! Started logfile: /d2/scr/pima/bp177i_uvs/J0808+5838_C_uvs.log on Tue Apr 15 00:18:31 2014 obs /d2/scr/pima/bp177i_uvs/J0808+5838_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0808+5838_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.711111 visibilities/baseline/integration-bin. ! Found source: J0808+5838 ! ! 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 768 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/J0808+5838_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=1.000191Jy sigma=45.819342 ! Fit after self-cal, rms=0.963894Jy sigma=44.204317 ! 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=1.524 mas, bmaj=4.549 mas, bpa=-15.18 degrees ! Estimated noise=0.791279 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 = 0.024715 Jy ! Component: 100 - total flux cleaned = 0.0353481 Jy ! Total flux subtracted in 100 components = 0.0353481 Jy ! Clean residual min=-0.005103 max=0.009269 Jy/beam ! Clean residual mean=-0.000009 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.0353481 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0353481 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=0.027786Jy sigma=1.187726 ! Fit after self-cal, rms=0.026442Jy sigma=1.127009 ! Inverting map ! Added new window around map position (4.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119964 Jy ! Component: 100 - total flux cleaned = 0.0170119 Jy ! Total flux subtracted in 100 components = 0.0170119 Jy ! Clean residual min=-0.003867 max=0.005419 Jy/beam ! Clean residual mean=-0.000008 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.05236 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.05236 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=0.019980Jy sigma=0.825839 ! Fit after self-cal, rms=0.018238Jy sigma=0.740040 ! 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=1.866 mas, bmaj=4.802 mas, bpa=-14.43 degrees ! Estimated noise=0.564296 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 = 0.00680922 Jy ! Component: 100 - total flux cleaned = 0.0103806 Jy ! Component: 150 - total flux cleaned = 0.0126814 Jy ! Component: 200 - total flux cleaned = 0.013834 Jy ! Total flux subtracted in 200 components = 0.013834 Jy ! Clean residual min=-0.002541 max=0.002502 Jy/beam ! Clean residual mean=-0.000005 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0661939 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.0661939 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=0.015208Jy sigma=0.604989 ! Fit after self-cal, rms=0.015046Jy sigma=0.597445 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 4.802 at -14.43 degrees (North through East) ! Clean map min=-0.0024218 max=0.031156 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.98 KP 0.99 ! LA 1.04 MK 1.07 NL 1.11 OV 0.95 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.98 KP 1.10 ! LA 1.10 MK 1.12 NL 1.08 OV 0.92 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.09 KP 1.16 ! LA 1.13 MK 1.17 NL 1.01 OV 0.97 ! PT 0.94 SC 0.85 ! ! ! Fit before self-cal, rms=0.015046Jy sigma=0.597445 ! Fit after self-cal, rms=0.014988Jy sigma=0.584560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=4.78 mas, bpa=-14.28 degrees ! Estimated noise=0.569114 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 = 0.00171047 Jy ! Component: 100 - total flux cleaned = 0.00203606 Jy ! Component: 150 - total flux cleaned = 0.00223388 Jy ! Component: 200 - total flux cleaned = 0.00228422 Jy ! Total flux subtracted in 200 components = 0.00228422 Jy ! Clean residual min=-0.002157 max=0.001816 Jy/beam ! Clean residual mean=-0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0684782 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.0684782 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=0.014698Jy sigma=0.575843 ! Fit after self-cal, rms=0.014666Jy sigma=0.574163 ! 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=0.014666Jy sigma=0.574163 ! Fit after self-cal, rms=0.014743Jy sigma=0.573032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.876 mas, bmaj=4.778 mas, bpa=-14.4 degrees ! Estimated noise=0.575252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889598 Jy ! Component: 100 - total flux cleaned = 0.00102631 Jy ! Component: 150 - total flux cleaned = 0.00105037 Jy ! Component: 200 - total flux cleaned = 0.00107055 Jy ! Total flux subtracted in 200 components = 0.00107055 Jy ! Clean residual min=-0.002033 max=0.001773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0695487 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.0695487 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=0.014614Jy sigma=0.569018 ! Fit after self-cal, rms=0.014593Jy sigma=0.568074 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 = 0.000215434 Jy ! Component: 100 - total flux cleaned = 0.000259358 Jy ! Component: 150 - total flux cleaned = 0.000316952 Jy ! Component: 200 - total flux cleaned = 0.000333819 Jy ! Total flux subtracted in 200 components = 0.000333819 Jy ! Clean residual min=-0.001917 max=0.001683 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0698825 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.0698825 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=0.014528Jy sigma=0.565269 ! Fit after self-cal, rms=0.014514Jy sigma=0.564643 ! 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=0.014514Jy sigma=0.564643 ! Fit after self-cal, rms=0.014560Jy sigma=0.558665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=4.776 mas, bpa=-14.35 degrees ! Estimated noise=0.581656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843472 Jy ! Component: 100 - total flux cleaned = 0.00107973 Jy ! Component: 150 - total flux cleaned = 0.00118386 Jy ! Component: 200 - total flux cleaned = 0.00121376 Jy ! Total flux subtracted in 200 components = 0.00121376 Jy ! Clean residual min=-0.001801 max=0.001552 Jy/beam ! Clean residual mean=-0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0710963 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0710963 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=0.014468Jy sigma=0.556617 ! Fit after self-cal, rms=0.014456Jy sigma=0.556041 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 = 0.000114026 Jy ! Component: 100 - total flux cleaned = 0.000132401 Jy ! Component: 150 - total flux cleaned = 0.000145709 Jy ! Component: 200 - total flux cleaned = 0.000158552 Jy ! Total flux subtracted in 200 components = 0.000158552 Jy ! Clean residual min=-0.001717 max=0.001476 Jy/beam ! Clean residual mean=-0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0712548 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.0712549 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=0.014420Jy sigma=0.554319 ! Fit after self-cal, rms=0.014411Jy sigma=0.553938 ! 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=0.014411Jy sigma=0.553938 ! Fit after self-cal, rms=0.014451Jy sigma=0.553494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.905 mas, bmaj=5.636 mas, bpa=-19.63 degrees ! Estimated noise=0.68877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500641 Jy ! Component: 100 - total flux cleaned = 0.000711548 Jy ! Component: 150 - total flux cleaned = 0.00082362 Jy ! Component: 200 - total flux cleaned = 0.000869677 Jy ! Total flux subtracted in 200 components = 0.000869677 Jy ! Clean residual min=-0.001927 max=0.001903 Jy/beam ! Clean residual mean=-0.000007 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0721245 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 125 components and 0.0721245 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=0.014434Jy sigma=0.553506 ! Fit after self-cal, rms=0.014422Jy sigma=0.553061 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 = 7.83736e-05 Jy ! Component: 100 - total flux cleaned = 6.30077e-05 Jy ! Component: 150 - total flux cleaned = 7.50239e-05 Jy ! Component: 200 - total flux cleaned = 0.000117125 Jy ! Total flux subtracted in 200 components = 0.000117125 Jy ! Clean residual min=-0.001925 max=0.001803 Jy/beam ! Clean residual mean=-0.000007 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0722417 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.0722417 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=0.014426Jy sigma=0.552990 ! Fit after self-cal, rms=0.014418Jy sigma=0.552728 ! 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=1.871 mas, bmaj=4.774 mas, bpa=-14.37 degrees ! Estimated noise=0.585066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.871 x 4.774 at -14.37 degrees (North through East) ! Clean map min=-0.0015056 max=0.030934 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.52 mas, bpa=-15.38 degrees ! Estimated noise=0.826715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297121 Jy ! Component: 100 - total flux cleaned = 0.0432662 Jy ! Component: 150 - total flux cleaned = 0.0510613 Jy ! Component: 200 - total flux cleaned = 0.0559353 Jy ! Total flux subtracted in 200 components = 0.0559353 Jy ! Clean residual min=-0.002524 max=0.003157 Jy/beam ! Clean residual mean=-0.000006 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0559353 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0559353 Jy ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=4.774 mas, bpa=-14.37 degrees ! Estimated noise=0.585066 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 = 0.00548136 Jy ! Component: 100 - total flux cleaned = 0.00881378 Jy ! Component: 150 - total flux cleaned = 0.0110287 Jy ! Component: 200 - total flux cleaned = 0.0125776 Jy ! Total flux subtracted in 200 components = 0.0125776 Jy ! Clean residual min=-0.001708 max=0.001704 Jy/beam ! Clean residual mean=-0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0685129 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 80 components and 0.068513 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=3.905 mas, bmaj=5.636 mas, bpa=-19.63 degrees ! Estimated noise=0.68877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174703 Jy ! Component: 100 - total flux cleaned = 0.0026503 Jy ! Component: 150 - total flux cleaned = 0.00315077 Jy ! Component: 200 - total flux cleaned = 0.0034266 Jy ! Total flux subtracted in 200 components = 0.0034266 Jy ! Clean residual min=-0.001887 max=0.001881 Jy/beam ! Clean residual mean=-0.000007 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0719396 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 = 7.08106e-05 Jy ! Component: 100 - total flux cleaned = 0.000136319 Jy ! Component: 150 - total flux cleaned = 0.000179462 Jy ! Component: 200 - total flux cleaned = 0.000201213 Jy ! Total flux subtracted in 200 components = 0.000201213 Jy ! Clean residual min=-0.001892 max=0.001860 Jy/beam ! Clean residual mean=-0.000007 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0721408 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 122 components and 0.0721408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=4.774 mas, bpa=-14.37 degrees ! Estimated noise=0.585066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.61857e-05 Jy ! Component: 100 - total flux cleaned = -0.000121681 Jy ! Component: 150 - total flux cleaned = -0.000214715 Jy ! Component: 200 - total flux cleaned = -0.000231018 Jy ! Total flux subtracted in 200 components = -0.000231018 Jy ! Clean residual min=-0.001496 max=0.001475 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0719098 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 136 components and 0.0719098 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=0.014362Jy sigma=0.549450 ! Fit after self-cal, rms=0.014341Jy sigma=0.548667 wmodel /d2/scr/pima/bp177i_uvs/J0808+5838_C_map.mod ! Writing 136 model components to file: /d2/scr/pima/bp177i_uvs/J0808+5838_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0808+5838_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0808+5838_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0808+5838_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0808+5838_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 = -0.00027653 Jy ! Component: 100 - total flux cleaned = -0.000557296 Jy ! Component: 150 - total flux cleaned = -0.000847826 Jy ! Component: 200 - total flux cleaned = -0.00103256 Jy ! Component: 250 - total flux cleaned = -0.00118765 Jy ! Component: 300 - total flux cleaned = -0.0013145 Jy ! Component: 350 - total flux cleaned = -0.00139631 Jy ! Component: 400 - total flux cleaned = -0.00151522 Jy ! Component: 450 - total flux cleaned = -0.00164851 Jy ! Component: 500 - total flux cleaned = -0.00172208 Jy ! Component: 550 - total flux cleaned = -0.00179375 Jy ! Component: 600 - total flux cleaned = -0.00186343 Jy ! Component: 650 - total flux cleaned = -0.00189692 Jy ! Component: 700 - total flux cleaned = -0.00191309 Jy ! Component: 750 - total flux cleaned = -0.00197716 Jy ! Component: 800 - total flux cleaned = -0.00197734 Jy ! Component: 850 - total flux cleaned = -0.00197764 Jy ! Component: 900 - total flux cleaned = -0.00197808 Jy ! Component: 950 - total flux cleaned = -0.00202193 Jy ! Component: 1000 - total flux cleaned = -0.00203605 Jy ! Component: 1050 - total flux cleaned = -0.00204995 Jy ! Component: 1100 - total flux cleaned = -0.0020362 Jy ! Component: 1150 - total flux cleaned = -0.00203618 Jy ! Component: 1200 - total flux cleaned = -0.00200987 Jy ! Component: 1250 - total flux cleaned = -0.00201007 Jy ! Component: 1300 - total flux cleaned = -0.00204831 Jy ! Component: 1350 - total flux cleaned = -0.00206071 Jy ! Component: 1400 - total flux cleaned = -0.00204849 Jy ! Component: 1450 - total flux cleaned = -0.00202447 Jy ! Component: 1500 - total flux cleaned = -0.00207181 Jy ! Component: 1550 - total flux cleaned = -0.00206002 Jy ! Component: 1600 - total flux cleaned = -0.00209451 Jy ! Component: 1650 - total flux cleaned = -0.00209439 Jy ! Component: 1700 - total flux cleaned = -0.00210557 Jy ! Component: 1750 - total flux cleaned = -0.00214916 Jy ! Component: 1800 - total flux cleaned = -0.00215974 Jy ! Component: 1850 - total flux cleaned = -0.00213856 Jy ! Component: 1900 - total flux cleaned = -0.00215985 Jy ! Component: 1950 - total flux cleaned = -0.0021909 Jy ! Component: 2000 - total flux cleaned = -0.00220109 Jy ! Component: 2050 - total flux cleaned = -0.00218094 Jy ! Component: 2100 - total flux cleaned = -0.00222068 Jy ! Component: 2150 - total flux cleaned = -0.00223059 Jy ! Component: 2200 - total flux cleaned = -0.00225975 Jy ! Component: 2250 - total flux cleaned = -0.00227871 Jy ! Component: 2300 - total flux cleaned = -0.00226919 Jy ! Component: 2350 - total flux cleaned = -0.00229715 Jy ! Component: 2400 - total flux cleaned = -0.00229724 Jy ! Component: 2450 - total flux cleaned = -0.00232477 Jy ! Component: 2500 - total flux cleaned = -0.00237884 Jy ! Component: 2550 - total flux cleaned = -0.00242341 Jy ! Component: 2600 - total flux cleaned = -0.00244976 Jy ! Component: 2650 - total flux cleaned = -0.00246727 Jy ! Component: 2700 - total flux cleaned = -0.00250175 Jy ! Component: 2750 - total flux cleaned = -0.00254428 Jy ! Component: 2800 - total flux cleaned = -0.002578 Jy ! Component: 2850 - total flux cleaned = -0.00260305 Jy ! Component: 2900 - total flux cleaned = -0.00265274 Jy ! Component: 2950 - total flux cleaned = -0.00270201 Jy ! Component: 3000 - total flux cleaned = -0.00272644 Jy ! Component: 3050 - total flux cleaned = -0.00279116 Jy ! Component: 3100 - total flux cleaned = -0.0028392 Jy ! Component: 3150 - total flux cleaned = -0.00286298 Jy ! Component: 3200 - total flux cleaned = -0.00292603 Jy ! Component: 3250 - total flux cleaned = -0.00298072 Jy ! Component: 3300 - total flux cleaned = -0.00301957 Jy ! Component: 3350 - total flux cleaned = -0.00307359 Jy ! Component: 3400 - total flux cleaned = -0.00311184 Jy ! Component: 3450 - total flux cleaned = -0.0031879 Jy ! Component: 3500 - total flux cleaned = -0.00320297 Jy ! Component: 3550 - total flux cleaned = -0.00323293 Jy ! Component: 3600 - total flux cleaned = -0.00328516 Jy ! Component: 3650 - total flux cleaned = -0.00329994 Jy ! Component: 3700 - total flux cleaned = -0.00332938 Jy ! Component: 3750 - total flux cleaned = -0.00335138 Jy ! Component: 3800 - total flux cleaned = -0.00338051 Jy ! Component: 3850 - total flux cleaned = -0.00340226 Jy ! Component: 3900 - total flux cleaned = -0.00342394 Jy ! Component: 3950 - total flux cleaned = -0.00345989 Jy ! Component: 4000 - total flux cleaned = -0.00348131 Jy ! Component: 4050 - total flux cleaned = -0.00349557 Jy ! Total flux subtracted in 4096 components = -0.00352393 Jy ! Clean residual min=-0.000423 max=0.000395 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0683858 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 455 components and 0.0683858 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0808+5838_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.871 x 4.774 at -14.37 degrees (North through East) ! Clean map min=-0.0012246 max=0.031283 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0808+5838_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0312832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16218 1.16218 2.32437 4.64874 9.29748 18.595 37.1899 74.3798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.134 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0808+5838_C_uvs.log closed on Tue Apr 15 00:18:37 2014