! Started logfile: /d2/scr/pima/bp171aa_uvs/J1302+5818_X_uvs.log on Thu Nov 28 23:38:17 2013 obs /d2/scr/pima/bp171aa_uvs/J1302+5818_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1302+5818_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.483193 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1302+5818 ! ! 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 1840 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/bp171aa_uvs/J1302+5818_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005978Jy sigma=0.711107 ! Fit after self-cal, rms=0.935298Jy sigma=0.661132 ! 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=3.239 mas, bmaj=3.81 mas, bpa=-32.68 degrees ! Estimated noise=39.3638 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474532 Jy ! Component: 100 - total flux cleaned = 0.0692453 Jy ! Total flux subtracted in 100 components = 0.0692453 Jy ! Clean residual min=-0.013436 max=0.013569 Jy/beam ! Clean residual mean=0.000685 rms=0.006198 Jy/beam ! Combined flux in latest and established models = 0.0692453 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0692453 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=0.050656Jy sigma=0.035799 ! Fit after self-cal, rms=0.050142Jy sigma=0.035435 ! 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=3.703 mas, bmaj=4.086 mas, bpa=-45.91 degrees ! Estimated noise=23.7903 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 = 0.0158885 Jy ! Component: 100 - total flux cleaned = 0.022151 Jy ! Component: 150 - total flux cleaned = 0.0246606 Jy ! Component: 200 - total flux cleaned = 0.0254749 Jy ! Total flux subtracted in 200 components = 0.0254749 Jy ! Clean residual min=-0.005844 max=0.005836 Jy/beam ! Clean residual mean=0.000339 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 0.0947203 Jy ! Performing phase self-cal ! Adding 125 model components to the UV plane model. ! The established model now contains 169 components and 0.0947203 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=0.035853Jy sigma=0.025319 ! Fit after self-cal, rms=0.035681Jy sigma=0.025197 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.703 x 4.086 at -45.91 degrees (North through East) ! Clean map min=-0.0097159 max=0.05235 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.035681Jy sigma=0.025197 ! Fit after self-cal, rms=0.035681Jy sigma=0.025197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=4.086 mas, bpa=-45.91 degrees ! Estimated noise=23.7903 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 = 0.000990893 Jy ! Component: 100 - total flux cleaned = 2.0405e-05 Jy ! Component: 150 - total flux cleaned = -0.00160271 Jy ! Component: 200 - total flux cleaned = -0.00432124 Jy ! Total flux subtracted in 200 components = -0.00432124 Jy ! Clean residual min=-0.002828 max=0.002803 Jy/beam ! Clean residual mean=0.000172 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.090399 Jy ! Performing phase self-cal ! Adding 131 model components to the UV plane model. ! The established model now contains 291 components and 0.0903991 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=0.032884Jy sigma=0.023216 ! Fit after self-cal, rms=0.032843Jy sigma=0.023187 ! 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=0.032843Jy sigma=0.023187 ! Fit after self-cal, rms=0.030350Jy sigma=0.022143 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=4.096 mas, bpa=-37.2 degrees ! Estimated noise=23.2221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135401 Jy ! Component: 100 - total flux cleaned = 0.0013886 Jy ! Component: 150 - total flux cleaned = 0.00153389 Jy ! Component: 200 - total flux cleaned = 0.00141489 Jy ! Total flux subtracted in 200 components = 0.00141489 Jy ! Clean residual min=-0.000481 max=0.000483 Jy/beam ! Clean residual mean=0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0918139 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 354 components and 0.091814 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=0.030186Jy sigma=0.022036 ! Fit after self-cal, rms=0.030209Jy sigma=0.022026 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 = -0.000178213 Jy ! Component: 100 - total flux cleaned = -0.000478853 Jy ! Component: 150 - total flux cleaned = -0.000647498 Jy ! Component: 200 - total flux cleaned = -0.00085519 Jy ! Total flux subtracted in 200 components = -0.00085519 Jy ! Clean residual min=-0.000278 max=0.000277 Jy/beam ! Clean residual mean=0.000004 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0909588 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 434 components and 0.0909588 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=0.030180Jy sigma=0.022009 ! Fit after self-cal, rms=0.030178Jy sigma=0.022009 ! 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=0.030178Jy sigma=0.022009 ! Fit after self-cal, rms=0.029810Jy sigma=0.021842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=4.097 mas, bpa=-36.47 degrees ! Estimated noise=23.1869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.59847e-05 Jy ! Component: 100 - total flux cleaned = -0.000227511 Jy ! Component: 150 - total flux cleaned = -0.000329491 Jy ! Component: 200 - total flux cleaned = -0.000399556 Jy ! Total flux subtracted in 200 components = -0.000399556 Jy ! Clean residual min=-0.000231 max=0.000231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0905592 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 489 components and 0.0905592 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=0.029795Jy sigma=0.021833 ! Fit after self-cal, rms=0.029808Jy sigma=0.021828 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 = -5.02633e-05 Jy ! Component: 100 - total flux cleaned = -0.000159167 Jy ! Component: 150 - total flux cleaned = -0.000263139 Jy ! Component: 200 - total flux cleaned = -0.000353568 Jy ! Total flux subtracted in 200 components = -0.000353568 Jy ! Clean residual min=-0.000188 max=0.000188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0902056 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 539 components and 0.0902056 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=0.029799Jy sigma=0.021823 ! Fit after self-cal, rms=0.029799Jy sigma=0.021823 ! 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=0.029799Jy sigma=0.021823 ! Fit after self-cal, rms=0.029772Jy sigma=0.021822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.089 mas, bmaj=4.299 mas, bpa=-18.57 degrees ! Estimated noise=23.3272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.07032e-06 Jy ! Component: 100 - total flux cleaned = -2.84669e-05 Jy ! Component: 150 - total flux cleaned = -2.89923e-05 Jy ! Component: 200 - total flux cleaned = -5.90584e-05 Jy ! Total flux subtracted in 200 components = -5.90584e-05 Jy ! Clean residual min=-0.000168 max=0.000168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0901466 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 578 components and 0.0901466 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=0.029765Jy sigma=0.021818 ! Fit after self-cal, rms=0.029765Jy sigma=0.021817 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 = 6.7637e-05 Jy ! Component: 100 - total flux cleaned = 2.76805e-05 Jy ! Component: 150 - total flux cleaned = -1.29473e-06 Jy ! Component: 200 - total flux cleaned = -5.78307e-05 Jy ! Total flux subtracted in 200 components = -5.78307e-05 Jy ! Clean residual min=-0.000154 max=0.000154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0900887 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 609 components and 0.0900887 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=0.029759Jy sigma=0.021814 ! Fit after self-cal, rms=0.029759Jy sigma=0.021814 ! 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=3.765 mas, bmaj=4.098 mas, bpa=-36.1 degrees ! Estimated noise=23.1763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 4.098 at -36.1 degrees (North through East) ! Clean map min=-0.0054614 max=0.048491 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=3.25 mas, bmaj=3.884 mas, bpa=-23.63 degrees ! Estimated noise=38.2758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466443 Jy ! Component: 100 - total flux cleaned = 0.0699921 Jy ! Component: 150 - total flux cleaned = 0.0845709 Jy ! Component: 200 - total flux cleaned = 0.0994908 Jy ! Total flux subtracted in 200 components = 0.0994908 Jy ! Clean residual min=-0.008869 max=0.009463 Jy/beam ! Clean residual mean=0.000303 rms=0.003488 Jy/beam ! Combined flux in latest and established models = 0.0994908 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 77 model components to the UV plane model. ! The established model now contains 77 components and 0.0994908 Jy ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=4.098 mas, bpa=-36.1 degrees ! Estimated noise=23.1763 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 = -0.000379666 Jy ! Component: 100 - total flux cleaned = -0.00138587 Jy ! Component: 150 - total flux cleaned = -0.00196035 Jy ! Component: 200 - total flux cleaned = -0.00197405 Jy ! Total flux subtracted in 200 components = -0.00197405 Jy ! Clean residual min=-0.003389 max=0.003428 Jy/beam ! Clean residual mean=0.000147 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.0975167 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 173 components and 0.0975167 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=4.089 mas, bmaj=4.299 mas, bpa=-18.57 degrees ! Estimated noise=23.3272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292116 Jy ! Component: 100 - total flux cleaned = 0.00452557 Jy ! Component: 150 - total flux cleaned = 0.0059073 Jy ! Component: 200 - total flux cleaned = 0.00675631 Jy ! Total flux subtracted in 200 components = 0.00675631 Jy ! Clean residual min=-0.001442 max=0.001443 Jy/beam ! Clean residual mean=0.000069 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.104273 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 = 0.000793743 Jy ! Component: 100 - total flux cleaned = 0.00141156 Jy ! Component: 150 - total flux cleaned = 0.00224535 Jy ! Component: 200 - total flux cleaned = 0.0028302 Jy ! Total flux subtracted in 200 components = 0.0028302 Jy ! Clean residual min=-0.000829 max=0.000832 Jy/beam ! Clean residual mean=0.000023 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.107103 Jy ! Adding 168 model components to the UV plane model. ! The established model now contains 332 components and 0.107103 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=4.098 mas, bpa=-36.1 degrees ! Estimated noise=23.1763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339975 Jy ! Component: 100 - total flux cleaned = 0.000815255 Jy ! Component: 150 - total flux cleaned = 0.000977003 Jy ! Component: 200 - total flux cleaned = 0.00111735 Jy ! Total flux subtracted in 200 components = 0.00111735 Jy ! Clean residual min=-0.000446 max=0.000446 Jy/beam ! Clean residual mean=0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.108221 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 398 components and 0.108221 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=0.029991Jy sigma=0.021995 ! Fit after self-cal, rms=0.029967Jy sigma=0.021978 wmodel /d2/scr/pima/bp171aa_uvs/J1302+5818_X_map.mod ! Writing 398 model components to file: /d2/scr/pima/bp171aa_uvs/J1302+5818_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1302+5818_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1302+5818_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1302+5818_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171aa_uvs/J1302+5818_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 4.098 at -36.1 degrees (North through East) ! Clean map min=-0.0054092 max=0.035539 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1302+5818_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0355388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.57038 1.57038 3.14076 6.28152 12.563 25.1261 50.2522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.036 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1302+5818_X_uvs.log closed on Thu Nov 28 23:38:21 2013