! Started logfile: /d2/scr/pima/bp177i_uvs/J0938+5857_X_uvs.log on Tue Apr 15 00:16:05 2014 obs /d2/scr/pima/bp177i_uvs/J0938+5857_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0938+5857_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.555556 visibilities/baseline/integration-bin. ! Found source: J0938+5857 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 400 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 /d2/scr/pima/bp177i_uvs/J0938+5857_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999578Jy sigma=46.664831 ! Fit after self-cal, rms=0.977606Jy sigma=46.104541 ! 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=1.089 mas, bmaj=2.66 mas, bpa=-6.555 degrees ! Estimated noise=1.00011 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 = 0.0169067 Jy ! Component: 100 - total flux cleaned = 0.0212741 Jy ! Total flux subtracted in 100 components = 0.0212741 Jy ! Clean residual min=-0.004271 max=0.005670 Jy/beam ! Clean residual mean=0.000011 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.0212741 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0212741 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=0.022342Jy sigma=0.994260 ! Fit after self-cal, rms=0.020377Jy sigma=0.925906 ! Inverting map ! Added new window around map position (-0.4, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824111 Jy ! Component: 100 - total flux cleaned = 0.0124198 Jy ! Total flux subtracted in 100 components = 0.0124198 Jy ! Clean residual min=-0.002972 max=0.003732 Jy/beam ! Clean residual mean=0.000005 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0336939 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0336939 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=0.015677Jy sigma=0.696177 ! Fit after self-cal, rms=0.015015Jy sigma=0.667453 ! 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=1.355 mas, bmaj=2.719 mas, bpa=-4.805 degrees ! Estimated noise=0.784477 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 = 0.00515828 Jy ! Component: 100 - total flux cleaned = 0.00870571 Jy ! Component: 150 - total flux cleaned = 0.0113867 Jy ! Component: 200 - total flux cleaned = 0.0134756 Jy ! Total flux subtracted in 200 components = 0.0134756 Jy ! Clean residual min=-0.002262 max=0.002274 Jy/beam ! Clean residual mean=0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0471695 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.0471695 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=0.012507Jy sigma=0.544522 ! Fit after self-cal, rms=0.012450Jy sigma=0.542364 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.355 x 2.719 at -4.805 degrees (North through East) ! Clean map min=-0.0021901 max=0.022855 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.11 KP 0.87 ! LA 0.87 MK 1.00* NL 0.98 OV 0.94 ! PT 0.90 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.012450Jy sigma=0.542364 ! Fit after self-cal, rms=0.012333Jy sigma=0.535644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=2.734 mas, bpa=-4.878 degrees ! Estimated noise=0.777173 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 = 0.00146048 Jy ! Component: 100 - total flux cleaned = 0.00258063 Jy ! Component: 150 - total flux cleaned = 0.00348163 Jy ! Component: 200 - total flux cleaned = 0.00420738 Jy ! Total flux subtracted in 200 components = 0.00420738 Jy ! Clean residual min=-0.001945 max=0.001704 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0513769 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0513769 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=0.012056Jy sigma=0.523219 ! Fit after self-cal, rms=0.012052Jy sigma=0.522940 ! 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=0.012052Jy sigma=0.522940 ! Fit after self-cal, rms=0.012086Jy sigma=0.518117 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=2.723 mas, bpa=-4.838 degrees ! Estimated noise=0.782494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735521 Jy ! Component: 100 - total flux cleaned = 0.00128974 Jy ! Component: 150 - total flux cleaned = 0.00173771 Jy ! Component: 200 - total flux cleaned = 0.00187574 Jy ! Total flux subtracted in 200 components = 0.00187574 Jy ! Clean residual min=-0.001838 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0532527 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0532527 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=0.012008Jy sigma=0.515301 ! Fit after self-cal, rms=0.012011Jy sigma=0.515164 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 = 0.00015007 Jy ! Component: 100 - total flux cleaned = 0.000189987 Jy ! Component: 150 - total flux cleaned = 0.000228151 Jy ! Component: 200 - total flux cleaned = 0.00025274 Jy ! Total flux subtracted in 200 components = 0.00025274 Jy ! Clean residual min=-0.001812 max=0.001610 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0535054 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.0535054 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=0.011984Jy sigma=0.513980 ! Fit after self-cal, rms=0.011985Jy sigma=0.513937 ! 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=0.011985Jy sigma=0.513937 ! Fit after self-cal, rms=0.012002Jy sigma=0.513506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=2.719 mas, bpa=-4.823 degrees ! Estimated noise=0.785975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038845 Jy ! Component: 100 - total flux cleaned = 0.000476921 Jy ! Component: 150 - total flux cleaned = 0.000512618 Jy ! Component: 200 - total flux cleaned = 0.000568266 Jy ! Total flux subtracted in 200 components = 0.000568266 Jy ! Clean residual min=-0.001812 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0540737 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0540737 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=0.011975Jy sigma=0.512599 ! Fit after self-cal, rms=0.011975Jy sigma=0.512556 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 = 6.03254e-05 Jy ! Component: 100 - total flux cleaned = 9.12559e-05 Jy ! Component: 150 - total flux cleaned = 0.000120662 Jy ! Component: 200 - total flux cleaned = 0.000158409 Jy ! Total flux subtracted in 200 components = 0.000158409 Jy ! Clean residual min=-0.001792 max=0.001587 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0542321 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0542321 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=0.011959Jy sigma=0.511892 ! Fit after self-cal, rms=0.011959Jy sigma=0.511860 ! 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=0.011959Jy sigma=0.511860 ! Fit after self-cal, rms=0.011967Jy sigma=0.511777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=2.967 mas, bpa=4.012 degrees ! Estimated noise=0.893633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580003 Jy ! Component: 100 - total flux cleaned = 0.000941225 Jy ! Component: 150 - total flux cleaned = 0.00105727 Jy ! Component: 200 - total flux cleaned = 0.00109245 Jy ! Total flux subtracted in 200 components = 0.00109245 Jy ! Clean residual min=-0.002153 max=0.002092 Jy/beam ! Clean residual mean=0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0553245 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0553245 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=0.011963Jy sigma=0.512308 ! Fit after self-cal, rms=0.011963Jy sigma=0.512284 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 = 8.74897e-06 Jy ! Component: 100 - total flux cleaned = 1.67016e-05 Jy ! Component: 150 - total flux cleaned = 2.37939e-05 Jy ! Component: 200 - total flux cleaned = 3.06913e-05 Jy ! Total flux subtracted in 200 components = 3.06913e-05 Jy ! Clean residual min=-0.002154 max=0.002080 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0553552 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.0553552 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=0.011963Jy sigma=0.512564 ! Fit after self-cal, rms=0.011963Jy sigma=0.512550 ! 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=1.365 mas, bmaj=2.718 mas, bpa=-4.817 degrees ! Estimated noise=0.787295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 2.718 at -4.817 degrees (North through East) ! Clean map min=-0.0017477 max=0.022542 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=1.096 mas, bmaj=2.661 mas, bpa=-6.658 degrees ! Estimated noise=1.00777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196231 Jy ! Component: 100 - total flux cleaned = 0.0270598 Jy ! Component: 150 - total flux cleaned = 0.0316254 Jy ! Component: 200 - total flux cleaned = 0.034915 Jy ! Total flux subtracted in 200 components = 0.034915 Jy ! Clean residual min=-0.002681 max=0.002752 Jy/beam ! Clean residual mean=0.000005 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.034915 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.034915 Jy ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=2.718 mas, bpa=-4.817 degrees ! Estimated noise=0.787295 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 = 0.00461295 Jy ! Component: 100 - total flux cleaned = 0.0079713 Jy ! Component: 150 - total flux cleaned = 0.0105444 Jy ! Component: 200 - total flux cleaned = 0.0125501 Jy ! Total flux subtracted in 200 components = 0.0125501 Jy ! Clean residual min=-0.002176 max=0.002103 Jy/beam ! Clean residual mean=0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0474651 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.0474651 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=2.392 mas, bmaj=2.967 mas, bpa=4.012 degrees ! Estimated noise=0.893633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244851 Jy ! Component: 100 - total flux cleaned = 0.00411408 Jy ! Component: 150 - total flux cleaned = 0.00532635 Jy ! Component: 200 - total flux cleaned = 0.0062207 Jy ! Total flux subtracted in 200 components = 0.0062207 Jy ! Clean residual min=-0.002198 max=0.002038 Jy/beam ! Clean residual mean=0.000002 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0536858 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 = 0.000662686 Jy ! Component: 100 - total flux cleaned = 0.00115514 Jy ! Component: 150 - total flux cleaned = 0.00150959 Jy ! Component: 200 - total flux cleaned = 0.00163862 Jy ! Total flux subtracted in 200 components = 0.00163862 Jy ! Clean residual min=-0.002160 max=0.002047 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0553245 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 92 components and 0.0553244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=2.718 mas, bpa=-4.817 degrees ! Estimated noise=0.787295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308865 Jy ! Component: 100 - total flux cleaned = -0.000214373 Jy ! Component: 150 - total flux cleaned = -0.000232084 Jy ! Component: 200 - total flux cleaned = -0.000308425 Jy ! Total flux subtracted in 200 components = -0.000308425 Jy ! Clean residual min=-0.001838 max=0.001624 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.055016 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.055016 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=0.011986Jy sigma=0.512702 ! Fit after self-cal, rms=0.011979Jy sigma=0.512462 wmodel /d2/scr/pima/bp177i_uvs/J0938+5857_X_map.mod ! Writing 102 model components to file: /d2/scr/pima/bp177i_uvs/J0938+5857_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0938+5857_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0938+5857_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0938+5857_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0938+5857_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 = -0.000743246 Jy ! Component: 100 - total flux cleaned = -0.00125401 Jy ! Component: 150 - total flux cleaned = -0.00156655 Jy ! Component: 200 - total flux cleaned = -0.00168722 Jy ! Component: 250 - total flux cleaned = -0.00182299 Jy ! Component: 300 - total flux cleaned = -0.00197304 Jy ! Component: 350 - total flux cleaned = -0.00215427 Jy ! Component: 400 - total flux cleaned = -0.0023248 Jy ! Component: 450 - total flux cleaned = -0.00239723 Jy ! Component: 500 - total flux cleaned = -0.0024486 Jy ! Component: 550 - total flux cleaned = -0.00251543 Jy ! Component: 600 - total flux cleaned = -0.00256381 Jy ! Component: 650 - total flux cleaned = -0.00254853 Jy ! Component: 700 - total flux cleaned = -0.0025045 Jy ! Component: 750 - total flux cleaned = -0.00243379 Jy ! Component: 800 - total flux cleaned = -0.00239264 Jy ! Component: 850 - total flux cleaned = -0.00240554 Jy ! Component: 900 - total flux cleaned = -0.00249553 Jy ! Component: 950 - total flux cleaned = -0.00251986 Jy ! Component: 1000 - total flux cleaned = -0.00258015 Jy ! Component: 1050 - total flux cleaned = -0.00256837 Jy ! Component: 1100 - total flux cleaned = -0.00262583 Jy ! Component: 1150 - total flux cleaned = -0.00262596 Jy ! Component: 1200 - total flux cleaned = -0.00266994 Jy ! Component: 1250 - total flux cleaned = -0.00267016 Jy ! Component: 1300 - total flux cleaned = -0.00267028 Jy ! Component: 1350 - total flux cleaned = -0.00267032 Jy ! Component: 1400 - total flux cleaned = -0.00268012 Jy ! Component: 1450 - total flux cleaned = -0.00267967 Jy ! Component: 1500 - total flux cleaned = -0.00267003 Jy ! Component: 1550 - total flux cleaned = -0.0026888 Jy ! Component: 1600 - total flux cleaned = -0.00265156 Jy ! Component: 1650 - total flux cleaned = -0.00264251 Jy ! Component: 1700 - total flux cleaned = -0.00265157 Jy ! Component: 1750 - total flux cleaned = -0.00265158 Jy ! Component: 1800 - total flux cleaned = -0.00266033 Jy ! Component: 1850 - total flux cleaned = -0.00265162 Jy ! Component: 1900 - total flux cleaned = -0.00263458 Jy ! Component: 1950 - total flux cleaned = -0.00264307 Jy ! Component: 2000 - total flux cleaned = -0.00260969 Jy ! Component: 2050 - total flux cleaned = -0.00259323 Jy ! Component: 2100 - total flux cleaned = -0.00260143 Jy ! Component: 2150 - total flux cleaned = -0.00262578 Jy ! Component: 2200 - total flux cleaned = -0.00264193 Jy ! Component: 2250 - total flux cleaned = -0.00266602 Jy ! Component: 2300 - total flux cleaned = -0.00268989 Jy ! Component: 2350 - total flux cleaned = -0.00272948 Jy ! Component: 2400 - total flux cleaned = -0.00276879 Jy ! Component: 2450 - total flux cleaned = -0.0027845 Jy ! Component: 2500 - total flux cleaned = -0.00282351 Jy ! Component: 2550 - total flux cleaned = -0.00287797 Jy ! Component: 2600 - total flux cleaned = -0.00289345 Jy ! Component: 2650 - total flux cleaned = -0.00293982 Jy ! Component: 2700 - total flux cleaned = -0.00296292 Jy ! Component: 2750 - total flux cleaned = -0.002986 Jy ! Component: 2800 - total flux cleaned = -0.00301673 Jy ! Component: 2850 - total flux cleaned = -0.0030397 Jy ! Component: 2900 - total flux cleaned = -0.00306263 Jy ! Component: 2950 - total flux cleaned = -0.00308553 Jy ! Component: 3000 - total flux cleaned = -0.00310839 Jy ! Component: 3050 - total flux cleaned = -0.00310077 Jy ! Component: 3100 - total flux cleaned = -0.00313872 Jy ! Component: 3150 - total flux cleaned = -0.00313874 Jy ! Component: 3200 - total flux cleaned = -0.00316155 Jy ! Component: 3250 - total flux cleaned = -0.00317674 Jy ! Component: 3300 - total flux cleaned = -0.00318435 Jy ! Component: 3350 - total flux cleaned = -0.00319961 Jy ! Component: 3400 - total flux cleaned = -0.00320721 Jy ! Component: 3450 - total flux cleaned = -0.00319955 Jy ! Component: 3500 - total flux cleaned = -0.0032149 Jy ! Component: 3550 - total flux cleaned = -0.00320721 Jy ! Component: 3600 - total flux cleaned = -0.00321489 Jy ! Component: 3650 - total flux cleaned = -0.00321486 Jy ! Component: 3700 - total flux cleaned = -0.0032303 Jy ! Component: 3750 - total flux cleaned = -0.00319925 Jy ! Component: 3800 - total flux cleaned = -0.00320702 Jy ! Component: 3850 - total flux cleaned = -0.00319917 Jy ! Component: 3900 - total flux cleaned = -0.00319914 Jy ! Component: 3950 - total flux cleaned = -0.00319912 Jy ! Component: 4000 - total flux cleaned = -0.00319122 Jy ! Component: 4050 - total flux cleaned = -0.00319913 Jy ! Total flux subtracted in 4096 components = -0.00320703 Jy ! Clean residual min=-0.000505 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.051809 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 363 components and 0.051809 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0938+5857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 2.718 at -4.817 degrees (North through East) ! Clean map min=-0.0010645 max=0.022404 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0938+5857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0224042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136933 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.83357 1.83357 3.66715 7.33429 14.6686 29.3372 58.6743 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 163.614 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0938+5857_X_uvs.log closed on Tue Apr 15 00:16:10 2014