! Started logfile: /d2/scr/pima/bp177i_uvs/J1500+4751_X_uvs.log on Tue Apr 15 00:24:45 2014 obs /d2/scr/pima/bp177i_uvs/J1500+4751_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1500+4751_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1500+4751 ! ! 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 1088 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/J1500+4751_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.082319Jy sigma=37.892877 ! Fit after self-cal, rms=0.639015Jy sigma=22.892915 ! 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=1.034 mas, bmaj=2.984 mas, bpa=76.07 degrees ! Estimated noise=0.918212 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 = 0.277966 Jy ! Component: 100 - total flux cleaned = 0.342026 Jy ! Total flux subtracted in 100 components = 0.342026 Jy ! Clean residual min=-0.020554 max=0.036488 Jy/beam ! Clean residual mean=-0.000731 rms=0.006602 Jy/beam ! Combined flux in latest and established models = 0.342026 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.342026 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=0.091602Jy sigma=3.292488 ! Fit after self-cal, rms=0.091586Jy sigma=3.291693 ! 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=1.212 mas, bmaj=3.221 mas, bpa=73.72 degrees ! Estimated noise=0.638072 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 (-10.4, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458543 Jy ! Component: 100 - total flux cleaned = 0.0721241 Jy ! Component: 150 - total flux cleaned = 0.0887071 Jy ! Component: 200 - total flux cleaned = 0.0998613 Jy ! Total flux subtracted in 200 components = 0.0998613 Jy ! Clean residual min=-0.016484 max=0.019117 Jy/beam ! Clean residual mean=-0.000541 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 0.441887 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.441887 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=0.061931Jy sigma=2.438920 ! Fit after self-cal, rms=0.061302Jy sigma=2.405052 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.212 x 3.221 at 73.72 degrees (North through East) ! Clean map min=-0.014628 max=0.34084 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 1.09 FD 1.16 HN 0.89 KP 0.93 ! LA 0.98 NL 1.18 OV 1.02 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.85 KP 0.94 ! LA 0.92 NL 1.16 OV 0.95 PT 0.87 ! SC 0.96 ! ! ! 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* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 0.97 KP 0.93 ! LA 0.94 NL 1.09 OV 1.00 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.93 KP 1.04 ! LA 0.95 NL 1.04 OV 0.99 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.05 KP 1.03 ! LA 1.03 NL 1.15 OV 1.07 PT 0.92 ! SC 1.01 ! ! ! 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* ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.061302Jy sigma=2.405052 ! Fit after self-cal, rms=0.050395Jy sigma=2.125160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=3.218 mas, bpa=73.5 degrees ! Estimated noise=0.632457 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 = 0.0071815 Jy ! Component: 100 - total flux cleaned = 0.00944212 Jy ! Component: 150 - total flux cleaned = 0.0100084 Jy ! Component: 200 - total flux cleaned = 0.010515 Jy ! Total flux subtracted in 200 components = 0.010515 Jy ! Clean residual min=-0.009076 max=0.011643 Jy/beam ! Clean residual mean=-0.000237 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.452402 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.452402 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=0.049445Jy sigma=2.040000 ! Fit after self-cal, rms=0.049385Jy sigma=2.038331 ! 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=0.049385Jy sigma=2.038331 ! Fit after self-cal, rms=0.049167Jy sigma=2.033841 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=3.212 mas, bpa=73.47 degrees ! Estimated noise=0.633363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370253 Jy ! Component: 100 - total flux cleaned = 0.00458172 Jy ! Component: 150 - total flux cleaned = 0.00492156 Jy ! Component: 200 - total flux cleaned = 0.00523704 Jy ! Total flux subtracted in 200 components = 0.00523704 Jy ! Clean residual min=-0.008909 max=0.011382 Jy/beam ! Clean residual mean=-0.000236 rms=0.002349 Jy/beam ! Combined flux in latest and established models = 0.457639 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.457639 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=0.048768Jy sigma=1.986696 ! Fit after self-cal, rms=0.048695Jy sigma=1.986074 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 (7, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966982 Jy ! Component: 100 - total flux cleaned = 0.0111537 Jy ! Component: 150 - total flux cleaned = 0.0108491 Jy ! Component: 200 - total flux cleaned = 0.0107053 Jy ! Total flux subtracted in 200 components = 0.0107053 Jy ! Clean residual min=-0.007544 max=0.007642 Jy/beam ! Clean residual mean=-0.000185 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.468345 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.468345 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=0.046769Jy sigma=1.893301 ! Fit after self-cal, rms=0.046757Jy sigma=1.889522 ! 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=0.046757Jy sigma=1.889522 ! Fit after self-cal, rms=0.046415Jy sigma=1.883873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=3.213 mas, bpa=73.44 degrees ! Estimated noise=0.633977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347332 Jy ! Component: 100 - total flux cleaned = 0.00481288 Jy ! Component: 150 - total flux cleaned = 0.00550405 Jy ! Component: 200 - total flux cleaned = 0.00571623 Jy ! Total flux subtracted in 200 components = 0.00571623 Jy ! Clean residual min=-0.007901 max=0.007293 Jy/beam ! Clean residual mean=-0.000197 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.474061 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.474061 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=0.045659Jy sigma=1.859934 ! Fit after self-cal, rms=0.045680Jy sigma=1.858521 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 = 0.00124071 Jy ! Component: 100 - total flux cleaned = 0.0013435 Jy ! Component: 150 - total flux cleaned = 0.0015255 Jy ! Component: 200 - total flux cleaned = 0.00160896 Jy ! Total flux subtracted in 200 components = 0.00160896 Jy ! Clean residual min=-0.007601 max=0.007080 Jy/beam ! Clean residual mean=-0.000188 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.47567 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 148 components and 0.47567 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=0.045348Jy sigma=1.840501 ! Fit after self-cal, rms=0.045363Jy sigma=1.840055 ! 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=0.045363Jy sigma=1.840055 ! Fit after self-cal, rms=0.045290Jy sigma=1.836702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=3.462 mas, bpa=68.92 degrees ! Estimated noise=0.750963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316759 Jy ! Component: 100 - total flux cleaned = 0.00424563 Jy ! Component: 150 - total flux cleaned = 0.00500309 Jy ! Component: 200 - total flux cleaned = 0.00534846 Jy ! Total flux subtracted in 200 components = 0.00534846 Jy ! Clean residual min=-0.009463 max=0.008867 Jy/beam ! Clean residual mean=-0.000339 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.481018 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.481018 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=0.045060Jy sigma=1.833075 ! Fit after self-cal, rms=0.045067Jy sigma=1.832479 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 = 0.000836252 Jy ! Component: 100 - total flux cleaned = 0.000994987 Jy ! Component: 150 - total flux cleaned = 0.0012971 Jy ! Component: 200 - total flux cleaned = 0.00151324 Jy ! Total flux subtracted in 200 components = 0.00151324 Jy ! Clean residual min=-0.009250 max=0.008560 Jy/beam ! Clean residual mean=-0.000324 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.482531 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.482531 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=0.044951Jy sigma=1.822917 ! Fit after self-cal, rms=0.044967Jy sigma=1.822600 ! 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=1.211 mas, bmaj=3.216 mas, bpa=73.43 degrees ! Estimated noise=0.635691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 3.216 at 73.43 degrees (North through East) ! Clean map min=-0.0072393 max=0.33655 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=1.035 mas, bmaj=2.975 mas, bpa=75.81 degrees ! Estimated noise=0.913934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276293 Jy ! Component: 100 - total flux cleaned = 0.342969 Jy ! Component: 150 - total flux cleaned = 0.377767 Jy ! Component: 200 - total flux cleaned = 0.401862 Jy ! Total flux subtracted in 200 components = 0.401862 Jy ! Clean residual min=-0.013086 max=0.016584 Jy/beam ! Clean residual mean=-0.000439 rms=0.003834 Jy/beam ! Combined flux in latest and established models = 0.401862 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.401862 Jy ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=3.216 mas, bpa=73.43 degrees ! Estimated noise=0.635691 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 = 0.0229181 Jy ! Component: 100 - total flux cleaned = 0.0380359 Jy ! Component: 150 - total flux cleaned = 0.049048 Jy ! Component: 200 - total flux cleaned = 0.0573254 Jy ! Total flux subtracted in 200 components = 0.0573254 Jy ! Clean residual min=-0.009012 max=0.010086 Jy/beam ! Clean residual mean=-0.000314 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 0.459187 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 80 components and 0.459187 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=2.313 mas, bmaj=3.462 mas, bpa=68.92 degrees ! Estimated noise=0.750963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916941 Jy ! Component: 100 - total flux cleaned = 0.0147476 Jy ! Component: 150 - total flux cleaned = 0.0175014 Jy ! Component: 200 - total flux cleaned = 0.0192189 Jy ! Total flux subtracted in 200 components = 0.0192189 Jy ! Clean residual min=-0.009886 max=0.009384 Jy/beam ! Clean residual mean=-0.000374 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.478406 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 = 0.00147562 Jy ! Component: 100 - total flux cleaned = 0.00224422 Jy ! Component: 150 - total flux cleaned = 0.00255273 Jy ! Component: 200 - total flux cleaned = 0.00284541 Jy ! Total flux subtracted in 200 components = 0.00284541 Jy ! Clean residual min=-0.009699 max=0.008895 Jy/beam ! Clean residual mean=-0.000345 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 0.481251 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 0.481251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=3.216 mas, bpa=73.43 degrees ! Estimated noise=0.635691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180269 Jy ! Component: 100 - total flux cleaned = -0.00152471 Jy ! Component: 150 - total flux cleaned = -0.00140185 Jy ! Component: 200 - total flux cleaned = -0.00129 Jy ! Total flux subtracted in 200 components = -0.00129 Jy ! Clean residual min=-0.007852 max=0.007713 Jy/beam ! Clean residual mean=-0.000200 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.479961 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.479961 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=0.045397Jy sigma=1.851781 ! Fit after self-cal, rms=0.045379Jy sigma=1.849844 wmodel /d2/scr/pima/bp177i_uvs/J1500+4751_X_map.mod ! Writing 127 model components to file: /d2/scr/pima/bp177i_uvs/J1500+4751_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1500+4751_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1500+4751_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1500+4751_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1500+4751_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 = -0.000590808 Jy ! Component: 100 - total flux cleaned = -0.000714957 Jy ! Component: 150 - total flux cleaned = -0.00106546 Jy ! Component: 200 - total flux cleaned = -0.00162103 Jy ! Component: 250 - total flux cleaned = -0.00234977 Jy ! Component: 300 - total flux cleaned = -0.00293594 Jy ! Component: 350 - total flux cleaned = -0.00376763 Jy ! Component: 400 - total flux cleaned = -0.00412054 Jy ! Component: 450 - total flux cleaned = -0.00471014 Jy ! Component: 500 - total flux cleaned = -0.00535629 Jy ! Component: 550 - total flux cleaned = -0.00582051 Jy ! Component: 600 - total flux cleaned = -0.00641419 Jy ! Component: 650 - total flux cleaned = -0.00691352 Jy ! Component: 700 - total flux cleaned = -0.00739753 Jy ! Component: 750 - total flux cleaned = -0.00793267 Jy ! Component: 800 - total flux cleaned = -0.0085127 Jy ! Component: 850 - total flux cleaned = -0.00894865 Jy ! Component: 900 - total flux cleaned = -0.00912957 Jy ! Component: 950 - total flux cleaned = -0.0092492 Jy ! Component: 1000 - total flux cleaned = -0.00965049 Jy ! Component: 1050 - total flux cleaned = -0.00987181 Jy ! Component: 1100 - total flux cleaned = -0.00981827 Jy ! Component: 1150 - total flux cleaned = -0.0101875 Jy ! Component: 1200 - total flux cleaned = -0.0102887 Jy ! Component: 1250 - total flux cleaned = -0.0103384 Jy ! Component: 1300 - total flux cleaned = -0.0103874 Jy ! Component: 1350 - total flux cleaned = -0.0105296 Jy ! Component: 1400 - total flux cleaned = -0.0103904 Jy ! Component: 1450 - total flux cleaned = -0.0104816 Jy ! Component: 1500 - total flux cleaned = -0.0106144 Jy ! Component: 1550 - total flux cleaned = -0.0106572 Jy ! Component: 1600 - total flux cleaned = -0.0107416 Jy ! Component: 1650 - total flux cleaned = -0.0108249 Jy ! Component: 1700 - total flux cleaned = -0.0110279 Jy ! Component: 1750 - total flux cleaned = -0.0111076 Jy ! Component: 1800 - total flux cleaned = -0.0111076 Jy ! Component: 1850 - total flux cleaned = -0.0111845 Jy ! Component: 1900 - total flux cleaned = -0.0112219 Jy ! Component: 1950 - total flux cleaned = -0.0111101 Jy ! Component: 2000 - total flux cleaned = -0.0110372 Jy ! Component: 2050 - total flux cleaned = -0.0110014 Jy ! Component: 2100 - total flux cleaned = -0.0109313 Jy ! Component: 2150 - total flux cleaned = -0.0108269 Jy ! Component: 2200 - total flux cleaned = -0.0107584 Jy ! Component: 2250 - total flux cleaned = -0.0106569 Jy ! Component: 2300 - total flux cleaned = -0.0105899 Jy ! Component: 2350 - total flux cleaned = -0.0104245 Jy ! Component: 2400 - total flux cleaned = -0.0102938 Jy ! Component: 2450 - total flux cleaned = -0.0102295 Jy ! Component: 2500 - total flux cleaned = -0.0102296 Jy ! Component: 2550 - total flux cleaned = -0.0101979 Jy ! Component: 2600 - total flux cleaned = -0.0102293 Jy ! Component: 2650 - total flux cleaned = -0.0101054 Jy ! Component: 2700 - total flux cleaned = -0.0101362 Jy ! Component: 2750 - total flux cleaned = -0.0100449 Jy ! Component: 2800 - total flux cleaned = -0.0100146 Jy ! Component: 2850 - total flux cleaned = -0.0100146 Jy ! Component: 2900 - total flux cleaned = -0.00995512 Jy ! Component: 2950 - total flux cleaned = -0.00995496 Jy ! Component: 3000 - total flux cleaned = -0.00986736 Jy ! Component: 3050 - total flux cleaned = -0.00986731 Jy ! Component: 3100 - total flux cleaned = -0.00989607 Jy ! Component: 3150 - total flux cleaned = -0.00978115 Jy ! Component: 3200 - total flux cleaned = -0.00969529 Jy ! Component: 3250 - total flux cleaned = -0.00966685 Jy ! Component: 3300 - total flux cleaned = -0.00955367 Jy ! Component: 3350 - total flux cleaned = -0.00955375 Jy ! Component: 3400 - total flux cleaned = -0.00944164 Jy ! Component: 3450 - total flux cleaned = -0.00930209 Jy ! Component: 3500 - total flux cleaned = -0.00921875 Jy ! Component: 3550 - total flux cleaned = -0.00913559 Jy ! Component: 3600 - total flux cleaned = -0.00905299 Jy ! Component: 3650 - total flux cleaned = -0.00902545 Jy ! Component: 3700 - total flux cleaned = -0.00888857 Jy ! Component: 3750 - total flux cleaned = -0.00877951 Jy ! Component: 3800 - total flux cleaned = -0.00877952 Jy ! Component: 3850 - total flux cleaned = -0.00869821 Jy ! Component: 3900 - total flux cleaned = -0.00864416 Jy ! Component: 3950 - total flux cleaned = -0.00861724 Jy ! Component: 4000 - total flux cleaned = -0.00856366 Jy ! Component: 4050 - total flux cleaned = -0.00856355 Jy ! Total flux subtracted in 4096 components = -0.00850988 Jy ! Clean residual min=-0.001730 max=0.001780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.471451 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 435 components and 0.471451 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1500+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 3.216 at 73.43 degrees (North through East) ! Clean map min=-0.0048129 max=0.33454 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1500+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.334539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000437181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.392045 0.392045 0.784089 1.56818 3.13636 6.27271 12.5454 25.0908 50.1817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.334 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 765.219 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1500+4751_X_uvs.log closed on Tue Apr 15 00:24:50 2014