! Started logfile: /d2/scr/pima/bp177i_uvs/J1824+5651_C_uvs.log on Tue Apr 15 00:35:11 2014 obs /d2/scr/pima/bp177i_uvs/J1824+5651_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1824+5651_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1824+5651_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.176196Jy sigma=53.288278 ! Fit after self-cal, rms=0.315335Jy sigma=14.823961 ! 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=1.392 mas, bmaj=5.22 mas, bpa=38.88 degrees ! Estimated noise=0.665636 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 = 0.535131 Jy ! Component: 100 - total flux cleaned = 0.65371 Jy ! Total flux subtracted in 100 components = 0.65371 Jy ! Clean residual min=-0.023948 max=0.039732 Jy/beam ! Clean residual mean=-0.000214 rms=0.005446 Jy/beam ! Combined flux in latest and established models = 0.65371 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.65371 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=0.118140Jy sigma=4.420772 ! Fit after self-cal, rms=0.118134Jy sigma=4.420108 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419856 Jy ! Component: 100 - total flux cleaned = 0.0629025 Jy ! Total flux subtracted in 100 components = 0.0629025 Jy ! Clean residual min=-0.020396 max=0.026654 Jy/beam ! Clean residual mean=-0.000165 rms=0.003882 Jy/beam ! Combined flux in latest and established models = 0.716612 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.716612 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=0.099285Jy sigma=3.657770 ! Fit after self-cal, rms=0.099266Jy sigma=3.657128 ! Inverting map ! Added new window around map position (-2.4, -6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223151 Jy ! Component: 100 - total flux cleaned = 0.0343852 Jy ! Total flux subtracted in 100 components = 0.0343852 Jy ! Clean residual min=-0.016438 max=0.014159 Jy/beam ! Clean residual mean=-0.000125 rms=0.003251 Jy/beam ! Combined flux in latest and established models = 0.750997 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.750997 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=0.093475Jy sigma=3.372885 ! Fit after self-cal, rms=0.093220Jy sigma=3.360326 ! 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=1.728 mas, bmaj=5.065 mas, bpa=37.44 degrees ! Estimated noise=0.47826 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 = 0.0116326 Jy ! Component: 100 - total flux cleaned = 0.0194962 Jy ! Component: 150 - total flux cleaned = 0.0251049 Jy ! Component: 200 - total flux cleaned = 0.0285093 Jy ! Total flux subtracted in 200 components = 0.0285093 Jy ! Clean residual min=-0.016643 max=0.012829 Jy/beam ! Clean residual mean=-0.000210 rms=0.003295 Jy/beam ! Combined flux in latest and established models = 0.779506 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.779507 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=0.090842Jy sigma=3.273792 ! Fit after self-cal, rms=0.090701Jy sigma=3.266305 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 5.065 at 37.44 degrees (North through East) ! Clean map min=-0.015916 max=0.69289 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 0.97 FD 1.09 HN 0.96 KP 0.90 ! LA 1.01 MK 1.02 NL 1.09 OV 0.96 ! PT 0.88 SC 0.97 ! ! ! 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 0.96 FD 1.12 HN 0.99 KP 1.01 ! LA 1.04 MK 1.01 NL 0.91 OV 0.96 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.01 ! LA 1.05 MK 1.00 NL 1.08 OV 0.96 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 1.01 ! LA 1.09 MK 0.98 NL 1.05 OV 0.96 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.97 KP 0.92 ! LA 1.00 MK 0.96 NL 1.06 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 0.97 NL 1.06 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.090701Jy sigma=3.266305 ! Fit after self-cal, rms=0.078869Jy sigma=2.520994 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=5.073 mas, bpa=37.41 degrees ! Estimated noise=0.476945 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 = 0.00466785 Jy ! Component: 100 - total flux cleaned = 0.00596562 Jy ! Component: 150 - total flux cleaned = 0.00648787 Jy ! Component: 200 - total flux cleaned = 0.00655997 Jy ! Total flux subtracted in 200 components = 0.00655997 Jy ! Clean residual min=-0.010718 max=0.007469 Jy/beam ! Clean residual mean=-0.000088 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.786066 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.786066 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=0.078414Jy sigma=2.504733 ! Fit after self-cal, rms=0.078369Jy sigma=2.502219 ! 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=0.078369Jy sigma=2.502219 ! Fit after self-cal, rms=0.078342Jy sigma=2.499728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=5.074 mas, bpa=37.42 degrees ! Estimated noise=0.477197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299182 Jy ! Component: 100 - total flux cleaned = 0.0033643 Jy ! Component: 150 - total flux cleaned = 0.00350009 Jy ! Component: 200 - total flux cleaned = 0.00362253 Jy ! Total flux subtracted in 200 components = 0.00362253 Jy ! Clean residual min=-0.010675 max=0.007463 Jy/beam ! Clean residual mean=-0.000087 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.789689 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.789689 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=0.078052Jy sigma=2.495128 ! Fit after self-cal, rms=0.078030Jy sigma=2.494031 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 = 0.000658411 Jy ! Component: 100 - total flux cleaned = 0.000717226 Jy ! Component: 150 - total flux cleaned = 0.000666667 Jy ! Component: 200 - total flux cleaned = 0.000768037 Jy ! Total flux subtracted in 200 components = 0.000768037 Jy ! Clean residual min=-0.010503 max=0.007478 Jy/beam ! Clean residual mean=-0.000086 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.790457 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.790457 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=0.077918Jy sigma=2.490645 ! Fit after self-cal, rms=0.077910Jy sigma=2.490354 ! 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=0.077910Jy sigma=2.490354 ! Fit after self-cal, rms=0.077884Jy sigma=2.487878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=5.074 mas, bpa=37.44 degrees ! Estimated noise=0.477523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202763 Jy ! Component: 100 - total flux cleaned = 0.00278779 Jy ! Component: 150 - total flux cleaned = 0.00299656 Jy ! Component: 200 - total flux cleaned = 0.00304424 Jy ! Total flux subtracted in 200 components = 0.00304424 Jy ! Clean residual min=-0.010567 max=0.007431 Jy/beam ! Clean residual mean=-0.000087 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.793501 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.793501 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=0.077695Jy sigma=2.486660 ! Fit after self-cal, rms=0.077687Jy sigma=2.486312 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 = 0.000290988 Jy ! Component: 100 - total flux cleaned = 0.00033841 Jy ! Component: 150 - total flux cleaned = 0.000339038 Jy ! Component: 200 - total flux cleaned = 0.000381209 Jy ! Total flux subtracted in 200 components = 0.000381209 Jy ! Clean residual min=-0.010463 max=0.007417 Jy/beam ! Clean residual mean=-0.000086 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.793883 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.793883 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=0.077614Jy sigma=2.484199 ! Fit after self-cal, rms=0.077610Jy sigma=2.484078 ! 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=0.077610Jy sigma=2.484078 ! Fit after self-cal, rms=0.077598Jy sigma=2.482741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=5.522 mas, bpa=37.18 degrees ! Estimated noise=0.568115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219951 Jy ! Component: 100 - total flux cleaned = 0.00306357 Jy ! Component: 150 - total flux cleaned = 0.0034775 Jy ! Component: 200 - total flux cleaned = 0.00366217 Jy ! Total flux subtracted in 200 components = 0.00366217 Jy ! Clean residual min=-0.014714 max=0.009070 Jy/beam ! Clean residual mean=-0.000180 rms=0.003135 Jy/beam ! Combined flux in latest and established models = 0.797545 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.797545 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=0.077493Jy sigma=2.483457 ! Fit after self-cal, rms=0.077486Jy sigma=2.483128 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 = 0.000394409 Jy ! Component: 100 - total flux cleaned = 0.000481316 Jy ! Component: 150 - total flux cleaned = 0.000561076 Jy ! Component: 200 - total flux cleaned = 0.000636794 Jy ! Total flux subtracted in 200 components = 0.000636794 Jy ! Clean residual min=-0.014691 max=0.009140 Jy/beam ! Clean residual mean=-0.000177 rms=0.003129 Jy/beam ! Combined flux in latest and established models = 0.798182 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.798182 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=0.077449Jy sigma=2.484150 ! Fit after self-cal, rms=0.077445Jy sigma=2.483986 ! 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=1.725 mas, bmaj=5.074 mas, bpa=37.45 degrees ! Estimated noise=0.477719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 5.074 at 37.45 degrees (North through East) ! Clean map min=-0.010221 max=0.68881 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=0.077445Jy sigma=2.483986 ! Fit after self-cal, rms=0.077277Jy sigma=2.476202 ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=5.073 mas, bpa=37.45 degrees ! Estimated noise=0.47812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117291 Jy ! Component: 100 - total flux cleaned = 0.00122818 Jy ! Component: 150 - total flux cleaned = 0.00127888 Jy ! Component: 200 - total flux cleaned = 0.00123254 Jy ! Total flux subtracted in 200 components = 0.00123254 Jy ! Clean residual min=-0.010410 max=0.007433 Jy/beam ! Clean residual mean=-0.000086 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.799414 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.799414 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=0.077145Jy sigma=2.473850 ! Fit after self-cal, rms=0.077140Jy sigma=2.473717 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.89053e-06 Jy ! Component: 100 - total flux cleaned = -3.79725e-05 Jy ! Component: 150 - total flux cleaned = -3.85749e-05 Jy ! Component: 200 - total flux cleaned = -3.71658e-05 Jy ! Total flux subtracted in 200 components = -3.71658e-05 Jy ! Clean residual min=-0.010354 max=0.007425 Jy/beam ! Clean residual mean=-0.000087 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.799377 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.799377 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=0.077082Jy sigma=2.472152 ! Fit after self-cal, rms=0.077079Jy sigma=2.472086 ! 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=0.077079Jy sigma=2.472086 ! Fit after self-cal, rms=0.077078Jy sigma=2.471627 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=1.39 mas, bmaj=5.225 mas, bpa=38.85 degrees ! Estimated noise=0.665838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.535208 Jy ! Component: 100 - total flux cleaned = 0.653769 Jy ! Component: 150 - total flux cleaned = 0.698111 Jy ! Component: 200 - total flux cleaned = 0.724562 Jy ! Total flux subtracted in 200 components = 0.724562 Jy ! Clean residual min=-0.013647 max=0.013829 Jy/beam ! Clean residual mean=-0.000127 rms=0.002830 Jy/beam ! Combined flux in latest and established models = 0.724561 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.724561 Jy ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=5.074 mas, bpa=37.46 degrees ! Estimated noise=0.478124 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 = 0.0198499 Jy ! Component: 100 - total flux cleaned = 0.0330945 Jy ! Component: 150 - total flux cleaned = 0.0426596 Jy ! Component: 200 - total flux cleaned = 0.0500067 Jy ! Total flux subtracted in 200 components = 0.0500067 Jy ! Clean residual min=-0.011375 max=0.008733 Jy/beam ! Clean residual mean=-0.000129 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 0.774568 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.774568 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=5.52 mas, bpa=37.22 degrees ! Estimated noise=0.568579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889906 Jy ! Component: 100 - total flux cleaned = 0.0147706 Jy ! Component: 150 - total flux cleaned = 0.019065 Jy ! Component: 200 - total flux cleaned = 0.0222553 Jy ! Total flux subtracted in 200 components = 0.0222553 Jy ! Clean residual min=-0.014643 max=0.008956 Jy/beam ! Clean residual mean=-0.000197 rms=0.003204 Jy/beam ! Combined flux in latest and established models = 0.796823 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 = 0.00238285 Jy ! Component: 100 - total flux cleaned = 0.00330229 Jy ! Component: 150 - total flux cleaned = 0.00363957 Jy ! Component: 200 - total flux cleaned = 0.00395258 Jy ! Total flux subtracted in 200 components = 0.00395258 Jy ! Clean residual min=-0.014632 max=0.009212 Jy/beam ! Clean residual mean=-0.000184 rms=0.003173 Jy/beam ! Combined flux in latest and established models = 0.800776 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.800776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.725 mas, bmaj=5.074 mas, bpa=37.46 degrees ! Estimated noise=0.478124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128406 Jy ! Component: 100 - total flux cleaned = 0.000520709 Jy ! Component: 150 - total flux cleaned = 0.000878252 Jy ! Component: 200 - total flux cleaned = 0.000879132 Jy ! Total flux subtracted in 200 components = 0.000879132 Jy ! Clean residual min=-0.010349 max=0.007621 Jy/beam ! Clean residual mean=-0.000085 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.801655 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.801655 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=0.077455Jy sigma=2.490304 ! Fit after self-cal, rms=0.077433Jy sigma=2.489167 wmodel /d2/scr/pima/bp177i_uvs/J1824+5651_C_map.mod ! Writing 100 model components to file: /d2/scr/pima/bp177i_uvs/J1824+5651_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1824+5651_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1824+5651_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1824+5651_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1824+5651_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 = -0.00462451 Jy ! Component: 100 - total flux cleaned = -0.00820352 Jy ! Component: 150 - total flux cleaned = -0.00973662 Jy ! Component: 200 - total flux cleaned = -0.0110327 Jy ! Component: 250 - total flux cleaned = -0.012129 Jy ! Component: 300 - total flux cleaned = -0.0128171 Jy ! Component: 350 - total flux cleaned = -0.0131422 Jy ! Component: 400 - total flux cleaned = -0.0132448 Jy ! Component: 450 - total flux cleaned = -0.013345 Jy ! Component: 500 - total flux cleaned = -0.0134417 Jy ! Component: 550 - total flux cleaned = -0.0133515 Jy ! Component: 600 - total flux cleaned = -0.0133516 Jy ! Component: 650 - total flux cleaned = -0.0134366 Jy ! Component: 700 - total flux cleaned = -0.0131872 Jy ! Component: 750 - total flux cleaned = -0.013025 Jy ! Component: 800 - total flux cleaned = -0.0127127 Jy ! Component: 850 - total flux cleaned = -0.0124121 Jy ! Component: 900 - total flux cleaned = -0.012266 Jy ! Component: 950 - total flux cleaned = -0.0120507 Jy ! Component: 1000 - total flux cleaned = -0.0118413 Jy ! Component: 1050 - total flux cleaned = -0.0117057 Jy ! Component: 1100 - total flux cleaned = -0.011442 Jy ! Component: 1150 - total flux cleaned = -0.0112486 Jy ! Component: 1200 - total flux cleaned = -0.0110599 Jy ! Component: 1250 - total flux cleaned = -0.0108138 Jy ! Component: 1300 - total flux cleaned = -0.0106332 Jy ! Component: 1350 - total flux cleaned = -0.0102194 Jy ! Component: 1400 - total flux cleaned = -0.00981426 Jy ! Component: 1450 - total flux cleaned = -0.00953074 Jy ! Component: 1500 - total flux cleaned = -0.0091411 Jy ! Component: 1550 - total flux cleaned = -0.00886753 Jy ! Component: 1600 - total flux cleaned = -0.00859792 Jy ! Component: 1650 - total flux cleaned = -0.00838554 Jy ! Component: 1700 - total flux cleaned = -0.00812494 Jy ! Component: 1750 - total flux cleaned = -0.00781788 Jy ! Component: 1800 - total flux cleaned = -0.00766667 Jy ! Component: 1850 - total flux cleaned = -0.00741869 Jy ! Component: 1900 - total flux cleaned = -0.00722332 Jy ! Component: 1950 - total flux cleaned = -0.0070319 Jy ! Component: 2000 - total flux cleaned = -0.00684199 Jy ! Component: 2050 - total flux cleaned = -0.00660859 Jy ! Component: 2100 - total flux cleaned = -0.0064707 Jy ! Component: 2150 - total flux cleaned = -0.00624288 Jy ! Component: 2200 - total flux cleaned = -0.00601812 Jy ! Component: 2250 - total flux cleaned = -0.00584117 Jy ! Component: 2300 - total flux cleaned = -0.00570928 Jy ! Component: 2350 - total flux cleaned = -0.0055788 Jy ! Component: 2400 - total flux cleaned = -0.00527821 Jy ! Component: 2450 - total flux cleaned = -0.00523571 Jy ! Component: 2500 - total flux cleaned = -0.00502555 Jy ! Component: 2550 - total flux cleaned = -0.00485941 Jy ! Component: 2600 - total flux cleaned = -0.00473621 Jy ! Component: 2650 - total flux cleaned = -0.00465525 Jy ! Component: 2700 - total flux cleaned = -0.00445409 Jy ! Component: 2750 - total flux cleaned = -0.00437482 Jy ! Component: 2800 - total flux cleaned = -0.0041389 Jy ! Component: 2850 - total flux cleaned = -0.00421604 Jy ! Component: 2900 - total flux cleaned = -0.00398547 Jy ! Component: 2950 - total flux cleaned = -0.00390924 Jy ! Component: 3000 - total flux cleaned = -0.00383393 Jy ! Component: 3050 - total flux cleaned = -0.00364784 Jy ! Component: 3100 - total flux cleaned = -0.00368512 Jy ! Component: 3150 - total flux cleaned = -0.00357563 Jy ! Component: 3200 - total flux cleaned = -0.00346731 Jy ! Component: 3250 - total flux cleaned = -0.00350314 Jy ! Component: 3300 - total flux cleaned = -0.00336128 Jy ! Component: 3350 - total flux cleaned = -0.00336124 Jy ! Component: 3400 - total flux cleaned = -0.003222 Jy ! Component: 3450 - total flux cleaned = -0.00318697 Jy ! Component: 3500 - total flux cleaned = -0.00294801 Jy ! Component: 3550 - total flux cleaned = -0.0028807 Jy ! Component: 3600 - total flux cleaned = -0.00277998 Jy ! Component: 3650 - total flux cleaned = -0.00264678 Jy ! Component: 3700 - total flux cleaned = -0.00268014 Jy ! Component: 3750 - total flux cleaned = -0.00258171 Jy ! Component: 3800 - total flux cleaned = -0.00254912 Jy ! Component: 3850 - total flux cleaned = -0.00251685 Jy ! Component: 3900 - total flux cleaned = -0.00235753 Jy ! Component: 3950 - total flux cleaned = -0.00235748 Jy ! Component: 4000 - total flux cleaned = -0.0022001 Jy ! Component: 4050 - total flux cleaned = -0.00220045 Jy ! Total flux subtracted in 4096 components = -0.00210768 Jy ! Clean residual min=-0.001882 max=0.001762 Jy/beam ! Clean residual mean=0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.799548 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 427 components and 0.799547 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1824+5651_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 5.074 at 37.46 degrees (North through East) ! Clean map min=-0.004783 max=0.6896 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1824+5651_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.689605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000581884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253138 0.253138 0.506276 1.01255 2.0251 4.05021 8.10041 16.2008 32.4016 64.8033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.689 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1185.12 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1824+5651_C_uvs.log closed on Tue Apr 15 00:35:17 2014