! Started logfile: /g0/scr/pima/s4195b_uvs/J0204-1701_X_uvs.log on Tue Dec 31 19:28:39 2013 obs /g0/scr/pima/s4195b_uvs/J0204-1701_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0204-1701_X_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0204-1701 ! ! 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/J0204-1701_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=1.749781Jy sigma=87.685994 ! Fit after self-cal, rms=0.431737Jy sigma=24.047724 ! 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=1.269 mas, bmaj=8.526 mas, bpa=-15.15 degrees ! Estimated noise=1.13711 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 = 1.05803 Jy ! Component: 100 - total flux cleaned = 1.31028 Jy ! Total flux subtracted in 100 components = 1.31028 Jy ! Clean residual min=-0.073606 max=0.108258 Jy/beam ! Clean residual mean=0.000239 rms=0.032405 Jy/beam ! Combined flux in latest and established models = 1.31028 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.31028 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=0.226110Jy sigma=12.853574 ! Fit after self-cal, rms=0.225658Jy sigma=12.828676 ! 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=1.601 mas, bmaj=8.174 mas, bpa=-15.66 degrees ! Estimated noise=0.814007 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 = 0.143586 Jy ! Component: 100 - total flux cleaned = 0.220026 Jy ! Component: 150 - total flux cleaned = 0.268865 Jy ! Component: 200 - total flux cleaned = 0.304238 Jy ! Total flux subtracted in 200 components = 0.304238 Jy ! Clean residual min=-0.054023 max=0.040497 Jy/beam ! Clean residual mean=0.000144 rms=0.014471 Jy/beam ! Combined flux in latest and established models = 1.61452 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 79 components and 1.61452 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=0.134505Jy sigma=6.765145 ! Fit after self-cal, rms=0.133405Jy sigma=6.722377 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 8.174 at -15.66 degrees (North through East) ! Clean map min=-0.052593 max=1.3941 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 1.05 HN 0.95 KP 0.99 LA 1.03 ! NL 1.01 OV 1.03 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.94 KP 0.98 LA 0.97 ! NL 1.03 OV 0.98 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.99 KP 1.08 LA 0.95 ! NL 1.02 OV 1.03 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 0.96 LA 0.99 ! NL 0.99 OV 1.03 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.01 KP 1.10 LA 1.00 ! NL 0.97 OV 1.03 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.11 KP 1.07 LA 1.07 ! NL 1.02 OV 1.09 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 1.03 LA 0.96 ! NL 1.03 OV 1.08 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.03 KP 1.09 LA 0.91 ! NL 1.00 OV 1.09 PT 0.86 ! ! ! Fit before self-cal, rms=0.133405Jy sigma=6.722377 ! Fit after self-cal, rms=0.032134Jy sigma=1.473444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=8.254 mas, bpa=-15.7 degrees ! Estimated noise=0.806189 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 = 0.00498671 Jy ! Component: 100 - total flux cleaned = 0.00473546 Jy ! Component: 150 - total flux cleaned = 0.0053287 Jy ! Component: 200 - total flux cleaned = 0.00547489 Jy ! Total flux subtracted in 200 components = 0.00547489 Jy ! Clean residual min=-0.010235 max=0.010812 Jy/beam ! Clean residual mean=-0.000017 rms=0.002627 Jy/beam ! Combined flux in latest and established models = 1.61999 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 1.61999 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=0.026658Jy sigma=1.213491 ! Fit after self-cal, rms=0.025722Jy sigma=1.166823 ! 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=0.025722Jy sigma=1.166823 ! Fit after self-cal, rms=0.025459Jy sigma=1.159340 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=8.259 mas, bpa=-15.7 degrees ! Estimated noise=0.80589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185032 Jy ! Component: 100 - total flux cleaned = 0.000177637 Jy ! Component: 150 - total flux cleaned = 0.000746595 Jy ! Component: 200 - total flux cleaned = 0.00133857 Jy ! Total flux subtracted in 200 components = 0.00133857 Jy ! Clean residual min=-0.008554 max=0.008761 Jy/beam ! Clean residual mean=-0.000013 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 1.62133 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 1.62133 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=0.023857Jy sigma=1.084518 ! Fit after self-cal, rms=0.023558Jy sigma=1.071944 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 = 0.00055223 Jy ! Component: 100 - total flux cleaned = 0.000982918 Jy ! Component: 150 - total flux cleaned = 0.00142127 Jy ! Component: 200 - total flux cleaned = 0.00180349 Jy ! Total flux subtracted in 200 components = 0.00180349 Jy ! Clean residual min=-0.007849 max=0.007832 Jy/beam ! Clean residual mean=-0.000014 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 1.62313 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 1.62313 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=0.022954Jy sigma=1.040426 ! Fit after self-cal, rms=0.022844Jy sigma=1.035124 ! 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=0.022844Jy sigma=1.035124 ! Fit after self-cal, rms=0.022419Jy sigma=1.023130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.609 mas, bmaj=8.267 mas, bpa=-15.7 degrees ! Estimated noise=0.805592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239618 Jy ! Component: 100 - total flux cleaned = 0.000780506 Jy ! Component: 150 - total flux cleaned = 0.00114368 Jy ! Component: 200 - total flux cleaned = 0.00145274 Jy ! Total flux subtracted in 200 components = 0.00145274 Jy ! Clean residual min=-0.006778 max=0.006877 Jy/beam ! Clean residual mean=-0.000006 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 1.62459 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 1.62459 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=0.021861Jy sigma=0.991537 ! Fit after self-cal, rms=0.021807Jy sigma=0.989129 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 = 0.000225703 Jy ! Component: 100 - total flux cleaned = 0.000554426 Jy ! Component: 150 - total flux cleaned = 0.000697873 Jy ! Component: 200 - total flux cleaned = 0.000783399 Jy ! Total flux subtracted in 200 components = 0.000783399 Jy ! Clean residual min=-0.006499 max=0.006589 Jy/beam ! Clean residual mean=-0.000007 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 1.62537 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 1.62537 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=0.021582Jy sigma=0.976252 ! Fit after self-cal, rms=0.021527Jy sigma=0.974035 ! 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=0.021527Jy sigma=0.974035 ! Fit after self-cal, rms=0.021211Jy sigma=0.965450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.422 mas, bmaj=8.06 mas, bpa=-17.9 degrees ! Estimated noise=0.841337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236754 Jy ! Component: 100 - total flux cleaned = 0.00263805 Jy ! Component: 150 - total flux cleaned = 0.00279458 Jy ! Component: 200 - total flux cleaned = 0.00287983 Jy ! Total flux subtracted in 200 components = 0.00287983 Jy ! Clean residual min=-0.006423 max=0.006951 Jy/beam ! Clean residual mean=0.000000 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 1.62825 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 1.62825 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=0.021059Jy sigma=0.947676 ! Fit after self-cal, rms=0.020952Jy sigma=0.943923 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 = 0.000545169 Jy ! Component: 100 - total flux cleaned = 0.000462605 Jy ! Component: 150 - total flux cleaned = 0.000461739 Jy ! Component: 200 - total flux cleaned = 0.000460929 Jy ! Total flux subtracted in 200 components = 0.000460929 Jy ! Clean residual min=-0.006235 max=0.006745 Jy/beam ! Clean residual mean=-0.000000 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 1.62871 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 163 components and 1.62871 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=0.020922Jy sigma=0.937988 ! Fit after self-cal, rms=0.020868Jy sigma=0.936380 ! 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=1.608 mas, bmaj=8.274 mas, bpa=-15.7 degrees ! Estimated noise=0.805445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 8.274 at -15.7 degrees (North through East) ! Clean map min=-0.0056838 max=1.3797 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=0.020868Jy sigma=0.936380 ! Fit after self-cal, rms=0.018951Jy sigma=0.850767 ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=8.281 mas, bpa=-15.7 degrees ! Estimated noise=0.805455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674816 Jy ! Component: 100 - total flux cleaned = -0.000669818 Jy ! Component: 150 - total flux cleaned = -0.000829371 Jy ! Component: 200 - total flux cleaned = -0.000878028 Jy ! Total flux subtracted in 200 components = -0.000878028 Jy ! Clean residual min=-0.005206 max=0.005424 Jy/beam ! Clean residual mean=0.000003 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 1.62783 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 173 components and 1.62783 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=0.018436Jy sigma=0.832302 ! Fit after self-cal, rms=0.018443Jy sigma=0.831476 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.6093e-05 Jy ! Component: 100 - total flux cleaned = -0.000151015 Jy ! Component: 150 - total flux cleaned = -0.00014978 Jy ! Component: 200 - total flux cleaned = -7.74352e-05 Jy ! Total flux subtracted in 200 components = -7.74352e-05 Jy ! Clean residual min=-0.005007 max=0.005316 Jy/beam ! Clean residual mean=0.000003 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 1.62776 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 176 components and 1.62776 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=0.018245Jy sigma=0.824588 ! Fit after self-cal, rms=0.018228Jy sigma=0.823998 ! 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=0.018228Jy sigma=0.823998 ! Fit after self-cal, rms=0.018094Jy sigma=0.818645 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=1.278 mas, bmaj=8.68 mas, bpa=-15.18 degrees ! Estimated noise=1.11589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03842 Jy ! Component: 100 - total flux cleaned = 1.28059 Jy ! Component: 150 - total flux cleaned = 1.3945 Jy ! Component: 200 - total flux cleaned = 1.46102 Jy ! Total flux subtracted in 200 components = 1.46102 Jy ! Clean residual min=-0.024145 max=0.035429 Jy/beam ! Clean residual mean=0.000067 rms=0.010617 Jy/beam ! Combined flux in latest and established models = 1.46102 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.46102 Jy ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=8.288 mas, bpa=-15.7 degrees ! Estimated noise=0.80542 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 = 0.0590809 Jy ! Component: 100 - total flux cleaned = 0.0934088 Jy ! Component: 150 - total flux cleaned = 0.114505 Jy ! Component: 200 - total flux cleaned = 0.128185 Jy ! Total flux subtracted in 200 components = 0.128185 Jy ! Clean residual min=-0.009451 max=0.010635 Jy/beam ! Clean residual mean=-0.000006 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 1.5892 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 95 components and 1.5892 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=2.419 mas, bmaj=8.073 mas, bpa=-17.9 degrees ! Estimated noise=0.841804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124212 Jy ! Component: 100 - total flux cleaned = 0.0207043 Jy ! Component: 150 - total flux cleaned = 0.0263575 Jy ! Component: 200 - total flux cleaned = 0.0302676 Jy ! Total flux subtracted in 200 components = 0.0302676 Jy ! Clean residual min=-0.006727 max=0.005843 Jy/beam ! Clean residual mean=0.000000 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 1.61947 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 = 0.00280859 Jy ! Component: 100 - total flux cleaned = 0.00456398 Jy ! Component: 150 - total flux cleaned = 0.00534799 Jy ! Component: 200 - total flux cleaned = 0.00589337 Jy ! Total flux subtracted in 200 components = 0.00589337 Jy ! Clean residual min=-0.006008 max=0.006372 Jy/beam ! Clean residual mean=0.000004 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 1.62536 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 172 components and 1.62536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=8.288 mas, bpa=-15.7 degrees ! Estimated noise=0.80542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494711 Jy ! Component: 100 - total flux cleaned = 0.000827922 Jy ! Component: 150 - total flux cleaned = 0.000945951 Jy ! Component: 200 - total flux cleaned = 0.00094582 Jy ! Total flux subtracted in 200 components = 0.00094582 Jy ! Clean residual min=-0.005130 max=0.005656 Jy/beam ! Clean residual mean=0.000003 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 1.62631 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 183 components and 1.62631 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=0.018228Jy sigma=0.823346 ! Fit after self-cal, rms=0.018072Jy sigma=0.817840 wmodel /g0/scr/pima/s4195b_uvs/J0204-1701_X_map.mod ! Writing 183 model components to file: /g0/scr/pima/s4195b_uvs/J0204-1701_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0204-1701_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0204-1701_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0204-1701_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0204-1701_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 = 0.00159949 Jy ! Component: 100 - total flux cleaned = 0.00208184 Jy ! Component: 150 - total flux cleaned = 0.00229132 Jy ! Component: 200 - total flux cleaned = 0.00235593 Jy ! Component: 250 - total flux cleaned = 0.00241305 Jy ! Component: 300 - total flux cleaned = 0.00225665 Jy ! Component: 350 - total flux cleaned = 0.00211373 Jy ! Component: 400 - total flux cleaned = 0.00189209 Jy ! Component: 450 - total flux cleaned = 0.0018512 Jy ! Component: 500 - total flux cleaned = 0.00200096 Jy ! Component: 550 - total flux cleaned = 0.00199933 Jy ! Component: 600 - total flux cleaned = 0.00193317 Jy ! Component: 650 - total flux cleaned = 0.00180899 Jy ! Component: 700 - total flux cleaned = 0.00177977 Jy ! Component: 750 - total flux cleaned = 0.00177913 Jy ! Component: 800 - total flux cleaned = 0.00169808 Jy ! Component: 850 - total flux cleaned = 0.00164727 Jy ! Component: 900 - total flux cleaned = 0.00162264 Jy ! Component: 950 - total flux cleaned = 0.00155071 Jy ! Component: 1000 - total flux cleaned = 0.0015049 Jy ! Component: 1050 - total flux cleaned = 0.00150437 Jy ! Component: 1100 - total flux cleaned = 0.00154779 Jy ! Component: 1150 - total flux cleaned = 0.00156946 Jy ! Component: 1200 - total flux cleaned = 0.00159054 Jy ! Component: 1250 - total flux cleaned = 0.00161089 Jy ! Component: 1300 - total flux cleaned = 0.00165115 Jy ! Component: 1350 - total flux cleaned = 0.00165114 Jy ! Component: 1400 - total flux cleaned = 0.00167075 Jy ! Component: 1450 - total flux cleaned = 0.00167065 Jy ! Component: 1500 - total flux cleaned = 0.00167085 Jy ! Component: 1550 - total flux cleaned = 0.00170842 Jy ! Component: 1600 - total flux cleaned = 0.00172704 Jy ! Component: 1650 - total flux cleaned = 0.00172687 Jy ! Component: 1700 - total flux cleaned = 0.00170871 Jy ! Component: 1750 - total flux cleaned = 0.00170878 Jy ! Component: 1800 - total flux cleaned = 0.00172658 Jy ! Component: 1850 - total flux cleaned = 0.00169111 Jy ! Component: 1900 - total flux cleaned = 0.00167335 Jy ! Component: 1950 - total flux cleaned = 0.00165585 Jy ! Component: 2000 - total flux cleaned = 0.00163854 Jy ! Component: 2050 - total flux cleaned = 0.00160364 Jy ! Component: 2100 - total flux cleaned = 0.00160363 Jy ! Component: 2150 - total flux cleaned = 0.00156911 Jy ! Component: 2200 - total flux cleaned = 0.00155166 Jy ! Component: 2250 - total flux cleaned = 0.00149958 Jy ! Component: 2300 - total flux cleaned = 0.00149958 Jy ! Component: 2350 - total flux cleaned = 0.00148199 Jy ! Component: 2400 - total flux cleaned = 0.00146404 Jy ! Component: 2450 - total flux cleaned = 0.00146384 Jy ! Component: 2500 - total flux cleaned = 0.0014638 Jy ! Component: 2550 - total flux cleaned = 0.00142802 Jy ! Component: 2600 - total flux cleaned = 0.00142795 Jy ! Component: 2650 - total flux cleaned = 0.00144591 Jy ! Component: 2700 - total flux cleaned = 0.00142739 Jy ! Component: 2750 - total flux cleaned = 0.00142755 Jy ! Component: 2800 - total flux cleaned = 0.0014088 Jy ! Component: 2850 - total flux cleaned = 0.00137059 Jy ! Component: 2900 - total flux cleaned = 0.00135117 Jy ! Component: 2950 - total flux cleaned = 0.00133159 Jy ! Component: 3000 - total flux cleaned = 0.0013113 Jy ! Component: 3050 - total flux cleaned = 0.00127082 Jy ! Component: 3100 - total flux cleaned = 0.0012707 Jy ! Component: 3150 - total flux cleaned = 0.00124985 Jy ! Component: 3200 - total flux cleaned = 0.00124925 Jy ! Component: 3250 - total flux cleaned = 0.00124887 Jy ! Component: 3300 - total flux cleaned = 0.00122694 Jy ! Component: 3350 - total flux cleaned = 0.00122712 Jy ! Component: 3400 - total flux cleaned = 0.00118248 Jy ! Component: 3450 - total flux cleaned = 0.00113687 Jy ! Component: 3500 - total flux cleaned = 0.00109049 Jy ! Component: 3550 - total flux cleaned = 0.00109029 Jy ! Component: 3600 - total flux cleaned = 0.00104241 Jy ! Component: 3650 - total flux cleaned = 0.000993658 Jy ! Component: 3700 - total flux cleaned = 0.000968695 Jy ! Component: 3750 - total flux cleaned = 0.000918703 Jy ! Component: 3800 - total flux cleaned = 0.00086789 Jy ! Component: 3850 - total flux cleaned = 0.000815982 Jy ! Component: 3900 - total flux cleaned = 0.0007634 Jy ! Component: 3950 - total flux cleaned = 0.000709653 Jy ! Component: 4000 - total flux cleaned = 0.000682007 Jy ! Component: 4050 - total flux cleaned = 0.00065457 Jy ! Total flux subtracted in 4096 components = 0.000626547 Jy ! Clean residual min=-0.001540 max=0.001502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.62694 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 459 components and 1.62694 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0204-1701_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.607 x 8.288 at -15.7 degrees (North through East) ! Clean map min=-0.0035179 max=1.3805 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0204-1701_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.38048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000553599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120306 0.120306 0.240612 0.481223 0.962446 1.92489 3.84978 7.69957 15.3991 30.7983 61.5965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.38 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2493.65 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0204-1701_X_uvs.log closed on Tue Dec 31 19:28:45 2013