! Started logfile: /d2/scr/pima/bp177e_uvs/J1906+3956_X_uvs.log on Sat Mar 22 21:09:04 2014 obs /d2/scr/pima/bp177e_uvs/J1906+3956_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1906+3956_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J1906+3956 ! ! 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 1008 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/bp177e_uvs/J1906+3956_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000540Jy sigma=39.087358 ! Fit after self-cal, rms=0.962919Jy sigma=37.557768 ! 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=0.9514 mas, bmaj=2.255 mas, bpa=15.37 degrees ! Estimated noise=0.833201 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 = 0.0261697 Jy ! Component: 100 - total flux cleaned = 0.0361469 Jy ! Total flux subtracted in 100 components = 0.0361469 Jy ! Clean residual min=-0.004618 max=0.005489 Jy/beam ! Clean residual mean=-0.000002 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.0361469 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0361469 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=0.026570Jy sigma=0.904939 ! Fit after self-cal, rms=0.026053Jy sigma=0.882241 ! 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=1.103 mas, bmaj=2.515 mas, bpa=14.83 degrees ! Estimated noise=0.604852 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 = 0.00844622 Jy ! Component: 100 - total flux cleaned = 0.0130182 Jy ! Component: 150 - total flux cleaned = 0.0159432 Jy ! Component: 200 - total flux cleaned = 0.0179059 Jy ! Total flux subtracted in 200 components = 0.0179059 Jy ! Clean residual min=-0.003613 max=0.006140 Jy/beam ! Clean residual mean=-0.000002 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.0540527 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 50 components and 0.0540527 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=0.023826Jy sigma=0.724352 ! Fit after self-cal, rms=0.023788Jy sigma=0.723400 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 2.515 at 14.83 degrees (North through East) ! Clean map min=-0.003629 max=0.037182 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* 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* 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* 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* 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* 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.023788Jy sigma=0.723400 ! Fit after self-cal, rms=0.023788Jy sigma=0.723400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=2.515 mas, bpa=14.83 degrees ! Estimated noise=0.604852 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 (2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597521 Jy ! Component: 100 - total flux cleaned = 0.00890144 Jy ! Component: 150 - total flux cleaned = 0.00992015 Jy ! Component: 200 - total flux cleaned = 0.0106238 Jy ! Total flux subtracted in 200 components = 0.0106238 Jy ! Clean residual min=-0.003399 max=0.003125 Jy/beam ! Clean residual mean=0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0646765 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.0646765 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=0.022445Jy sigma=0.636858 ! Fit after self-cal, rms=0.022255Jy sigma=0.627141 ! 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=0.022255Jy sigma=0.627141 ! Fit after self-cal, rms=0.022090Jy sigma=0.620317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.534 mas, bpa=15.17 degrees ! Estimated noise=0.599553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189024 Jy ! Component: 100 - total flux cleaned = 0.00238874 Jy ! Component: 150 - total flux cleaned = 0.00267252 Jy ! Component: 200 - total flux cleaned = 0.00290705 Jy ! Total flux subtracted in 200 components = 0.00290705 Jy ! Clean residual min=-0.002517 max=0.002235 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0675836 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0675836 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=0.021914Jy sigma=0.607031 ! Fit after self-cal, rms=0.021875Jy sigma=0.605300 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 = 0.00077035 Jy ! Component: 100 - total flux cleaned = 0.000946036 Jy ! Component: 150 - total flux cleaned = 0.00111868 Jy ! Component: 200 - total flux cleaned = 0.00127095 Jy ! Total flux subtracted in 200 components = 0.00127095 Jy ! Clean residual min=-0.002276 max=0.001988 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0688545 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.0688545 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=0.021817Jy sigma=0.601244 ! Fit after self-cal, rms=0.021809Jy sigma=0.600753 ! 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=0.021809Jy sigma=0.600753 ! Fit after self-cal, rms=0.021294Jy sigma=0.587808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.538 mas, bpa=14.85 degrees ! Estimated noise=0.593099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201699 Jy ! Component: 100 - total flux cleaned = -0.000224416 Jy ! Component: 150 - total flux cleaned = -0.000203987 Jy ! Component: 200 - total flux cleaned = -0.000256341 Jy ! Total flux subtracted in 200 components = -0.000256341 Jy ! Clean residual min=-0.001815 max=0.001776 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0685982 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.0685982 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=0.021224Jy sigma=0.586071 ! Fit after self-cal, rms=0.021211Jy sigma=0.585782 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 = 0.000100918 Jy ! Component: 100 - total flux cleaned = 0.000116347 Jy ! Component: 150 - total flux cleaned = 0.000101689 Jy ! Component: 200 - total flux cleaned = 8.84589e-05 Jy ! Total flux subtracted in 200 components = 8.84589e-05 Jy ! Clean residual min=-0.001771 max=0.001753 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0686866 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.0686866 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=0.021189Jy sigma=0.584839 ! Fit after self-cal, rms=0.021187Jy sigma=0.584767 ! 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=0.021187Jy sigma=0.584767 ! Fit after self-cal, rms=0.021061Jy sigma=0.584408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=3.018 mas, bpa=22.63 degrees ! Estimated noise=0.711881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029443 Jy ! Component: 100 - total flux cleaned = 0.00037149 Jy ! Component: 150 - total flux cleaned = 0.000447046 Jy ! Component: 200 - total flux cleaned = 0.000479579 Jy ! Total flux subtracted in 200 components = 0.000479579 Jy ! Clean residual min=-0.002161 max=0.002405 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0691662 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.0691662 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=0.021052Jy sigma=0.583613 ! Fit after self-cal, rms=0.021051Jy sigma=0.583537 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 = 0.000185516 Jy ! Component: 100 - total flux cleaned = 0.000217107 Jy ! Component: 150 - total flux cleaned = 0.000254919 Jy ! Component: 200 - total flux cleaned = 0.000290072 Jy ! Total flux subtracted in 200 components = 0.000290072 Jy ! Clean residual min=-0.002112 max=0.002410 Jy/beam ! Clean residual mean=0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0694563 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.0694563 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=0.021045Jy sigma=0.583212 ! Fit after self-cal, rms=0.021046Jy sigma=0.583180 ! 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=1.099 mas, bmaj=2.542 mas, bpa=14.75 degrees ! Estimated noise=0.591243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.542 at 14.75 degrees (North through East) ! Clean map min=-0.0015255 max=0.035197 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=0.9494 mas, bmaj=2.28 mas, bpa=15.29 degrees ! Estimated noise=0.823724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262527 Jy ! Component: 100 - total flux cleaned = 0.0366302 Jy ! Component: 150 - total flux cleaned = 0.043094 Jy ! Component: 200 - total flux cleaned = 0.047715 Jy ! Total flux subtracted in 200 components = 0.047715 Jy ! Clean residual min=-0.003128 max=0.003001 Jy/beam ! Clean residual mean=-0.000000 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.047715 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.047715 Jy ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.542 mas, bpa=14.75 degrees ! Estimated noise=0.591243 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 = 0.00547243 Jy ! Component: 100 - total flux cleaned = 0.00912327 Jy ! Component: 150 - total flux cleaned = 0.0117049 Jy ! Component: 200 - total flux cleaned = 0.0135642 Jy ! Total flux subtracted in 200 components = 0.0135642 Jy ! Clean residual min=-0.002026 max=0.001964 Jy/beam ! Clean residual mean=0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0612792 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 0.0612792 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=2.339 mas, bmaj=3.018 mas, bpa=22.63 degrees ! Estimated noise=0.711881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237803 Jy ! Component: 100 - total flux cleaned = 0.00402064 Jy ! Component: 150 - total flux cleaned = 0.00521104 Jy ! Component: 200 - total flux cleaned = 0.00608061 Jy ! Total flux subtracted in 200 components = 0.00608061 Jy ! Clean residual min=-0.002293 max=0.002340 Jy/beam ! Clean residual mean=0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0673598 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 = 0.000639572 Jy ! Component: 100 - total flux cleaned = 0.00111736 Jy ! Component: 150 - total flux cleaned = 0.00147523 Jy ! Component: 200 - total flux cleaned = 0.00173524 Jy ! Total flux subtracted in 200 components = 0.00173524 Jy ! Clean residual min=-0.002117 max=0.002378 Jy/beam ! Clean residual mean=0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.069095 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.0690951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.542 mas, bpa=14.75 degrees ! Estimated noise=0.591243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171054 Jy ! Component: 100 - total flux cleaned = -0.000215523 Jy ! Component: 150 - total flux cleaned = -0.00023474 Jy ! Component: 200 - total flux cleaned = -0.000269179 Jy ! Total flux subtracted in 200 components = -0.000269179 Jy ! Clean residual min=-0.001578 max=0.001894 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0688259 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.0688259 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=0.021039Jy sigma=0.584140 ! Fit after self-cal, rms=0.021035Jy sigma=0.583577 wmodel /d2/scr/pima/bp177e_uvs/J1906+3956_X_map.mod ! Writing 112 model components to file: /d2/scr/pima/bp177e_uvs/J1906+3956_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1906+3956_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1906+3956_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1906+3956_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1906+3956_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 = 0.000743375 Jy ! Component: 100 - total flux cleaned = 0.000907923 Jy ! Component: 150 - total flux cleaned = 0.00110713 Jy ! Component: 200 - total flux cleaned = 0.00124487 Jy ! Component: 250 - total flux cleaned = 0.00141484 Jy ! Component: 300 - total flux cleaned = 0.00151485 Jy ! Component: 350 - total flux cleaned = 0.00170584 Jy ! Component: 400 - total flux cleaned = 0.00186989 Jy ! Component: 450 - total flux cleaned = 0.00197544 Jy ! Component: 500 - total flux cleaned = 0.00200963 Jy ! Component: 550 - total flux cleaned = 0.00207534 Jy ! Component: 600 - total flux cleaned = 0.00210733 Jy ! Component: 650 - total flux cleaned = 0.00218423 Jy ! Component: 700 - total flux cleaned = 0.00218382 Jy ! Component: 750 - total flux cleaned = 0.00216928 Jy ! Component: 800 - total flux cleaned = 0.0021836 Jy ! Component: 850 - total flux cleaned = 0.0021839 Jy ! Component: 900 - total flux cleaned = 0.00215717 Jy ! Component: 950 - total flux cleaned = 0.00218367 Jy ! Component: 1000 - total flux cleaned = 0.00217031 Jy ! Component: 1050 - total flux cleaned = 0.00219517 Jy ! Component: 1100 - total flux cleaned = 0.00221929 Jy ! Component: 1150 - total flux cleaned = 0.00221931 Jy ! Component: 1200 - total flux cleaned = 0.00229008 Jy ! Component: 1250 - total flux cleaned = 0.00226672 Jy ! Component: 1300 - total flux cleaned = 0.00225546 Jy ! Component: 1350 - total flux cleaned = 0.00223316 Jy ! Component: 1400 - total flux cleaned = 0.00221149 Jy ! Component: 1450 - total flux cleaned = 0.00221174 Jy ! Component: 1500 - total flux cleaned = 0.00215879 Jy ! Component: 1550 - total flux cleaned = 0.00215895 Jy ! Component: 1600 - total flux cleaned = 0.00214856 Jy ! Component: 1650 - total flux cleaned = 0.00212833 Jy ! Component: 1700 - total flux cleaned = 0.00214807 Jy ! Component: 1750 - total flux cleaned = 0.00211857 Jy ! Component: 1800 - total flux cleaned = 0.00209941 Jy ! Component: 1850 - total flux cleaned = 0.00209972 Jy ! Component: 1900 - total flux cleaned = 0.00209995 Jy ! Component: 1950 - total flux cleaned = 0.00209083 Jy ! Component: 2000 - total flux cleaned = 0.00208163 Jy ! Component: 2050 - total flux cleaned = 0.00207251 Jy ! Component: 2100 - total flux cleaned = 0.0020457 Jy ! Component: 2150 - total flux cleaned = 0.00202813 Jy ! Component: 2200 - total flux cleaned = 0.00202807 Jy ! Component: 2250 - total flux cleaned = 0.00198485 Jy ! Component: 2300 - total flux cleaned = 0.00197639 Jy ! Component: 2350 - total flux cleaned = 0.00195114 Jy ! Component: 2400 - total flux cleaned = 0.00193456 Jy ! Component: 2450 - total flux cleaned = 0.0019015 Jy ! Component: 2500 - total flux cleaned = 0.00190981 Jy ! Component: 2550 - total flux cleaned = 0.0019017 Jy ! Component: 2600 - total flux cleaned = 0.00190168 Jy ! Component: 2650 - total flux cleaned = 0.00189364 Jy ! Component: 2700 - total flux cleaned = 0.00189373 Jy ! Component: 2750 - total flux cleaned = 0.00188593 Jy ! Component: 2800 - total flux cleaned = 0.00187826 Jy ! Component: 2850 - total flux cleaned = 0.00188585 Jy ! Component: 2900 - total flux cleaned = 0.00188591 Jy ! Component: 2950 - total flux cleaned = 0.00186327 Jy ! Component: 3000 - total flux cleaned = 0.00184833 Jy ! Component: 3050 - total flux cleaned = 0.00184831 Jy ! Component: 3100 - total flux cleaned = 0.00185563 Jy ! Component: 3150 - total flux cleaned = 0.00184091 Jy ! Component: 3200 - total flux cleaned = 0.00183368 Jy ! Component: 3250 - total flux cleaned = 0.00179786 Jy ! Component: 3300 - total flux cleaned = 0.00181217 Jy ! Component: 3350 - total flux cleaned = 0.00183341 Jy ! Component: 3400 - total flux cleaned = 0.00181933 Jy ! Component: 3450 - total flux cleaned = 0.00179842 Jy ! Component: 3500 - total flux cleaned = 0.00181231 Jy ! Component: 3550 - total flux cleaned = 0.00181919 Jy ! Component: 3600 - total flux cleaned = 0.00182599 Jy ! Component: 3650 - total flux cleaned = 0.00181918 Jy ! Component: 3700 - total flux cleaned = 0.00182598 Jy ! Component: 3750 - total flux cleaned = 0.00185282 Jy ! Component: 3800 - total flux cleaned = 0.00184614 Jy ! Component: 3850 - total flux cleaned = 0.0018395 Jy ! Component: 3900 - total flux cleaned = 0.00184615 Jy ! Component: 3950 - total flux cleaned = 0.00186586 Jy ! Component: 4000 - total flux cleaned = 0.00186589 Jy ! Component: 4050 - total flux cleaned = 0.00189201 Jy ! Total flux subtracted in 4096 components = 0.001918 Jy ! Clean residual min=-0.000409 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0707439 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 397 components and 0.0707439 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1906+3956_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.542 at 14.75 degrees (North through East) ! Clean map min=-0.00079821 max=0.035251 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1906+3956_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.035251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010455 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.889765 0.889765 1.77953 3.55906 7.11812 14.2362 28.4725 56.945 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.167 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1906+3956_X_uvs.log closed on Sat Mar 22 21:09:09 2014