! Started logfile: /scr/pima/bp171a1_uvs/J0443+2105_X_uvs.log on Fri Mar 15 16:07:46 2013 obs /scr/pima/bp171a1_uvs/J0443+2105_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0443+2105_X_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931313 visibilities/baseline/integration-bin. ! Found source: J0443+2105 ! ! 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 3688 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/bp171a1_uvs/J0443+2105_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995827Jy sigma=0.703456 ! Fit after self-cal, rms=0.917648Jy sigma=0.648235 ! 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=0.7955 mas, bmaj=2.179 mas, bpa=-15.47 degrees ! Estimated noise=23.3073 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 = 0.061526 Jy ! Component: 100 - total flux cleaned = 0.0772128 Jy ! Total flux subtracted in 100 components = 0.0772128 Jy ! Clean residual min=-0.004445 max=0.008445 Jy/beam ! Clean residual mean=0.000010 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.0772128 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0772128 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=0.035530Jy sigma=0.025019 ! Fit after self-cal, rms=0.035485Jy sigma=0.024986 ! Inverting map ! Added new window around map position (-1, -6.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092199 Jy ! Component: 100 - total flux cleaned = 0.0151725 Jy ! Total flux subtracted in 100 components = 0.0151725 Jy ! Clean residual min=-0.004110 max=0.006246 Jy/beam ! Clean residual mean=0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.0923853 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0923853 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=0.032314Jy sigma=0.022738 ! Fit after self-cal, rms=0.032246Jy sigma=0.022690 ! 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=0.9792 mas, bmaj=2.364 mas, bpa=-15.14 degrees ! Estimated noise=16.4828 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 (8.6, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693554 Jy ! Component: 100 - total flux cleaned = 0.0112162 Jy ! Component: 150 - total flux cleaned = 0.0137069 Jy ! Component: 200 - total flux cleaned = 0.015048 Jy ! Total flux subtracted in 200 components = 0.015048 Jy ! Clean residual min=-0.003041 max=0.003672 Jy/beam ! Clean residual mean=-0.000003 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.107433 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.107433 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=0.030489Jy sigma=0.021442 ! Fit after self-cal, rms=0.030418Jy sigma=0.021392 ! 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 1.13 FD 0.99 HN 1.12 KP 1.05 ! LA 0.96 MK 0.97 NL 1.04 OV 0.99 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.90 HN 1.23 KP 1.02 ! LA 0.90 MK 0.98 NL 1.04 OV 0.88 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 1.24 KP 1.08 ! LA 0.94 MK 1.03 NL 1.04 OV 0.94 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.30 KP 1.01 ! LA 0.92 MK 1.06 NL 0.93 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.14 KP 1.09 ! LA 0.97 MK 0.93 NL 0.95 OV 0.95 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 1.30 KP 1.10 ! LA 1.01 MK 1.01 NL 0.96 OV 0.93 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.11 KP 1.10 ! LA 0.91 MK 1.01 NL 0.97 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.91 HN 1.26 KP 1.11 ! LA 0.87 MK 1.03 NL 0.94 OV 0.98 ! PT 0.93 SC 1.20 ! ! ! Fit before self-cal, rms=0.030418Jy sigma=0.021392 ! Fit after self-cal, rms=0.030174Jy sigma=0.020307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9884 mas, bmaj=2.413 mas, bpa=-14.65 degrees ! Estimated noise=16.5923 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 = -0.00127628 Jy ! Component: 100 - total flux cleaned = -0.00169012 Jy ! Component: 150 - total flux cleaned = -0.00186322 Jy ! Component: 200 - total flux cleaned = -0.0019365 Jy ! Total flux subtracted in 200 components = -0.0019365 Jy ! Clean residual min=-0.001697 max=0.001797 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.105497 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.105497 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=0.030016Jy sigma=0.020209 ! Fit after self-cal, rms=0.030053Jy sigma=0.020198 ! 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=0.030053Jy sigma=0.020198 ! Fit after self-cal, rms=0.030247Jy sigma=0.020187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9898 mas, bmaj=2.42 mas, bpa=-14.58 degrees ! Estimated noise=16.5767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882614 Jy ! Component: 100 - total flux cleaned = -0.00109766 Jy ! Component: 150 - total flux cleaned = -0.00115904 Jy ! Component: 200 - total flux cleaned = -0.00113215 Jy ! Total flux subtracted in 200 components = -0.00113215 Jy ! Clean residual min=-0.001541 max=0.001725 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.104365 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.104365 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=0.030168Jy sigma=0.020139 ! Fit after self-cal, rms=0.030169Jy sigma=0.020138 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 (-3.2, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819379 Jy ! Component: 100 - total flux cleaned = 0.000813339 Jy ! Component: 150 - total flux cleaned = 0.000871847 Jy ! Component: 200 - total flux cleaned = 0.000801401 Jy ! Total flux subtracted in 200 components = 0.000801401 Jy ! Clean residual min=-0.001418 max=0.001643 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.105166 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.105166 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=0.030071Jy sigma=0.020079 ! Fit after self-cal, rms=0.030067Jy sigma=0.020076 ! Inverting map ! Added new window around map position (-32.4, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883961 Jy ! Component: 100 - total flux cleaned = 0.00131361 Jy ! Component: 150 - total flux cleaned = 0.00142247 Jy ! Component: 200 - total flux cleaned = 0.00144648 Jy ! Total flux subtracted in 200 components = 0.00144648 Jy ! Clean residual min=-0.001273 max=0.001196 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.106613 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.106613 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=0.029977Jy sigma=0.020016 ! Fit after self-cal, rms=0.029977Jy sigma=0.020014 ! 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=0.029977Jy sigma=0.020014 ! Fit after self-cal, rms=0.030123Jy sigma=0.020006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9911 mas, bmaj=2.424 mas, bpa=-14.51 degrees ! Estimated noise=16.5593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00043218 Jy ! Component: 100 - total flux cleaned = -0.000433843 Jy ! Component: 150 - total flux cleaned = -0.000475176 Jy ! Component: 200 - total flux cleaned = -0.000494497 Jy ! Total flux subtracted in 200 components = -0.000494497 Jy ! Clean residual min=-0.001139 max=0.001145 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.106118 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 131 components and 0.106118 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=0.030089Jy sigma=0.019984 ! Fit after self-cal, rms=0.030091Jy sigma=0.019984 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 = -4.10909e-05 Jy ! Component: 100 - total flux cleaned = -5.92273e-05 Jy ! Component: 150 - total flux cleaned = -7.61301e-05 Jy ! Component: 200 - total flux cleaned = -0.000124406 Jy ! Total flux subtracted in 200 components = -0.000124406 Jy ! Clean residual min=-0.001099 max=0.001117 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.105994 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 0.105994 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=0.030072Jy sigma=0.019972 ! Fit after self-cal, rms=0.030071Jy sigma=0.019971 ! 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=0.030071Jy sigma=0.019971 ! Fit after self-cal, rms=0.030144Jy sigma=0.019969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=3.042 mas, bpa=-6.794 degrees ! Estimated noise=19.8781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370575 Jy ! Component: 100 - total flux cleaned = -0.000450461 Jy ! Component: 150 - total flux cleaned = -0.000501288 Jy ! Component: 200 - total flux cleaned = -0.000546518 Jy ! Total flux subtracted in 200 components = -0.000546518 Jy ! Clean residual min=-0.001172 max=0.001229 Jy/beam ! Clean residual mean=0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.105447 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.105447 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=0.030134Jy sigma=0.019962 ! Fit after self-cal, rms=0.030134Jy sigma=0.019962 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 = -1.76588e-05 Jy ! Component: 100 - total flux cleaned = -8.28626e-05 Jy ! Component: 150 - total flux cleaned = -0.000132011 Jy ! Component: 200 - total flux cleaned = -0.000200545 Jy ! Total flux subtracted in 200 components = -0.000200545 Jy ! Clean residual min=-0.001156 max=0.001178 Jy/beam ! Clean residual mean=0.000004 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.105247 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.105247 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=0.030131Jy sigma=0.019960 ! Fit after self-cal, rms=0.030130Jy sigma=0.019959 ! 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=0.9913 mas, bmaj=2.426 mas, bpa=-14.47 degrees ! Estimated noise=16.5417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9913 x 2.426 at -14.47 degrees (North through East) ! Clean map min=-0.0013774 max=0.077742 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=0.8024 mas, bmaj=2.214 mas, bpa=-14.88 degrees ! Estimated noise=23.9181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630182 Jy ! Component: 100 - total flux cleaned = 0.0781287 Jy ! Component: 150 - total flux cleaned = 0.0853792 Jy ! Component: 200 - total flux cleaned = 0.0899566 Jy ! Total flux subtracted in 200 components = 0.0899566 Jy ! Clean residual min=-0.002536 max=0.003425 Jy/beam ! Clean residual mean=0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0899566 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0899566 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9913 mas, bmaj=2.426 mas, bpa=-14.47 degrees ! Estimated noise=16.5417 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 = 0.00404434 Jy ! Component: 100 - total flux cleaned = 0.00667008 Jy ! Component: 150 - total flux cleaned = 0.00871128 Jy ! Component: 200 - total flux cleaned = 0.0101232 Jy ! Total flux subtracted in 200 components = 0.0101232 Jy ! Clean residual min=-0.001566 max=0.001621 Jy/beam ! Clean residual mean=0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.10008 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.10008 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=2.164 mas, bmaj=3.042 mas, bpa=-6.794 degrees ! Estimated noise=19.8781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176812 Jy ! Component: 100 - total flux cleaned = 0.00281408 Jy ! Component: 150 - total flux cleaned = 0.00333665 Jy ! Component: 200 - total flux cleaned = 0.00369094 Jy ! Total flux subtracted in 200 components = 0.00369094 Jy ! Clean residual min=-0.001436 max=0.001525 Jy/beam ! Clean residual mean=0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.103771 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 = 0.000158448 Jy ! Component: 100 - total flux cleaned = 0.000365465 Jy ! Component: 150 - total flux cleaned = 0.000556554 Jy ! Component: 200 - total flux cleaned = 0.000733724 Jy ! Total flux subtracted in 200 components = 0.000733724 Jy ! Clean residual min=-0.001303 max=0.001374 Jy/beam ! Clean residual mean=0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.104505 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 76 components and 0.104505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9913 mas, bmaj=2.426 mas, bpa=-14.47 degrees ! Estimated noise=16.5417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91199e-05 Jy ! Component: 100 - total flux cleaned = 0.000100392 Jy ! Component: 150 - total flux cleaned = 3.92901e-05 Jy ! Component: 200 - total flux cleaned = 1.15734e-05 Jy ! Total flux subtracted in 200 components = 1.15734e-05 Jy ! Clean residual min=-0.001266 max=0.001310 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.104516 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.104516 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=0.030246Jy sigma=0.020028 ! Fit after self-cal, rms=0.030224Jy sigma=0.020019 wmodel /scr/pima/bp171a1_uvs/J0443+2105_X_map.mod ! Writing 96 model components to file: /scr/pima/bp171a1_uvs/J0443+2105_X_map.mod wobs /scr/pima/bp171a1_uvs/J0443+2105_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0443+2105_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0443+2105_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a1_uvs/J0443+2105_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 = 0.000352531 Jy ! Component: 100 - total flux cleaned = 0.000292916 Jy ! Component: 150 - total flux cleaned = 0.00023518 Jy ! Component: 200 - total flux cleaned = 0.000217127 Jy ! Component: 250 - total flux cleaned = 0.000165333 Jy ! Component: 300 - total flux cleaned = 0.000115301 Jy ! Component: 350 - total flux cleaned = 8.3301e-05 Jy ! Component: 400 - total flux cleaned = 5.16356e-05 Jy ! Component: 450 - total flux cleaned = -2.43595e-05 Jy ! Component: 500 - total flux cleaned = -5.36479e-05 Jy ! Component: 550 - total flux cleaned = -8.26399e-05 Jy ! Component: 600 - total flux cleaned = -0.000138983 Jy ! Component: 650 - total flux cleaned = -0.000179896 Jy ! Component: 700 - total flux cleaned = -0.000219924 Jy ! Component: 750 - total flux cleaned = -0.000258939 Jy ! Component: 800 - total flux cleaned = -0.000271645 Jy ! Component: 850 - total flux cleaned = -0.000284489 Jy ! Component: 900 - total flux cleaned = -0.000285001 Jy ! Component: 950 - total flux cleaned = -0.000297109 Jy ! Component: 1000 - total flux cleaned = -0.000273436 Jy ! Component: 1050 - total flux cleaned = -0.000250058 Jy ! Component: 1100 - total flux cleaned = -0.000170298 Jy ! Component: 1150 - total flux cleaned = -0.000103456 Jy ! Component: 1200 - total flux cleaned = -8.14748e-05 Jy ! Component: 1250 - total flux cleaned = 2.71143e-05 Jy ! Component: 1300 - total flux cleaned = 5.91176e-05 Jy ! Component: 1350 - total flux cleaned = 0.000132861 Jy ! Component: 1400 - total flux cleaned = 0.000215834 Jy ! Component: 1450 - total flux cleaned = 0.000287329 Jy ! Component: 1500 - total flux cleaned = 0.000398162 Jy ! Component: 1550 - total flux cleaned = 0.000447866 Jy ! Component: 1600 - total flux cleaned = 0.000575405 Jy ! Component: 1650 - total flux cleaned = 0.000623783 Jy ! Component: 1700 - total flux cleaned = 0.000709777 Jy ! Component: 1750 - total flux cleaned = 0.000776031 Jy ! Component: 1800 - total flux cleaned = 0.00087865 Jy ! Component: 1850 - total flux cleaned = 0.000952272 Jy ! Component: 1900 - total flux cleaned = 0.000988655 Jy ! Component: 1950 - total flux cleaned = 0.00103361 Jy ! Component: 2000 - total flux cleaned = 0.00107805 Jy ! Component: 2050 - total flux cleaned = 0.0011309 Jy ! Component: 2100 - total flux cleaned = 0.00117445 Jy ! Component: 2150 - total flux cleaned = 0.00120039 Jy ! Component: 2200 - total flux cleaned = 0.00125191 Jy ! Component: 2250 - total flux cleaned = 0.00129431 Jy ! Component: 2300 - total flux cleaned = 0.00131961 Jy ! Component: 2350 - total flux cleaned = 0.00135293 Jy ! Component: 2400 - total flux cleaned = 0.00138593 Jy ! Component: 2450 - total flux cleaned = 0.00141855 Jy ! Component: 2500 - total flux cleaned = 0.00144286 Jy ! Component: 2550 - total flux cleaned = 0.00149093 Jy ! Component: 2600 - total flux cleaned = 0.00150693 Jy ! Component: 2650 - total flux cleaned = 0.00152281 Jy ! Component: 2700 - total flux cleaned = 0.00156205 Jy ! Component: 2750 - total flux cleaned = 0.00160087 Jy ! Component: 2800 - total flux cleaned = 0.00162398 Jy ! Component: 2850 - total flux cleaned = 0.00164698 Jy ! Component: 2900 - total flux cleaned = 0.00169247 Jy ! Component: 2950 - total flux cleaned = 0.00172256 Jy ! Component: 3000 - total flux cleaned = 0.0017823 Jy ! Component: 3050 - total flux cleaned = 0.00181193 Jy ! Component: 3100 - total flux cleaned = 0.00185607 Jy ! Component: 3150 - total flux cleaned = 0.00189994 Jy ! Component: 3200 - total flux cleaned = 0.00193624 Jy ! Component: 3250 - total flux cleaned = 0.00198674 Jy ! Component: 3300 - total flux cleaned = 0.00200111 Jy ! Component: 3350 - total flux cleaned = 0.00206525 Jy ! Component: 3400 - total flux cleaned = 0.00209357 Jy ! Component: 3450 - total flux cleaned = 0.00212876 Jy ! Component: 3500 - total flux cleaned = 0.00214281 Jy ! Component: 3550 - total flux cleaned = 0.00217774 Jy ! Component: 3600 - total flux cleaned = 0.00221937 Jy ! Component: 3650 - total flux cleaned = 0.00226077 Jy ! Component: 3700 - total flux cleaned = 0.00230194 Jy ! Component: 3750 - total flux cleaned = 0.00232923 Jy ! Component: 3800 - total flux cleaned = 0.00237675 Jy ! Component: 3850 - total flux cleaned = 0.00241047 Jy ! Component: 3900 - total flux cleaned = 0.00243063 Jy ! Component: 3950 - total flux cleaned = 0.00249077 Jy ! Component: 4000 - total flux cleaned = 0.00251067 Jy ! Component: 4050 - total flux cleaned = 0.00254374 Jy ! Total flux subtracted in 4096 components = 0.00257667 Jy ! Clean residual min=-0.000357 max=0.000465 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.107093 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 370 components and 0.107093 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0443+2105_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9913 x 2.426 at -14.47 degrees (North through East) ! Clean map min=-0.00085012 max=0.079152 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0443+2105_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0791525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425598 0.425598 0.851196 1.70239 3.40479 6.80957 13.6191 27.2383 54.4766 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.079 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0443+2105_X_uvs.log closed on Fri Mar 15 16:07:51 2013