! Started logfile: /d2/scr/pima/bp177i_uvs/J0826+7353_X_uvs.log on Tue Apr 15 00:13:52 2014 obs /d2/scr/pima/bp177i_uvs/J0826+7353_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0826+7353_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0826+7353 ! ! 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 984 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/J0826+7353_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. ! ! 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=0.999957Jy sigma=35.881828 ! Fit after self-cal, rms=0.958673Jy sigma=34.297836 ! 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=0.8669 mas, bmaj=2.881 mas, bpa=-17.78 degrees ! Estimated noise=0.92712 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 = 0.029155 Jy ! Component: 100 - total flux cleaned = 0.0399423 Jy ! Total flux subtracted in 100 components = 0.0399423 Jy ! Clean residual min=-0.003295 max=0.005629 Jy/beam ! Clean residual mean=-0.000002 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.0399423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0399423 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=0.023415Jy sigma=0.831042 ! Fit after self-cal, rms=0.022331Jy sigma=0.798266 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704918 Jy ! Component: 100 - total flux cleaned = 0.0116136 Jy ! Total flux subtracted in 100 components = 0.0116136 Jy ! Clean residual min=-0.002468 max=0.003728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.051556 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.051556 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=0.018579Jy sigma=0.643732 ! Fit after self-cal, rms=0.018470Jy sigma=0.640613 ! 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=1.052 mas, bmaj=3.02 mas, bpa=-17.51 degrees ! Estimated noise=0.638847 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 = 0.00594424 Jy ! Component: 100 - total flux cleaned = 0.00965609 Jy ! Component: 150 - total flux cleaned = 0.0123214 Jy ! Component: 200 - total flux cleaned = 0.0143297 Jy ! Total flux subtracted in 200 components = 0.0143297 Jy ! Clean residual min=-0.001855 max=0.002767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0658857 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.0658857 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=0.016187Jy sigma=0.552363 ! Fit after self-cal, rms=0.016094Jy sigma=0.549224 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.02 at -17.51 degrees (North through East) ! Clean map min=-0.0017048 max=0.040251 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 1.02 FD 1.01 HN 0.93 KP 0.92 ! LA 0.93 MK 1.01 NL 1.15 OV 0.90 ! PT 0.89 SC 0.97 ! ! ! 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 1.00* 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 1.04 ! LA 0.90 MK 1.00 NL 1.06 OV 0.94 ! PT 0.84 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 1.01 FD 1.04 HN 1.07 KP 0.91 ! LA 0.98 MK 0.96 NL 1.11 OV 0.96 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.93 KP 1.11 ! LA 0.88 MK 0.94 NL 1.02 OV 0.99 ! PT 0.86 SC 1.10 ! ! ! Fit before self-cal, rms=0.016094Jy sigma=0.549224 ! Fit after self-cal, rms=0.015399Jy sigma=0.532899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.033 mas, bpa=-17.53 degrees ! Estimated noise=0.627584 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 = 0.0011822 Jy ! Component: 100 - total flux cleaned = 0.00138755 Jy ! Component: 150 - total flux cleaned = 0.00147935 Jy ! Component: 200 - total flux cleaned = 0.00155876 Jy ! Total flux subtracted in 200 components = 0.00155876 Jy ! Clean residual min=-0.001500 max=0.001837 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0674445 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0674445 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=0.015293Jy sigma=0.528692 ! Fit after self-cal, rms=0.015278Jy sigma=0.528032 ! 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=0.015278Jy sigma=0.528032 ! Fit after self-cal, rms=0.015258Jy sigma=0.527813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.03 mas, bpa=-17.54 degrees ! Estimated noise=0.628162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683015 Jy ! Component: 100 - total flux cleaned = 0.000818892 Jy ! Component: 150 - total flux cleaned = 0.000901418 Jy ! Component: 200 - total flux cleaned = 0.000973655 Jy ! Total flux subtracted in 200 components = 0.000973655 Jy ! Clean residual min=-0.001441 max=0.001787 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0684181 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0684181 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=0.015213Jy sigma=0.526160 ! Fit after self-cal, rms=0.015208Jy sigma=0.525974 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 (-24.8, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157669 Jy ! Component: 100 - total flux cleaned = 0.00233649 Jy ! Component: 150 - total flux cleaned = 0.00253023 Jy ! Component: 200 - total flux cleaned = 0.00281477 Jy ! Total flux subtracted in 200 components = 0.00281477 Jy ! Clean residual min=-0.001237 max=0.001497 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0712329 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0712329 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=0.015030Jy sigma=0.519058 ! Fit after self-cal, rms=0.015022Jy sigma=0.518791 ! 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=0.015022Jy sigma=0.518791 ! Fit after self-cal, rms=0.014635Jy sigma=0.500228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.025 mas, bpa=-17.36 degrees ! Estimated noise=0.628287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.95663e-06 Jy ! Component: 100 - total flux cleaned = 2.46595e-05 Jy ! Component: 150 - total flux cleaned = 0.000125311 Jy ! Component: 200 - total flux cleaned = 0.000229258 Jy ! Total flux subtracted in 200 components = 0.000229258 Jy ! Clean residual min=-0.001234 max=0.001257 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0714622 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.0714622 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=0.014592Jy sigma=0.498667 ! Fit after self-cal, rms=0.014594Jy sigma=0.498592 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 = 5.79699e-05 Jy ! Component: 100 - total flux cleaned = 0.000108409 Jy ! Component: 150 - total flux cleaned = 0.00012031 Jy ! Component: 200 - total flux cleaned = 0.000152979 Jy ! Total flux subtracted in 200 components = 0.000152979 Jy ! Clean residual min=-0.001182 max=0.001233 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0716152 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.0716152 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=0.014576Jy sigma=0.497962 ! Fit after self-cal, rms=0.014575Jy sigma=0.497954 ! 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=0.014575Jy sigma=0.497954 ! Fit after self-cal, rms=0.014584Jy sigma=0.497683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=3.293 mas, bpa=-16.71 degrees ! Estimated noise=0.740169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612809 Jy ! Component: 100 - total flux cleaned = 0.000992245 Jy ! Component: 150 - total flux cleaned = 0.00109115 Jy ! Component: 200 - total flux cleaned = 0.00111322 Jy ! Total flux subtracted in 200 components = 0.00111322 Jy ! Clean residual min=-0.001288 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0727284 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.0727284 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=0.014580Jy sigma=0.497211 ! Fit after self-cal, rms=0.014577Jy sigma=0.497167 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 = 7.96592e-05 Jy ! Component: 100 - total flux cleaned = 0.000108943 Jy ! Component: 150 - total flux cleaned = 0.000136566 Jy ! Component: 200 - total flux cleaned = 0.000162862 Jy ! Total flux subtracted in 200 components = 0.000162862 Jy ! Clean residual min=-0.001252 max=0.001190 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0728912 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.0728912 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=0.014574Jy sigma=0.497086 ! Fit after self-cal, rms=0.014574Jy sigma=0.497070 ! 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=1.052 mas, bmaj=3.019 mas, bpa=-17.31 degrees ! Estimated noise=0.627618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.019 at -17.31 degrees (North through East) ! Clean map min=-0.001076 max=0.039235 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=0.8629 mas, bmaj=2.881 mas, bpa=-17.59 degrees ! Estimated noise=0.911365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292037 Jy ! Component: 100 - total flux cleaned = 0.0406045 Jy ! Component: 150 - total flux cleaned = 0.0474807 Jy ! Component: 200 - total flux cleaned = 0.0517602 Jy ! Total flux subtracted in 200 components = 0.0517602 Jy ! Clean residual min=-0.002102 max=0.002704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0517602 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0517602 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.019 mas, bpa=-17.31 degrees ! Estimated noise=0.627618 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 = 0.00488917 Jy ! Component: 100 - total flux cleaned = 0.00802685 Jy ! Component: 150 - total flux cleaned = 0.0103078 Jy ! Component: 200 - total flux cleaned = 0.012102 Jy ! Total flux subtracted in 200 components = 0.012102 Jy ! Clean residual min=-0.001659 max=0.001688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0638622 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 69 components and 0.0638622 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=2.138 mas, bmaj=3.293 mas, bpa=-16.71 degrees ! Estimated noise=0.740169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247513 Jy ! Component: 100 - total flux cleaned = 0.00413836 Jy ! Component: 150 - total flux cleaned = 0.00537585 Jy ! Component: 200 - total flux cleaned = 0.00632265 Jy ! Total flux subtracted in 200 components = 0.00632265 Jy ! Clean residual min=-0.001574 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0701849 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 = 0.000705651 Jy ! Component: 100 - total flux cleaned = 0.00112311 Jy ! Component: 150 - total flux cleaned = 0.00144792 Jy ! Component: 200 - total flux cleaned = 0.00173827 Jy ! Total flux subtracted in 200 components = 0.00173827 Jy ! Clean residual min=-0.001303 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0719232 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 124 components and 0.0719232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.019 mas, bpa=-17.31 degrees ! Estimated noise=0.627618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11963e-05 Jy ! Component: 100 - total flux cleaned = 9.06305e-05 Jy ! Component: 150 - total flux cleaned = 6.88453e-05 Jy ! Component: 200 - total flux cleaned = 1.32479e-05 Jy ! Total flux subtracted in 200 components = 1.32479e-05 Jy ! Clean residual min=-0.001183 max=0.001265 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0719364 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.0719364 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=0.014635Jy sigma=0.499405 ! Fit after self-cal, rms=0.014629Jy sigma=0.499163 wmodel /d2/scr/pima/bp177i_uvs/J0826+7353_X_map.mod ! Writing 142 model components to file: /d2/scr/pima/bp177i_uvs/J0826+7353_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0826+7353_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0826+7353_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0826+7353_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0826+7353_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 = 0.000177667 Jy ! Component: 100 - total flux cleaned = 0.000360816 Jy ! Component: 150 - total flux cleaned = 0.000533237 Jy ! Component: 200 - total flux cleaned = 0.000624297 Jy ! Component: 250 - total flux cleaned = 0.000746352 Jy ! Component: 300 - total flux cleaned = 0.000829255 Jy ! Component: 350 - total flux cleaned = 0.000829055 Jy ! Component: 400 - total flux cleaned = 0.000875983 Jy ! Component: 450 - total flux cleaned = 0.000891371 Jy ! Component: 500 - total flux cleaned = 0.000891657 Jy ! Component: 550 - total flux cleaned = 0.000919812 Jy ! Component: 600 - total flux cleaned = 0.000987683 Jy ! Component: 650 - total flux cleaned = 0.0010536 Jy ! Component: 700 - total flux cleaned = 0.00104069 Jy ! Component: 750 - total flux cleaned = 0.00110373 Jy ! Component: 800 - total flux cleaned = 0.00109117 Jy ! Component: 850 - total flux cleaned = 0.0011151 Jy ! Component: 900 - total flux cleaned = 0.0011152 Jy ! Component: 950 - total flux cleaned = 0.00113833 Jy ! Component: 1000 - total flux cleaned = 0.00113839 Jy ! Component: 1050 - total flux cleaned = 0.00118249 Jy ! Component: 1100 - total flux cleaned = 0.00120408 Jy ! Component: 1150 - total flux cleaned = 0.00122545 Jy ! Component: 1200 - total flux cleaned = 0.00124627 Jy ! Component: 1250 - total flux cleaned = 0.00127684 Jy ! Component: 1300 - total flux cleaned = 0.0012867 Jy ! Component: 1350 - total flux cleaned = 0.00125705 Jy ! Component: 1400 - total flux cleaned = 0.00123774 Jy ! Component: 1450 - total flux cleaned = 0.00126642 Jy ! Component: 1500 - total flux cleaned = 0.00125661 Jy ! Component: 1550 - total flux cleaned = 0.00123799 Jy ! Component: 1600 - total flux cleaned = 0.00122892 Jy ! Component: 1650 - total flux cleaned = 0.00122897 Jy ! Component: 1700 - total flux cleaned = 0.0012113 Jy ! Component: 1750 - total flux cleaned = 0.00121133 Jy ! Component: 1800 - total flux cleaned = 0.001194 Jy ! Component: 1850 - total flux cleaned = 0.00115137 Jy ! Component: 1900 - total flux cleaned = 0.00112614 Jy ! Component: 1950 - total flux cleaned = 0.00111773 Jy ! Component: 2000 - total flux cleaned = 0.00110122 Jy ! Component: 2050 - total flux cleaned = 0.00105232 Jy ! Component: 2100 - total flux cleaned = 0.00104438 Jy ! Component: 2150 - total flux cleaned = 0.00099659 Jy ! Component: 2200 - total flux cleaned = 0.000980826 Jy ! Component: 2250 - total flux cleaned = 0.000957312 Jy ! Component: 2300 - total flux cleaned = 0.000926401 Jy ! Component: 2350 - total flux cleaned = 0.000918763 Jy ! Component: 2400 - total flux cleaned = 0.000903586 Jy ! Component: 2450 - total flux cleaned = 0.000881058 Jy ! Component: 2500 - total flux cleaned = 0.000881021 Jy ! Component: 2550 - total flux cleaned = 0.000836691 Jy ! Component: 2600 - total flux cleaned = 0.00084398 Jy ! Component: 2650 - total flux cleaned = 0.000814967 Jy ! Component: 2700 - total flux cleaned = 0.000793353 Jy ! Component: 2750 - total flux cleaned = 0.000793429 Jy ! Component: 2800 - total flux cleaned = 0.000807595 Jy ! Component: 2850 - total flux cleaned = 0.00082168 Jy ! Component: 2900 - total flux cleaned = 0.000821603 Jy ! Component: 2950 - total flux cleaned = 0.000800775 Jy ! Component: 3000 - total flux cleaned = 0.00080771 Jy ! Component: 3050 - total flux cleaned = 0.000821419 Jy ! Component: 3100 - total flux cleaned = 0.000828209 Jy ! Component: 3150 - total flux cleaned = 0.000848579 Jy ! Component: 3200 - total flux cleaned = 0.000882285 Jy ! Component: 3250 - total flux cleaned = 0.000895687 Jy ! Component: 3300 - total flux cleaned = 0.000895696 Jy ! Component: 3350 - total flux cleaned = 0.000922134 Jy ! Component: 3400 - total flux cleaned = 0.000928734 Jy ! Component: 3450 - total flux cleaned = 0.000941836 Jy ! Component: 3500 - total flux cleaned = 0.000980936 Jy ! Component: 3550 - total flux cleaned = 0.00101333 Jy ! Component: 3600 - total flux cleaned = 0.00103267 Jy ! Component: 3650 - total flux cleaned = 0.00105836 Jy ! Component: 3700 - total flux cleaned = 0.0010967 Jy ! Component: 3750 - total flux cleaned = 0.00110943 Jy ! Component: 3800 - total flux cleaned = 0.00114105 Jy ! Component: 3850 - total flux cleaned = 0.00116619 Jy ! Component: 3900 - total flux cleaned = 0.00117873 Jy ! Component: 3950 - total flux cleaned = 0.00119124 Jy ! Component: 4000 - total flux cleaned = 0.00122235 Jy ! Component: 4050 - total flux cleaned = 0.00124092 Jy ! Total flux subtracted in 4096 components = 0.00126557 Jy ! Clean residual min=-0.000397 max=0.000357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.073202 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 400 components and 0.073202 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0826+7353_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.019 at -17.31 degrees (North through East) ! Clean map min=-0.00084764 max=0.039186 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0826+7353_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0391861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.80077 0.80077 1.60154 3.20308 6.40616 12.8123 25.6246 51.2493 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.639 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0826+7353_X_uvs.log closed on Tue Apr 15 00:13:58 2014