! Started logfile: /scr/pima/s3111b_uvs/J1501+2238_X_uvs.log on Mon Jul 23 22:53:01 2012 obs /scr/pima/s3111b_uvs/J1501+2238_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J1501+2238_X_uva.fits ! AN table 1: 64 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.940057 visibilities/baseline/integration-bin. ! Found source: J1501+2238 ! ! 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 26472 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/J1501+2238_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000147Jy sigma=0.706887 ! Fit after self-cal, rms=0.953675Jy sigma=0.674050 ! 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=0.6549 mas, bmaj=1.716 mas, bpa=-9.531 degrees ! Estimated noise=13.3437 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 = 0.0379504 Jy ! Component: 100 - total flux cleaned = 0.0462786 Jy ! Total flux subtracted in 100 components = 0.0462786 Jy ! Clean residual min=-0.002727 max=0.005299 Jy/beam ! Clean residual mean=0.000042 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.0462786 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0462786 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=0.034560Jy sigma=0.024420 ! Fit after self-cal, rms=0.034031Jy sigma=0.024048 ! 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=0.8685 mas, bmaj=2.012 mas, bpa=-9.242 degrees ! Estimated noise=6.28945 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 = 0.00144651 Jy ! Component: 100 - total flux cleaned = 0.00191326 Jy ! Component: 150 - total flux cleaned = 0.00197922 Jy ! Component: 200 - total flux cleaned = 0.00199812 Jy ! Total flux subtracted in 200 components = 0.00199812 Jy ! Clean residual min=-0.002190 max=0.004835 Jy/beam ! Clean residual mean=0.000084 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.0482767 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0482767 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=0.033967Jy sigma=0.024004 ! Fit after self-cal, rms=0.033965Jy sigma=0.024002 ! 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 0.98 GB 0.89 HN 0.90 ! KP 0.89 LA 0.97 MK 1.08 NL 2.32 ! OV 1.08 PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 GB 0.87 HN 0.90 ! KP 0.88 LA 0.98 MK 1.07 NL 2.37 ! OV 1.09 PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 GB 0.89 HN 0.90 ! KP 0.90 LA 0.93 MK 1.04 NL 2.34 ! OV 1.08 PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 GB 0.92 HN 0.91 ! KP 0.83 LA 0.98 MK 1.04 NL 2.28 ! OV 1.15 PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 GB 0.86 HN 0.88 ! KP 0.86 LA 0.91 MK 0.98 NL 2.27 ! OV 1.07 PT 0.93 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 GB 0.92 HN 0.92 ! KP 0.79 LA 0.89 MK 0.99 NL 2.09 ! OV 1.02 PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.82 GB 0.95 HN 1.00* ! KP 0.75 LA 0.92 MK 1.00* NL 2.10 ! OV 1.01 PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.79 GB 0.79 HN 0.86 ! KP 0.82 LA 0.83 MK 0.87 NL 2.27 ! OV 0.93 PT 0.85 SC 0.93 ! ! ! Fit before self-cal, rms=0.033965Jy sigma=0.024002 ! Fit after self-cal, rms=0.037152Jy sigma=0.021856 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=2.025 mas, bpa=-9.37 degrees ! Estimated noise=6.28111 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 = 0.000384124 Jy ! Component: 100 - total flux cleaned = 0.000383988 Jy ! Component: 150 - total flux cleaned = 0.000405517 Jy ! Component: 200 - total flux cleaned = 0.000424831 Jy ! Total flux subtracted in 200 components = 0.000424831 Jy ! Clean residual min=-0.000687 max=0.000808 Jy/beam ! Clean residual mean=0.000012 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0487015 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0487015 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=0.037145Jy sigma=0.021847 ! Fit after self-cal, rms=0.037361Jy sigma=0.021803 ! 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=0.037361Jy sigma=0.021803 ! Fit after self-cal, rms=0.038000Jy sigma=0.021758 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=2.032 mas, bpa=-9.736 degrees ! Estimated noise=6.29041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.88902e-05 Jy ! Component: 100 - total flux cleaned = 4.7157e-05 Jy ! Component: 150 - total flux cleaned = 7.09316e-05 Jy ! Component: 200 - total flux cleaned = 9.10505e-05 Jy ! Total flux subtracted in 200 components = 9.10505e-05 Jy ! Clean residual min=-0.000540 max=0.000568 Jy/beam ! Clean residual mean=0.000013 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0487926 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0487926 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=0.037998Jy sigma=0.021756 ! Fit after self-cal, rms=0.038006Jy sigma=0.021755 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 = 3.29444e-05 Jy ! Component: 100 - total flux cleaned = 4.18034e-05 Jy ! Component: 150 - total flux cleaned = 4.90008e-05 Jy ! Component: 200 - total flux cleaned = 6.17428e-05 Jy ! Total flux subtracted in 200 components = 6.17428e-05 Jy ! Clean residual min=-0.000529 max=0.000548 Jy/beam ! Clean residual mean=0.000012 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0488543 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0488543 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=0.038005Jy sigma=0.021754 ! Fit after self-cal, rms=0.038005Jy sigma=0.021754 ! 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=0.038005Jy sigma=0.021754 ! Fit after self-cal, rms=0.038146Jy sigma=0.021752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8658 mas, bmaj=2.035 mas, bpa=-9.802 degrees ! Estimated noise=6.29248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.0576e-05 Jy ! Component: 100 - total flux cleaned = 3.92157e-05 Jy ! Component: 150 - total flux cleaned = 4.64253e-05 Jy ! Component: 200 - total flux cleaned = 5.97155e-05 Jy ! Total flux subtracted in 200 components = 5.97155e-05 Jy ! Clean residual min=-0.000529 max=0.000557 Jy/beam ! Clean residual mean=0.000013 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.048914 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.048914 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=0.038146Jy sigma=0.021751 ! Fit after self-cal, rms=0.038147Jy sigma=0.021751 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 = 2.06164e-05 Jy ! Component: 100 - total flux cleaned = 2.67059e-05 Jy ! Component: 150 - total flux cleaned = 3.19946e-05 Jy ! Component: 200 - total flux cleaned = 3.68082e-05 Jy ! Total flux subtracted in 200 components = 3.68082e-05 Jy ! Clean residual min=-0.000529 max=0.000549 Jy/beam ! Clean residual mean=0.000012 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0489509 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0489509 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=0.038146Jy sigma=0.021750 ! Fit after self-cal, rms=0.038147Jy sigma=0.021750 ! 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=0.038147Jy sigma=0.021750 ! Fit after self-cal, rms=0.038176Jy sigma=0.021749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=2.358 mas, bpa=-7.638 degrees ! Estimated noise=6.95184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015747 Jy ! Component: 100 - total flux cleaned = 0.000165464 Jy ! Component: 150 - total flux cleaned = 0.00017918 Jy ! Component: 200 - total flux cleaned = 0.000188417 Jy ! Total flux subtracted in 200 components = 0.000188417 Jy ! Clean residual min=-0.000585 max=0.000657 Jy/beam ! Clean residual mean=0.000018 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0491393 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.0491393 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=0.038176Jy sigma=0.021749 ! Fit after self-cal, rms=0.038176Jy sigma=0.021749 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 = 2.90015e-05 Jy ! Component: 100 - total flux cleaned = 3.54188e-05 Jy ! Component: 150 - total flux cleaned = 3.54851e-05 Jy ! Component: 200 - total flux cleaned = 3.54875e-05 Jy ! Total flux subtracted in 200 components = 3.54875e-05 Jy ! Clean residual min=-0.000581 max=0.000653 Jy/beam ! Clean residual mean=0.000017 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0491748 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.0491748 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=0.038177Jy sigma=0.021749 ! Fit after self-cal, rms=0.038176Jy sigma=0.021749 ! 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=0.8649 mas, bmaj=2.036 mas, bpa=-9.842 degrees ! Estimated noise=6.293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 2.036 at -9.842 degrees (North through East) ! Clean map min=-0.00051663 max=0.04718 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=0.6472 mas, bmaj=1.726 mas, bpa=-10.37 degrees ! Estimated noise=12.7388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364026 Jy ! Component: 100 - total flux cleaned = 0.0443946 Jy ! Component: 150 - total flux cleaned = 0.0464132 Jy ! Component: 200 - total flux cleaned = 0.0468327 Jy ! Total flux subtracted in 200 components = 0.0468327 Jy ! Clean residual min=-0.001442 max=0.001308 Jy/beam ! Clean residual mean=0.000012 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0468327 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0468327 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=2.036 mas, bpa=-9.842 degrees ! Estimated noise=6.293 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) ! Added new window around map position (-0.7, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126011 Jy ! Component: 100 - total flux cleaned = 0.00187212 Jy ! Component: 150 - total flux cleaned = 0.00227897 Jy ! Component: 200 - total flux cleaned = 0.00248861 Jy ! Total flux subtracted in 200 components = 0.00248861 Jy ! Clean residual min=-0.000495 max=0.000487 Jy/beam ! Clean residual mean=0.000010 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0493213 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.0493213 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=1.338 mas, bmaj=2.358 mas, bpa=-7.638 degrees ! Estimated noise=6.95184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242258 Jy ! Component: 100 - total flux cleaned = 0.000278913 Jy ! Component: 150 - total flux cleaned = 0.000302429 Jy ! Component: 200 - total flux cleaned = 0.000322373 Jy ! Total flux subtracted in 200 components = 0.000322373 Jy ! Clean residual min=-0.000530 max=0.000556 Jy/beam ! Clean residual mean=0.000011 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0496437 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.11316e-05 Jy ! Component: 100 - total flux cleaned = 3.5682e-05 Jy ! Component: 150 - total flux cleaned = 4.86094e-05 Jy ! Component: 200 - total flux cleaned = 6.27211e-05 Jy ! Total flux subtracted in 200 components = 6.27211e-05 Jy ! Clean residual min=-0.000533 max=0.000563 Jy/beam ! Clean residual mean=0.000010 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0497064 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 93 components and 0.0497064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=2.036 mas, bpa=-9.842 degrees ! Estimated noise=6.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.14864e-06 Jy ! Component: 100 - total flux cleaned = 2.11499e-05 Jy ! Component: 150 - total flux cleaned = 2.64875e-05 Jy ! Component: 200 - total flux cleaned = 2.62636e-05 Jy ! Total flux subtracted in 200 components = 2.62636e-05 Jy ! Clean residual min=-0.000492 max=0.000476 Jy/beam ! Clean residual mean=0.000006 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0497326 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.0497327 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=0.038166Jy sigma=0.021739 ! Fit after self-cal, rms=0.038163Jy sigma=0.021738 wmodel /scr/pima/s3111b_uvs/J1501+2238_X_map.mod ! Writing 107 model components to file: /scr/pima/s3111b_uvs/J1501+2238_X_map.mod wobs /scr/pima/s3111b_uvs/J1501+2238_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J1501+2238_X_uvs.fits wwins /scr/pima/s3111b_uvs/J1501+2238_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J1501+2238_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 = -4.00324e-06 Jy ! Component: 100 - total flux cleaned = -1.22695e-05 Jy ! Component: 150 - total flux cleaned = -4.46567e-06 Jy ! Component: 200 - total flux cleaned = -2.67724e-05 Jy ! Component: 250 - total flux cleaned = -1.96935e-05 Jy ! Component: 300 - total flux cleaned = -6.03349e-06 Jy ! Component: 350 - total flux cleaned = -1.27799e-05 Jy ! Component: 400 - total flux cleaned = -2.59044e-05 Jy ! Component: 450 - total flux cleaned = -3.24193e-05 Jy ! Component: 500 - total flux cleaned = -5.73465e-05 Jy ! Component: 550 - total flux cleaned = -8.78301e-05 Jy ! Component: 600 - total flux cleaned = -0.000123726 Jy ! Component: 650 - total flux cleaned = -0.000147171 Jy ! Component: 700 - total flux cleaned = -0.000158664 Jy ! Component: 750 - total flux cleaned = -0.000152991 Jy ! Component: 800 - total flux cleaned = -0.000175512 Jy ! Component: 850 - total flux cleaned = -0.00017559 Jy ! Component: 900 - total flux cleaned = -0.000175728 Jy ! Component: 950 - total flux cleaned = -0.000197298 Jy ! Component: 1000 - total flux cleaned = -0.000213134 Jy ! Component: 1050 - total flux cleaned = -0.000228725 Jy ! Component: 1100 - total flux cleaned = -0.000228704 Jy ! Component: 1150 - total flux cleaned = -0.000228707 Jy ! Component: 1200 - total flux cleaned = -0.000223757 Jy ! Component: 1250 - total flux cleaned = -0.000238698 Jy ! Component: 1300 - total flux cleaned = -0.000243586 Jy ! Component: 1350 - total flux cleaned = -0.00024355 Jy ! Component: 1400 - total flux cleaned = -0.000248371 Jy ! Component: 1450 - total flux cleaned = -0.000262561 Jy ! Component: 1500 - total flux cleaned = -0.000267158 Jy ! Component: 1550 - total flux cleaned = -0.00025321 Jy ! Component: 1600 - total flux cleaned = -0.000267009 Jy ! Component: 1650 - total flux cleaned = -0.000262403 Jy ! Component: 1700 - total flux cleaned = -0.000266893 Jy ! Component: 1750 - total flux cleaned = -0.00027132 Jy ! Component: 1800 - total flux cleaned = -0.000266836 Jy ! Component: 1850 - total flux cleaned = -0.000266845 Jy ! Component: 1900 - total flux cleaned = -0.000266876 Jy ! Component: 1950 - total flux cleaned = -0.000275503 Jy ! Component: 2000 - total flux cleaned = -0.000271181 Jy ! Total flux subtracted in 2048 components = -0.000283844 Jy ! Clean residual min=-0.000230 max=0.000223 Jy/beam ! Clean residual mean=0.000002 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0494488 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 253 components and 0.0494488 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J1501+2238_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 2.036 at -9.842 degrees (North through East) ! Clean map min=-0.00042781 max=0.047119 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J1501+2238_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0471189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.39384e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.598094 0.598094 1.19619 2.39238 4.78475 9.5695 19.139 38.278 76.556 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J1501+2238_X_uvs.log closed on Mon Jul 23 22:53:03 2012