! Started logfile: /d2/scr/pima/bp177i_uvs/J0802+5255_C_uvs.log on Tue Apr 15 00:18:06 2014 obs /d2/scr/pima/bp177i_uvs/J0802+5255_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0802+5255_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0802+5255 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0802+5255_C] 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 0.300x0.300 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=1.001612Jy sigma=44.618945 ! Fit after self-cal, rms=0.947949Jy sigma=42.242549 ! 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=1.329 mas, bmaj=4.625 mas, bpa=-12.86 degrees ! Estimated noise=0.651905 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 = 0.0383744 Jy ! Component: 100 - total flux cleaned = 0.0488519 Jy ! Total flux subtracted in 100 components = 0.0488519 Jy ! Clean residual min=-0.002708 max=0.004589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.048852 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.048852 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=0.021395Jy sigma=0.900770 ! Fit after self-cal, rms=0.019633Jy sigma=0.810798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507266 Jy ! Component: 100 - total flux cleaned = 0.00761976 Jy ! Total flux subtracted in 100 components = 0.00761976 Jy ! Clean residual min=-0.002513 max=0.003354 Jy/beam ! Clean residual mean=0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0564717 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0564717 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=0.017753Jy sigma=0.724650 ! Fit after self-cal, rms=0.017751Jy sigma=0.724454 ! 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=1.613 mas, bmaj=4.692 mas, bpa=-13.05 degrees ! Estimated noise=0.489535 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 (12.3, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501433 Jy ! Component: 100 - total flux cleaned = 0.0081543 Jy ! Component: 150 - total flux cleaned = 0.0105737 Jy ! Component: 200 - total flux cleaned = 0.0125407 Jy ! Total flux subtracted in 200 components = 0.0125407 Jy ! Clean residual min=-0.002245 max=0.002028 Jy/beam ! Clean residual mean=0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0690124 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.0690124 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=0.015927Jy sigma=0.636630 ! Fit after self-cal, rms=0.015905Jy sigma=0.635578 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.613 x 4.692 at -13.05 degrees (North through East) ! Clean map min=-0.0021095 max=0.052574 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.01 KP 0.95 ! LA 1.07 MK 1.20 NL 1.01 OV 0.97 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.92 KP 0.94 ! LA 0.97 MK 1.09 NL 1.06 OV 0.98 ! PT 0.89 SC 0.95 ! ! ! Fit before self-cal, rms=0.015905Jy sigma=0.635578 ! Fit after self-cal, rms=0.015736Jy sigma=0.624598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.689 mas, bpa=-13.06 degrees ! Estimated noise=0.487559 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 = 0.00123661 Jy ! Component: 100 - total flux cleaned = 0.00212167 Jy ! Component: 150 - total flux cleaned = 0.00284112 Jy ! Component: 200 - total flux cleaned = 0.003322 Jy ! Total flux subtracted in 200 components = 0.003322 Jy ! Clean residual min=-0.001810 max=0.001787 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0723344 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.0723344 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=0.015452Jy sigma=0.613584 ! Fit after self-cal, rms=0.015452Jy sigma=0.613343 ! 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=0.015452Jy sigma=0.613343 ! Fit after self-cal, rms=0.015452Jy sigma=0.612810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.687 mas, bpa=-13.07 degrees ! Estimated noise=0.488705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577692 Jy ! Component: 100 - total flux cleaned = 0.00100268 Jy ! Component: 150 - total flux cleaned = 0.00137846 Jy ! Component: 200 - total flux cleaned = 0.00168605 Jy ! Total flux subtracted in 200 components = 0.00168605 Jy ! Clean residual min=-0.001787 max=0.001812 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0740205 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.0740204 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=0.015315Jy sigma=0.608410 ! Fit after self-cal, rms=0.015315Jy sigma=0.608303 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 (18.6, -62.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173315 Jy ! Component: 100 - total flux cleaned = 0.00239613 Jy ! Component: 150 - total flux cleaned = 0.00277945 Jy ! Component: 200 - total flux cleaned = 0.00317521 Jy ! Total flux subtracted in 200 components = 0.00317521 Jy ! Clean residual min=-0.001631 max=0.001539 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0771956 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 119 components and 0.0771957 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=0.015044Jy sigma=0.598128 ! Fit after self-cal, rms=0.015030Jy sigma=0.597204 ! 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=0.015030Jy sigma=0.597204 ! Fit after self-cal, rms=0.014819Jy sigma=0.588911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.69 mas, bpa=-13.02 degrees ! Estimated noise=0.488645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190838 Jy ! Component: 100 - total flux cleaned = 0.000448314 Jy ! Component: 150 - total flux cleaned = 0.000655354 Jy ! Component: 200 - total flux cleaned = 0.000863115 Jy ! Total flux subtracted in 200 components = 0.000863115 Jy ! Clean residual min=-0.001459 max=0.001335 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0780588 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.0780588 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=0.014736Jy sigma=0.585587 ! Fit after self-cal, rms=0.014734Jy sigma=0.585411 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 = 0.000148411 Jy ! Component: 100 - total flux cleaned = 0.000278585 Jy ! Component: 150 - total flux cleaned = 0.000383812 Jy ! Component: 200 - total flux cleaned = 0.000517031 Jy ! Total flux subtracted in 200 components = 0.000517031 Jy ! Clean residual min=-0.001436 max=0.001285 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0785758 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 150 components and 0.0785758 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=0.014687Jy sigma=0.583763 ! Fit after self-cal, rms=0.014687Jy sigma=0.583710 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.014687Jy sigma=0.583710 ! Fit after self-cal, rms=0.014367Jy sigma=0.564404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=5.135 mas, bpa=-13.52 degrees ! Estimated noise=0.596392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276591 Jy ! Component: 100 - total flux cleaned = 0.000333176 Jy ! Component: 150 - total flux cleaned = 0.000413523 Jy ! Component: 200 - total flux cleaned = 0.000470848 Jy ! Total flux subtracted in 200 components = 0.000470848 Jy ! Clean residual min=-0.001429 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0790466 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 170 components and 0.0790466 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=0.014354Jy sigma=0.563877 ! Fit after self-cal, rms=0.014355Jy sigma=0.563801 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 = 6.99928e-05 Jy ! Component: 100 - total flux cleaned = 0.000119276 Jy ! Component: 150 - total flux cleaned = 0.000153188 Jy ! Component: 200 - total flux cleaned = 0.000195402 Jy ! Total flux subtracted in 200 components = 0.000195402 Jy ! Clean residual min=-0.001366 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.079242 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 179 components and 0.079242 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=0.014352Jy sigma=0.563705 ! Fit after self-cal, rms=0.014351Jy sigma=0.563676 ! 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=1.639 mas, bmaj=4.661 mas, bpa=-12.96 degrees ! Estimated noise=0.487273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.661 at -12.96 degrees (North through East) ! Clean map min=-0.0016705 max=0.052312 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=1.354 mas, bmaj=4.579 mas, bpa=-12.78 degrees ! Estimated noise=0.655568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391326 Jy ! Component: 100 - total flux cleaned = 0.0489811 Jy ! Component: 150 - total flux cleaned = 0.0536825 Jy ! Component: 200 - total flux cleaned = 0.0569675 Jy ! Total flux subtracted in 200 components = 0.0569675 Jy ! Clean residual min=-0.001998 max=0.002031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0569675 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0569675 Jy ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.661 mas, bpa=-12.96 degrees ! Estimated noise=0.487273 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 = 0.00400441 Jy ! Component: 100 - total flux cleaned = 0.00689183 Jy ! Component: 150 - total flux cleaned = 0.00918826 Jy ! Component: 200 - total flux cleaned = 0.0111068 Jy ! Total flux subtracted in 200 components = 0.0111068 Jy ! Clean residual min=-0.001707 max=0.001762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0680743 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.0680743 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=5.135 mas, bpa=-13.52 degrees ! Estimated noise=0.596392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282085 Jy ! Component: 100 - total flux cleaned = 0.00423004 Jy ! Component: 150 - total flux cleaned = 0.00517891 Jy ! Component: 200 - total flux cleaned = 0.00597698 Jy ! Total flux subtracted in 200 components = 0.00597698 Jy ! Clean residual min=-0.001742 max=0.001770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0740513 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 = 0.000686087 Jy ! Component: 100 - total flux cleaned = 0.00131784 Jy ! Component: 150 - total flux cleaned = 0.00186553 Jy ! Component: 200 - total flux cleaned = 0.00231781 Jy ! Total flux subtracted in 200 components = 0.00231781 Jy ! Clean residual min=-0.001448 max=0.001510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0763691 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 126 components and 0.0763691 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.661 mas, bpa=-12.96 degrees ! Estimated noise=0.487273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210825 Jy ! Component: 100 - total flux cleaned = 0.000428019 Jy ! Component: 150 - total flux cleaned = 0.000589204 Jy ! Component: 200 - total flux cleaned = 0.000758015 Jy ! Total flux subtracted in 200 components = 0.000758015 Jy ! Clean residual min=-0.001383 max=0.001238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0771271 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.0771271 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=0.014471Jy sigma=0.567564 ! Fit after self-cal, rms=0.014458Jy sigma=0.566957 wmodel /d2/scr/pima/bp177i_uvs/J0802+5255_C_map.mod ! Writing 151 model components to file: /d2/scr/pima/bp177i_uvs/J0802+5255_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0802+5255_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0802+5255_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0802+5255_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0802+5255_C_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 = -0.0003373 Jy ! Component: 100 - total flux cleaned = -0.000682174 Jy ! Component: 150 - total flux cleaned = -0.000923351 Jy ! Component: 200 - total flux cleaned = -0.00115273 Jy ! Component: 250 - total flux cleaned = -0.00139003 Jy ! Component: 300 - total flux cleaned = -0.00156479 Jy ! Component: 350 - total flux cleaned = -0.00171634 Jy ! Component: 400 - total flux cleaned = -0.00174868 Jy ! Component: 450 - total flux cleaned = -0.00179582 Jy ! Component: 500 - total flux cleaned = -0.00182652 Jy ! Component: 550 - total flux cleaned = -0.00185671 Jy ! Component: 600 - total flux cleaned = -0.00190064 Jy ! Component: 650 - total flux cleaned = -0.0019575 Jy ! Component: 700 - total flux cleaned = -0.00201328 Jy ! Component: 750 - total flux cleaned = -0.00204063 Jy ! Component: 800 - total flux cleaned = -0.00204035 Jy ! Component: 850 - total flux cleaned = -0.00202734 Jy ! Component: 900 - total flux cleaned = -0.00207926 Jy ! Component: 950 - total flux cleaned = -0.00210488 Jy ! Component: 1000 - total flux cleaned = -0.0020923 Jy ! Component: 1050 - total flux cleaned = -0.00212932 Jy ! Component: 1100 - total flux cleaned = -0.00209311 Jy ! Component: 1150 - total flux cleaned = -0.00211703 Jy ! Component: 1200 - total flux cleaned = -0.00210525 Jy ! Component: 1250 - total flux cleaned = -0.00208216 Jy ! Component: 1300 - total flux cleaned = -0.0020936 Jy ! Component: 1350 - total flux cleaned = -0.00209363 Jy ! Component: 1400 - total flux cleaned = -0.00210478 Jy ! Component: 1450 - total flux cleaned = -0.00213756 Jy ! Component: 1500 - total flux cleaned = -0.00214823 Jy ! Component: 1550 - total flux cleaned = -0.00214836 Jy ! Component: 1600 - total flux cleaned = -0.00220082 Jy ! Component: 1650 - total flux cleaned = -0.00221119 Jy ! Component: 1700 - total flux cleaned = -0.00222135 Jy ! Component: 1750 - total flux cleaned = -0.00227179 Jy ! Component: 1800 - total flux cleaned = -0.00230168 Jy ! Component: 1850 - total flux cleaned = -0.00233108 Jy ! Component: 1900 - total flux cleaned = -0.00235045 Jy ! Component: 1950 - total flux cleaned = -0.00241785 Jy ! Component: 2000 - total flux cleaned = -0.00248448 Jy ! Component: 2050 - total flux cleaned = -0.00253165 Jy ! Component: 2100 - total flux cleaned = -0.00258772 Jy ! Component: 2150 - total flux cleaned = -0.00265236 Jy ! Component: 2200 - total flux cleaned = -0.00266135 Jy ! Component: 2250 - total flux cleaned = -0.00269762 Jy ! Component: 2300 - total flux cleaned = -0.00275146 Jy ! Component: 2350 - total flux cleaned = -0.00276914 Jy ! Component: 2400 - total flux cleaned = -0.00278694 Jy ! Component: 2450 - total flux cleaned = -0.00283079 Jy ! Component: 2500 - total flux cleaned = -0.00286553 Jy ! Component: 2550 - total flux cleaned = -0.00290851 Jy ! Component: 2600 - total flux cleaned = -0.00290854 Jy ! Component: 2650 - total flux cleaned = -0.00295935 Jy ! Component: 2700 - total flux cleaned = -0.00300137 Jy ! Component: 2750 - total flux cleaned = -0.00302643 Jy ! Component: 2800 - total flux cleaned = -0.00305949 Jy ! Component: 2850 - total flux cleaned = -0.00305122 Jy ! Component: 2900 - total flux cleaned = -0.00305132 Jy ! Component: 2950 - total flux cleaned = -0.00307572 Jy ! Component: 3000 - total flux cleaned = -0.00310803 Jy ! Component: 3050 - total flux cleaned = -0.00313203 Jy ! Component: 3100 - total flux cleaned = -0.00313998 Jy ! Component: 3150 - total flux cleaned = -0.00315576 Jy ! Component: 3200 - total flux cleaned = -0.00317936 Jy ! Component: 3250 - total flux cleaned = -0.00319493 Jy ! Component: 3300 - total flux cleaned = -0.00322595 Jy ! Component: 3350 - total flux cleaned = -0.0032491 Jy ! Component: 3400 - total flux cleaned = -0.00328739 Jy ! Component: 3450 - total flux cleaned = -0.00331011 Jy ! Component: 3500 - total flux cleaned = -0.00335539 Jy ! Component: 3550 - total flux cleaned = -0.00334788 Jy ! Component: 3600 - total flux cleaned = -0.00338529 Jy ! Component: 3650 - total flux cleaned = -0.0034002 Jy ! Component: 3700 - total flux cleaned = -0.00343711 Jy ! Component: 3750 - total flux cleaned = -0.00345175 Jy ! Component: 3800 - total flux cleaned = -0.00346639 Jy ! Component: 3850 - total flux cleaned = -0.0034882 Jy ! Component: 3900 - total flux cleaned = -0.00353157 Jy ! Component: 3950 - total flux cleaned = -0.00352434 Jy ! Component: 4000 - total flux cleaned = -0.00354582 Jy ! Component: 4050 - total flux cleaned = -0.00354576 Jy ! Total flux subtracted in 4096 components = -0.00357412 Jy ! Clean residual min=-0.000431 max=0.000412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.073553 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 442 components and 0.073553 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0802+5255_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.661 at -12.96 degrees (North through East) ! Clean map min=-0.0014849 max=0.052036 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0802+5255_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0520357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.726672 0.726672 1.45334 2.90669 5.81338 11.6268 23.2535 46.507 93.0141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 412.84 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0802+5255_C_uvs.log closed on Tue Apr 15 00:18:12 2014