! Started logfile: /g0/scr/pima/s4195b_uvs/J0102+5824_X_uvs.log on Tue Dec 31 19:27:32 2013 obs /g0/scr/pima/s4195b_uvs/J0102+5824_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0102+5824_X_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 336 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0102+5824_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=2.179418Jy sigma=164.340122 ! Fit after self-cal, rms=1.014822Jy sigma=78.569374 ! 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=1.573 mas, bmaj=3.793 mas, bpa=86.08 degrees ! Estimated noise=0.677777 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55141 Jy ! Component: 100 - total flux cleaned = 1.88972 Jy ! Total flux subtracted in 100 components = 1.88972 Jy ! Clean residual min=-0.075084 max=0.099747 Jy/beam ! Clean residual mean=-0.000098 rms=0.024145 Jy/beam ! Combined flux in latest and established models = 1.88972 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.88972 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=0.238387Jy sigma=19.257470 ! Fit after self-cal, rms=0.238387Jy sigma=19.257443 ! 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=1.837 mas, bmaj=4.043 mas, bpa=85.25 degrees ! Estimated noise=0.533893 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 = 0.118295 Jy ! Component: 100 - total flux cleaned = 0.176126 Jy ! Component: 150 - total flux cleaned = 0.210208 Jy ! Component: 200 - total flux cleaned = 0.232478 Jy ! Total flux subtracted in 200 components = 0.232478 Jy ! Clean residual min=-0.065774 max=0.054992 Jy/beam ! Clean residual mean=-0.000175 rms=0.016239 Jy/beam ! Combined flux in latest and established models = 2.12219 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 52 components and 2.12219 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=0.188140Jy sigma=14.016136 ! Fit after self-cal, rms=0.188044Jy sigma=14.011004 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.837 x 4.043 at 85.25 degrees (North through East) ! Clean map min=-0.063793 max=1.9874 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 1.04 HN 0.94 KP 1.00 LA 1.04 ! NL 1.02 OV 1.01 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.94 KP 1.01 LA 0.99 ! NL 1.03 OV 0.97 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.99 KP 1.11 LA 0.96 ! NL 1.02 OV 1.01 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.98 LA 1.00 ! NL 0.99 OV 1.01 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.13 LA 1.00 ! NL 0.97 OV 1.01 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.11 KP 1.11 LA 1.07 ! NL 1.02 OV 1.06 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.06 LA 0.97 ! NL 1.03 OV 1.07 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.03 KP 1.11 LA 0.93 ! NL 1.00 OV 1.07 PT 0.86 ! ! ! Fit before self-cal, rms=0.188044Jy sigma=14.011004 ! Fit after self-cal, rms=0.046637Jy sigma=2.987734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=4.046 mas, bpa=85.25 degrees ! Estimated noise=0.531648 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 = 0.00126673 Jy ! Component: 100 - total flux cleaned = 0.00104962 Jy ! Component: 150 - total flux cleaned = 0.000904077 Jy ! Component: 200 - total flux cleaned = 0.000457552 Jy ! Total flux subtracted in 200 components = 0.000457552 Jy ! Clean residual min=-0.005698 max=0.008069 Jy/beam ! Clean residual mean=0.000013 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 2.12265 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 2.12265 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=0.044545Jy sigma=2.890325 ! Fit after self-cal, rms=0.044474Jy sigma=2.885285 ! 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=0.044474Jy sigma=2.885285 ! Fit after self-cal, rms=0.044865Jy sigma=2.856794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=4.046 mas, bpa=85.22 degrees ! Estimated noise=0.530651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00321956 Jy ! Component: 100 - total flux cleaned = -0.00323418 Jy ! Component: 150 - total flux cleaned = -0.0034587 Jy ! Component: 200 - total flux cleaned = -0.0037173 Jy ! Total flux subtracted in 200 components = -0.0037173 Jy ! Clean residual min=-0.004978 max=0.007714 Jy/beam ! Clean residual mean=0.000012 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 2.11894 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 2.11893 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=0.043819Jy sigma=2.848703 ! Fit after self-cal, rms=0.043786Jy sigma=2.846991 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 = -0.000453484 Jy ! Component: 100 - total flux cleaned = -0.000684935 Jy ! Component: 150 - total flux cleaned = -0.000839968 Jy ! Component: 200 - total flux cleaned = -0.00100747 Jy ! Total flux subtracted in 200 components = -0.00100747 Jy ! Clean residual min=-0.004994 max=0.007550 Jy/beam ! Clean residual mean=0.000012 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 2.11793 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 2.11793 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=0.043603Jy sigma=2.848719 ! Fit after self-cal, rms=0.043597Jy sigma=2.848469 ! 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=0.043597Jy sigma=2.848469 ! Fit after self-cal, rms=0.044256Jy sigma=2.821609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=4.047 mas, bpa=85.18 degrees ! Estimated noise=0.52959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00401217 Jy ! Component: 100 - total flux cleaned = -0.00530655 Jy ! Component: 150 - total flux cleaned = -0.00551441 Jy ! Component: 200 - total flux cleaned = -0.00568831 Jy ! Total flux subtracted in 200 components = -0.00568831 Jy ! Clean residual min=-0.004927 max=0.007446 Jy/beam ! Clean residual mean=0.000012 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 2.11224 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 2.11224 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=0.043430Jy sigma=2.836732 ! Fit after self-cal, rms=0.043424Jy sigma=2.836420 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 = -0.000222455 Jy ! Component: 100 - total flux cleaned = -0.000304107 Jy ! Component: 150 - total flux cleaned = -0.000376711 Jy ! Component: 200 - total flux cleaned = -0.000443312 Jy ! Total flux subtracted in 200 components = -0.000443312 Jy ! Clean residual min=-0.004819 max=0.007330 Jy/beam ! Clean residual mean=0.000012 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 2.1118 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 2.1118 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=0.043350Jy sigma=2.837852 ! Fit after self-cal, rms=0.043350Jy sigma=2.837766 ! 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=0.043350Jy sigma=2.837766 ! Fit after self-cal, rms=0.044033Jy sigma=2.813175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=4.35 mas, bpa=87.68 degrees ! Estimated noise=0.553714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00386524 Jy ! Component: 100 - total flux cleaned = -0.00549591 Jy ! Component: 150 - total flux cleaned = -0.00641557 Jy ! Component: 200 - total flux cleaned = -0.00677848 Jy ! Total flux subtracted in 200 components = -0.00677848 Jy ! Clean residual min=-0.006010 max=0.008924 Jy/beam ! Clean residual mean=0.000017 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 2.10502 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 2.10502 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=0.043241Jy sigma=2.832787 ! Fit after self-cal, rms=0.043229Jy sigma=2.832465 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 = -0.000223251 Jy ! Component: 100 - total flux cleaned = -0.000301792 Jy ! Component: 150 - total flux cleaned = -0.000388907 Jy ! Component: 200 - total flux cleaned = -0.000469456 Jy ! Total flux subtracted in 200 components = -0.000469456 Jy ! Clean residual min=-0.006007 max=0.008913 Jy/beam ! Clean residual mean=0.000017 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 2.10455 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 2.10455 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=0.043193Jy sigma=2.834213 ! Fit after self-cal, rms=0.043189Jy sigma=2.834097 ! 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=1.846 mas, bmaj=4.049 mas, bpa=85.15 degrees ! Estimated noise=0.528492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.846 x 4.049 at 85.15 degrees (North through East) ! Clean map min=-0.004843 max=1.9712 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=0.043189Jy sigma=2.834097 ! Fit after self-cal, rms=0.022874Jy sigma=1.488239 ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=4.049 mas, bpa=85.13 degrees ! Estimated noise=0.528581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186189 Jy ! Component: 100 - total flux cleaned = 0.00213042 Jy ! Component: 150 - total flux cleaned = 0.00218872 Jy ! Component: 200 - total flux cleaned = 0.00223591 Jy ! Total flux subtracted in 200 components = 0.00223591 Jy ! Clean residual min=-0.004398 max=0.006559 Jy/beam ! Clean residual mean=0.000007 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 2.10678 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 2.10678 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=0.022664Jy sigma=1.476923 ! Fit after self-cal, rms=0.022674Jy sigma=1.476598 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151268 Jy ! Component: 100 - total flux cleaned = 0.000116854 Jy ! Component: 150 - total flux cleaned = 0.000102476 Jy ! Component: 200 - total flux cleaned = 0.000102133 Jy ! Total flux subtracted in 200 components = 0.000102133 Jy ! Clean residual min=-0.004460 max=0.006510 Jy/beam ! Clean residual mean=0.000007 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 2.10689 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 2.10689 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=0.022634Jy sigma=1.475794 ! Fit after self-cal, rms=0.022639Jy sigma=1.475728 ! 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=0.022639Jy sigma=1.475728 ! Fit after self-cal, rms=0.022567Jy sigma=1.466036 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=1.574 mas, bmaj=3.785 mas, bpa=86.01 degrees ! Estimated noise=0.670629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53501 Jy ! Component: 100 - total flux cleaned = 1.86975 Jy ! Component: 150 - total flux cleaned = 1.95828 Jy ! Component: 200 - total flux cleaned = 2.00281 Jy ! Total flux subtracted in 200 components = 2.00281 Jy ! Clean residual min=-0.015237 max=0.023739 Jy/beam ! Clean residual mean=-0.000008 rms=0.005562 Jy/beam ! Combined flux in latest and established models = 2.00281 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 26 model components to the UV plane model. ! The established model now contains 26 components and 2.00281 Jy ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=4.05 mas, bpa=85.11 degrees ! Estimated noise=0.528564 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 = 0.0373404 Jy ! Component: 100 - total flux cleaned = 0.0593795 Jy ! Component: 150 - total flux cleaned = 0.0738549 Jy ! Component: 200 - total flux cleaned = 0.0835995 Jy ! Total flux subtracted in 200 components = 0.0835995 Jy ! Clean residual min=-0.007127 max=0.009966 Jy/beam ! Clean residual mean=0.000004 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 2.08641 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 74 components and 2.08641 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=4.351 mas, bpa=87.61 degrees ! Estimated noise=0.554021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084502 Jy ! Component: 100 - total flux cleaned = 0.0130809 Jy ! Component: 150 - total flux cleaned = 0.0153058 Jy ! Component: 200 - total flux cleaned = 0.0158136 Jy ! Total flux subtracted in 200 components = 0.0158136 Jy ! Clean residual min=-0.006825 max=0.007854 Jy/beam ! Clean residual mean=0.000009 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 2.10222 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 = 0.000478955 Jy ! Component: 100 - total flux cleaned = 0.000926625 Jy ! Component: 150 - total flux cleaned = 0.00134654 Jy ! Component: 200 - total flux cleaned = 0.00166296 Jy ! Total flux subtracted in 200 components = 0.00166296 Jy ! Clean residual min=-0.006458 max=0.007635 Jy/beam ! Clean residual mean=0.000009 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 2.10389 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 2.10389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.844 mas, bmaj=4.05 mas, bpa=85.11 degrees ! Estimated noise=0.528564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151414 Jy ! Component: 100 - total flux cleaned = 0.000235262 Jy ! Component: 150 - total flux cleaned = 0.000544911 Jy ! Component: 200 - total flux cleaned = 0.000682351 Jy ! Total flux subtracted in 200 components = 0.000682351 Jy ! Clean residual min=-0.005202 max=0.007568 Jy/beam ! Clean residual mean=0.000006 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 2.10457 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 2.10457 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=0.023332Jy sigma=1.527405 ! Fit after self-cal, rms=0.023335Jy sigma=1.527250 wmodel /g0/scr/pima/s4195b_uvs/J0102+5824_X_map.mod ! Writing 96 model components to file: /g0/scr/pima/s4195b_uvs/J0102+5824_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0102+5824_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0102+5824_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0102+5824_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0102+5824_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 = 0.00304929 Jy ! Component: 100 - total flux cleaned = 0.00467306 Jy ! Component: 150 - total flux cleaned = 0.00559359 Jy ! Component: 200 - total flux cleaned = 0.0061963 Jy ! Component: 250 - total flux cleaned = 0.00667564 Jy ! Component: 300 - total flux cleaned = 0.00711977 Jy ! Component: 350 - total flux cleaned = 0.00741152 Jy ! Component: 400 - total flux cleaned = 0.00784246 Jy ! Component: 450 - total flux cleaned = 0.00819008 Jy ! Component: 500 - total flux cleaned = 0.00842609 Jy ! Component: 550 - total flux cleaned = 0.00851405 Jy ! Component: 600 - total flux cleaned = 0.00855645 Jy ! Component: 650 - total flux cleaned = 0.00847808 Jy ! Component: 700 - total flux cleaned = 0.00840549 Jy ! Component: 750 - total flux cleaned = 0.00844139 Jy ! Component: 800 - total flux cleaned = 0.00844184 Jy ! Component: 850 - total flux cleaned = 0.00834628 Jy ! Component: 900 - total flux cleaned = 0.00831517 Jy ! Component: 950 - total flux cleaned = 0.00837352 Jy ! Component: 1000 - total flux cleaned = 0.00845633 Jy ! Component: 1050 - total flux cleaned = 0.00848279 Jy ! Component: 1100 - total flux cleaned = 0.00853414 Jy ! Component: 1150 - total flux cleaned = 0.00862859 Jy ! Component: 1200 - total flux cleaned = 0.00865023 Jy ! Component: 1250 - total flux cleaned = 0.0088468 Jy ! Component: 1300 - total flux cleaned = 0.00899346 Jy ! Component: 1350 - total flux cleaned = 0.00917494 Jy ! Component: 1400 - total flux cleaned = 0.00938743 Jy ! Component: 1450 - total flux cleaned = 0.00951868 Jy ! Component: 1500 - total flux cleaned = 0.00964505 Jy ! Component: 1550 - total flux cleaned = 0.00967965 Jy ! Component: 1600 - total flux cleaned = 0.00967977 Jy ! Component: 1650 - total flux cleaned = 0.00972933 Jy ! Component: 1700 - total flux cleaned = 0.00979263 Jy ! Component: 1750 - total flux cleaned = 0.0098233 Jy ! Component: 1800 - total flux cleaned = 0.00985333 Jy ! Component: 1850 - total flux cleaned = 0.00989728 Jy ! Component: 1900 - total flux cleaned = 0.00989721 Jy ! Component: 1950 - total flux cleaned = 0.0098689 Jy ! Component: 2000 - total flux cleaned = 0.009855 Jy ! Component: 2050 - total flux cleaned = 0.00981395 Jy ! Component: 2100 - total flux cleaned = 0.00975984 Jy ! Component: 2150 - total flux cleaned = 0.0096931 Jy ! Component: 2200 - total flux cleaned = 0.00962712 Jy ! Component: 2250 - total flux cleaned = 0.00956186 Jy ! Component: 2300 - total flux cleaned = 0.00949722 Jy ! Component: 2350 - total flux cleaned = 0.00945882 Jy ! Component: 2400 - total flux cleaned = 0.00944599 Jy ! Component: 2450 - total flux cleaned = 0.00938279 Jy ! Component: 2500 - total flux cleaned = 0.0093703 Jy ! Component: 2550 - total flux cleaned = 0.00932032 Jy ! Component: 2600 - total flux cleaned = 0.00927066 Jy ! Component: 2650 - total flux cleaned = 0.0092336 Jy ! Component: 2700 - total flux cleaned = 0.00919652 Jy ! Component: 2750 - total flux cleaned = 0.00913512 Jy ! Component: 2800 - total flux cleaned = 0.00912287 Jy ! Component: 2850 - total flux cleaned = 0.00909836 Jy ! Component: 2900 - total flux cleaned = 0.00907397 Jy ! Component: 2950 - total flux cleaned = 0.00907392 Jy ! Component: 3000 - total flux cleaned = 0.00907394 Jy ! Component: 3050 - total flux cleaned = 0.00904949 Jy ! Component: 3100 - total flux cleaned = 0.00903726 Jy ! Component: 3150 - total flux cleaned = 0.00903732 Jy ! Component: 3200 - total flux cleaned = 0.00901262 Jy ! Component: 3250 - total flux cleaned = 0.00901257 Jy ! Component: 3300 - total flux cleaned = 0.00898776 Jy ! Component: 3350 - total flux cleaned = 0.00897525 Jy ! Component: 3400 - total flux cleaned = 0.00895004 Jy ! Component: 3450 - total flux cleaned = 0.00894998 Jy ! Component: 3500 - total flux cleaned = 0.00892466 Jy ! Component: 3550 - total flux cleaned = 0.00887363 Jy ! Component: 3600 - total flux cleaned = 0.00884787 Jy ! Component: 3650 - total flux cleaned = 0.00882226 Jy ! Component: 3700 - total flux cleaned = 0.00879617 Jy ! Component: 3750 - total flux cleaned = 0.00878317 Jy ! Component: 3800 - total flux cleaned = 0.00875695 Jy ! Component: 3850 - total flux cleaned = 0.00873045 Jy ! Component: 3900 - total flux cleaned = 0.00869062 Jy ! Component: 3950 - total flux cleaned = 0.00866374 Jy ! Component: 4000 - total flux cleaned = 0.00865033 Jy ! Component: 4050 - total flux cleaned = 0.00862335 Jy ! Total flux subtracted in 4096 components = 0.00858237 Jy ! Clean residual min=-0.000867 max=0.000746 Jy/beam ! Clean residual mean=0.000005 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 2.11315 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 392 components and 2.11315 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0102+5824_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.844 x 4.05 at 85.11 degrees (North through East) ! Clean map min=-0.0021328 max=1.9743 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0102+5824_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.97427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0370088 0.0370088 0.0740176 0.148035 0.29607 0.592141 1.18428 2.36856 4.73712 9.47425 18.9485 37.897 75.794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.974 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8106.18 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0102+5824_X_uvs.log closed on Tue Dec 31 19:27:38 2013