! Started logfile: /scr/pima/bp171a9_uvs/J0906+2537_X_uvs.log on Sat Dec 21 09:09:54 2013 obs /scr/pima/bp171a9_uvs/J0906+2537_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0906+2537_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0906+2537 ! ! 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 816 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 /scr/pima/bp171a9_uvs/J0906+2537_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=1.000239Jy sigma=1.069637 ! Fit after self-cal, rms=0.982013Jy sigma=1.041616 ! 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=1.079 mas, bmaj=2.23 mas, bpa=9.013 degrees ! Estimated noise=35.3402 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 = 0.0176611 Jy ! Component: 100 - total flux cleaned = 0.0216491 Jy ! Total flux subtracted in 100 components = 0.0216491 Jy ! Clean residual min=-0.003170 max=0.003572 Jy/beam ! Clean residual mean=0.000000 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0216491 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0216491 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=0.020211Jy sigma=0.021241 ! Fit after self-cal, rms=0.016188Jy sigma=0.018160 ! 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=1.266 mas, bmaj=2.471 mas, bpa=9.66 degrees ! Estimated noise=25.5508 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 = 0.00289846 Jy ! Component: 100 - total flux cleaned = 0.00324869 Jy ! Component: 150 - total flux cleaned = 0.00352158 Jy ! Component: 200 - total flux cleaned = 0.00349669 Jy ! Total flux subtracted in 200 components = 0.00349669 Jy ! Clean residual min=-0.001980 max=0.001959 Jy/beam ! Clean residual mean=0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0251457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0251457 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=0.016453Jy sigma=0.016924 ! Fit after self-cal, rms=0.016439Jy sigma=0.016903 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 2.471 at 9.66 degrees (North through East) ! Clean map min=-0.001955 max=0.025178 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* ! 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 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* ! 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* 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* 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=0.016439Jy sigma=0.016903 ! Fit after self-cal, rms=0.016439Jy sigma=0.016903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=2.471 mas, bpa=9.66 degrees ! Estimated noise=25.5508 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 = -1.46543e-05 Jy ! Component: 100 - total flux cleaned = -5.81756e-05 Jy ! Component: 150 - total flux cleaned = -9.72618e-05 Jy ! Component: 200 - total flux cleaned = -0.000132885 Jy ! Total flux subtracted in 200 components = -0.000132885 Jy ! Clean residual min=-0.001927 max=0.001922 Jy/beam ! Clean residual mean=0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0250129 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0250129 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=0.016433Jy sigma=0.016804 ! Fit after self-cal, rms=0.016432Jy sigma=0.016793 ! 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=0.016432Jy sigma=0.016793 ! Fit after self-cal, rms=0.016395Jy sigma=0.016732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=2.459 mas, bpa=9.3 degrees ! Estimated noise=25.3617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139129 Jy ! Component: 100 - total flux cleaned = 0.00010796 Jy ! Component: 150 - total flux cleaned = 9.37307e-05 Jy ! Component: 200 - total flux cleaned = 6.98984e-05 Jy ! Total flux subtracted in 200 components = 6.98984e-05 Jy ! Clean residual min=-0.001951 max=0.001954 Jy/beam ! Clean residual mean=0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0250828 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0250828 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=0.016384Jy sigma=0.016693 ! Fit after self-cal, rms=0.016390Jy sigma=0.016687 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 = -5.08545e-06 Jy ! Component: 100 - total flux cleaned = -4.97451e-06 Jy ! Component: 150 - total flux cleaned = -1.48081e-05 Jy ! Component: 200 - total flux cleaned = -2.4099e-05 Jy ! Total flux subtracted in 200 components = -2.4099e-05 Jy ! Clean residual min=-0.001933 max=0.001956 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0250587 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0250587 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=0.016393Jy sigma=0.016657 ! Fit after self-cal, rms=0.016395Jy sigma=0.016653 ! 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=0.016395Jy sigma=0.016653 ! Fit after self-cal, rms=0.016406Jy sigma=0.016653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=2.458 mas, bpa=9.259 degrees ! Estimated noise=25.3675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.91919e-06 Jy ! Component: 100 - total flux cleaned = -3.43148e-06 Jy ! Component: 150 - total flux cleaned = 5.53405e-06 Jy ! Component: 200 - total flux cleaned = 2.33012e-05 Jy ! Total flux subtracted in 200 components = 2.33012e-05 Jy ! Clean residual min=-0.001909 max=0.001957 Jy/beam ! Clean residual mean=0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.025082 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.025082 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=0.016403Jy sigma=0.016634 ! Fit after self-cal, rms=0.016405Jy sigma=0.016632 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 = -1.97372e-05 Jy ! Component: 100 - total flux cleaned = -1.10458e-05 Jy ! Component: 150 - total flux cleaned = 5.84655e-06 Jy ! Component: 200 - total flux cleaned = 5.96804e-06 Jy ! Total flux subtracted in 200 components = 5.96804e-06 Jy ! Clean residual min=-0.001883 max=0.001952 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0250879 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0250879 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=0.016403Jy sigma=0.016616 ! Fit after self-cal, rms=0.016404Jy sigma=0.016614 ! 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=0.016404Jy sigma=0.016614 ! Fit after self-cal, rms=0.016407Jy sigma=0.016614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=2.982 mas, bpa=1.185 degrees ! Estimated noise=29.2776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.94093e-05 Jy ! Component: 100 - total flux cleaned = 9.12609e-05 Jy ! Component: 150 - total flux cleaned = 0.000110007 Jy ! Component: 200 - total flux cleaned = 0.000121283 Jy ! Total flux subtracted in 200 components = 0.000121283 Jy ! Clean residual min=-0.001935 max=0.002049 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0252092 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0252092 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=0.016396Jy sigma=0.016618 ! Fit after self-cal, rms=0.016398Jy sigma=0.016617 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 = -1.16404e-05 Jy ! Component: 100 - total flux cleaned = 1.64177e-07 Jy ! Component: 150 - total flux cleaned = 1.55459e-05 Jy ! Component: 200 - total flux cleaned = 2.49355e-05 Jy ! Total flux subtracted in 200 components = 2.49355e-05 Jy ! Clean residual min=-0.001929 max=0.002051 Jy/beam ! Clean residual mean=0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0252341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0252341 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=0.016382Jy sigma=0.016628 ! Fit after self-cal, rms=0.016384Jy sigma=0.016627 ! 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=1.272 mas, bmaj=2.459 mas, bpa=9.26 degrees ! Estimated noise=25.372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 2.459 at 9.26 degrees (North through East) ! Clean map min=-0.0018237 max=0.024817 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=1.083 mas, bmaj=2.22 mas, bpa=8.608 degrees ! Estimated noise=35.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198657 Jy ! Component: 100 - total flux cleaned = 0.0245229 Jy ! Component: 150 - total flux cleaned = 0.0252338 Jy ! Component: 200 - total flux cleaned = 0.0255187 Jy ! Total flux subtracted in 200 components = 0.0255187 Jy ! Clean residual min=-0.002620 max=0.002712 Jy/beam ! Clean residual mean=0.000000 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0255187 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0255187 Jy ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=2.459 mas, bpa=9.26 degrees ! Estimated noise=25.372 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 = -0.000377872 Jy ! Component: 100 - total flux cleaned = -0.000380461 Jy ! Component: 150 - total flux cleaned = -0.000409275 Jy ! Component: 200 - total flux cleaned = -0.000409291 Jy ! Total flux subtracted in 200 components = -0.000409291 Jy ! Clean residual min=-0.002060 max=0.002024 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0251094 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0251094 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=2.221 mas, bmaj=2.982 mas, bpa=1.185 degrees ! Estimated noise=29.2776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.058e-05 Jy ! Component: 100 - total flux cleaned = 4.17699e-05 Jy ! Component: 150 - total flux cleaned = 3.25681e-05 Jy ! Component: 200 - total flux cleaned = 2.50953e-05 Jy ! Total flux subtracted in 200 components = 2.50953e-05 Jy ! Clean residual min=-0.002042 max=0.002051 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0251345 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 = 3.82852e-07 Jy ! Component: 100 - total flux cleaned = 9.76071e-07 Jy ! Component: 150 - total flux cleaned = 7.41734e-06 Jy ! Component: 200 - total flux cleaned = 7.70814e-06 Jy ! Total flux subtracted in 200 components = 7.70814e-06 Jy ! Clean residual min=-0.002028 max=0.002047 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0251422 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0251422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=2.459 mas, bpa=9.26 degrees ! Estimated noise=25.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106502 Jy ! Component: 100 - total flux cleaned = 4.24833e-05 Jy ! Component: 150 - total flux cleaned = -1.36289e-05 Jy ! Component: 200 - total flux cleaned = -5.18904e-05 Jy ! Total flux subtracted in 200 components = -5.18904e-05 Jy ! Clean residual min=-0.001977 max=0.001986 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0250903 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0250903 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=0.016428Jy sigma=0.016655 ! Fit after self-cal, rms=0.016414Jy sigma=0.016646 wmodel /scr/pima/bp171a9_uvs/J0906+2537_X_map.mod ! Writing 40 model components to file: /scr/pima/bp171a9_uvs/J0906+2537_X_map.mod wobs /scr/pima/bp171a9_uvs/J0906+2537_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0906+2537_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J0906+2537_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J0906+2537_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 = 3.74751e-05 Jy ! Component: 100 - total flux cleaned = -2.66199e-05 Jy ! Component: 150 - total flux cleaned = -0.000177784 Jy ! Component: 200 - total flux cleaned = -0.000235468 Jy ! Component: 250 - total flux cleaned = -0.000342662 Jy ! Component: 300 - total flux cleaned = -0.000393997 Jy ! Component: 350 - total flux cleaned = -0.000467594 Jy ! Component: 400 - total flux cleaned = -0.000467645 Jy ! Component: 450 - total flux cleaned = -0.000378536 Jy ! Component: 500 - total flux cleaned = -0.000378783 Jy ! Component: 550 - total flux cleaned = -0.000439866 Jy ! Component: 600 - total flux cleaned = -0.000459123 Jy ! Component: 650 - total flux cleaned = -0.000459568 Jy ! Component: 700 - total flux cleaned = -0.000588398 Jy ! Component: 750 - total flux cleaned = -0.000605299 Jy ! Component: 800 - total flux cleaned = -0.000674191 Jy ! Component: 850 - total flux cleaned = -0.000807111 Jy ! Component: 900 - total flux cleaned = -0.000919181 Jy ! Component: 950 - total flux cleaned = -0.00101249 Jy ! Component: 1000 - total flux cleaned = -0.00111843 Jy ! Component: 1050 - total flux cleaned = -0.00119166 Jy ! Component: 1100 - total flux cleaned = -0.00123401 Jy ! Component: 1150 - total flux cleaned = -0.00124795 Jy ! Component: 1200 - total flux cleaned = -0.00131594 Jy ! Component: 1250 - total flux cleaned = -0.00134255 Jy ! Component: 1300 - total flux cleaned = -0.0014069 Jy ! Component: 1350 - total flux cleaned = -0.00143162 Jy ! Component: 1400 - total flux cleaned = -0.00144406 Jy ! Component: 1450 - total flux cleaned = -0.00145632 Jy ! Component: 1500 - total flux cleaned = -0.00146815 Jy ! Component: 1550 - total flux cleaned = -0.00154955 Jy ! Component: 1600 - total flux cleaned = -0.00154945 Jy ! Component: 1650 - total flux cleaned = -0.00162812 Jy ! Component: 1700 - total flux cleaned = -0.00165015 Jy ! Component: 1750 - total flux cleaned = -0.0016934 Jy ! Component: 1800 - total flux cleaned = -0.00167183 Jy ! Component: 1850 - total flux cleaned = -0.00167172 Jy ! Component: 1900 - total flux cleaned = -0.00170275 Jy ! Component: 1950 - total flux cleaned = -0.0016923 Jy ! Component: 2000 - total flux cleaned = -0.00169247 Jy ! Component: 2050 - total flux cleaned = -0.00175232 Jy ! Component: 2100 - total flux cleaned = -0.00171284 Jy ! Component: 2150 - total flux cleaned = -0.00173215 Jy ! Component: 2200 - total flux cleaned = -0.00173208 Jy ! Component: 2250 - total flux cleaned = -0.00172263 Jy ! Component: 2300 - total flux cleaned = -0.00174141 Jy ! Component: 2350 - total flux cleaned = -0.00175072 Jy ! Component: 2400 - total flux cleaned = -0.00176001 Jy ! Component: 2450 - total flux cleaned = -0.0017691 Jy ! Component: 2500 - total flux cleaned = -0.00178696 Jy ! Component: 2550 - total flux cleaned = -0.00176034 Jy ! Component: 2600 - total flux cleaned = -0.00176927 Jy ! Component: 2650 - total flux cleaned = -0.00178676 Jy ! Component: 2700 - total flux cleaned = -0.00181267 Jy ! Component: 2750 - total flux cleaned = -0.00179539 Jy ! Component: 2800 - total flux cleaned = -0.00182086 Jy ! Component: 2850 - total flux cleaned = -0.00182925 Jy ! Component: 2900 - total flux cleaned = -0.00183766 Jy ! Component: 2950 - total flux cleaned = -0.00184607 Jy ! Component: 3000 - total flux cleaned = -0.00188726 Jy ! Component: 3050 - total flux cleaned = -0.00192812 Jy ! Component: 3100 - total flux cleaned = -0.00196057 Jy ! Component: 3150 - total flux cleaned = -0.00200095 Jy ! Component: 3200 - total flux cleaned = -0.00202505 Jy ! Component: 3250 - total flux cleaned = -0.00204905 Jy ! Component: 3300 - total flux cleaned = -0.00208092 Jy ! Component: 3350 - total flux cleaned = -0.00213635 Jy ! Component: 3400 - total flux cleaned = -0.00216787 Jy ! Component: 3450 - total flux cleaned = -0.00219925 Jy ! Component: 3500 - total flux cleaned = -0.00222274 Jy ! Component: 3550 - total flux cleaned = -0.00226174 Jy ! Component: 3600 - total flux cleaned = -0.00228506 Jy ! Component: 3650 - total flux cleaned = -0.00230058 Jy ! Component: 3700 - total flux cleaned = -0.00232377 Jy ! Component: 3750 - total flux cleaned = -0.00235461 Jy ! Component: 3800 - total flux cleaned = -0.00237765 Jy ! Component: 3850 - total flux cleaned = -0.00239298 Jy ! Component: 3900 - total flux cleaned = -0.00240829 Jy ! Component: 3950 - total flux cleaned = -0.00244645 Jy ! Component: 4000 - total flux cleaned = -0.00245409 Jy ! Component: 4050 - total flux cleaned = -0.00248444 Jy ! Total flux subtracted in 4096 components = -0.00252987 Jy ! Clean residual min=-0.000572 max=0.000548 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0225604 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 308 components and 0.0225604 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0906+2537_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 2.459 at 9.26 degrees (North through East) ! Clean map min=-0.0009947 max=0.024771 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0906+2537_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0247713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120152 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45513 1.45513 2.91026 5.82053 11.6411 23.2821 46.5642 93.1285 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 206.166 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0906+2537_X_uvs.log closed on Sat Dec 21 09:09:58 2013