! Started logfile: /g0/scr/pima/s4195c_uvs/J0405-1308_X_uvs.log on Tue Dec 31 19:47:16 2013 obs /g0/scr/pima/s4195c_uvs/J0405-1308_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0405-1308_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0405-1308 ! ! 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 672 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/s4195c_uvs/J0405-1308_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=1.295324Jy sigma=30.789663 ! Fit after self-cal, rms=0.266823Jy sigma=6.139779 ! 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=0.9694 mas, bmaj=2.931 mas, bpa=11.55 degrees ! Estimated noise=1.66294 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 = 0.581556 Jy ! Component: 100 - total flux cleaned = 0.708486 Jy ! Total flux subtracted in 100 components = 0.708486 Jy ! Clean residual min=-0.022668 max=0.036984 Jy/beam ! Clean residual mean=-0.000087 rms=0.007456 Jy/beam ! Combined flux in latest and established models = 0.708486 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.708486 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=0.086738Jy sigma=2.121053 ! Fit after self-cal, rms=0.086761Jy sigma=2.120916 ! 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=1.169 mas, bmaj=3.161 mas, bpa=8.358 degrees ! Estimated noise=1.21074 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 = 0.0390738 Jy ! Component: 100 - total flux cleaned = 0.057389 Jy ! Component: 150 - total flux cleaned = 0.0688084 Jy ! Component: 200 - total flux cleaned = 0.0766975 Jy ! Total flux subtracted in 200 components = 0.0766975 Jy ! Clean residual min=-0.023426 max=0.017280 Jy/beam ! Clean residual mean=-0.000077 rms=0.005356 Jy/beam ! Combined flux in latest and established models = 0.785183 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 33 components and 0.785184 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=0.071131Jy sigma=1.622361 ! Fit after self-cal, rms=0.071090Jy sigma=1.621215 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 3.161 at 8.358 degrees (North through East) ! Clean map min=-0.022796 max=0.73658 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 1.12 HN 0.93 KP 0.97 LA 1.02 ! NL 1.04 OV 1.02 PT 0.87 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.92 KP 0.96 LA 0.97 ! NL 1.05 OV 1.00 PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.96 KP 1.06 LA 0.96 ! NL 1.05 OV 1.03 PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 0.94 LA 0.99 ! NL 1.01 OV 1.04 PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 1.07 LA 0.99 ! NL 0.99 OV 1.02 PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.08 KP 1.05 LA 1.07 ! NL 1.04 OV 1.08 PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.01 LA 0.96 ! NL 1.04 OV 1.07 PT 0.90 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.01 KP 1.06 LA 0.91 ! NL 1.01 OV 1.08 PT 0.87 SC 1.12 ! ! ! Fit before self-cal, rms=0.071090Jy sigma=1.621215 ! Fit after self-cal, rms=0.029356Jy sigma=0.575849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=3.169 mas, bpa=8.192 degrees ! Estimated noise=1.20865 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 (-0.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837876 Jy ! Component: 100 - total flux cleaned = 0.00970108 Jy ! Component: 150 - total flux cleaned = 0.00978333 Jy ! Component: 200 - total flux cleaned = 0.0099952 Jy ! Total flux subtracted in 200 components = 0.0099952 Jy ! Clean residual min=-0.003909 max=0.004660 Jy/beam ! Clean residual mean=-0.000009 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.795179 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.795179 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=0.027337Jy sigma=0.505958 ! Fit after self-cal, rms=0.027332Jy sigma=0.505410 ! 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=0.027332Jy sigma=0.505410 ! Fit after self-cal, rms=0.027260Jy sigma=0.504471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=3.169 mas, bpa=8.212 degrees ! Estimated noise=1.2072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368067 Jy ! Component: 100 - total flux cleaned = 0.000372028 Jy ! Component: 150 - total flux cleaned = 0.00027572 Jy ! Component: 200 - total flux cleaned = 0.000275685 Jy ! Total flux subtracted in 200 components = 0.000275685 Jy ! Clean residual min=-0.003364 max=0.004403 Jy/beam ! Clean residual mean=-0.000008 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.795454 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.795455 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=0.027046Jy sigma=0.498556 ! Fit after self-cal, rms=0.027031Jy sigma=0.498244 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, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430436 Jy ! Component: 100 - total flux cleaned = 0.00667626 Jy ! Component: 150 - total flux cleaned = 0.00835007 Jy ! Component: 200 - total flux cleaned = 0.00941067 Jy ! Total flux subtracted in 200 components = 0.00941067 Jy ! Clean residual min=-0.002654 max=0.002321 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.804865 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.804865 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=0.026259Jy sigma=0.474681 ! Fit after self-cal, rms=0.026205Jy sigma=0.474267 ! 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=0.026205Jy sigma=0.474267 ! Fit after self-cal, rms=0.026190Jy sigma=0.473708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=3.169 mas, bpa=8.209 degrees ! Estimated noise=1.20607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160417 Jy ! Component: 100 - total flux cleaned = 0.000358106 Jy ! Component: 150 - total flux cleaned = 0.00070163 Jy ! Component: 200 - total flux cleaned = 0.00100279 Jy ! Total flux subtracted in 200 components = 0.00100279 Jy ! Clean residual min=-0.002187 max=0.002014 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.805868 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.805868 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=0.026058Jy sigma=0.471066 ! Fit after self-cal, rms=0.026069Jy sigma=0.470995 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 = 0.000103786 Jy ! Component: 100 - total flux cleaned = 0.000347476 Jy ! Component: 150 - total flux cleaned = 0.000595397 Jy ! Component: 200 - total flux cleaned = 0.000778638 Jy ! Total flux subtracted in 200 components = 0.000778638 Jy ! Clean residual min=-0.002096 max=0.001934 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.806647 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.806647 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=0.026003Jy sigma=0.469971 ! Fit after self-cal, rms=0.026026Jy sigma=0.469869 ! 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=0.026026Jy sigma=0.469869 ! Fit after self-cal, rms=0.026035Jy sigma=0.469670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=4.119 mas, bpa=-4.091 degrees ! Estimated noise=1.42407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571916 Jy ! Component: 100 - total flux cleaned = 0.000725585 Jy ! Component: 150 - total flux cleaned = 0.000887476 Jy ! Component: 200 - total flux cleaned = 0.0010129 Jy ! Total flux subtracted in 200 components = 0.0010129 Jy ! Clean residual min=-0.002377 max=0.001944 Jy/beam ! Clean residual mean=0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.80766 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.80766 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=0.026001Jy sigma=0.468976 ! Fit after self-cal, rms=0.026018Jy sigma=0.468931 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 = 5.39758e-06 Jy ! Component: 100 - total flux cleaned = 0.000118117 Jy ! Component: 150 - total flux cleaned = 0.000237995 Jy ! Component: 200 - total flux cleaned = 0.000333227 Jy ! Total flux subtracted in 200 components = 0.000333227 Jy ! Clean residual min=-0.002226 max=0.001925 Jy/beam ! Clean residual mean=0.000007 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.807993 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.807993 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=0.025997Jy sigma=0.468553 ! Fit after self-cal, rms=0.026017Jy sigma=0.468483 ! 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=1.171 mas, bmaj=3.17 mas, bpa=8.212 degrees ! Estimated noise=1.2055 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.171 x 3.17 at 8.212 degrees (North through East) ! Clean map min=-0.0018343 max=0.73674 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=0.026017Jy sigma=0.468483 ! Fit after self-cal, rms=0.023072Jy sigma=0.409794 ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=3.17 mas, bpa=8.211 degrees ! Estimated noise=1.20493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547074 Jy ! Component: 100 - total flux cleaned = -0.000714188 Jy ! Component: 150 - total flux cleaned = -0.000697458 Jy ! Component: 200 - total flux cleaned = -0.000712646 Jy ! Total flux subtracted in 200 components = -0.000712646 Jy ! Clean residual min=-0.001770 max=0.001847 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.80728 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.80728 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=0.023002Jy sigma=0.409448 ! Fit after self-cal, rms=0.023034Jy sigma=0.409269 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100476 Jy ! Component: 100 - total flux cleaned = -9.96319e-05 Jy ! Component: 150 - total flux cleaned = -9.97261e-05 Jy ! Component: 200 - total flux cleaned = -8.66691e-05 Jy ! Total flux subtracted in 200 components = -8.66691e-05 Jy ! Clean residual min=-0.001747 max=0.001832 Jy/beam ! Clean residual mean=0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.807194 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 0.807194 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=0.022984Jy sigma=0.409182 ! Fit after self-cal, rms=0.023018Jy sigma=0.409022 ! 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=0.023018Jy sigma=0.409022 ! Fit after self-cal, rms=0.023018Jy sigma=0.408913 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=0.9725 mas, bmaj=2.928 mas, bpa=11.36 degrees ! Estimated noise=1.64619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.575678 Jy ! Component: 100 - total flux cleaned = 0.701415 Jy ! Component: 150 - total flux cleaned = 0.73564 Jy ! Component: 200 - total flux cleaned = 0.750733 Jy ! Total flux subtracted in 200 components = 0.750733 Jy ! Clean residual min=-0.006331 max=0.007450 Jy/beam ! Clean residual mean=-0.000024 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.750733 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.750733 Jy ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=3.17 mas, bpa=8.211 degrees ! Estimated noise=1.20439 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 = 0.0122792 Jy ! Component: 100 - total flux cleaned = 0.0205177 Jy ! Component: 150 - total flux cleaned = 0.0265479 Jy ! Component: 200 - total flux cleaned = 0.0313198 Jy ! Total flux subtracted in 200 components = 0.0313198 Jy ! Clean residual min=-0.003659 max=0.003635 Jy/beam ! Clean residual mean=-0.000014 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.782053 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 74 components and 0.782053 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=2.172 mas, bmaj=4.118 mas, bpa=-4.09 degrees ! Estimated noise=1.42264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578988 Jy ! Component: 100 - total flux cleaned = 0.00976679 Jy ! Component: 150 - total flux cleaned = 0.0127224 Jy ! Component: 200 - total flux cleaned = 0.0150403 Jy ! Total flux subtracted in 200 components = 0.0150403 Jy ! Clean residual min=-0.002804 max=0.002349 Jy/beam ! Clean residual mean=-0.000007 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.797094 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 = 0.0018603 Jy ! Component: 100 - total flux cleaned = 0.0033676 Jy ! Component: 150 - total flux cleaned = 0.00459582 Jy ! Component: 200 - total flux cleaned = 0.00560095 Jy ! Total flux subtracted in 200 components = 0.00560095 Jy ! Clean residual min=-0.002031 max=0.001787 Jy/beam ! Clean residual mean=0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.802695 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 161 components and 0.802695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=3.17 mas, bpa=8.211 degrees ! Estimated noise=1.20439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110152 Jy ! Component: 100 - total flux cleaned = 0.00177609 Jy ! Component: 150 - total flux cleaned = 0.00214544 Jy ! Component: 200 - total flux cleaned = 0.00239367 Jy ! Total flux subtracted in 200 components = 0.00239367 Jy ! Clean residual min=-0.001900 max=0.001877 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.805089 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 179 components and 0.805089 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=0.023033Jy sigma=0.411340 ! Fit after self-cal, rms=0.023088Jy sigma=0.410609 wmodel /g0/scr/pima/s4195c_uvs/J0405-1308_X_map.mod ! Writing 179 model components to file: /g0/scr/pima/s4195c_uvs/J0405-1308_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0405-1308_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0405-1308_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0405-1308_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J0405-1308_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 = 0.000158282 Jy ! Component: 100 - total flux cleaned = 0.000309903 Jy ! Component: 150 - total flux cleaned = 0.00030909 Jy ! Component: 200 - total flux cleaned = 0.000440606 Jy ! Component: 250 - total flux cleaned = 0.00051569 Jy ! Component: 300 - total flux cleaned = 0.00063468 Jy ! Component: 350 - total flux cleaned = 0.000770263 Jy ! Component: 400 - total flux cleaned = 0.000878899 Jy ! Component: 450 - total flux cleaned = 0.0010032 Jy ! Component: 500 - total flux cleaned = 0.00104294 Jy ! Component: 550 - total flux cleaned = 0.00115823 Jy ! Component: 600 - total flux cleaned = 0.00125044 Jy ! Component: 650 - total flux cleaned = 0.00133906 Jy ! Component: 700 - total flux cleaned = 0.00137294 Jy ! Component: 750 - total flux cleaned = 0.00137303 Jy ! Component: 800 - total flux cleaned = 0.00142135 Jy ! Component: 850 - total flux cleaned = 0.00143719 Jy ! Component: 900 - total flux cleaned = 0.00149786 Jy ! Component: 950 - total flux cleaned = 0.00148276 Jy ! Component: 1000 - total flux cleaned = 0.00149726 Jy ! Component: 1050 - total flux cleaned = 0.0015395 Jy ! Component: 1100 - total flux cleaned = 0.00156678 Jy ! Component: 1150 - total flux cleaned = 0.00158051 Jy ! Component: 1200 - total flux cleaned = 0.00163303 Jy ! Component: 1250 - total flux cleaned = 0.00167168 Jy ! Component: 1300 - total flux cleaned = 0.00170963 Jy ! Component: 1350 - total flux cleaned = 0.00174691 Jy ! Component: 1400 - total flux cleaned = 0.00178314 Jy ! Component: 1450 - total flux cleaned = 0.00179502 Jy ! Component: 1500 - total flux cleaned = 0.00184182 Jy ! Component: 1550 - total flux cleaned = 0.00183019 Jy ! Component: 1600 - total flux cleaned = 0.0018641 Jy ! Component: 1650 - total flux cleaned = 0.00183068 Jy ! Component: 1700 - total flux cleaned = 0.00183098 Jy ! Component: 1750 - total flux cleaned = 0.00183086 Jy ! Component: 1800 - total flux cleaned = 0.00180934 Jy ! Component: 1850 - total flux cleaned = 0.00174619 Jy ! Component: 1900 - total flux cleaned = 0.00171509 Jy ! Component: 1950 - total flux cleaned = 0.00167407 Jy ! Component: 2000 - total flux cleaned = 0.00163359 Jy ! Component: 2050 - total flux cleaned = 0.00162364 Jy ! Component: 2100 - total flux cleaned = 0.00159387 Jy ! Component: 2150 - total flux cleaned = 0.00156455 Jy ! Component: 2200 - total flux cleaned = 0.00155476 Jy ! Component: 2250 - total flux cleaned = 0.00152608 Jy ! Component: 2300 - total flux cleaned = 0.00152606 Jy ! Component: 2350 - total flux cleaned = 0.0015074 Jy ! Component: 2400 - total flux cleaned = 0.00153525 Jy ! Component: 2450 - total flux cleaned = 0.00153522 Jy ! Component: 2500 - total flux cleaned = 0.00152616 Jy ! Component: 2550 - total flux cleaned = 0.00149908 Jy ! Component: 2600 - total flux cleaned = 0.00150817 Jy ! Component: 2650 - total flux cleaned = 0.00151709 Jy ! Component: 2700 - total flux cleaned = 0.00150823 Jy ! Component: 2750 - total flux cleaned = 0.00150822 Jy ! Component: 2800 - total flux cleaned = 0.00149067 Jy ! Component: 2850 - total flux cleaned = 0.00149058 Jy ! Component: 2900 - total flux cleaned = 0.00148191 Jy ! Component: 2950 - total flux cleaned = 0.0014733 Jy ! Component: 3000 - total flux cleaned = 0.00146469 Jy ! Component: 3050 - total flux cleaned = 0.00143911 Jy ! Component: 3100 - total flux cleaned = 0.00141364 Jy ! Component: 3150 - total flux cleaned = 0.00141363 Jy ! Component: 3200 - total flux cleaned = 0.00140515 Jy ! Component: 3250 - total flux cleaned = 0.0013799 Jy ! Component: 3300 - total flux cleaned = 0.00137156 Jy ! Component: 3350 - total flux cleaned = 0.00137152 Jy ! Component: 3400 - total flux cleaned = 0.00136312 Jy ! Component: 3450 - total flux cleaned = 0.00131319 Jy ! Component: 3500 - total flux cleaned = 0.00132987 Jy ! Component: 3550 - total flux cleaned = 0.00131326 Jy ! Component: 3600 - total flux cleaned = 0.00131325 Jy ! Component: 3650 - total flux cleaned = 0.00131328 Jy ! Component: 3700 - total flux cleaned = 0.0012968 Jy ! Component: 3750 - total flux cleaned = 0.00128026 Jy ! Component: 3800 - total flux cleaned = 0.00128029 Jy ! Component: 3850 - total flux cleaned = 0.00125534 Jy ! Component: 3900 - total flux cleaned = 0.00123863 Jy ! Component: 3950 - total flux cleaned = 0.00122193 Jy ! Component: 4000 - total flux cleaned = 0.00121356 Jy ! Component: 4050 - total flux cleaned = 0.00119678 Jy ! Total flux subtracted in 4096 components = 0.00117154 Jy ! Clean residual min=-0.000538 max=0.000484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.80626 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 417 components and 0.80626 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0405-1308_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.171 x 3.17 at 8.211 degrees (North through East) ! Clean map min=-0.0010175 max=0.739 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0405-1308_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.739001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0508509 0.0508509 0.101702 0.203403 0.406807 0.813614 1.62723 3.25446 6.50891 13.0178 26.0356 52.0713 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.739 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5899.6 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0405-1308_X_uvs.log closed on Tue Dec 31 19:47:22 2013