! Started logfile: /g0/scr/pima/s4195b_uvs/J0449+6332_X_uvs.log on Tue Dec 31 19:29:45 2013 obs /g0/scr/pima/s4195b_uvs/J0449+6332_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0449+6332_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.904762 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 456 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 /g0/scr/pima/s4195b_uvs/J0449+6332_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.135110Jy sigma=24.784135 ! Fit after self-cal, rms=0.400276Jy sigma=8.497255 ! 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=1.519 mas, bmaj=3.794 mas, bpa=-86.77 degrees ! Estimated noise=2.27962 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 = 0.469084 Jy ! Component: 100 - total flux cleaned = 0.571716 Jy ! Total flux subtracted in 100 components = 0.571716 Jy ! Clean residual min=-0.026151 max=0.031140 Jy/beam ! Clean residual mean=-0.000380 rms=0.007704 Jy/beam ! Combined flux in latest and established models = 0.571716 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.571716 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=0.085628Jy sigma=2.021640 ! Fit after self-cal, rms=0.085645Jy sigma=2.021405 ! 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=1.922 mas, bmaj=4.212 mas, bpa=-83.49 degrees ! Estimated noise=1.55279 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 = 0.0437197 Jy ! Component: 100 - total flux cleaned = 0.0656167 Jy ! Component: 150 - total flux cleaned = 0.0788848 Jy ! Component: 200 - total flux cleaned = 0.0875884 Jy ! Total flux subtracted in 200 components = 0.0875884 Jy ! Clean residual min=-0.023879 max=0.023644 Jy/beam ! Clean residual mean=-0.000578 rms=0.006489 Jy/beam ! Combined flux in latest and established models = 0.659305 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.659305 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=0.064516Jy sigma=1.455675 ! Fit after self-cal, rms=0.064431Jy sigma=1.454930 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.922 x 4.212 at -83.49 degrees (North through East) ! Clean map min=-0.023258 max=0.60795 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 1.03 HN 0.93 KP 1.00 LA 1.03 ! NL 1.09 OV 1.01 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.92 KP 0.99 LA 0.98 ! NL 1.08 OV 0.98 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 0.97 LA 1.01 ! NL 1.04 OV 1.00 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.00 KP 1.12 LA 1.01 ! NL 1.01 OV 1.01 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.09 KP 1.08 LA 1.06 ! NL 1.07 OV 1.06 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.05 LA 0.96 ! NL 1.07 OV 1.07 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.01 KP 1.10 LA 0.91 ! NL 1.06 OV 1.09 PT 0.86 ! ! ! Fit before self-cal, rms=0.064431Jy sigma=1.454930 ! Fit after self-cal, rms=0.038668Jy sigma=0.890867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=4.215 mas, bpa=-83.75 degrees ! Estimated noise=1.55855 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 = -0.0003496 Jy ! Component: 100 - total flux cleaned = -0.000923264 Jy ! Component: 150 - total flux cleaned = -0.000603585 Jy ! Component: 200 - total flux cleaned = -0.00044071 Jy ! Total flux subtracted in 200 components = -0.00044071 Jy ! Clean residual min=-0.007155 max=0.013861 Jy/beam ! Clean residual mean=-0.000219 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.658864 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.658864 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=0.037740Jy sigma=0.865776 ! Fit after self-cal, rms=0.037721Jy sigma=0.865080 ! 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=0.037721Jy sigma=0.865080 ! Fit after self-cal, rms=0.024134Jy sigma=0.487075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.205 mas, bpa=-83.6 degrees ! Estimated noise=1.55531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492129 Jy ! Component: 100 - total flux cleaned = 0.000644823 Jy ! Component: 150 - total flux cleaned = 0.000642417 Jy ! Component: 200 - total flux cleaned = 0.000637895 Jy ! Total flux subtracted in 200 components = 0.000637895 Jy ! Clean residual min=-0.005112 max=0.012293 Jy/beam ! Clean residual mean=-0.000115 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.659502 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.659502 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=0.023827Jy sigma=0.477834 ! Fit after self-cal, rms=0.023813Jy sigma=0.477474 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 (10, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100437 Jy ! Component: 100 - total flux cleaned = 0.0123554 Jy ! Component: 150 - total flux cleaned = 0.0118413 Jy ! Component: 200 - total flux cleaned = 0.0116196 Jy ! Total flux subtracted in 200 components = 0.0116196 Jy ! Clean residual min=-0.003746 max=0.006016 Jy/beam ! Clean residual mean=-0.000060 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.671122 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.671122 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=0.018761Jy sigma=0.372009 ! Fit after self-cal, rms=0.018520Jy sigma=0.369884 ! Inverting map ! Added new window around map position (-16.6, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538693 Jy ! Component: 100 - total flux cleaned = 0.00683381 Jy ! Component: 150 - total flux cleaned = 0.0072229 Jy ! Component: 200 - total flux cleaned = 0.00738733 Jy ! Total flux subtracted in 200 components = 0.00738733 Jy ! Clean residual min=-0.002618 max=0.002705 Jy/beam ! Clean residual mean=0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.678509 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 123 components and 0.678509 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=0.016527Jy sigma=0.325600 ! Fit after self-cal, rms=0.016431Jy sigma=0.324527 ! 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=0.016431Jy sigma=0.324527 ! Fit after self-cal, rms=0.016088Jy sigma=0.317774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.206 mas, bpa=-83.56 degrees ! Estimated noise=1.55139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162742 Jy ! Component: 100 - total flux cleaned = 0.00221681 Jy ! Component: 150 - total flux cleaned = 0.00226198 Jy ! Component: 200 - total flux cleaned = 0.00214858 Jy ! Total flux subtracted in 200 components = 0.00214858 Jy ! Clean residual min=-0.001658 max=0.001875 Jy/beam ! Clean residual mean=0.000010 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.680658 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 164 components and 0.680658 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=0.015744Jy sigma=0.309974 ! Fit after self-cal, rms=0.015708Jy sigma=0.309673 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 = 0.000282127 Jy ! Component: 100 - total flux cleaned = 0.00025241 Jy ! Component: 150 - total flux cleaned = 0.000226621 Jy ! Component: 200 - total flux cleaned = 0.000252307 Jy ! Total flux subtracted in 200 components = 0.000252307 Jy ! Clean residual min=-0.001539 max=0.001711 Jy/beam ! Clean residual mean=0.000013 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.68091 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 192 components and 0.68091 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=0.015606Jy sigma=0.307318 ! Fit after self-cal, rms=0.015594Jy sigma=0.307231 ! 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=0.015594Jy sigma=0.307231 ! Fit after self-cal, rms=0.015568Jy sigma=0.306760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.502 mas, bmaj=4.581 mas, bpa=-77.99 degrees ! Estimated noise=1.60805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050241 Jy ! Component: 100 - total flux cleaned = 0.000529166 Jy ! Component: 150 - total flux cleaned = 0.000467728 Jy ! Component: 200 - total flux cleaned = 0.000467127 Jy ! Total flux subtracted in 200 components = 0.000467127 Jy ! Clean residual min=-0.001338 max=0.001612 Jy/beam ! Clean residual mean=0.000020 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.681377 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 220 components and 0.681377 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=0.015501Jy sigma=0.305323 ! Fit after self-cal, rms=0.015494Jy sigma=0.305257 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 = 5.09764e-05 Jy ! Component: 100 - total flux cleaned = 9.68781e-05 Jy ! Component: 150 - total flux cleaned = 0.000123922 Jy ! Component: 200 - total flux cleaned = 0.000123636 Jy ! Total flux subtracted in 200 components = 0.000123636 Jy ! Clean residual min=-0.001291 max=0.001554 Jy/beam ! Clean residual mean=0.000022 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.681501 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 250 components and 0.681501 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=0.015467Jy sigma=0.304635 ! Fit after self-cal, rms=0.015464Jy sigma=0.304611 ! 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=1.932 mas, bmaj=4.207 mas, bpa=-83.55 degrees ! Estimated noise=1.55067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.932 x 4.207 at -83.55 degrees (North through East) ! Clean map min=-0.0026235 max=0.60971 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 ! Performing amp+phase self-cal ! ! 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=0.015464Jy sigma=0.304611 ! Fit after self-cal, rms=0.014324Jy sigma=0.280889 ! Inverting map and beam ! Estimated beam: bmin=1.932 mas, bmaj=4.208 mas, bpa=-83.55 degrees ! Estimated noise=1.55059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.22773e-05 Jy ! Component: 100 - total flux cleaned = 0.000100433 Jy ! Component: 150 - total flux cleaned = 0.000132327 Jy ! Component: 200 - total flux cleaned = 0.000161002 Jy ! Total flux subtracted in 200 components = 0.000161002 Jy ! Clean residual min=-0.001250 max=0.001242 Jy/beam ! Clean residual mean=0.000007 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.681662 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 281 components and 0.681662 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=0.014283Jy sigma=0.279889 ! Fit after self-cal, rms=0.014282Jy sigma=0.279855 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.92429e-05 Jy ! Component: 100 - total flux cleaned = 0.000105048 Jy ! Component: 150 - total flux cleaned = 0.000152852 Jy ! Component: 200 - total flux cleaned = 0.000196728 Jy ! Total flux subtracted in 200 components = 0.000196728 Jy ! Clean residual min=-0.001209 max=0.001218 Jy/beam ! Clean residual mean=0.000009 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.681859 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 297 components and 0.681859 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=0.014263Jy sigma=0.279403 ! Fit after self-cal, rms=0.014263Jy sigma=0.279383 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.014263Jy sigma=0.279383 ! Fit after self-cal, rms=0.014260Jy sigma=0.279266 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=1.523 mas, bmaj=3.78 mas, bpa=-86.84 degrees ! Estimated noise=2.2656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.466176 Jy ! Component: 100 - total flux cleaned = 0.568206 Jy ! Component: 150 - total flux cleaned = 0.600256 Jy ! Component: 200 - total flux cleaned = 0.617799 Jy ! Total flux subtracted in 200 components = 0.617799 Jy ! Clean residual min=-0.008173 max=0.010135 Jy/beam ! Clean residual mean=-0.000140 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 0.617799 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.617799 Jy ! Inverting map and beam ! Estimated beam: bmin=1.932 mas, bmaj=4.209 mas, bpa=-83.55 degrees ! Estimated noise=1.55047 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 = 0.0188892 Jy ! Component: 100 - total flux cleaned = 0.0309373 Jy ! Component: 150 - total flux cleaned = 0.0391782 Jy ! Component: 200 - total flux cleaned = 0.0451072 Jy ! Total flux subtracted in 200 components = 0.0451072 Jy ! Clean residual min=-0.003727 max=0.004404 Jy/beam ! Clean residual mean=-0.000115 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.662906 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 62 components and 0.662906 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=2.502 mas, bmaj=4.583 mas, bpa=-78 degrees ! Estimated noise=1.60742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518624 Jy ! Component: 100 - total flux cleaned = 0.00883909 Jy ! Component: 150 - total flux cleaned = 0.011595 Jy ! Component: 200 - total flux cleaned = 0.013727 Jy ! Total flux subtracted in 200 components = 0.013727 Jy ! Clean residual min=-0.001941 max=0.001757 Jy/beam ! Clean residual mean=-0.000045 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.676633 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 = 0.00167435 Jy ! Component: 100 - total flux cleaned = 0.00299864 Jy ! Component: 150 - total flux cleaned = 0.004054 Jy ! Component: 200 - total flux cleaned = 0.00458 Jy ! Total flux subtracted in 200 components = 0.00458 Jy ! Clean residual min=-0.001612 max=0.001523 Jy/beam ! Clean residual mean=-0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.681213 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 147 components and 0.681213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.932 mas, bmaj=4.209 mas, bpa=-83.55 degrees ! Estimated noise=1.55047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360999 Jy ! Component: 100 - total flux cleaned = 0.000442253 Jy ! Component: 150 - total flux cleaned = 0.000660326 Jy ! Component: 200 - total flux cleaned = 0.000791931 Jy ! Total flux subtracted in 200 components = 0.000791931 Jy ! Clean residual min=-0.001612 max=0.001641 Jy/beam ! Clean residual mean=0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.682005 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 169 components and 0.682005 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=0.014654Jy sigma=0.287743 ! Fit after self-cal, rms=0.014595Jy sigma=0.285885 wmodel /g0/scr/pima/s4195b_uvs/J0449+6332_X_map.mod ! Writing 169 model components to file: /g0/scr/pima/s4195b_uvs/J0449+6332_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0449+6332_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0449+6332_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0449+6332_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J0449+6332_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 = -0.000349171 Jy ! Component: 100 - total flux cleaned = -0.000427514 Jy ! Component: 150 - total flux cleaned = -0.000381906 Jy ! Component: 200 - total flux cleaned = -0.00040312 Jy ! Component: 250 - total flux cleaned = -0.000383006 Jy ! Component: 300 - total flux cleaned = -0.000383429 Jy ! Component: 350 - total flux cleaned = -0.000401554 Jy ! Component: 400 - total flux cleaned = -0.000402245 Jy ! Component: 450 - total flux cleaned = -0.000417554 Jy ! Component: 500 - total flux cleaned = -0.000328198 Jy ! Component: 550 - total flux cleaned = -0.00024205 Jy ! Component: 600 - total flux cleaned = -0.000158009 Jy ! Component: 650 - total flux cleaned = -4.89401e-05 Jy ! Component: 700 - total flux cleaned = 4.37201e-05 Jy ! Component: 750 - total flux cleaned = 0.000134297 Jy ! Component: 800 - total flux cleaned = 0.000210687 Jy ! Component: 850 - total flux cleaned = 0.000298466 Jy ! Component: 900 - total flux cleaned = 0.000409964 Jy ! Component: 950 - total flux cleaned = 0.000507775 Jy ! Component: 1000 - total flux cleaned = 0.000604449 Jy ! Component: 1050 - total flux cleaned = 0.000700021 Jy ! Component: 1100 - total flux cleaned = 0.000782925 Jy ! Component: 1150 - total flux cleaned = 0.000853346 Jy ! Component: 1200 - total flux cleaned = 0.000923341 Jy ! Component: 1250 - total flux cleaned = 0.000992723 Jy ! Component: 1300 - total flux cleaned = 0.00105027 Jy ! Component: 1350 - total flux cleaned = 0.00109621 Jy ! Component: 1400 - total flux cleaned = 0.00113062 Jy ! Component: 1450 - total flux cleaned = 0.00117645 Jy ! Component: 1500 - total flux cleaned = 0.00119954 Jy ! Component: 1550 - total flux cleaned = 0.00122269 Jy ! Component: 1600 - total flux cleaned = 0.00128093 Jy ! Component: 1650 - total flux cleaned = 0.00132782 Jy ! Component: 1700 - total flux cleaned = 0.00137499 Jy ! Component: 1750 - total flux cleaned = 0.00143445 Jy ! Component: 1800 - total flux cleaned = 0.00149446 Jy ! Component: 1850 - total flux cleaned = 0.0015551 Jy ! Component: 1900 - total flux cleaned = 0.00164079 Jy ! Component: 1950 - total flux cleaned = 0.00170255 Jy ! Component: 2000 - total flux cleaned = 0.00177747 Jy ! Component: 2050 - total flux cleaned = 0.00185325 Jy ! Component: 2100 - total flux cleaned = 0.00191687 Jy ! Component: 2150 - total flux cleaned = 0.00199413 Jy ! Component: 2200 - total flux cleaned = 0.00207228 Jy ! Component: 2250 - total flux cleaned = 0.00213816 Jy ! Component: 2300 - total flux cleaned = 0.00217807 Jy ! Component: 2350 - total flux cleaned = 0.00224537 Jy ! Component: 2400 - total flux cleaned = 0.00231358 Jy ! Component: 2450 - total flux cleaned = 0.00236884 Jy ! Component: 2500 - total flux cleaned = 0.00242477 Jy ! Component: 2550 - total flux cleaned = 0.00248118 Jy ! Component: 2600 - total flux cleaned = 0.00253822 Jy ! Component: 2650 - total flux cleaned = 0.0025962 Jy ! Component: 2700 - total flux cleaned = 0.00266964 Jy ! Component: 2750 - total flux cleaned = 0.00274425 Jy ! Component: 2800 - total flux cleaned = 0.00280477 Jy ! Component: 2850 - total flux cleaned = 0.00286594 Jy ! Component: 2900 - total flux cleaned = 0.00292776 Jy ! Component: 2950 - total flux cleaned = 0.00299054 Jy ! Component: 3000 - total flux cleaned = 0.00305404 Jy ! Component: 3050 - total flux cleaned = 0.00311848 Jy ! Component: 3100 - total flux cleaned = 0.00318396 Jy ! Component: 3150 - total flux cleaned = 0.00325047 Jy ! Component: 3200 - total flux cleaned = 0.00328428 Jy ! Component: 3250 - total flux cleaned = 0.00335274 Jy ! Component: 3300 - total flux cleaned = 0.00338752 Jy ! Component: 3350 - total flux cleaned = 0.00345807 Jy ! Component: 3400 - total flux cleaned = 0.00349382 Jy ! Component: 3450 - total flux cleaned = 0.00356647 Jy ! Component: 3500 - total flux cleaned = 0.00360341 Jy ! Component: 3550 - total flux cleaned = 0.00367846 Jy ! Component: 3600 - total flux cleaned = 0.00369746 Jy ! Component: 3650 - total flux cleaned = 0.00377506 Jy ! Component: 3700 - total flux cleaned = 0.00381451 Jy ! Component: 3750 - total flux cleaned = 0.00387429 Jy ! Component: 3800 - total flux cleaned = 0.00395588 Jy ! Component: 3850 - total flux cleaned = 0.00399709 Jy ! Component: 3900 - total flux cleaned = 0.00406036 Jy ! Component: 3950 - total flux cleaned = 0.00412469 Jy ! Component: 4000 - total flux cleaned = 0.00419011 Jy ! Component: 4050 - total flux cleaned = 0.00427882 Jy ! Total flux subtracted in 4096 components = 0.00434676 Jy ! Clean residual min=-0.001216 max=0.001382 Jy/beam ! Clean residual mean=0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.686352 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 369 components and 0.686351 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0449+6332_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.932 x 4.209 at -83.55 degrees (North through East) ! Clean map min=-0.0025659 max=0.60869 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0449+6332_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.608687 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000452324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222934 0.222934 0.445868 0.891736 1.78347 3.56695 7.13389 14.2678 28.5356 57.0711 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.608 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1345.69 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0449+6332_X_uvs.log closed on Tue Dec 31 19:29:51 2013