! Started logfile: /scr/pima/bp171ae_uvs/J1302+5748_C_uvs.log on Fri Oct 11 18:50:49 2013 obs /scr/pima/bp171ae_uvs/J1302+5748_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1302+5748_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 912 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 /scr/pima/bp171ae_uvs/J1302+5748_C] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.089731Jy sigma=21.359123 ! Fit after self-cal, rms=0.610540Jy sigma=10.769401 ! 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=1.394 mas, bmaj=5.408 mas, bpa=-44.99 degrees ! Estimated noise=1.90499 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 = 0.33151 Jy ! Component: 100 - total flux cleaned = 0.406766 Jy ! Total flux subtracted in 100 components = 0.406766 Jy ! Clean residual min=-0.015281 max=0.027778 Jy/beam ! Clean residual mean=0.000060 rms=0.004199 Jy/beam ! Combined flux in latest and established models = 0.406766 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.406766 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=0.125024Jy sigma=1.546912 ! Fit after self-cal, rms=0.124858Jy sigma=1.546852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295205 Jy ! Component: 100 - total flux cleaned = 0.0440705 Jy ! Total flux subtracted in 100 components = 0.0440705 Jy ! Clean residual min=-0.013057 max=0.011768 Jy/beam ! Clean residual mean=-0.000004 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 0.450837 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.450837 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=0.119298Jy sigma=1.252758 ! Fit after self-cal, rms=0.119296Jy sigma=1.252620 ! 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=1.646 mas, bmaj=5.335 mas, bpa=-46.28 degrees ! Estimated noise=1.30786 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 = 0.0112494 Jy ! Component: 100 - total flux cleaned = 0.018448 Jy ! Component: 150 - total flux cleaned = 0.0225031 Jy ! Component: 200 - total flux cleaned = 0.0251434 Jy ! Total flux subtracted in 200 components = 0.0251434 Jy ! Clean residual min=-0.012636 max=0.011556 Jy/beam ! Clean residual mean=-0.000061 rms=0.002845 Jy/beam ! Combined flux in latest and established models = 0.47598 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.47598 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=0.120111Jy sigma=1.191709 ! Fit after self-cal, rms=0.120097Jy sigma=1.191445 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 0.91 LA 1.04 ! MK 1.06 NL 1.04 OV 0.98 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.93 LA 1.11 ! MK 0.98 NL 1.08 OV 1.03 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.62 LA 1.07 ! MK 0.91 NL 0.89 OV 0.98 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.00 LA 1.09 ! MK 1.04 NL 1.01 OV 0.99 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.00 LA 1.09 ! MK 1.01 NL 1.00 OV 0.97 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 1.00 LA 1.13 ! MK 0.96 NL 0.98 OV 0.97 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.99 KP 0.96 LA 1.05 ! MK 0.96 NL 1.00 OV 0.98 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.00 KP 1.04 LA 1.04 ! MK 0.95 NL 0.98 OV 0.99 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.120097Jy sigma=1.191445 ! Fit after self-cal, rms=0.107250Jy sigma=0.570253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=5.333 mas, bpa=-46.35 degrees ! Estimated noise=1.28362 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 = -0.00426811 Jy ! Component: 100 - total flux cleaned = -0.00572753 Jy ! Component: 150 - total flux cleaned = -0.00643958 Jy ! Component: 200 - total flux cleaned = -0.00706879 Jy ! Total flux subtracted in 200 components = -0.00706879 Jy ! Clean residual min=-0.003590 max=0.005381 Jy/beam ! Clean residual mean=0.000017 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.468911 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.468911 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=0.104985Jy sigma=0.575657 ! Fit after self-cal, rms=0.104981Jy sigma=0.575404 ! Inverting map ! Added new window around map position (9.3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483941 Jy ! Component: 100 - total flux cleaned = 0.00607379 Jy ! Component: 150 - total flux cleaned = 0.00708316 Jy ! Component: 200 - total flux cleaned = 0.00759497 Jy ! Total flux subtracted in 200 components = 0.00759497 Jy ! Clean residual min=-0.002602 max=0.002720 Jy/beam ! Clean residual mean=0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.476506 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.476506 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=0.102805Jy sigma=0.582301 ! Fit after self-cal, rms=0.102800Jy sigma=0.581897 ! 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=0.102800Jy sigma=0.581897 ! Fit after self-cal, rms=0.103568Jy sigma=0.562006 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=5.342 mas, bpa=-46.33 degrees ! Estimated noise=1.26735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235603 Jy ! Component: 100 - total flux cleaned = -0.00187736 Jy ! Component: 150 - total flux cleaned = -0.00174343 Jy ! Component: 200 - total flux cleaned = -0.00127354 Jy ! Total flux subtracted in 200 components = -0.00127354 Jy ! Clean residual min=-0.002817 max=0.002680 Jy/beam ! Clean residual mean=0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.475233 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.475233 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=0.100176Jy sigma=0.580310 ! Fit after self-cal, rms=0.100174Jy sigma=0.580010 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 = 0.000440222 Jy ! Component: 100 - total flux cleaned = 0.000663519 Jy ! Component: 150 - total flux cleaned = 0.000867066 Jy ! Component: 200 - total flux cleaned = 0.000989614 Jy ! Total flux subtracted in 200 components = 0.000989614 Jy ! Clean residual min=-0.002578 max=0.002459 Jy/beam ! Clean residual mean=0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.476222 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.476223 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=0.099564Jy sigma=0.582657 ! Fit after self-cal, rms=0.099565Jy sigma=0.582606 ! 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=0.099565Jy sigma=0.582606 ! Fit after self-cal, rms=0.100323Jy sigma=0.561476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=5.352 mas, bpa=-46.31 degrees ! Estimated noise=1.25057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274601 Jy ! Component: 100 - total flux cleaned = -0.00246178 Jy ! Component: 150 - total flux cleaned = -0.00232762 Jy ! Component: 200 - total flux cleaned = -0.00240131 Jy ! Total flux subtracted in 200 components = -0.00240131 Jy ! Clean residual min=-0.002740 max=0.002488 Jy/beam ! Clean residual mean=0.000005 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.473821 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.473821 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=0.097130Jy sigma=0.581433 ! Fit after self-cal, rms=0.097130Jy sigma=0.581140 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 = 0.000310967 Jy ! Component: 100 - total flux cleaned = 0.000504472 Jy ! Component: 150 - total flux cleaned = 0.000682494 Jy ! Component: 200 - total flux cleaned = 0.000846537 Jy ! Total flux subtracted in 200 components = 0.000846537 Jy ! Clean residual min=-0.002542 max=0.002286 Jy/beam ! Clean residual mean=0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.474668 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.474668 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=0.096616Jy sigma=0.584545 ! Fit after self-cal, rms=0.096617Jy sigma=0.584496 ! 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=0.096617Jy sigma=0.584496 ! Fit after self-cal, rms=0.097340Jy sigma=0.563336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=5.615 mas, bpa=-53.34 degrees ! Estimated noise=1.45969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149388 Jy ! Component: 100 - total flux cleaned = -0.00150657 Jy ! Component: 150 - total flux cleaned = -0.00142341 Jy ! Component: 200 - total flux cleaned = -0.00119497 Jy ! Total flux subtracted in 200 components = -0.00119497 Jy ! Clean residual min=-0.001987 max=0.002353 Jy/beam ! Clean residual mean=0.000005 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.473473 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.473473 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=0.094640Jy sigma=0.581857 ! Fit after self-cal, rms=0.094641Jy sigma=0.581470 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.33118e-05 Jy ! Component: 100 - total flux cleaned = 0.000186388 Jy ! Component: 150 - total flux cleaned = 0.000296531 Jy ! Component: 200 - total flux cleaned = 0.000328121 Jy ! Total flux subtracted in 200 components = 0.000328121 Jy ! Clean residual min=-0.001825 max=0.002253 Jy/beam ! Clean residual mean=0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.473801 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.473801 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=0.094263Jy sigma=0.586633 ! Fit after self-cal, rms=0.094262Jy sigma=0.586557 ! 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=1.631 mas, bmaj=5.362 mas, bpa=-46.28 degrees ! Estimated noise=1.23366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 5.362 at -46.28 degrees (North through East) ! Clean map min=-0.0025988 max=0.39675 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=1.385 mas, bmaj=5.427 mas, bpa=-44.98 degrees ! Estimated noise=1.7973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312733 Jy ! Component: 100 - total flux cleaned = 0.384966 Jy ! Component: 150 - total flux cleaned = 0.415861 Jy ! Component: 200 - total flux cleaned = 0.433806 Jy ! Total flux subtracted in 200 components = 0.433806 Jy ! Clean residual min=-0.006608 max=0.010540 Jy/beam ! Clean residual mean=0.000046 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.433806 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.433806 Jy ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=5.362 mas, bpa=-46.28 degrees ! Estimated noise=1.23366 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 = 0.0128836 Jy ! Component: 100 - total flux cleaned = 0.0207635 Jy ! Component: 150 - total flux cleaned = 0.0260036 Jy ! Component: 200 - total flux cleaned = 0.0286846 Jy ! Total flux subtracted in 200 components = 0.0286846 Jy ! Clean residual min=-0.003805 max=0.003971 Jy/beam ! Clean residual mean=0.000027 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.46249 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.46249 Jy ! Inverting map ! Added new window around map position (1.2, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294824 Jy ! Component: 100 - total flux cleaned = 0.00487911 Jy ! Component: 150 - total flux cleaned = 0.00646908 Jy ! Component: 200 - total flux cleaned = 0.00770421 Jy ! Total flux subtracted in 200 components = 0.00770421 Jy ! Clean residual min=-0.003089 max=0.002593 Jy/beam ! Clean residual mean=0.000011 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.470194 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 86 components and 0.470194 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=3.486 mas, bmaj=5.615 mas, bpa=-53.34 degrees ! Estimated noise=1.45969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243985 Jy ! Component: 100 - total flux cleaned = 0.00397402 Jy ! Component: 150 - total flux cleaned = 0.00499586 Jy ! Component: 200 - total flux cleaned = 0.00535688 Jy ! Total flux subtracted in 200 components = 0.00535688 Jy ! Clean residual min=-0.001680 max=0.001639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.475551 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 = 0.000127364 Jy ! Component: 100 - total flux cleaned = 0.000210017 Jy ! Component: 150 - total flux cleaned = 0.000184982 Jy ! Component: 200 - total flux cleaned = 0.00025487 Jy ! Total flux subtracted in 200 components = 0.00025487 Jy ! Clean residual min=-0.001614 max=0.001456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.475806 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 127 components and 0.475806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=5.362 mas, bpa=-46.28 degrees ! Estimated noise=1.23366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000779467 Jy ! Component: 100 - total flux cleaned = -0.000632736 Jy ! Component: 150 - total flux cleaned = -0.000446292 Jy ! Component: 200 - total flux cleaned = -0.000334134 Jy ! Total flux subtracted in 200 components = -0.000334134 Jy ! Clean residual min=-0.002548 max=0.002086 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.475472 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.475472 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=0.093371Jy sigma=0.595212 ! Fit after self-cal, rms=0.093359Jy sigma=0.594708 wmodel /scr/pima/bp171ae_uvs/J1302+5748_C_map.mod ! Writing 151 model components to file: /scr/pima/bp171ae_uvs/J1302+5748_C_map.mod wobs /scr/pima/bp171ae_uvs/J1302+5748_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1302+5748_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1302+5748_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J1302+5748_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 = -0.00114031 Jy ! Component: 100 - total flux cleaned = -0.00215731 Jy ! Component: 150 - total flux cleaned = -0.0026117 Jy ! Component: 200 - total flux cleaned = -0.00293643 Jy ! Component: 250 - total flux cleaned = -0.0031798 Jy ! Component: 300 - total flux cleaned = -0.00341683 Jy ! Component: 350 - total flux cleaned = -0.00358173 Jy ! Component: 400 - total flux cleaned = -0.00367821 Jy ! Component: 450 - total flux cleaned = -0.0037097 Jy ! Component: 500 - total flux cleaned = -0.0038017 Jy ! Component: 550 - total flux cleaned = -0.00380141 Jy ! Component: 600 - total flux cleaned = -0.00383083 Jy ! Component: 650 - total flux cleaned = -0.00388854 Jy ! Component: 700 - total flux cleaned = -0.00394523 Jy ! Component: 750 - total flux cleaned = -0.00400053 Jy ! Component: 800 - total flux cleaned = -0.00405527 Jy ! Component: 850 - total flux cleaned = -0.00413625 Jy ! Component: 900 - total flux cleaned = -0.00416298 Jy ! Component: 950 - total flux cleaned = -0.00426827 Jy ! Component: 1000 - total flux cleaned = -0.00426812 Jy ! Component: 1050 - total flux cleaned = -0.00434484 Jy ! Component: 1100 - total flux cleaned = -0.00431935 Jy ! Component: 1150 - total flux cleaned = -0.00434418 Jy ! Component: 1200 - total flux cleaned = -0.00434416 Jy ! Component: 1250 - total flux cleaned = -0.0043934 Jy ! Component: 1300 - total flux cleaned = -0.00446647 Jy ! Component: 1350 - total flux cleaned = -0.00451464 Jy ! Component: 1400 - total flux cleaned = -0.00458628 Jy ! Component: 1450 - total flux cleaned = -0.0046099 Jy ! Component: 1500 - total flux cleaned = -0.00463332 Jy ! Component: 1550 - total flux cleaned = -0.00465646 Jy ! Component: 1600 - total flux cleaned = -0.00465642 Jy ! Component: 1650 - total flux cleaned = -0.00470267 Jy ! Component: 1700 - total flux cleaned = -0.00479408 Jy ! Component: 1750 - total flux cleaned = -0.00481688 Jy ! Component: 1800 - total flux cleaned = -0.00486198 Jy ! Component: 1850 - total flux cleaned = -0.00490673 Jy ! Component: 1900 - total flux cleaned = -0.00490669 Jy ! Component: 1950 - total flux cleaned = -0.00492875 Jy ! Component: 2000 - total flux cleaned = -0.00492878 Jy ! Component: 2050 - total flux cleaned = -0.00499441 Jy ! Component: 2100 - total flux cleaned = -0.00501595 Jy ! Component: 2150 - total flux cleaned = -0.00497261 Jy ! Component: 2200 - total flux cleaned = -0.00499418 Jy ! Component: 2250 - total flux cleaned = -0.00503707 Jy ! Component: 2300 - total flux cleaned = -0.00505811 Jy ! Component: 2350 - total flux cleaned = -0.00505806 Jy ! Component: 2400 - total flux cleaned = -0.00507913 Jy ! Component: 2450 - total flux cleaned = -0.00507923 Jy ! Component: 2500 - total flux cleaned = -0.00516246 Jy ! Component: 2550 - total flux cleaned = -0.00514173 Jy ! Component: 2600 - total flux cleaned = -0.00520366 Jy ! Component: 2650 - total flux cleaned = -0.00524471 Jy ! Component: 2700 - total flux cleaned = -0.00524481 Jy ! Component: 2750 - total flux cleaned = -0.00530603 Jy ! Component: 2800 - total flux cleaned = -0.00534653 Jy ! Component: 2850 - total flux cleaned = -0.00542745 Jy ! Component: 2900 - total flux cleaned = -0.00548794 Jy ! Component: 2950 - total flux cleaned = -0.00554817 Jy ! Component: 3000 - total flux cleaned = -0.00556813 Jy ! Component: 3050 - total flux cleaned = -0.00564792 Jy ! Component: 3100 - total flux cleaned = -0.00566772 Jy ! Component: 3150 - total flux cleaned = -0.00572704 Jy ! Component: 3200 - total flux cleaned = -0.00578623 Jy ! Component: 3250 - total flux cleaned = -0.00582556 Jy ! Component: 3300 - total flux cleaned = -0.0059237 Jy ! Component: 3350 - total flux cleaned = -0.00594329 Jy ! Component: 3400 - total flux cleaned = -0.00598232 Jy ! Component: 3450 - total flux cleaned = -0.00604068 Jy ! Component: 3500 - total flux cleaned = -0.00613767 Jy ! Component: 3550 - total flux cleaned = -0.00625362 Jy ! Component: 3600 - total flux cleaned = -0.00627292 Jy ! Component: 3650 - total flux cleaned = -0.00631135 Jy ! Component: 3700 - total flux cleaned = -0.0064455 Jy ! Component: 3750 - total flux cleaned = -0.00646459 Jy ! Component: 3800 - total flux cleaned = -0.00648362 Jy ! Component: 3850 - total flux cleaned = -0.00654081 Jy ! Component: 3900 - total flux cleaned = -0.00657872 Jy ! Component: 3950 - total flux cleaned = -0.00663548 Jy ! Component: 4000 - total flux cleaned = -0.00665428 Jy ! Component: 4050 - total flux cleaned = -0.00667313 Jy ! Total flux subtracted in 4096 components = -0.00669197 Jy ! Clean residual min=-0.001143 max=0.000998 Jy/beam ! Clean residual mean=0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.46878 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 387 components and 0.46878 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1302+5748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 5.362 at -46.28 degrees (North through East) ! Clean map min=-0.0030217 max=0.39791 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1302+5748_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.397908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229575 0.229575 0.45915 0.9183 1.8366 3.6732 7.3464 14.6928 29.3856 58.7712 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.397 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1302+5748_C_uvs.log closed on Fri Oct 11 18:50:53 2013