! Started logfile: /d2/scr/pima/bp171a4_uvs/J1154+4523_X_uvs.log on Wed Jan 29 03:54:22 2014 obs /d2/scr/pima/bp171a4_uvs/J1154+4523_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1154+4523_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1154+4523 ! ! 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 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J1154+4523_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=1.001229Jy sigma=37.888399 ! Fit after self-cal, rms=0.995934Jy sigma=37.701014 ! 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=0.883 mas, bmaj=2.923 mas, bpa=-4.228 degrees ! Estimated noise=0.882846 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 = 0.00367852 Jy ! Component: 100 - total flux cleaned = 0.00475985 Jy ! Total flux subtracted in 100 components = 0.00475985 Jy ! Clean residual min=-0.001885 max=0.001915 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.00475985 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.00475985 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=0.016331Jy sigma=0.592319 ! Fit after self-cal, rms=0.014974Jy sigma=0.540436 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373149 Jy ! Component: 100 - total flux cleaned = 0.00537437 Jy ! Total flux subtracted in 100 components = 0.00537437 Jy ! Clean residual min=-0.002036 max=0.002188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0101342 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0101342 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=0.014116Jy sigma=0.511264 ! Fit after self-cal, rms=0.014084Jy sigma=0.510506 ! 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=1.029 mas, bmaj=3.043 mas, bpa=-4.231 degrees ! Estimated noise=0.64201 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 = 0.000955575 Jy ! Component: 100 - total flux cleaned = 0.00126091 Jy ! Component: 150 - total flux cleaned = 0.00143742 Jy ! Component: 200 - total flux cleaned = 0.00156145 Jy ! Total flux subtracted in 200 components = 0.00156145 Jy ! Clean residual min=-0.001657 max=0.002015 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0116957 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0116957 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=0.013998Jy sigma=0.507571 ! Fit after self-cal, rms=0.013961Jy sigma=0.506340 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 3.043 at -4.231 degrees (North through East) ! Clean map min=-0.0016853 max=0.0088046 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.013961Jy sigma=0.506340 ! Fit after self-cal, rms=0.013961Jy sigma=0.506340 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.043 mas, bpa=-4.231 degrees ! Estimated noise=0.64201 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 = 0.000480842 Jy ! Component: 100 - total flux cleaned = 0.000583672 Jy ! Component: 150 - total flux cleaned = 0.000665748 Jy ! Component: 200 - total flux cleaned = 0.000723675 Jy ! Total flux subtracted in 200 components = 0.000723675 Jy ! Clean residual min=-0.001722 max=0.002099 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0124193 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0124193 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=0.013922Jy sigma=0.504884 ! Fit after self-cal, rms=0.013905Jy sigma=0.504131 ! 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=0.013905Jy sigma=0.504131 ! Fit after self-cal, rms=0.013905Jy sigma=0.504131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.043 mas, bpa=-4.231 degrees ! Estimated noise=0.64201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148963 Jy ! Component: 100 - total flux cleaned = 0.000239891 Jy ! Component: 150 - total flux cleaned = 0.000278404 Jy ! Component: 200 - total flux cleaned = 0.000287059 Jy ! Total flux subtracted in 200 components = 0.000287059 Jy ! Clean residual min=-0.001720 max=0.001942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0127064 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0127064 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=0.013889Jy sigma=0.503505 ! Fit after self-cal, rms=0.013875Jy sigma=0.503395 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 (1.4, -26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139291 Jy ! Component: 100 - total flux cleaned = 0.00154525 Jy ! Component: 150 - total flux cleaned = 0.00168793 Jy ! Component: 200 - total flux cleaned = 0.00180912 Jy ! Total flux subtracted in 200 components = 0.00180912 Jy ! Clean residual min=-0.001392 max=0.001609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0145155 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 0.0145155 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=0.013646Jy sigma=0.494555 ! Fit after self-cal, rms=0.013565Jy sigma=0.492056 ! 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=0.013565Jy sigma=0.492056 ! Fit after self-cal, rms=0.013565Jy sigma=0.492056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.043 mas, bpa=-4.231 degrees ! Estimated noise=0.64201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102535 Jy ! Component: 100 - total flux cleaned = 0.00115951 Jy ! Component: 150 - total flux cleaned = 0.00120415 Jy ! Component: 200 - total flux cleaned = 0.00128498 Jy ! Total flux subtracted in 200 components = 0.00128498 Jy ! Clean residual min=-0.001421 max=0.001510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0158005 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.0158005 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=0.013464Jy sigma=0.488076 ! Fit after self-cal, rms=0.013418Jy sigma=0.486515 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 = 0.000765774 Jy ! Component: 100 - total flux cleaned = 0.000980919 Jy ! Component: 150 - total flux cleaned = 0.00122415 Jy ! Component: 200 - total flux cleaned = 0.00132632 Jy ! Total flux subtracted in 200 components = 0.00132632 Jy ! Clean residual min=-0.001401 max=0.001420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0171268 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 102 components and 0.0171268 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=0.013351Jy sigma=0.483975 ! Fit after self-cal, rms=0.013328Jy sigma=0.483340 ! 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=0.013328Jy sigma=0.483340 ! Fit after self-cal, rms=0.013328Jy sigma=0.483340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=3.124 mas, bpa=-1.811 degrees ! Estimated noise=0.788204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383263 Jy ! Component: 100 - total flux cleaned = 0.000577819 Jy ! Component: 150 - total flux cleaned = 0.000782934 Jy ! Component: 200 - total flux cleaned = 0.000949681 Jy ! Total flux subtracted in 200 components = 0.000949681 Jy ! Clean residual min=-0.001719 max=0.001616 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0180765 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.0180765 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=0.013298Jy sigma=0.482095 ! Fit after self-cal, rms=0.013276Jy sigma=0.481655 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 = 0.000133104 Jy ! Component: 100 - total flux cleaned = 0.000394088 Jy ! Component: 150 - total flux cleaned = 0.000518032 Jy ! Component: 200 - total flux cleaned = 0.000631227 Jy ! Total flux subtracted in 200 components = 0.000631227 Jy ! Clean residual min=-0.001696 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0187077 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.0187077 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=0.013260Jy sigma=0.480929 ! Fit after self-cal, rms=0.013252Jy sigma=0.480711 ! 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=1.029 mas, bmaj=3.043 mas, bpa=-4.231 degrees ! Estimated noise=0.64201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 3.043 at -4.231 degrees (North through East) ! Clean map min=-0.001275 max=0.0085566 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.883 mas, bmaj=2.923 mas, bpa=-4.228 degrees ! Estimated noise=0.882846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658975 Jy ! Component: 100 - total flux cleaned = 0.00986133 Jy ! Component: 150 - total flux cleaned = 0.0121723 Jy ! Component: 200 - total flux cleaned = 0.0136132 Jy ! Total flux subtracted in 200 components = 0.0136132 Jy ! Clean residual min=-0.002180 max=0.002676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0136132 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 0.0136132 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.043 mas, bpa=-4.231 degrees ! Estimated noise=0.64201 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 = 0.00168771 Jy ! Component: 100 - total flux cleaned = 0.00226731 Jy ! Component: 150 - total flux cleaned = 0.0026896 Jy ! Component: 200 - total flux cleaned = 0.00310052 Jy ! Total flux subtracted in 200 components = 0.00310052 Jy ! Clean residual min=-0.001514 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0167137 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0167137 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=2.179 mas, bmaj=3.124 mas, bpa=-1.811 degrees ! Estimated noise=0.788204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000839128 Jy ! Component: 100 - total flux cleaned = 0.00128288 Jy ! Component: 150 - total flux cleaned = 0.00149054 Jy ! Component: 200 - total flux cleaned = 0.00163155 Jy ! Total flux subtracted in 200 components = 0.00163155 Jy ! Clean residual min=-0.001653 max=0.001596 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0183453 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 = 0.000149812 Jy ! Component: 100 - total flux cleaned = 0.000247825 Jy ! Component: 150 - total flux cleaned = 0.000321239 Jy ! Component: 200 - total flux cleaned = 0.000390191 Jy ! Total flux subtracted in 200 components = 0.000390191 Jy ! Clean residual min=-0.001654 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0187355 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 0.0187355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.043 mas, bpa=-4.231 degrees ! Estimated noise=0.64201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385117 Jy ! Component: 100 - total flux cleaned = 0.000568095 Jy ! Component: 150 - total flux cleaned = 0.000630234 Jy ! Component: 200 - total flux cleaned = 0.000706287 Jy ! Total flux subtracted in 200 components = 0.000706287 Jy ! Clean residual min=-0.001303 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0194418 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.0194418 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=0.013254Jy sigma=0.480687 ! Fit after self-cal, rms=0.013242Jy sigma=0.479772 wmodel /d2/scr/pima/bp171a4_uvs/J1154+4523_X_map.mod ! Writing 109 model components to file: /d2/scr/pima/bp171a4_uvs/J1154+4523_X_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1154+4523_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1154+4523_X_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1154+4523_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a4_uvs/J1154+4523_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 = 0.000344016 Jy ! Component: 100 - total flux cleaned = 0.000438221 Jy ! Component: 150 - total flux cleaned = 0.00054774 Jy ! Component: 200 - total flux cleaned = 0.000671395 Jy ! Component: 250 - total flux cleaned = 0.000807717 Jy ! Component: 300 - total flux cleaned = 0.00101451 Jy ! Component: 350 - total flux cleaned = 0.0012316 Jy ! Component: 400 - total flux cleaned = 0.00147552 Jy ! Component: 450 - total flux cleaned = 0.00166044 Jy ! Component: 500 - total flux cleaned = 0.00187124 Jy ! Component: 550 - total flux cleaned = 0.00204297 Jy ! Component: 600 - total flux cleaned = 0.00217901 Jy ! Component: 650 - total flux cleaned = 0.00233954 Jy ! Component: 700 - total flux cleaned = 0.00250911 Jy ! Component: 750 - total flux cleaned = 0.00267367 Jy ! Component: 800 - total flux cleaned = 0.00285917 Jy ! Component: 850 - total flux cleaned = 0.00293639 Jy ! Component: 900 - total flux cleaned = 0.00308691 Jy ! Component: 950 - total flux cleaned = 0.0032212 Jy ! Component: 1000 - total flux cleaned = 0.00332748 Jy ! Component: 1050 - total flux cleaned = 0.00339688 Jy ! Component: 1100 - total flux cleaned = 0.00352117 Jy ! Component: 1150 - total flux cleaned = 0.00358744 Jy ! Component: 1200 - total flux cleaned = 0.00371662 Jy ! Component: 1250 - total flux cleaned = 0.00379009 Jy ! Component: 1300 - total flux cleaned = 0.00391296 Jy ! Component: 1350 - total flux cleaned = 0.00397292 Jy ! Component: 1400 - total flux cleaned = 0.00405155 Jy ! Component: 1450 - total flux cleaned = 0.00409979 Jy ! Component: 1500 - total flux cleaned = 0.00414703 Jy ! Component: 1550 - total flux cleaned = 0.00419334 Jy ! Component: 1600 - total flux cleaned = 0.00424782 Jy ! Component: 1650 - total flux cleaned = 0.0043011 Jy ! Component: 1700 - total flux cleaned = 0.00436223 Jy ! Component: 1750 - total flux cleaned = 0.0043622 Jy ! Component: 1800 - total flux cleaned = 0.0043876 Jy ! Component: 1850 - total flux cleaned = 0.00437931 Jy ! Component: 1900 - total flux cleaned = 0.00437125 Jy ! Component: 1950 - total flux cleaned = 0.00437943 Jy ! Component: 2000 - total flux cleaned = 0.00437158 Jy ! Component: 2050 - total flux cleaned = 0.00439506 Jy ! Component: 2100 - total flux cleaned = 0.00440292 Jy ! Component: 2150 - total flux cleaned = 0.00441062 Jy ! Component: 2200 - total flux cleaned = 0.00446336 Jy ! Component: 2250 - total flux cleaned = 0.00449293 Jy ! Component: 2300 - total flux cleaned = 0.00449291 Jy ! Component: 2350 - total flux cleaned = 0.00452199 Jy ! Component: 2400 - total flux cleaned = 0.00455057 Jy ! Component: 2450 - total flux cleaned = 0.00456472 Jy ! Component: 2500 - total flux cleaned = 0.00455779 Jy ! Component: 2550 - total flux cleaned = 0.00457869 Jy ! Component: 2600 - total flux cleaned = 0.00460611 Jy ! Component: 2650 - total flux cleaned = 0.00461964 Jy ! Component: 2700 - total flux cleaned = 0.00462634 Jy ! Component: 2750 - total flux cleaned = 0.00465952 Jy ! Component: 2800 - total flux cleaned = 0.0046595 Jy ! Component: 2850 - total flux cleaned = 0.00467254 Jy ! Component: 2900 - total flux cleaned = 0.00468545 Jy ! Component: 2950 - total flux cleaned = 0.00470463 Jy ! Component: 3000 - total flux cleaned = 0.00471728 Jy ! Component: 3050 - total flux cleaned = 0.00470462 Jy ! Component: 3100 - total flux cleaned = 0.00469211 Jy ! Component: 3150 - total flux cleaned = 0.00471701 Jy ! Component: 3200 - total flux cleaned = 0.0047047 Jy ! Component: 3250 - total flux cleaned = 0.00471704 Jy ! Component: 3300 - total flux cleaned = 0.00472313 Jy ! Component: 3350 - total flux cleaned = 0.00475938 Jy ! Component: 3400 - total flux cleaned = 0.00474131 Jy ! Component: 3450 - total flux cleaned = 0.00475327 Jy ! Component: 3500 - total flux cleaned = 0.00475919 Jy ! Component: 3550 - total flux cleaned = 0.00474736 Jy ! Component: 3600 - total flux cleaned = 0.00475321 Jy ! Component: 3650 - total flux cleaned = 0.00474157 Jy ! Component: 3700 - total flux cleaned = 0.00474742 Jy ! Component: 3750 - total flux cleaned = 0.0047532 Jy ! Component: 3800 - total flux cleaned = 0.0047647 Jy ! Component: 3850 - total flux cleaned = 0.0047704 Jy ! Component: 3900 - total flux cleaned = 0.00474764 Jy ! Component: 3950 - total flux cleaned = 0.00475897 Jy ! Component: 4000 - total flux cleaned = 0.00474772 Jy ! Component: 4050 - total flux cleaned = 0.00475333 Jy ! Total flux subtracted in 4096 components = 0.00472541 Jy ! Clean residual min=-0.000326 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0241672 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 426 components and 0.0241672 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1154+4523_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 3.043 at -4.231 degrees (North through East) ! Clean map min=-0.00086806 max=0.0080749 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1154+4523_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00807489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.091e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.37751 3.37751 6.75501 13.51 27.0201 54.0401 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 88.822 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1154+4523_X_uvs.log closed on Wed Jan 29 03:54:32 2014