! Started logfile: /scr/pima/bp171a0_uvs/J0808+1253_X_uvs.log on Fri Mar 15 12:56:25 2013 obs /scr/pima/bp171a0_uvs/J0808+1253_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0808+1253_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.44321 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+1253 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2872 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 /scr/pima/bp171a0_uvs/J0808+1253_X] 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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006968Jy sigma=0.666025 ! Fit after self-cal, rms=0.951954Jy sigma=0.631487 ! 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=0.7919 mas, bmaj=2.064 mas, bpa=1.277 degrees ! Estimated noise=26.843 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 = 0.03533 Jy ! Component: 100 - total flux cleaned = 0.0498663 Jy ! Total flux subtracted in 100 components = 0.0498663 Jy ! Clean residual min=-0.006594 max=0.008523 Jy/beam ! Clean residual mean=-0.000004 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 0.0498663 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0498663 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=0.036428Jy sigma=0.024183 ! Fit after self-cal, rms=0.035453Jy sigma=0.023620 ! 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=0.9281 mas, bmaj=2.344 mas, bpa=1.356 degrees ! Estimated noise=20.4883 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 = 0.0124041 Jy ! Component: 100 - total flux cleaned = 0.0187586 Jy ! Component: 150 - total flux cleaned = 0.0224758 Jy ! Component: 200 - total flux cleaned = 0.0247063 Jy ! Total flux subtracted in 200 components = 0.0247063 Jy ! Clean residual min=-0.005981 max=0.005719 Jy/beam ! Clean residual mean=-0.000001 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.0745726 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.0745727 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=0.031346Jy sigma=0.020571 ! Fit after self-cal, rms=0.031310Jy sigma=0.020542 ! 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 0.98 FD 1.03 HN 0.88 KP 1.02 ! LA 0.97 MK 0.87 NL 1.04 OV 1.01 ! PT 0.94 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.85 KP 1.07 ! LA 0.93 MK 0.91 NL 1.12 OV 0.94 ! PT 0.90 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.01 HN 0.98 KP 1.23 ! LA 0.89 MK 1.01 NL 1.12 OV 0.91 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 1.02 KP 1.08 ! LA 0.97 MK 1.02 NL 1.09 OV 0.98 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 1.17 KP 1.14 ! LA 0.96 MK 1.02 NL 1.10 OV 0.95 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.39 KP 1.18 ! LA 0.96 MK 1.17 NL 1.08 OV 1.02 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.65 KP 1.08 ! LA 0.92 MK 1.26 NL 1.11 OV 1.04 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 HN 1.66 KP 1.27 ! LA 0.90 MK 1.36 NL 1.31 OV 1.02 ! PT 0.83 SC 1.13 ! ! ! Fit before self-cal, rms=0.031310Jy sigma=0.020542 ! Fit after self-cal, rms=0.034475Jy sigma=0.019786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9601 mas, bmaj=2.405 mas, bpa=1.695 degrees ! Estimated noise=20.9379 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 = 0.000199643 Jy ! Component: 100 - total flux cleaned = 0.000101022 Jy ! Component: 150 - total flux cleaned = 0.000102834 Jy ! Component: 200 - total flux cleaned = 0.000148071 Jy ! Total flux subtracted in 200 components = 0.000148071 Jy ! Clean residual min=-0.005620 max=0.005553 Jy/beam ! Clean residual mean=0.000000 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.0747207 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0747207 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=0.034402Jy sigma=0.019754 ! Fit after self-cal, rms=0.034592Jy sigma=0.019709 ! 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=0.034592Jy sigma=0.019709 ! Fit after self-cal, rms=0.035245Jy sigma=0.019703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9648 mas, bmaj=2.411 mas, bpa=1.951 degrees ! Estimated noise=20.9767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.31772e-05 Jy ! Component: 100 - total flux cleaned = 0.000115517 Jy ! Component: 150 - total flux cleaned = 0.000116771 Jy ! Component: 200 - total flux cleaned = 0.000136372 Jy ! Total flux subtracted in 200 components = 0.000136372 Jy ! Clean residual min=-0.005709 max=0.005434 Jy/beam ! Clean residual mean=0.000001 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.0748571 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0748571 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=0.035174Jy sigma=0.019681 ! Fit after self-cal, rms=0.035211Jy sigma=0.019671 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 = 6.4086e-05 Jy ! Component: 100 - total flux cleaned = 9.08159e-05 Jy ! Component: 150 - total flux cleaned = 8.93579e-05 Jy ! Component: 200 - total flux cleaned = 8.94401e-05 Jy ! Total flux subtracted in 200 components = 8.94401e-05 Jy ! Clean residual min=-0.005746 max=0.005415 Jy/beam ! Clean residual mean=0.000001 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.0749466 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0749466 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=0.035158Jy sigma=0.019658 ! Fit after self-cal, rms=0.035175Jy sigma=0.019652 ! 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=0.035175Jy sigma=0.019652 ! Fit after self-cal, rms=0.035085Jy sigma=0.019649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9673 mas, bmaj=2.414 mas, bpa=1.795 degrees ! Estimated noise=20.9629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144699 Jy ! Component: 100 - total flux cleaned = -0.000167309 Jy ! Component: 150 - total flux cleaned = -0.000147701 Jy ! Component: 200 - total flux cleaned = -0.000148392 Jy ! Total flux subtracted in 200 components = -0.000148392 Jy ! Clean residual min=-0.005722 max=0.005387 Jy/beam ! Clean residual mean=0.000001 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.0747982 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0747982 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=0.035039Jy sigma=0.019636 ! Fit after self-cal, rms=0.035056Jy sigma=0.019632 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 = -4.97194e-06 Jy ! Component: 100 - total flux cleaned = 1.78408e-05 Jy ! Component: 150 - total flux cleaned = 3.68187e-05 Jy ! Component: 200 - total flux cleaned = 3.64203e-05 Jy ! Total flux subtracted in 200 components = 3.64203e-05 Jy ! Clean residual min=-0.005724 max=0.005394 Jy/beam ! Clean residual mean=0.000001 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0748346 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0748346 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=0.035016Jy sigma=0.019621 ! Fit after self-cal, rms=0.035030Jy sigma=0.019618 ! 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=0.035030Jy sigma=0.019618 ! Fit after self-cal, rms=0.034872Jy sigma=0.019616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=4.119 mas, bpa=7.833 degrees ! Estimated noise=24.7156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.04004e-05 Jy ! Component: 100 - total flux cleaned = 5.87196e-05 Jy ! Component: 150 - total flux cleaned = -4.1954e-05 Jy ! Component: 200 - total flux cleaned = -9.48137e-05 Jy ! Total flux subtracted in 200 components = -9.48137e-05 Jy ! Clean residual min=-0.004484 max=0.005209 Jy/beam ! Clean residual mean=0.000002 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0747398 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.0747398 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=0.035006Jy sigma=0.019670 ! Fit after self-cal, rms=0.034883Jy sigma=0.019627 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 = -5.68828e-05 Jy ! Component: 100 - total flux cleaned = -5.7433e-05 Jy ! Component: 150 - total flux cleaned = -0.000119365 Jy ! Component: 200 - total flux cleaned = -0.000167328 Jy ! Total flux subtracted in 200 components = -0.000167328 Jy ! Clean residual min=-0.004463 max=0.005233 Jy/beam ! Clean residual mean=0.000002 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.0745724 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0745724 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=0.035035Jy sigma=0.019687 ! Fit after self-cal, rms=0.034899Jy sigma=0.019640 ! Inverting map ! Added new window around map position (33.2, -49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469111 Jy ! Component: 100 - total flux cleaned = 0.00589036 Jy ! Component: 150 - total flux cleaned = 0.00612439 Jy ! Component: 200 - total flux cleaned = 0.00632869 Jy ! Total flux subtracted in 200 components = 0.00632869 Jy ! Clean residual min=-0.003855 max=0.003768 Jy/beam ! Clean residual mean=-0.000001 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0809011 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.0809011 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=0.034209Jy sigma=0.019191 ! Fit after self-cal, rms=0.034031Jy sigma=0.019128 ! 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=0.9689 mas, bmaj=2.417 mas, bpa=1.609 degrees ! Estimated noise=20.9321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9689 x 2.417 at 1.609 degrees (North through East) ! Clean map min=-0.0044041 max=0.048367 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=0.818 mas, bmaj=2.099 mas, bpa=1.169 degrees ! Estimated noise=28.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036912 Jy ! Component: 100 - total flux cleaned = 0.0509284 Jy ! Component: 150 - total flux cleaned = 0.0590943 Jy ! Component: 200 - total flux cleaned = 0.0646993 Jy ! Total flux subtracted in 200 components = 0.0646993 Jy ! Clean residual min=-0.006252 max=0.005902 Jy/beam ! Clean residual mean=-0.000001 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.0646993 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0646993 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.417 mas, bpa=1.609 degrees ! Estimated noise=20.9321 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) ! Added new window around map position (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684419 Jy ! Component: 100 - total flux cleaned = 0.0110232 Jy ! Component: 150 - total flux cleaned = 0.0126304 Jy ! Component: 200 - total flux cleaned = 0.0134437 Jy ! Total flux subtracted in 200 components = 0.0134437 Jy ! Clean residual min=-0.004439 max=0.004204 Jy/beam ! Clean residual mean=-0.000001 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.078143 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 81 components and 0.078143 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=2.278 mas, bmaj=4.119 mas, bpa=7.833 degrees ! Estimated noise=24.7156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251355 Jy ! Component: 100 - total flux cleaned = 0.00265829 Jy ! Component: 150 - total flux cleaned = 0.00278559 Jy ! Component: 200 - total flux cleaned = 0.00289794 Jy ! Total flux subtracted in 200 components = 0.00289794 Jy ! Clean residual min=-0.003572 max=0.003402 Jy/beam ! Clean residual mean=0.000000 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0810409 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 = -3.43045e-07 Jy ! Component: 100 - total flux cleaned = -0.000144398 Jy ! Component: 150 - total flux cleaned = -0.000143972 Jy ! Component: 200 - total flux cleaned = -0.000100729 Jy ! Total flux subtracted in 200 components = -0.000100729 Jy ! Clean residual min=-0.003450 max=0.003212 Jy/beam ! Clean residual mean=0.000000 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0809402 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 114 components and 0.0809402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.417 mas, bpa=1.609 degrees ! Estimated noise=20.9321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000907023 Jy ! Component: 100 - total flux cleaned = -0.000686686 Jy ! Component: 150 - total flux cleaned = -0.000485002 Jy ! Component: 200 - total flux cleaned = -0.000486396 Jy ! Total flux subtracted in 200 components = -0.000486396 Jy ! Clean residual min=-0.004010 max=0.003588 Jy/beam ! Clean residual mean=0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0804538 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 0.0804538 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=0.033170Jy sigma=0.018667 ! Fit after self-cal, rms=0.033020Jy sigma=0.018589 wmodel /scr/pima/bp171a0_uvs/J0808+1253_X_map.mod ! Writing 134 model components to file: /scr/pima/bp171a0_uvs/J0808+1253_X_map.mod wobs /scr/pima/bp171a0_uvs/J0808+1253_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0808+1253_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0808+1253_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0808+1253_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 = -0.00140735 Jy ! Component: 100 - total flux cleaned = -0.00134723 Jy ! Component: 150 - total flux cleaned = -0.00140846 Jy ! Component: 200 - total flux cleaned = -0.00146496 Jy ! Component: 250 - total flux cleaned = -0.00151724 Jy ! Component: 300 - total flux cleaned = -0.00170929 Jy ! Component: 350 - total flux cleaned = -0.00193996 Jy ! Component: 400 - total flux cleaned = -0.00211694 Jy ! Component: 450 - total flux cleaned = -0.00228674 Jy ! Component: 500 - total flux cleaned = -0.00257342 Jy ! Component: 550 - total flux cleaned = -0.00281058 Jy ! Component: 600 - total flux cleaned = -0.00296423 Jy ! Component: 650 - total flux cleaned = -0.0031504 Jy ! Component: 700 - total flux cleaned = -0.00333079 Jy ! Component: 750 - total flux cleaned = -0.00347133 Jy ! Component: 800 - total flux cleaned = -0.00364112 Jy ! Component: 850 - total flux cleaned = -0.00373896 Jy ! Component: 900 - total flux cleaned = -0.00373871 Jy ! Component: 950 - total flux cleaned = -0.00383185 Jy ! Component: 1000 - total flux cleaned = -0.00389246 Jy ! Component: 1050 - total flux cleaned = -0.00401026 Jy ! Component: 1100 - total flux cleaned = -0.00409583 Jy ! Component: 1150 - total flux cleaned = -0.00415112 Jy ! Component: 1200 - total flux cleaned = -0.0041785 Jy ! Component: 1250 - total flux cleaned = -0.00420517 Jy ! Component: 1300 - total flux cleaned = -0.00425699 Jy ! Component: 1350 - total flux cleaned = -0.00430741 Jy ! Component: 1400 - total flux cleaned = -0.00433216 Jy ! Component: 1450 - total flux cleaned = -0.00435602 Jy ! Component: 1500 - total flux cleaned = -0.00433225 Jy ! Component: 1550 - total flux cleaned = -0.00435533 Jy ! Component: 1600 - total flux cleaned = -0.00437794 Jy ! Component: 1650 - total flux cleaned = -0.00442249 Jy ! Component: 1700 - total flux cleaned = -0.00437906 Jy ! Component: 1750 - total flux cleaned = -0.00440075 Jy ! Component: 1800 - total flux cleaned = -0.00446339 Jy ! Component: 1850 - total flux cleaned = -0.00442231 Jy ! Component: 1900 - total flux cleaned = -0.00444225 Jy ! Component: 1950 - total flux cleaned = -0.004462 Jy ! Component: 2000 - total flux cleaned = -0.00444289 Jy ! Component: 2050 - total flux cleaned = -0.00448131 Jy ! Component: 2100 - total flux cleaned = -0.00451854 Jy ! Component: 2150 - total flux cleaned = -0.00450057 Jy ! Component: 2200 - total flux cleaned = -0.00457265 Jy ! Component: 2250 - total flux cleaned = -0.00459005 Jy ! Component: 2300 - total flux cleaned = -0.00462443 Jy ! Component: 2350 - total flux cleaned = -0.00460715 Jy ! Component: 2400 - total flux cleaned = -0.00464093 Jy ! Component: 2450 - total flux cleaned = -0.00465738 Jy ! Component: 2500 - total flux cleaned = -0.00468991 Jy ! Component: 2550 - total flux cleaned = -0.00470591 Jy ! Component: 2600 - total flux cleaned = -0.00472165 Jy ! Component: 2650 - total flux cleaned = -0.00470589 Jy ! Component: 2700 - total flux cleaned = -0.00469044 Jy ! Component: 2750 - total flux cleaned = -0.00472105 Jy ! Component: 2800 - total flux cleaned = -0.00472102 Jy ! Component: 2850 - total flux cleaned = -0.00472117 Jy ! Component: 2900 - total flux cleaned = -0.00470632 Jy ! Component: 2950 - total flux cleaned = -0.00470635 Jy ! Component: 3000 - total flux cleaned = -0.00469172 Jy ! Component: 3050 - total flux cleaned = -0.00467722 Jy ! Component: 3100 - total flux cleaned = -0.00466293 Jy ! Component: 3150 - total flux cleaned = -0.00466278 Jy ! Component: 3200 - total flux cleaned = -0.00467677 Jy ! Component: 3250 - total flux cleaned = -0.00469069 Jy ! Component: 3300 - total flux cleaned = -0.00471843 Jy ! Component: 3350 - total flux cleaned = -0.00477364 Jy ! Component: 3400 - total flux cleaned = -0.00477373 Jy ! Component: 3450 - total flux cleaned = -0.004842 Jy ! Component: 3500 - total flux cleaned = -0.00484195 Jy ! Component: 3550 - total flux cleaned = -0.00488249 Jy ! Component: 3600 - total flux cleaned = -0.00488237 Jy ! Component: 3650 - total flux cleaned = -0.00489582 Jy ! Component: 3700 - total flux cleaned = -0.00494927 Jy ! Component: 3750 - total flux cleaned = -0.00494924 Jy ! Component: 3800 - total flux cleaned = -0.00500252 Jy ! Component: 3850 - total flux cleaned = -0.00501583 Jy ! Component: 3900 - total flux cleaned = -0.00500253 Jy ! Component: 3950 - total flux cleaned = -0.0050557 Jy ! Component: 4000 - total flux cleaned = -0.00506895 Jy ! Component: 4050 - total flux cleaned = -0.00509548 Jy ! Total flux subtracted in 4096 components = -0.00510878 Jy ! Clean residual min=-0.000856 max=0.000700 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.075345 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 407 components and 0.0753451 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0808+1253_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9689 x 2.417 at 1.609 degrees (North through East) ! Clean map min=-0.0025926 max=0.049253 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0808+1253_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0492533 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32707 1.32707 2.65415 5.30829 10.6166 21.2332 42.4663 84.9327 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0808+1253_X_uvs.log closed on Fri Mar 15 12:56:29 2013