! Started logfile: /d2/scr/pima/bp171a6_uvs/J0922+5137_C_uvs.log on Wed Jan 15 19:53:43 2014 obs /d2/scr/pima/bp171a6_uvs/J0922+5137_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0922+5137_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.380952 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922+5137 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 768 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J0922+5137_C] 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 0.300x0.300 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. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000508Jy sigma=1.005762 ! Fit after self-cal, rms=0.986818Jy sigma=0.991367 ! 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=2.034 mas, bmaj=4.792 mas, bpa=-1.608 degrees ! Estimated noise=41.0512 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 = 0.0136677 Jy ! Component: 100 - total flux cleaned = 0.0179902 Jy ! Total flux subtracted in 100 components = 0.0179902 Jy ! Clean residual min=-0.003249 max=0.004083 Jy/beam ! Clean residual mean=0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.0179902 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0179902 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=0.020293Jy sigma=0.021575 ! Fit after self-cal, rms=0.018064Jy sigma=0.019557 ! 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=2.542 mas, bmaj=5.252 mas, bpa=-3.141 degrees ! Estimated noise=29.4669 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 = 0.00505457 Jy ! Component: 100 - total flux cleaned = 0.00754888 Jy ! Component: 150 - total flux cleaned = 0.00901483 Jy ! Component: 200 - total flux cleaned = 0.00955108 Jy ! Total flux subtracted in 200 components = 0.00955108 Jy ! Clean residual min=-0.002567 max=0.002457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0275412 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.0275412 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=0.017926Jy sigma=0.017085 ! Fit after self-cal, rms=0.017940Jy sigma=0.017065 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.542 x 5.252 at -3.141 degrees (North through East) ! Clean map min=-0.0026009 max=0.020829 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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=0.017940Jy sigma=0.017065 ! Fit after self-cal, rms=0.018136Jy sigma=0.017298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=5.415 mas, bpa=-4.409 degrees ! Estimated noise=29.8008 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 = 0.000278982 Jy ! Component: 100 - total flux cleaned = 0.000403961 Jy ! Component: 150 - total flux cleaned = 0.000404599 Jy ! Component: 200 - total flux cleaned = 0.000386625 Jy ! Total flux subtracted in 200 components = 0.000386625 Jy ! Clean residual min=-0.002697 max=0.002365 Jy/beam ! Clean residual mean=-0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0279279 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0279279 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=0.018109Jy sigma=0.017200 ! Fit after self-cal, rms=0.018122Jy sigma=0.017196 ! 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=0.018122Jy sigma=0.017196 ! Fit after self-cal, rms=0.018122Jy sigma=0.017196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=5.415 mas, bpa=-4.409 degrees ! Estimated noise=29.8008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.50243e-05 Jy ! Component: 100 - total flux cleaned = -3.43321e-05 Jy ! Component: 150 - total flux cleaned = -6.26052e-05 Jy ! Component: 200 - total flux cleaned = -8.84403e-05 Jy ! Total flux subtracted in 200 components = -8.84403e-05 Jy ! Clean residual min=-0.002731 max=0.002307 Jy/beam ! Clean residual mean=-0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0278394 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0278394 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=0.018112Jy sigma=0.017156 ! Fit after self-cal, rms=0.018123Jy sigma=0.017153 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 = -8.90795e-05 Jy ! Component: 100 - total flux cleaned = -7.63549e-05 Jy ! Component: 150 - total flux cleaned = -6.50089e-05 Jy ! Component: 200 - total flux cleaned = -6.52358e-05 Jy ! Total flux subtracted in 200 components = -6.52358e-05 Jy ! Clean residual min=-0.002729 max=0.002293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0277742 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0277742 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=0.018106Jy sigma=0.017143 ! Fit after self-cal, rms=0.018114Jy sigma=0.017141 ! 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=0.018114Jy sigma=0.017141 ! Fit after self-cal, rms=0.018114Jy sigma=0.017141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=5.415 mas, bpa=-4.409 degrees ! Estimated noise=29.8008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.38274e-05 Jy ! Component: 100 - total flux cleaned = -6.31649e-05 Jy ! Component: 150 - total flux cleaned = -5.29551e-05 Jy ! Component: 200 - total flux cleaned = -4.30446e-05 Jy ! Total flux subtracted in 200 components = -4.30446e-05 Jy ! Clean residual min=-0.002724 max=0.002285 Jy/beam ! Clean residual mean=-0.000003 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0277311 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0277311 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=0.018101Jy sigma=0.017132 ! Fit after self-cal, rms=0.018108Jy sigma=0.017131 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 = -7.34123e-05 Jy ! Component: 100 - total flux cleaned = -6.33273e-05 Jy ! Component: 150 - total flux cleaned = -5.35131e-05 Jy ! Component: 200 - total flux cleaned = -4.44085e-05 Jy ! Total flux subtracted in 200 components = -4.44085e-05 Jy ! Clean residual min=-0.002713 max=0.002278 Jy/beam ! Clean residual mean=-0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0276867 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0276867 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=0.018097Jy sigma=0.017124 ! Fit after self-cal, rms=0.018103Jy sigma=0.017123 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.018103Jy sigma=0.017123 ! Fit after self-cal, rms=0.018103Jy sigma=0.017123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=6.876 mas, bpa=-8.232 degrees ! Estimated noise=30.9593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324307 Jy ! Component: 100 - total flux cleaned = 0.000345904 Jy ! Component: 150 - total flux cleaned = 0.000346033 Jy ! Component: 200 - total flux cleaned = 0.000346186 Jy ! Total flux subtracted in 200 components = 0.000346186 Jy ! Clean residual min=-0.002818 max=0.002353 Jy/beam ! Clean residual mean=-0.000004 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0280329 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0280329 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=0.018107Jy sigma=0.017104 ! Fit after self-cal, rms=0.018113Jy sigma=0.017103 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 = -3.50027e-06 Jy ! Component: 100 - total flux cleaned = 1.40867e-05 Jy ! Component: 150 - total flux cleaned = 2.41481e-05 Jy ! Component: 200 - total flux cleaned = 2.87114e-05 Jy ! Total flux subtracted in 200 components = 2.87114e-05 Jy ! Clean residual min=-0.002828 max=0.002359 Jy/beam ! Clean residual mean=-0.000004 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0280616 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0280616 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=0.018109Jy sigma=0.017104 ! Fit after self-cal, rms=0.018114Jy sigma=0.017103 ! 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=2.541 mas, bmaj=5.415 mas, bpa=-4.409 degrees ! Estimated noise=29.8008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.541 x 5.415 at -4.409 degrees (North through East) ! Clean map min=-0.0027195 max=0.021137 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=2.037 mas, bmaj=4.798 mas, bpa=-1.72 degrees ! Estimated noise=41.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153789 Jy ! Component: 100 - total flux cleaned = 0.0204115 Jy ! Component: 150 - total flux cleaned = 0.0232956 Jy ! Component: 200 - total flux cleaned = 0.0249181 Jy ! Total flux subtracted in 200 components = 0.0249181 Jy ! Clean residual min=-0.003386 max=0.003535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0249181 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0249181 Jy ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=5.415 mas, bpa=-4.409 degrees ! Estimated noise=29.8008 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 = 0.00209687 Jy ! Component: 100 - total flux cleaned = 0.00239764 Jy ! Component: 150 - total flux cleaned = 0.00264858 Jy ! Component: 200 - total flux cleaned = 0.00281128 Jy ! Total flux subtracted in 200 components = 0.00281128 Jy ! Clean residual min=-0.002658 max=0.002440 Jy/beam ! Clean residual mean=-0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0277294 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0277294 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=6.876 mas, bpa=-8.232 degrees ! Estimated noise=30.9593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611805 Jy ! Component: 100 - total flux cleaned = 0.000642333 Jy ! Component: 150 - total flux cleaned = 0.000630116 Jy ! Component: 200 - total flux cleaned = 0.000630251 Jy ! Total flux subtracted in 200 components = 0.000630251 Jy ! Clean residual min=-0.002874 max=0.002498 Jy/beam ! Clean residual mean=-0.000004 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0283597 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 = -7.25154e-08 Jy ! Component: 100 - total flux cleaned = 3.91767e-07 Jy ! Component: 150 - total flux cleaned = 5.64542e-07 Jy ! Component: 200 - total flux cleaned = 7.34367e-07 Jy ! Total flux subtracted in 200 components = 7.34367e-07 Jy ! Clean residual min=-0.002876 max=0.002490 Jy/beam ! Clean residual mean=-0.000004 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0283604 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0283604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.541 mas, bmaj=5.415 mas, bpa=-4.409 degrees ! Estimated noise=29.8008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291098 Jy ! Component: 100 - total flux cleaned = -0.000400653 Jy ! Component: 150 - total flux cleaned = -0.000466717 Jy ! Component: 200 - total flux cleaned = -0.000526564 Jy ! Total flux subtracted in 200 components = -0.000526564 Jy ! Clean residual min=-0.002725 max=0.002361 Jy/beam ! Clean residual mean=-0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0278338 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0278338 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=0.018125Jy sigma=0.017140 ! Fit after self-cal, rms=0.018117Jy sigma=0.017136 wmodel /d2/scr/pima/bp171a6_uvs/J0922+5137_C_map.mod ! Writing 52 model components to file: /d2/scr/pima/bp171a6_uvs/J0922+5137_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0922+5137_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0922+5137_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0922+5137_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a6_uvs/J0922+5137_C_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 = -0.000850598 Jy ! Component: 100 - total flux cleaned = -0.00101057 Jy ! Component: 150 - total flux cleaned = -0.000901186 Jy ! Component: 200 - total flux cleaned = -0.000761425 Jy ! Component: 250 - total flux cleaned = -0.0004615 Jy ! Component: 300 - total flux cleaned = -0.000461801 Jy ! Component: 350 - total flux cleaned = -0.000400469 Jy ! Component: 400 - total flux cleaned = -0.000313801 Jy ! Component: 450 - total flux cleaned = -0.000314444 Jy ! Component: 500 - total flux cleaned = -0.000259071 Jy ! Component: 550 - total flux cleaned = -0.000153476 Jy ! Component: 600 - total flux cleaned = -0.000128026 Jy ! Component: 650 - total flux cleaned = -0.000152734 Jy ! Component: 700 - total flux cleaned = -5.62055e-05 Jy ! Component: 750 - total flux cleaned = 1.36613e-05 Jy ! Component: 800 - total flux cleaned = 5.92071e-05 Jy ! Component: 850 - total flux cleaned = 0.000103143 Jy ! Component: 900 - total flux cleaned = 6.03221e-05 Jy ! Component: 950 - total flux cleaned = 6.06334e-05 Jy ! Component: 1000 - total flux cleaned = -2.04863e-05 Jy ! Component: 1050 - total flux cleaned = -3.97634e-05 Jy ! Component: 1100 - total flux cleaned = -0.000116879 Jy ! Component: 1150 - total flux cleaned = -0.000211817 Jy ! Component: 1200 - total flux cleaned = -0.000285906 Jy ! Component: 1250 - total flux cleaned = -0.00035865 Jy ! Component: 1300 - total flux cleaned = -0.000517563 Jy ! Component: 1350 - total flux cleaned = -0.000637851 Jy ! Component: 1400 - total flux cleaned = -0.000705397 Jy ! Component: 1450 - total flux cleaned = -0.000853691 Jy ! Component: 1500 - total flux cleaned = -0.000950407 Jy ! Component: 1550 - total flux cleaned = -0.0010456 Jy ! Component: 1600 - total flux cleaned = -0.00118592 Jy ! Component: 1650 - total flux cleaned = -0.00130782 Jy ! Component: 1700 - total flux cleaned = -0.00144214 Jy ! Component: 1750 - total flux cleaned = -0.00151552 Jy ! Component: 1800 - total flux cleaned = -0.00155848 Jy ! Component: 1850 - total flux cleaned = -0.0015583 Jy ! Component: 1900 - total flux cleaned = -0.00154425 Jy ! Component: 1950 - total flux cleaned = -0.00159967 Jy ! Component: 2000 - total flux cleaned = -0.00164077 Jy ! Component: 2050 - total flux cleaned = -0.00165439 Jy ! Component: 2100 - total flux cleaned = -0.00169446 Jy ! Component: 2150 - total flux cleaned = -0.00176008 Jy ! Component: 2200 - total flux cleaned = -0.00181181 Jy ! Component: 2250 - total flux cleaned = -0.00185017 Jy ! Component: 2300 - total flux cleaned = -0.00190061 Jy ! Component: 2350 - total flux cleaned = -0.00195039 Jy ! Component: 2400 - total flux cleaned = -0.00202405 Jy ! Component: 2450 - total flux cleaned = -0.00204832 Jy ! Component: 2500 - total flux cleaned = -0.0020965 Jy ! Component: 2550 - total flux cleaned = -0.00215585 Jy ! Component: 2600 - total flux cleaned = -0.00217931 Jy ! Component: 2650 - total flux cleaned = -0.00217922 Jy ! Component: 2700 - total flux cleaned = -0.00216759 Jy ! Component: 2750 - total flux cleaned = -0.00214472 Jy ! Component: 2800 - total flux cleaned = -0.00211081 Jy ! Component: 2850 - total flux cleaned = -0.00209962 Jy ! Component: 2900 - total flux cleaned = -0.00209962 Jy ! Component: 2950 - total flux cleaned = -0.00208861 Jy ! Component: 3000 - total flux cleaned = -0.00211031 Jy ! Component: 3050 - total flux cleaned = -0.00209944 Jy ! Component: 3100 - total flux cleaned = -0.00206741 Jy ! Component: 3150 - total flux cleaned = -0.00207805 Jy ! Component: 3200 - total flux cleaned = -0.00204663 Jy ! Component: 3250 - total flux cleaned = -0.00203626 Jy ! Component: 3300 - total flux cleaned = -0.00202587 Jy ! Component: 3350 - total flux cleaned = -0.00198486 Jy ! Component: 3400 - total flux cleaned = -0.00199519 Jy ! Component: 3450 - total flux cleaned = -0.00198507 Jy ! Component: 3500 - total flux cleaned = -0.0020052 Jy ! Component: 3550 - total flux cleaned = -0.00200516 Jy ! Component: 3600 - total flux cleaned = -0.00200519 Jy ! Component: 3650 - total flux cleaned = -0.00202518 Jy ! Component: 3700 - total flux cleaned = -0.00204503 Jy ! Component: 3750 - total flux cleaned = -0.00207463 Jy ! Component: 3800 - total flux cleaned = -0.00206483 Jy ! Component: 3850 - total flux cleaned = -0.00207461 Jy ! Component: 3900 - total flux cleaned = -0.00206488 Jy ! Component: 3950 - total flux cleaned = -0.00207464 Jy ! Component: 4000 - total flux cleaned = -0.00208431 Jy ! Component: 4050 - total flux cleaned = -0.00209399 Jy ! Total flux subtracted in 4096 components = -0.00209401 Jy ! Clean residual min=-0.000583 max=0.000535 Jy/beam ! Clean residual mean=-0.000004 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0257398 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 308 components and 0.0257398 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0922+5137_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.541 x 5.415 at -4.409 degrees (North through East) ! Clean map min=-0.0013866 max=0.020747 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0922+5137_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0207474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158897 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.29759 2.29759 4.59517 9.19035 18.3807 36.7614 73.5228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 130.571 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0922+5137_C_uvs.log closed on Wed Jan 15 19:53:48 2014