338 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1327+2210_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.382 at 18.88 degrees (North through East) ! Clean map min=-0.001056 max=0.96401 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1327+2210_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.964008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0459379 0.0459379 0.0918759 0.183752 0.367503 0.735007 1.47001 2.94003 5.88006 11.7601 23.5202 47.0404 94.0809 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.964 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1327+2210_X_uvs.log closed on Sat Apr 20 04:01:47 2013