! Started logfile: /d2/scr/pima/bp177c_uvs/J1222+0413_X_uvs.log on Sat Mar 22 21:14:56 2014 obs /d2/scr/pima/bp177c_uvs/J1222+0413_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1222+0413_X_uva.fits ! AN table 1: 2 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 160 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 /d2/scr/pima/bp177c_uvs/J1222+0413_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. ! ! 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=1.153126Jy sigma=47.593345 ! Fit after self-cal, rms=0.486003Jy sigma=20.908050 ! 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=0.6312 mas, bmaj=1.852 mas, bpa=4.568 degrees ! Estimated noise=1.65532 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 = 0.404241 Jy ! Component: 100 - total flux cleaned = 0.469366 Jy ! Total flux subtracted in 100 components = 0.469366 Jy ! Clean residual min=-0.057168 max=0.050854 Jy/beam ! Clean residual mean=0.000001 rms=0.012099 Jy/beam ! Combined flux in latest and established models = 0.469366 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.469366 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=0.111104Jy sigma=3.670798 ! Fit after self-cal, rms=0.111102Jy sigma=3.670723 ! 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=0.695 mas, bmaj=1.978 mas, bpa=4.55 degrees ! Estimated noise=1.39985 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 = 0.00744443 Jy ! Component: 100 - total flux cleaned = 0.0085381 Jy ! Component: 150 - total flux cleaned = 0.0101202 Jy ! Component: 200 - total flux cleaned = 0.0120145 Jy ! Total flux subtracted in 200 components = 0.0120145 Jy ! Clean residual min=-0.028346 max=0.049677 Jy/beam ! Clean residual mean=0.000001 rms=0.009106 Jy/beam ! Combined flux in latest and established models = 0.481381 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.481381 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=0.085516Jy sigma=3.006624 ! Fit after self-cal, rms=0.085493Jy sigma=3.006100 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.695 x 1.978 at 4.55 degrees (North through East) ! Clean map min=-0.025497 max=0.51115 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: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.85 NL 1.12 OV 0.93 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.97 NL 1.17 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.01 NL 1.19 OV 1.01 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.03 NL 1.18 OV 1.02 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.085493Jy sigma=3.006100 ! Fit after self-cal, rms=0.072239Jy sigma=2.403020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6922 mas, bmaj=1.989 mas, bpa=4.519 degrees ! Estimated noise=1.41646 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 = 0.00500852 Jy ! Component: 100 - total flux cleaned = 0.00530642 Jy ! Component: 150 - total flux cleaned = 0.00449907 Jy ! Component: 200 - total flux cleaned = 0.00379393 Jy ! Total flux subtracted in 200 components = 0.00379393 Jy ! Clean residual min=-0.018473 max=0.032493 Jy/beam ! Clean residual mean=-0.000002 rms=0.006920 Jy/beam ! Combined flux in latest and established models = 0.485175 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.485175 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=0.067749Jy sigma=2.305181 ! Fit after self-cal, rms=0.067724Jy sigma=2.304479 ! 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=0.067724Jy sigma=2.304479 ! Fit after self-cal, rms=0.066686Jy sigma=2.272803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6939 mas, bmaj=1.992 mas, bpa=4.648 degrees ! Estimated noise=1.43134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199115 Jy ! Component: 100 - total flux cleaned = 0.00125068 Jy ! Component: 150 - total flux cleaned = 0.00017637 Jy ! Component: 200 - total flux cleaned = -0.000207723 Jy ! Total flux subtracted in 200 components = -0.000207723 Jy ! Clean residual min=-0.016405 max=0.032180 Jy/beam ! Clean residual mean=-0.000002 rms=0.006757 Jy/beam ! Combined flux in latest and established models = 0.484967 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.484967 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=0.064127Jy sigma=2.220285 ! Fit after self-cal, rms=0.064108Jy sigma=2.219848 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, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268229 Jy ! Component: 100 - total flux cleaned = 0.0293839 Jy ! Component: 150 - total flux cleaned = 0.0318679 Jy ! Component: 200 - total flux cleaned = 0.0340858 Jy ! Total flux subtracted in 200 components = 0.0340858 Jy ! Clean residual min=-0.017684 max=0.019762 Jy/beam ! Clean residual mean=-0.000003 rms=0.004827 Jy/beam ! Combined flux in latest and established models = 0.519053 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.519053 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=0.051336Jy sigma=1.753414 ! Fit after self-cal, rms=0.050724Jy sigma=1.726342 ! 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=0.050724Jy sigma=1.726342 ! Fit after self-cal, rms=0.036156Jy sigma=1.181808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6944 mas, bmaj=1.998 mas, bpa=4.873 degrees ! Estimated noise=1.43517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00659037 Jy ! Component: 100 - total flux cleaned = -0.00819556 Jy ! Component: 150 - total flux cleaned = -0.00875793 Jy ! Component: 200 - total flux cleaned = -0.00898942 Jy ! Total flux subtracted in 200 components = -0.00898942 Jy ! Clean residual min=-0.010378 max=0.009029 Jy/beam ! Clean residual mean=-0.000001 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 0.510063 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.510063 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=0.034318Jy sigma=1.109114 ! Fit after self-cal, rms=0.034284Jy sigma=1.108233 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 = -0.000425617 Jy ! Component: 100 - total flux cleaned = -0.000601764 Jy ! Component: 150 - total flux cleaned = -0.000524537 Jy ! Component: 200 - total flux cleaned = -0.000523942 Jy ! Total flux subtracted in 200 components = -0.000523942 Jy ! Clean residual min=-0.010231 max=0.008888 Jy/beam ! Clean residual mean=-0.000001 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.509539 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.509539 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=0.033863Jy sigma=1.093315 ! Fit after self-cal, rms=0.033853Jy sigma=1.093171 ! 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=0.033853Jy sigma=1.093171 ! Fit after self-cal, rms=0.019649Jy sigma=0.716120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=3.595 mas, bpa=-2.036 degrees ! Estimated noise=2.1142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00396015 Jy ! Component: 100 - total flux cleaned = -0.0054391 Jy ! Component: 150 - total flux cleaned = -0.00595505 Jy ! Component: 200 - total flux cleaned = -0.00634435 Jy ! Total flux subtracted in 200 components = -0.00634435 Jy ! Clean residual min=-0.005594 max=0.005139 Jy/beam ! Clean residual mean=-0.000001 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.503195 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.503195 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=0.018725Jy sigma=0.685790 ! Fit after self-cal, rms=0.018678Jy sigma=0.683012 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 = -0.000492834 Jy ! Component: 100 - total flux cleaned = -0.000675273 Jy ! Component: 150 - total flux cleaned = -0.000795152 Jy ! Component: 200 - total flux cleaned = -0.00101259 Jy ! Total flux subtracted in 200 components = -0.00101259 Jy ! Clean residual min=-0.004773 max=0.004647 Jy/beam ! Clean residual mean=-0.000001 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.502182 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.502182 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=0.018585Jy sigma=0.682203 ! Fit after self-cal, rms=0.018566Jy sigma=0.681230 ! 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=0.6938 mas, bmaj=2 mas, bpa=4.876 degrees ! Estimated noise=1.43149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6938 x 2 at 4.876 degrees (North through East) ! Clean map min=-0.011049 max=0.52551 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=0.018566Jy sigma=0.681230 ! Fit after self-cal, rms=0.014973Jy sigma=0.533268 ! Inverting map and beam ! Estimated beam: bmin=0.6932 mas, bmaj=2.002 mas, bpa=4.988 degrees ! Estimated noise=1.43106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00317909 Jy ! Component: 100 - total flux cleaned = -0.00415508 Jy ! Component: 150 - total flux cleaned = -0.00443543 Jy ! Component: 200 - total flux cleaned = -0.00469402 Jy ! Total flux subtracted in 200 components = -0.00469402 Jy ! Clean residual min=-0.004177 max=0.003849 Jy/beam ! Clean residual mean=-0.000000 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.497488 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.497488 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=0.014201Jy sigma=0.501669 ! Fit after self-cal, rms=0.014173Jy sigma=0.500245 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399736 Jy ! Component: 100 - total flux cleaned = -0.000510548 Jy ! Component: 150 - total flux cleaned = -0.000614332 Jy ! Component: 200 - total flux cleaned = -0.000711659 Jy ! Total flux subtracted in 200 components = -0.000711659 Jy ! Clean residual min=-0.003895 max=0.003696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.496776 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.496776 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=0.014004Jy sigma=0.493060 ! Fit after self-cal, rms=0.013992Jy sigma=0.492789 ! 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=0.013992Jy sigma=0.492789 ! Fit after self-cal, rms=0.013800Jy sigma=0.483661 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=0.6269 mas, bmaj=1.872 mas, bpa=4.781 degrees ! Estimated noise=1.69144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.413038 Jy ! Component: 100 - total flux cleaned = 0.473915 Jy ! Component: 150 - total flux cleaned = 0.468282 Jy ! Component: 200 - total flux cleaned = 0.470479 Jy ! Total flux subtracted in 200 components = 0.470479 Jy ! Clean residual min=-0.025952 max=0.021427 Jy/beam ! Clean residual mean=0.000001 rms=0.005469 Jy/beam ! Combined flux in latest and established models = 0.470479 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.470479 Jy ! Inverting map and beam ! Estimated beam: bmin=0.693 mas, bmaj=2.003 mas, bpa=4.987 degrees ! Estimated noise=1.43063 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 = 0.0127604 Jy ! Component: 100 - total flux cleaned = 0.0152995 Jy ! Component: 150 - total flux cleaned = 0.017693 Jy ! Component: 200 - total flux cleaned = 0.0195808 Jy ! Total flux subtracted in 200 components = 0.0195808 Jy ! Clean residual min=-0.010663 max=0.011612 Jy/beam ! Clean residual mean=0.000000 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 0.49006 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.49006 Jy ! Inverting map ! Added new window around map position (-6.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383588 Jy ! Component: 100 - total flux cleaned = 0.0043828 Jy ! Component: 150 - total flux cleaned = 0.00503339 Jy ! Component: 200 - total flux cleaned = 0.0055658 Jy ! Total flux subtracted in 200 components = 0.0055658 Jy ! Clean residual min=-0.005942 max=0.005168 Jy/beam ! Clean residual mean=-0.000000 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.495625 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.495625 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=1.549 mas, bmaj=3.598 mas, bpa=-1.968 degrees ! Estimated noise=2.11637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489451 Jy ! Component: 100 - total flux cleaned = 0.00100254 Jy ! Component: 150 - total flux cleaned = 0.00100488 Jy ! Component: 200 - total flux cleaned = 0.000936269 Jy ! Total flux subtracted in 200 components = 0.000936269 Jy ! Clean residual min=-0.003644 max=0.003257 Jy/beam ! Clean residual mean=-0.000001 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.496562 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 = -3.94462e-07 Jy ! Component: 100 - total flux cleaned = -4.60444e-05 Jy ! Component: 150 - total flux cleaned = -4.44789e-05 Jy ! Component: 200 - total flux cleaned = -7.99507e-05 Jy ! Total flux subtracted in 200 components = -7.99507e-05 Jy ! Clean residual min=-0.003073 max=0.002662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.496482 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.496482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.693 mas, bmaj=2.003 mas, bpa=4.987 degrees ! Estimated noise=1.43063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000965927 Jy ! Component: 100 - total flux cleaned = -0.00111534 Jy ! Component: 150 - total flux cleaned = -0.0010082 Jy ! Component: 200 - total flux cleaned = -0.00110702 Jy ! Total flux subtracted in 200 components = -0.00110702 Jy ! Clean residual min=-0.003670 max=0.003382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.495375 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.495375 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=0.014555Jy sigma=0.507585 ! Fit after self-cal, rms=0.014500Jy sigma=0.504862 wmodel /d2/scr/pima/bp177c_uvs/J1222+0413_X_map.mod ! Writing 69 model components to file: /d2/scr/pima/bp177c_uvs/J1222+0413_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1222+0413_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1222+0413_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1222+0413_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J1222+0413_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 = -0.00100303 Jy ! Component: 100 - total flux cleaned = -0.00127979 Jy ! Component: 150 - total flux cleaned = -0.00137678 Jy ! Component: 200 - total flux cleaned = -0.00137799 Jy ! Component: 250 - total flux cleaned = -0.00137669 Jy ! Component: 300 - total flux cleaned = -0.00148697 Jy ! Component: 350 - total flux cleaned = -0.00145174 Jy ! Component: 400 - total flux cleaned = -0.00132484 Jy ! Component: 450 - total flux cleaned = -0.0012653 Jy ! Component: 500 - total flux cleaned = -0.00120802 Jy ! Component: 550 - total flux cleaned = -0.00129136 Jy ! Component: 600 - total flux cleaned = -0.00121063 Jy ! Component: 650 - total flux cleaned = -0.00118456 Jy ! Component: 700 - total flux cleaned = -0.0012108 Jy ! Component: 750 - total flux cleaned = -0.00131395 Jy ! Component: 800 - total flux cleaned = -0.00141611 Jy ! Component: 850 - total flux cleaned = -0.00133903 Jy ! Component: 900 - total flux cleaned = -0.00126093 Jy ! Component: 950 - total flux cleaned = -0.00120822 Jy ! Component: 1000 - total flux cleaned = -0.00118165 Jy ! Component: 1050 - total flux cleaned = -0.00110036 Jy ! Component: 1100 - total flux cleaned = -0.00107236 Jy ! Component: 1150 - total flux cleaned = -0.00104409 Jy ! Component: 1200 - total flux cleaned = -0.000958366 Jy ! Component: 1250 - total flux cleaned = -0.000957911 Jy ! Component: 1300 - total flux cleaned = -0.000957949 Jy ! Component: 1350 - total flux cleaned = -0.00092724 Jy ! Component: 1400 - total flux cleaned = -0.000927309 Jy ! Component: 1450 - total flux cleaned = -0.000927791 Jy ! Component: 1500 - total flux cleaned = -0.000894173 Jy ! Component: 1550 - total flux cleaned = -0.000893607 Jy ! Component: 1600 - total flux cleaned = -0.000858454 Jy ! Component: 1650 - total flux cleaned = -0.000858318 Jy ! Component: 1700 - total flux cleaned = -0.000895294 Jy ! Component: 1750 - total flux cleaned = -0.000895136 Jy ! Component: 1800 - total flux cleaned = -0.00093472 Jy ! Component: 1850 - total flux cleaned = -0.000934708 Jy ! Component: 1900 - total flux cleaned = -0.000934329 Jy ! Component: 1950 - total flux cleaned = -0.000933888 Jy ! Component: 2000 - total flux cleaned = -0.000933313 Jy ! Component: 2050 - total flux cleaned = -0.00088669 Jy ! Component: 2100 - total flux cleaned = -0.000886138 Jy ! Component: 2150 - total flux cleaned = -0.000836457 Jy ! Component: 2200 - total flux cleaned = -0.000733828 Jy ! Component: 2250 - total flux cleaned = -0.00051961 Jy ! Component: 2300 - total flux cleaned = -0.000408435 Jy ! Component: 2350 - total flux cleaned = -0.000179365 Jy ! Component: 2400 - total flux cleaned = -1.8615e-06 Jy ! Component: 2450 - total flux cleaned = 0.000242638 Jy ! Component: 2500 - total flux cleaned = 0.000495863 Jy ! Component: 2550 - total flux cleaned = 0.000758535 Jy ! Component: 2600 - total flux cleaned = 0.000962633 Jy ! Component: 2650 - total flux cleaned = 0.00124216 Jy ! Component: 2700 - total flux cleaned = 0.00145966 Jy ! Component: 2750 - total flux cleaned = 0.00183591 Jy ! Component: 2800 - total flux cleaned = 0.00214813 Jy ! Component: 2850 - total flux cleaned = 0.0024714 Jy ! Component: 2900 - total flux cleaned = 0.00280693 Jy ! Component: 2950 - total flux cleaned = 0.00315419 Jy ! Component: 3000 - total flux cleaned = 0.00351535 Jy ! Component: 3050 - total flux cleaned = 0.00398138 Jy ! Component: 3100 - total flux cleaned = 0.00436829 Jy ! Component: 3150 - total flux cleaned = 0.00486783 Jy ! Component: 3200 - total flux cleaned = 0.00528351 Jy ! Component: 3250 - total flux cleaned = 0.00571158 Jy ! Component: 3300 - total flux cleaned = 0.00626692 Jy ! Component: 3350 - total flux cleaned = 0.00672824 Jy ! Component: 3400 - total flux cleaned = 0.00720535 Jy ! Component: 3450 - total flux cleaned = 0.00770049 Jy ! Component: 3500 - total flux cleaned = 0.0083412 Jy ! Component: 3550 - total flux cleaned = 0.0088735 Jy ! Component: 3600 - total flux cleaned = 0.00942499 Jy ! Component: 3650 - total flux cleaned = 0.0101403 Jy ! Component: 3700 - total flux cleaned = 0.0107353 Jy ! Component: 3750 - total flux cleaned = 0.0113507 Jy ! Component: 3800 - total flux cleaned = 0.0119859 Jy ! Component: 3850 - total flux cleaned = 0.0126435 Jy ! Component: 3900 - total flux cleaned = 0.0134981 Jy ! Component: 3950 - total flux cleaned = 0.0142052 Jy ! Component: 4000 - total flux cleaned = 0.0149365 Jy ! Component: 4050 - total flux cleaned = 0.0158878 Jy ! Total flux subtracted in 4096 components = 0.0164792 Jy ! Clean residual min=-0.009955 max=0.011103 Jy/beam ! Clean residual mean=-0.000005 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 0.511854 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 183 components and 0.511854 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1222+0413_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.693 x 2.003 at 4.987 degrees (North through East) ! Clean map min=-0.028817 max=0.52283 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1222+0413_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.522825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0029478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69147 1.69147 3.38293 6.76587 13.5317 27.0635 54.1269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0088 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.522 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 177.36 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1222+0413_X_uvs.log closed on Sat Mar 22 21:15:00 2014