! Started logfile: /g0/scr/pima/s4195b_uvs/J0841+7053_X_uvs.log on Tue Dec 31 19:32:38 2013 obs /g0/scr/pima/s4195b_uvs/J0841+7053_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0841+7053_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J0841+7053 ! ! 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 616 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/J0841+7053_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=2.611655Jy sigma=272.610815 ! Fit after self-cal, rms=1.464574Jy sigma=161.866825 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.919 mas, bmaj=2.981 mas, bpa=-30.02 degrees ! Estimated noise=0.50189 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 = 1.80524 Jy ! Component: 100 - total flux cleaned = 2.33476 Jy ! Total flux subtracted in 100 components = 2.33476 Jy ! Clean residual min=-0.187588 max=0.289762 Jy/beam ! Clean residual mean=-0.001547 rms=0.059845 Jy/beam ! Combined flux in latest and established models = 2.33476 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.33476 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=0.684980Jy sigma=62.594815 ! Fit after self-cal, rms=0.675932Jy sigma=62.100225 ! 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=1.192 mas, bmaj=3.061 mas, bpa=-31.64 degrees ! Estimated noise=0.324155 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 = 0.375537 Jy ! Component: 100 - total flux cleaned = 0.583592 Jy ! Component: 150 - total flux cleaned = 0.707066 Jy ! Component: 200 - total flux cleaned = 0.780998 Jy ! Total flux subtracted in 200 components = 0.780998 Jy ! Clean residual min=-0.109108 max=0.117184 Jy/beam ! Clean residual mean=-0.000557 rms=0.026187 Jy/beam ! Combined flux in latest and established models = 3.11576 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 3.11576 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=0.493483Jy sigma=29.551286 ! Fit after self-cal, rms=0.488463Jy sigma=29.158375 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 3.061 at -31.64 degrees (North through East) ! Clean map min=-0.099819 max=2.1703 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 1.02 HN 0.94 KP 0.98 LA 1.02 ! MK 0.99 NL 1.06 OV 1.02 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.98 LA 0.98 ! MK 1.03 NL 1.07 OV 0.98 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 0.95 LA 0.99 ! MK 1.08 NL 1.00 OV 1.02 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.00 KP 1.10 LA 1.00 ! MK 1.01 NL 0.95 OV 1.01 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.11 KP 1.06 LA 1.06 ! MK 1.03 NL 1.00 OV 1.06 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.03 LA 0.96 ! MK 1.02 NL 1.01 OV 1.06 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.03 KP 1.09 LA 0.91 ! MK 1.00 NL 0.99 OV 1.08 PT 0.89 ! ! ! Fit before self-cal, rms=0.488463Jy sigma=29.158375 ! Fit after self-cal, rms=0.457432Jy sigma=23.193814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=3.063 mas, bpa=-31.75 degrees ! Estimated noise=0.323967 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 = 0.0194499 Jy ! Component: 100 - total flux cleaned = 0.0182632 Jy ! Component: 150 - total flux cleaned = 0.0171957 Jy ! Component: 200 - total flux cleaned = 0.0144756 Jy ! Total flux subtracted in 200 components = 0.0144756 Jy ! Clean residual min=-0.060596 max=0.080987 Jy/beam ! Clean residual mean=-0.000125 rms=0.017877 Jy/beam ! Combined flux in latest and established models = 3.13024 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 3.13024 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=0.447709Jy sigma=22.467354 ! Fit after self-cal, rms=0.445701Jy sigma=22.317112 ! 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=0.445701Jy sigma=22.317112 ! Fit after self-cal, rms=0.446203Jy sigma=22.240800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=3.067 mas, bpa=-31.7 degrees ! Estimated noise=0.323741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187039 Jy ! Component: 100 - total flux cleaned = 0.0187281 Jy ! Component: 150 - total flux cleaned = 0.0160437 Jy ! Component: 200 - total flux cleaned = 0.0135429 Jy ! Total flux subtracted in 200 components = 0.0135429 Jy ! Clean residual min=-0.058894 max=0.076666 Jy/beam ! Clean residual mean=-0.000123 rms=0.017048 Jy/beam ! Combined flux in latest and established models = 3.14378 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 3.14378 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=0.437747Jy sigma=21.711427 ! Fit after self-cal, rms=0.436577Jy sigma=21.616510 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 (-4.8, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0749882 Jy ! Component: 100 - total flux cleaned = 0.109449 Jy ! Component: 150 - total flux cleaned = 0.12795 Jy ! Component: 200 - total flux cleaned = 0.14006 Jy ! Total flux subtracted in 200 components = 0.14006 Jy ! Clean residual min=-0.044357 max=0.051656 Jy/beam ! Clean residual mean=-0.000037 rms=0.011734 Jy/beam ! Combined flux in latest and established models = 3.28384 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 3.28384 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=0.409213Jy sigma=19.298294 ! Fit after self-cal, rms=0.406964Jy sigma=19.062333 ! 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=0.406964Jy sigma=19.062333 ! Fit after self-cal, rms=0.396403Jy sigma=13.613272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=3.063 mas, bpa=-31.51 degrees ! Estimated noise=0.320956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213591 Jy ! Component: 100 - total flux cleaned = 0.0123064 Jy ! Component: 150 - total flux cleaned = 0.0223515 Jy ! Component: 200 - total flux cleaned = 0.0322224 Jy ! Total flux subtracted in 200 components = 0.0322224 Jy ! Clean residual min=-0.029072 max=0.038475 Jy/beam ! Clean residual mean=-0.000015 rms=0.008840 Jy/beam ! Combined flux in latest and established models = 3.31606 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 3.31606 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=0.377414Jy sigma=13.139854 ! Fit after self-cal, rms=0.376674Jy sigma=13.053858 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 (5.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315789 Jy ! Component: 100 - total flux cleaned = 0.0355185 Jy ! Component: 150 - total flux cleaned = 0.0372216 Jy ! Component: 200 - total flux cleaned = 0.0395832 Jy ! Total flux subtracted in 200 components = 0.0395832 Jy ! Clean residual min=-0.024646 max=0.031157 Jy/beam ! Clean residual mean=0.000020 rms=0.007159 Jy/beam ! Combined flux in latest and established models = 3.35565 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 3.35565 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=0.363882Jy sigma=12.338685 ! Fit after self-cal, rms=0.363390Jy sigma=12.277136 ! Inverting map ! Added new window around map position (-13.4, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158949 Jy ! Component: 100 - total flux cleaned = 0.0207856 Jy ! Component: 150 - total flux cleaned = 0.0249868 Jy ! Component: 200 - total flux cleaned = 0.0325416 Jy ! Total flux subtracted in 200 components = 0.0325416 Jy ! Clean residual min=-0.022250 max=0.023678 Jy/beam ! Clean residual mean=-0.000024 rms=0.005647 Jy/beam ! Combined flux in latest and established models = 3.38819 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 3.38819 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=0.353080Jy sigma=11.960349 ! Fit after self-cal, rms=0.352829Jy sigma=11.932033 ! 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=0.352829Jy sigma=11.932033 ! Fit after self-cal, rms=0.360403Jy sigma=11.285067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=3.435 mas, bpa=-36.6 degrees ! Estimated noise=0.347717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156582 Jy ! Component: 100 - total flux cleaned = 0.024668 Jy ! Component: 150 - total flux cleaned = 0.0299969 Jy ! Component: 200 - total flux cleaned = 0.0342538 Jy ! Total flux subtracted in 200 components = 0.0342538 Jy ! Clean residual min=-0.019391 max=0.016495 Jy/beam ! Clean residual mean=-0.000019 rms=0.005221 Jy/beam ! Combined flux in latest and established models = 3.42244 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 3.42244 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=0.358079Jy sigma=11.151049 ! Fit after self-cal, rms=0.357948Jy sigma=11.136859 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 = 0.00271456 Jy ! Component: 100 - total flux cleaned = 0.00553105 Jy ! Component: 150 - total flux cleaned = 0.00552502 Jy ! Component: 200 - total flux cleaned = 0.00552228 Jy ! Total flux subtracted in 200 components = 0.00552228 Jy ! Clean residual min=-0.017672 max=0.014874 Jy/beam ! Clean residual mean=-0.000016 rms=0.004691 Jy/beam ! Combined flux in latest and established models = 3.42796 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 3.42796 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=0.355500Jy sigma=11.074635 ! Fit after self-cal, rms=0.355409Jy sigma=11.065747 ! 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=1.172 mas, bmaj=3.061 mas, bpa=-31.17 degrees ! Estimated noise=0.317616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 3.061 at -31.17 degrees (North through East) ! Clean map min=-0.042643 max=2.1223 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=0.355409Jy sigma=11.065747 ! Fit after self-cal, rms=0.354765Jy sigma=10.677717 ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=3.059 mas, bpa=-30.96 degrees ! Estimated noise=0.315879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859 Jy ! Component: 100 - total flux cleaned = 0.00814573 Jy ! Component: 150 - total flux cleaned = 0.0144106 Jy ! Component: 200 - total flux cleaned = 0.0188626 Jy ! Total flux subtracted in 200 components = 0.0188626 Jy ! Clean residual min=-0.021141 max=0.022141 Jy/beam ! Clean residual mean=-0.000018 rms=0.005218 Jy/beam ! Combined flux in latest and established models = 3.44683 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 174 components and 3.44683 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=0.327065Jy sigma=10.579198 ! Fit after self-cal, rms=0.326978Jy sigma=10.555506 ! Inverting map ! Added new window around map position (-1, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697942 Jy ! Component: 100 - total flux cleaned = 0.00697068 Jy ! Component: 150 - total flux cleaned = 0.00967465 Jy ! Component: 200 - total flux cleaned = 0.012684 Jy ! Total flux subtracted in 200 components = 0.012684 Jy ! Clean residual min=-0.017647 max=0.017094 Jy/beam ! Clean residual mean=-0.000015 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 3.45951 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 3.45951 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=0.313937Jy sigma=10.633786 ! Fit after self-cal, rms=0.313857Jy sigma=10.616621 ! 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=0.313857Jy sigma=10.616621 ! Fit after self-cal, rms=0.311678Jy sigma=9.499432 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8862 mas, bmaj=2.992 mas, bpa=-28.95 degrees ! Estimated noise=0.472107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.70459 Jy ! Component: 100 - total flux cleaned = 2.2952 Jy ! Component: 150 - total flux cleaned = 2.60704 Jy ! Component: 200 - total flux cleaned = 2.80052 Jy ! Total flux subtracted in 200 components = 2.80052 Jy ! Clean residual min=-0.086781 max=0.149551 Jy/beam ! Clean residual mean=-0.000590 rms=0.029714 Jy/beam ! Combined flux in latest and established models = 2.80052 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.80052 Jy ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=3.056 mas, bpa=-30.57 degrees ! Estimated noise=0.31281 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) ! Added new window around map position (-18, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182219 Jy ! Component: 100 - total flux cleaned = 0.278907 Jy ! Component: 150 - total flux cleaned = 0.32201 Jy ! Component: 200 - total flux cleaned = 0.363128 Jy ! Total flux subtracted in 200 components = 0.363128 Jy ! Clean residual min=-0.044958 max=0.049788 Jy/beam ! Clean residual mean=-0.000221 rms=0.013800 Jy/beam ! Combined flux in latest and established models = 3.16365 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 3.16364 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=2.248 mas, bmaj=3.433 mas, bpa=-36.27 degrees ! Estimated noise=0.346914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0566315 Jy ! Component: 100 - total flux cleaned = 0.0940296 Jy ! Component: 150 - total flux cleaned = 0.124436 Jy ! Component: 200 - total flux cleaned = 0.145507 Jy ! Total flux subtracted in 200 components = 0.145507 Jy ! Clean residual min=-0.029904 max=0.026604 Jy/beam ! Clean residual mean=-0.000155 rms=0.009222 Jy/beam ! Combined flux in latest and established models = 3.30915 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 = 0.0173615 Jy ! Component: 100 - total flux cleaned = 0.0295335 Jy ! Component: 150 - total flux cleaned = 0.0404756 Jy ! Component: 200 - total flux cleaned = 0.0464491 Jy ! Total flux subtracted in 200 components = 0.0464491 Jy ! Clean residual min=-0.023691 max=0.019315 Jy/beam ! Clean residual mean=-0.000093 rms=0.006669 Jy/beam ! Combined flux in latest and established models = 3.3556 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 137 components and 3.3556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=3.056 mas, bpa=-30.57 degrees ! Estimated noise=0.31281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00470554 Jy ! Component: 100 - total flux cleaned = -0.0099516 Jy ! Component: 150 - total flux cleaned = -0.00993408 Jy ! Component: 200 - total flux cleaned = -0.00995848 Jy ! Total flux subtracted in 200 components = -0.00995848 Jy ! Clean residual min=-0.028531 max=0.021624 Jy/beam ! Clean residual mean=-0.000056 rms=0.005897 Jy/beam ! Combined flux in latest and established models = 3.34564 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 3.34564 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=0.282057Jy sigma=11.155701 ! Fit after self-cal, rms=0.281479Jy sigma=11.030281 wmodel /g0/scr/pima/s4195b_uvs/J0841+7053_X_map.mod ! Writing 168 model components to file: /g0/scr/pima/s4195b_uvs/J0841+7053_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0841+7053_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0841+7053_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0841+7053_X_map.win ! wwins: Wrote 6 windows to /g0/scr/pima/s4195b_uvs/J0841+7053_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 = -0.0111271 Jy ! Component: 100 - total flux cleaned = -0.0203282 Jy ! Component: 150 - total flux cleaned = -0.0250319 Jy ! Component: 200 - total flux cleaned = -0.0272471 Jy ! Component: 250 - total flux cleaned = -0.0287442 Jy ! Component: 300 - total flux cleaned = -0.0304545 Jy ! Component: 350 - total flux cleaned = -0.0315476 Jy ! Component: 400 - total flux cleaned = -0.0326115 Jy ! Component: 450 - total flux cleaned = -0.033369 Jy ! Component: 500 - total flux cleaned = -0.033612 Jy ! Component: 550 - total flux cleaned = -0.0338477 Jy ! Component: 600 - total flux cleaned = -0.0340796 Jy ! Component: 650 - total flux cleaned = -0.0338622 Jy ! Component: 700 - total flux cleaned = -0.0336534 Jy ! Component: 750 - total flux cleaned = -0.0334444 Jy ! Component: 800 - total flux cleaned = -0.0336398 Jy ! Component: 850 - total flux cleaned = -0.0328536 Jy ! Component: 900 - total flux cleaned = -0.0328514 Jy ! Component: 950 - total flux cleaned = -0.0326663 Jy ! Component: 1000 - total flux cleaned = -0.0328464 Jy ! Component: 1050 - total flux cleaned = -0.032322 Jy ! Component: 1100 - total flux cleaned = -0.0321486 Jy ! Component: 1150 - total flux cleaned = -0.0318122 Jy ! Component: 1200 - total flux cleaned = -0.0313217 Jy ! Component: 1250 - total flux cleaned = -0.0308483 Jy ! Component: 1300 - total flux cleaned = -0.0308473 Jy ! Component: 1350 - total flux cleaned = -0.0302389 Jy ! Component: 1400 - total flux cleaned = -0.0299491 Jy ! Component: 1450 - total flux cleaned = -0.0298028 Jy ! Component: 1500 - total flux cleaned = -0.0296605 Jy ! Component: 1550 - total flux cleaned = -0.0292433 Jy ! Component: 1600 - total flux cleaned = -0.0289727 Jy ! Component: 1650 - total flux cleaned = -0.0289722 Jy ! Component: 1700 - total flux cleaned = -0.0288377 Jy ! Component: 1750 - total flux cleaned = -0.0288351 Jy ! Component: 1800 - total flux cleaned = -0.0290854 Jy ! Component: 1850 - total flux cleaned = -0.0293308 Jy ! Component: 1900 - total flux cleaned = -0.0292081 Jy ! Component: 1950 - total flux cleaned = -0.0296845 Jy ! Component: 2000 - total flux cleaned = -0.029569 Jy ! Component: 2050 - total flux cleaned = -0.0298001 Jy ! Component: 2100 - total flux cleaned = -0.0296869 Jy ! Component: 2150 - total flux cleaned = -0.0299116 Jy ! Component: 2200 - total flux cleaned = -0.0299116 Jy ! Component: 2250 - total flux cleaned = -0.0296961 Jy ! Component: 2300 - total flux cleaned = -0.0300146 Jy ! Component: 2350 - total flux cleaned = -0.0298065 Jy ! Component: 2400 - total flux cleaned = -0.0300146 Jy ! Component: 2450 - total flux cleaned = -0.030015 Jy ! Component: 2500 - total flux cleaned = -0.0302183 Jy ! Component: 2550 - total flux cleaned = -0.0304184 Jy ! Component: 2600 - total flux cleaned = -0.0307139 Jy ! Component: 2650 - total flux cleaned = -0.0312011 Jy ! Component: 2700 - total flux cleaned = -0.0313941 Jy ! Component: 2750 - total flux cleaned = -0.0316806 Jy ! Component: 2800 - total flux cleaned = -0.0319645 Jy ! Component: 2850 - total flux cleaned = -0.0320581 Jy ! Component: 2900 - total flux cleaned = -0.0322425 Jy ! Component: 2950 - total flux cleaned = -0.0318747 Jy ! Component: 3000 - total flux cleaned = -0.0317837 Jy ! Component: 3050 - total flux cleaned = -0.0317835 Jy ! Component: 3100 - total flux cleaned = -0.0314239 Jy ! Component: 3150 - total flux cleaned = -0.0313345 Jy ! Component: 3200 - total flux cleaned = -0.0308922 Jy ! Component: 3250 - total flux cleaned = -0.0309807 Jy ! Component: 3300 - total flux cleaned = -0.0308929 Jy ! Component: 3350 - total flux cleaned = -0.0308061 Jy ! Component: 3400 - total flux cleaned = -0.0306336 Jy ! Component: 3450 - total flux cleaned = -0.0307201 Jy ! Component: 3500 - total flux cleaned = -0.0304629 Jy ! Component: 3550 - total flux cleaned = -0.0304635 Jy ! Component: 3600 - total flux cleaned = -0.0304634 Jy ! Component: 3650 - total flux cleaned = -0.0302085 Jy ! Component: 3700 - total flux cleaned = -0.0301239 Jy ! Component: 3750 - total flux cleaned = -0.0299553 Jy ! Component: 3800 - total flux cleaned = -0.0299557 Jy ! Component: 3850 - total flux cleaned = -0.0299562 Jy ! Component: 3900 - total flux cleaned = -0.0299561 Jy ! Component: 3950 - total flux cleaned = -0.0298718 Jy ! Component: 4000 - total flux cleaned = -0.029872 Jy ! Component: 4050 - total flux cleaned = -0.029788 Jy ! Total flux subtracted in 4096 components = -0.0298721 Jy ! Clean residual min=-0.005050 max=0.004754 Jy/beam ! Clean residual mean=0.000008 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 3.31577 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 412 components and 3.31577 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0841+7053_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 3.056 at -30.57 degrees (North through East) ! Clean map min=-0.015824 max=1.896 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0841+7053_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00126469 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.20011 0.20011 0.40022 0.80044 1.60088 3.20176 6.40352 12.807 25.6141 51.2282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.895 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1499.18 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0841+7053_X_uvs.log closed on Tue Dec 31 19:32:44 2013