! Started logfile: /d2/scr/pima/bp177j_uvs/J0203+4846_C_uvs.log on Thu Jun 19 04:04:02 2014 obs /d2/scr/pima/bp177j_uvs/J0203+4846_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0203+4846_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.365079 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0203+4846 ! ! 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 920 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/bp177j_uvs/J0203+4846_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. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000346Jy sigma=45.716016 ! Fit after self-cal, rms=0.960884Jy sigma=44.080937 ! 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=1.548 mas, bmaj=4.422 mas, bpa=-10.29 degrees ! Estimated noise=0.703616 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 = 0.0310036 Jy ! Component: 100 - total flux cleaned = 0.0444497 Jy ! Total flux subtracted in 100 components = 0.0444497 Jy ! Clean residual min=-0.005063 max=0.009580 Jy/beam ! Clean residual mean=-0.000001 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.0444497 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0444497 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=0.025779Jy sigma=1.007387 ! Fit after self-cal, rms=0.023736Jy sigma=0.916171 ! Inverting map ! Added new window around map position (-2.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091306 Jy ! Component: 100 - total flux cleaned = 0.0144682 Jy ! Total flux subtracted in 100 components = 0.0144682 Jy ! Clean residual min=-0.002788 max=0.003962 Jy/beam ! Clean residual mean=-0.000003 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0589179 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0589179 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=0.019441Jy sigma=0.674182 ! Fit after self-cal, rms=0.019198Jy sigma=0.665004 ! 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=1.891 mas, bmaj=4.468 mas, bpa=-7.437 degrees ! Estimated noise=0.540896 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 = 0.00493303 Jy ! Component: 100 - total flux cleaned = 0.00824928 Jy ! Component: 150 - total flux cleaned = 0.0106459 Jy ! Component: 200 - total flux cleaned = 0.0124148 Jy ! Total flux subtracted in 200 components = 0.0124148 Jy ! Clean residual min=-0.001905 max=0.002380 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0713328 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.0713328 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=0.017449Jy sigma=0.566380 ! Fit after self-cal, rms=0.017362Jy sigma=0.563334 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.891 x 4.468 at -7.437 degrees (North through East) ! Clean map min=-0.0018699 max=0.030805 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 1.06 HN 0.93 KP 0.85 ! LA 0.96 MK 0.86 NL 0.99 OV 0.95 ! PT 0.84 SC 0.93 ! ! ! 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 1.00* 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 1.00* 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 1.04 FD 1.03 HN 1.15 KP 0.96 ! LA 0.98 MK 0.86 NL 1.14 OV 1.04 ! PT 0.95 SC 0.86 ! ! ! Fit before self-cal, rms=0.017362Jy sigma=0.563334 ! Fit after self-cal, rms=0.017051Jy sigma=0.549807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=4.476 mas, bpa=-7.467 degrees ! Estimated noise=0.538086 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 = 0.00119485 Jy ! Component: 100 - total flux cleaned = 0.00190339 Jy ! Component: 150 - total flux cleaned = 0.00216794 Jy ! Component: 200 - total flux cleaned = 0.00237381 Jy ! Total flux subtracted in 200 components = 0.00237381 Jy ! Clean residual min=-0.001591 max=0.001632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0737066 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0737066 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=0.016921Jy sigma=0.544121 ! Fit after self-cal, rms=0.016912Jy sigma=0.543533 ! 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=0.016912Jy sigma=0.543533 ! Fit after self-cal, rms=0.016914Jy sigma=0.543029 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=4.472 mas, bpa=-7.419 degrees ! Estimated noise=0.538665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059927 Jy ! Component: 100 - total flux cleaned = 0.000799427 Jy ! Component: 150 - total flux cleaned = 0.000884742 Jy ! Component: 200 - total flux cleaned = 0.000961303 Jy ! Total flux subtracted in 200 components = 0.000961303 Jy ! Clean residual min=-0.001567 max=0.001611 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0746679 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0746679 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=0.016865Jy sigma=0.540881 ! Fit after self-cal, rms=0.016859Jy sigma=0.540640 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 = 0.000154847 Jy ! Component: 100 - total flux cleaned = 0.000214077 Jy ! Component: 150 - total flux cleaned = 0.000265771 Jy ! Component: 200 - total flux cleaned = 0.000312415 Jy ! Total flux subtracted in 200 components = 0.000312415 Jy ! Clean residual min=-0.001522 max=0.001590 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0749803 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0749803 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=0.016838Jy sigma=0.539431 ! Fit after self-cal, rms=0.016834Jy sigma=0.539318 ! 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=0.016834Jy sigma=0.539318 ! Fit after self-cal, rms=0.016807Jy sigma=0.525562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=4.479 mas, bpa=-7.469 degrees ! Estimated noise=0.541783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516399 Jy ! Component: 100 - total flux cleaned = 0.000771018 Jy ! Component: 150 - total flux cleaned = 0.000845808 Jy ! Component: 200 - total flux cleaned = 0.000912372 Jy ! Total flux subtracted in 200 components = 0.000912372 Jy ! Clean residual min=-0.001335 max=0.001436 Jy/beam ! Clean residual mean=-0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0758927 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0758927 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=0.016774Jy sigma=0.524887 ! Fit after self-cal, rms=0.016772Jy sigma=0.524705 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 = 9.24033e-05 Jy ! Component: 100 - total flux cleaned = 0.000128406 Jy ! Component: 150 - total flux cleaned = 0.000161293 Jy ! Component: 200 - total flux cleaned = 0.000199152 Jy ! Total flux subtracted in 200 components = 0.000199152 Jy ! Clean residual min=-0.001337 max=0.001414 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0760918 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.0760918 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=0.016764Jy sigma=0.524239 ! Fit after self-cal, rms=0.016762Jy sigma=0.524192 ! 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=0.016762Jy sigma=0.524192 ! Fit after self-cal, rms=0.016683Jy sigma=0.520162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.002 mas, bmaj=5.161 mas, bpa=13.58 degrees ! Estimated noise=0.616123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002375 Jy ! Component: 100 - total flux cleaned = 0.000238729 Jy ! Component: 150 - total flux cleaned = 0.000243722 Jy ! Component: 200 - total flux cleaned = 0.000248405 Jy ! Total flux subtracted in 200 components = 0.000248405 Jy ! Clean residual min=-0.001778 max=0.001991 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0763402 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 107 components and 0.0763402 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=0.016684Jy sigma=0.520070 ! Fit after self-cal, rms=0.016684Jy sigma=0.519947 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 = 5.80581e-05 Jy ! Component: 100 - total flux cleaned = 5.33498e-05 Jy ! Component: 150 - total flux cleaned = 5.3222e-05 Jy ! Component: 200 - total flux cleaned = 6.08374e-05 Jy ! Total flux subtracted in 200 components = 6.08374e-05 Jy ! Clean residual min=-0.001771 max=0.001982 Jy/beam ! Clean residual mean=-0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0764011 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 109 components and 0.0764011 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=0.016687Jy sigma=0.519902 ! Fit after self-cal, rms=0.016688Jy sigma=0.519871 ! 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=1.866 mas, bmaj=4.483 mas, bpa=-7.553 degrees ! Estimated noise=0.540373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 4.483 at -7.553 degrees (North through East) ! Clean map min=-0.0012648 max=0.030129 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=1.528 mas, bmaj=4.441 mas, bpa=-10.24 degrees ! Estimated noise=0.700957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319447 Jy ! Component: 100 - total flux cleaned = 0.0464945 Jy ! Component: 150 - total flux cleaned = 0.0542329 Jy ! Component: 200 - total flux cleaned = 0.0593229 Jy ! Total flux subtracted in 200 components = 0.0593229 Jy ! Clean residual min=-0.002573 max=0.003073 Jy/beam ! Clean residual mean=-0.000003 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0593229 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0593229 Jy ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=4.483 mas, bpa=-7.553 degrees ! Estimated noise=0.540373 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 = 0.00461291 Jy ! Component: 100 - total flux cleaned = 0.00778016 Jy ! Component: 150 - total flux cleaned = 0.0100662 Jy ! Component: 200 - total flux cleaned = 0.0117668 Jy ! Total flux subtracted in 200 components = 0.0117668 Jy ! Clean residual min=-0.001569 max=0.001782 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0710897 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.0710897 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=4.002 mas, bmaj=5.161 mas, bpa=13.58 degrees ! Estimated noise=0.616123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191061 Jy ! Component: 100 - total flux cleaned = 0.00308469 Jy ! Component: 150 - total flux cleaned = 0.00384311 Jy ! Component: 200 - total flux cleaned = 0.00433645 Jy ! Total flux subtracted in 200 components = 0.00433645 Jy ! Clean residual min=-0.001773 max=0.002005 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0754262 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 = 0.000324873 Jy ! Component: 100 - total flux cleaned = 0.00054365 Jy ! Component: 150 - total flux cleaned = 0.000691958 Jy ! Component: 200 - total flux cleaned = 0.000720045 Jy ! Total flux subtracted in 200 components = 0.000720045 Jy ! Clean residual min=-0.001737 max=0.001981 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0761462 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.0761462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=4.483 mas, bpa=-7.553 degrees ! Estimated noise=0.540373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118193 Jy ! Component: 100 - total flux cleaned = -0.00011835 Jy ! Component: 150 - total flux cleaned = -0.000104186 Jy ! Component: 200 - total flux cleaned = -7.87396e-05 Jy ! Total flux subtracted in 200 components = -7.87396e-05 Jy ! Clean residual min=-0.001320 max=0.001516 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0760675 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.0760675 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=0.016696Jy sigma=0.520113 ! Fit after self-cal, rms=0.016694Jy sigma=0.519781 wmodel /d2/scr/pima/bp177j_uvs/J0203+4846_C_map.mod ! Writing 102 model components to file: /d2/scr/pima/bp177j_uvs/J0203+4846_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0203+4846_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0203+4846_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0203+4846_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177j_uvs/J0203+4846_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 = 0.000554265 Jy ! Component: 100 - total flux cleaned = 0.000742403 Jy ! Component: 150 - total flux cleaned = 0.000785714 Jy ! Component: 200 - total flux cleaned = 0.000806442 Jy ! Component: 250 - total flux cleaned = 0.000903522 Jy ! Component: 300 - total flux cleaned = 0.000977249 Jy ! Component: 350 - total flux cleaned = 0.00103013 Jy ! Component: 400 - total flux cleaned = 0.00108117 Jy ! Component: 450 - total flux cleaned = 0.00116215 Jy ! Component: 500 - total flux cleaned = 0.00123881 Jy ! Component: 550 - total flux cleaned = 0.0012827 Jy ! Component: 600 - total flux cleaned = 0.0012677 Jy ! Component: 650 - total flux cleaned = 0.00126772 Jy ! Component: 700 - total flux cleaned = 0.00122779 Jy ! Component: 750 - total flux cleaned = 0.00121494 Jy ! Component: 800 - total flux cleaned = 0.00113942 Jy ! Component: 850 - total flux cleaned = 0.00109076 Jy ! Component: 900 - total flux cleaned = 0.00104383 Jy ! Component: 950 - total flux cleaned = 0.00100959 Jy ! Component: 1000 - total flux cleaned = 0.000931297 Jy ! Component: 1050 - total flux cleaned = 0.000887805 Jy ! Component: 1100 - total flux cleaned = 0.000855995 Jy ! Component: 1150 - total flux cleaned = 0.000804691 Jy ! Component: 1200 - total flux cleaned = 0.000784573 Jy ! Component: 1250 - total flux cleaned = 0.000764946 Jy ! Component: 1300 - total flux cleaned = 0.000735944 Jy ! Component: 1350 - total flux cleaned = 0.000689398 Jy ! Component: 1400 - total flux cleaned = 0.000698357 Jy ! Component: 1450 - total flux cleaned = 0.000671706 Jy ! Component: 1500 - total flux cleaned = 0.000654298 Jy ! Component: 1550 - total flux cleaned = 0.000662935 Jy ! Component: 1600 - total flux cleaned = 0.000646462 Jy ! Component: 1650 - total flux cleaned = 0.000654644 Jy ! Component: 1700 - total flux cleaned = 0.000654763 Jy ! Component: 1750 - total flux cleaned = 0.000654816 Jy ! Component: 1800 - total flux cleaned = 0.000662578 Jy ! Component: 1850 - total flux cleaned = 0.000670034 Jy ! Component: 1900 - total flux cleaned = 0.000677509 Jy ! Component: 1950 - total flux cleaned = 0.000662952 Jy ! Component: 2000 - total flux cleaned = 0.000662992 Jy ! Component: 2050 - total flux cleaned = 0.000655859 Jy ! Component: 2100 - total flux cleaned = 0.000641976 Jy ! Component: 2150 - total flux cleaned = 0.000621501 Jy ! Component: 2200 - total flux cleaned = 0.000614664 Jy ! Component: 2250 - total flux cleaned = 0.000588048 Jy ! Component: 2300 - total flux cleaned = 0.000568401 Jy ! Component: 2350 - total flux cleaned = 0.000548995 Jy ! Component: 2400 - total flux cleaned = 0.00054909 Jy ! Component: 2450 - total flux cleaned = 0.000555442 Jy ! Component: 2500 - total flux cleaned = 0.000536684 Jy ! Component: 2550 - total flux cleaned = 0.000536643 Jy ! Component: 2600 - total flux cleaned = 0.000530496 Jy ! Component: 2650 - total flux cleaned = 0.000524459 Jy ! Component: 2700 - total flux cleaned = 0.000524423 Jy ! Component: 2750 - total flux cleaned = 0.000500657 Jy ! Component: 2800 - total flux cleaned = 0.000483015 Jy ! Component: 2850 - total flux cleaned = 0.000477146 Jy ! Component: 2900 - total flux cleaned = 0.000459854 Jy ! Component: 2950 - total flux cleaned = 0.00045982 Jy ! Component: 3000 - total flux cleaned = 0.000437137 Jy ! Component: 3050 - total flux cleaned = 0.000397919 Jy ! Component: 3100 - total flux cleaned = 0.000375648 Jy ! Component: 3150 - total flux cleaned = 0.00035355 Jy ! Component: 3200 - total flux cleaned = 0.000298756 Jy ! Component: 3250 - total flux cleaned = 0.000266205 Jy ! Component: 3300 - total flux cleaned = 0.000233872 Jy ! Component: 3350 - total flux cleaned = 0.000191105 Jy ! Component: 3400 - total flux cleaned = 0.000148587 Jy ! Component: 3450 - total flux cleaned = 0.000106455 Jy ! Component: 3500 - total flux cleaned = 6.98366e-05 Jy ! Component: 3550 - total flux cleaned = 3.34596e-05 Jy ! Component: 3600 - total flux cleaned = 7.6241e-06 Jy ! Component: 3650 - total flux cleaned = -4.87047e-05 Jy ! Component: 3700 - total flux cleaned = -8.94345e-05 Jy ! Component: 3750 - total flux cleaned = -0.000129858 Jy ! Component: 3800 - total flux cleaned = -0.00015995 Jy ! Component: 3850 - total flux cleaned = -0.000184856 Jy ! Component: 3900 - total flux cleaned = -0.000219558 Jy ! Component: 3950 - total flux cleaned = -0.000268843 Jy ! Component: 4000 - total flux cleaned = -0.000288384 Jy ! Component: 4050 - total flux cleaned = -0.000327313 Jy ! Total flux subtracted in 4096 components = -0.000356304 Jy ! Clean residual min=-0.000301 max=0.000274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0757112 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 435 components and 0.0757111 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0203+4846_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 4.483 at -7.553 degrees (North through East) ! Clean map min=-0.00068592 max=0.031089 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0203+4846_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0310894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.36451e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.807142 0.807142 1.61428 3.22857 6.45714 12.9143 25.8286 51.6571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 371.681 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0203+4846_C_uvs.log closed on Thu Jun 19 04:04:07 2014