! Started logfile: /scr/pima/bp171a1_uvs/J0452+5132_C_uvs.log on Fri Mar 15 17:59:15 2013 obs /scr/pima/bp171a1_uvs/J0452+5132_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0452+5132_C_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.576608 visibilities/baseline/integration-bin. ! Found source: J0452+5132 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3944 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/bp171a1_uvs/J0452+5132_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003419Jy sigma=0.709323 ! Fit after self-cal, rms=0.956816Jy sigma=0.676379 ! 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=1.3 mas, bmaj=4.661 mas, bpa=-2.798 degrees ! Estimated noise=24.3074 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 = 0.0316828 Jy ! Component: 100 - total flux cleaned = 0.0403427 Jy ! Total flux subtracted in 100 components = 0.0403427 Jy ! Clean residual min=-0.003249 max=0.004293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0403427 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0403427 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=0.037970Jy sigma=0.026831 ! Fit after self-cal, rms=0.036815Jy sigma=0.026015 ! 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=1.549 mas, bmaj=5.009 mas, bpa=-2.887 degrees ! Estimated noise=16.0256 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 = 0.00660695 Jy ! Component: 100 - total flux cleaned = 0.009624 Jy ! Component: 150 - total flux cleaned = 0.0112947 Jy ! Component: 200 - total flux cleaned = 0.0123112 Jy ! Total flux subtracted in 200 components = 0.0123112 Jy ! Clean residual min=-0.002890 max=0.003070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0526539 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.0526539 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=0.035725Jy sigma=0.025244 ! Fit after self-cal, rms=0.035692Jy sigma=0.025221 ! 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 0.93 FD 0.76 HN 0.91 KP 0.89 ! LA 0.90 MK 0.81 NL 1.01 OV 0.81 ! PT 0.95 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.72 HN 0.93 KP 0.91 ! LA 1.08 MK 0.98 NL 1.12 OV 0.71 ! PT 0.94 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.77 HN 0.85 KP 1.03 ! LA 1.08 MK 1.06 NL 1.04 OV 0.83 ! PT 0.99 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 1.27 KP 0.96 ! LA 1.20 MK 1.33 NL 1.04 OV 1.13 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.39 HN 1.10 KP 0.88 ! LA 1.28 MK 1.02 NL 1.35 OV 0.59 ! PT 1.35 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.07 KP 1.10 ! LA 1.19 MK 1.28 NL 0.99 OV 0.99 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.23 KP 1.17 ! LA 0.94 MK 1.08 NL 0.80 OV 1.09 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.22 HN 1.21 KP 1.22 ! LA 1.12 MK 1.07 NL 1.06 OV 1.04 ! PT 1.00 SC 1.11 ! ! ! Fit before self-cal, rms=0.035692Jy sigma=0.025221 ! Fit after self-cal, rms=0.032017Jy sigma=0.023837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=5.085 mas, bpa=-2.635 degrees ! Estimated noise=16.0653 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 = -0.000670275 Jy ! Component: 100 - total flux cleaned = -0.000688983 Jy ! Component: 150 - total flux cleaned = -0.000704367 Jy ! Component: 200 - total flux cleaned = -0.000691302 Jy ! Total flux subtracted in 200 components = -0.000691302 Jy ! Clean residual min=-0.001580 max=0.001748 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0519626 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0519626 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=0.031994Jy sigma=0.023824 ! Fit after self-cal, rms=0.032481Jy sigma=0.023724 ! 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=0.032481Jy sigma=0.023724 ! Fit after self-cal, rms=0.033435Jy sigma=0.023689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=5.103 mas, bpa=-2.588 degrees ! Estimated noise=16.1601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237785 Jy ! Component: 100 - total flux cleaned = -0.000316196 Jy ! Component: 150 - total flux cleaned = -0.000328575 Jy ! Component: 200 - total flux cleaned = -0.000328503 Jy ! Total flux subtracted in 200 components = -0.000328503 Jy ! Clean residual min=-0.001579 max=0.001710 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0516341 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0516341 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=0.033417Jy sigma=0.023682 ! Fit after self-cal, rms=0.033765Jy sigma=0.023666 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 = -3.92628e-05 Jy ! Component: 100 - total flux cleaned = -3.91699e-05 Jy ! Component: 150 - total flux cleaned = -5.8818e-05 Jy ! Component: 200 - total flux cleaned = -7.60529e-05 Jy ! Total flux subtracted in 200 components = -7.60529e-05 Jy ! Clean residual min=-0.001560 max=0.001638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.051558 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.051558 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=0.033756Jy sigma=0.023663 ! Fit after self-cal, rms=0.033760Jy sigma=0.023662 ! 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=0.033760Jy sigma=0.023662 ! Fit after self-cal, rms=0.034535Jy sigma=0.023655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=5.115 mas, bpa=-2.531 degrees ! Estimated noise=16.2276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.54076e-05 Jy ! Component: 100 - total flux cleaned = -0.000126463 Jy ! Component: 150 - total flux cleaned = -0.000126584 Jy ! Component: 200 - total flux cleaned = -0.000133667 Jy ! Total flux subtracted in 200 components = -0.000133667 Jy ! Clean residual min=-0.001556 max=0.001695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0514243 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0514243 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=0.034525Jy sigma=0.023653 ! Fit after self-cal, rms=0.034687Jy sigma=0.023649 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 = -1.45435e-05 Jy ! Component: 100 - total flux cleaned = -1.42212e-05 Jy ! Component: 150 - total flux cleaned = -2.07326e-05 Jy ! Component: 200 - total flux cleaned = -3.22499e-05 Jy ! Total flux subtracted in 200 components = -3.22499e-05 Jy ! Clean residual min=-0.001543 max=0.001670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0513921 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0513921 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=0.034683Jy sigma=0.023648 ! Fit after self-cal, rms=0.034686Jy sigma=0.023648 ! 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=0.034686Jy sigma=0.023648 ! Fit after self-cal, rms=0.035138Jy sigma=0.023646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=5.541 mas, bpa=-4.71 degrees ! Estimated noise=20.6441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041029 Jy ! Component: 100 - total flux cleaned = 0.000380588 Jy ! Component: 150 - total flux cleaned = 0.00035545 Jy ! Component: 200 - total flux cleaned = 0.00032589 Jy ! Total flux subtracted in 200 components = 0.00032589 Jy ! Clean residual min=-0.001986 max=0.002166 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.051718 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.051718 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=0.035136Jy sigma=0.023655 ! Fit after self-cal, rms=0.035216Jy sigma=0.023649 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 = -1.28873e-05 Jy ! Component: 100 - total flux cleaned = -2.42457e-05 Jy ! Component: 150 - total flux cleaned = -3.36281e-05 Jy ! Component: 200 - total flux cleaned = -4.15897e-05 Jy ! Total flux subtracted in 200 components = -4.15897e-05 Jy ! Clean residual min=-0.001995 max=0.002135 Jy/beam ! Clean residual mean=-0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0516764 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0516764 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=0.035216Jy sigma=0.023656 ! Fit after self-cal, rms=0.035220Jy sigma=0.023653 ! 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=1.58 mas, bmaj=5.121 mas, bpa=-2.492 degrees ! Estimated noise=16.2798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 5.121 at -2.492 degrees (North through East) ! Clean map min=-0.001493 max=0.044832 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=1.318 mas, bmaj=4.803 mas, bpa=-2.209 degrees ! Estimated noise=25.6412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340027 Jy ! Component: 100 - total flux cleaned = 0.0428605 Jy ! Component: 150 - total flux cleaned = 0.0469067 Jy ! Component: 200 - total flux cleaned = 0.0490954 Jy ! Total flux subtracted in 200 components = 0.0490954 Jy ! Clean residual min=-0.002685 max=0.002914 Jy/beam ! Clean residual mean=-0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0490954 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0490954 Jy ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=5.121 mas, bpa=-2.492 degrees ! Estimated noise=16.2798 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 (8.7, 6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208238 Jy ! Component: 100 - total flux cleaned = 0.0033765 Jy ! Component: 150 - total flux cleaned = 0.00422905 Jy ! Component: 200 - total flux cleaned = 0.00476784 Jy ! Total flux subtracted in 200 components = 0.00476784 Jy ! Clean residual min=-0.001601 max=0.001516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0538632 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.0538632 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=3.383 mas, bmaj=5.541 mas, bpa=-4.71 degrees ! Estimated noise=20.6441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011299 Jy ! Component: 100 - total flux cleaned = 0.0017065 Jy ! Component: 150 - total flux cleaned = 0.00187366 Jy ! Component: 200 - total flux cleaned = 0.00202277 Jy ! Total flux subtracted in 200 components = 0.00202277 Jy ! Clean residual min=-0.001995 max=0.001663 Jy/beam ! Clean residual mean=-0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.055886 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 = 9.89486e-05 Jy ! Component: 100 - total flux cleaned = 0.000120923 Jy ! Component: 150 - total flux cleaned = 0.000150833 Jy ! Component: 200 - total flux cleaned = 0.000177776 Jy ! Total flux subtracted in 200 components = 0.000177776 Jy ! Clean residual min=-0.001983 max=0.001623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0560638 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.0560638 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=5.121 mas, bpa=-2.492 degrees ! Estimated noise=16.2798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172196 Jy ! Component: 100 - total flux cleaned = -0.000329928 Jy ! Component: 150 - total flux cleaned = -0.000330361 Jy ! Component: 200 - total flux cleaned = -0.000395412 Jy ! Total flux subtracted in 200 components = -0.000395412 Jy ! Clean residual min=-0.001608 max=0.001449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0556684 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.0556684 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=0.035135Jy sigma=0.023613 ! Fit after self-cal, rms=0.035057Jy sigma=0.023591 wmodel /scr/pima/bp171a1_uvs/J0452+5132_C_map.mod ! Writing 87 model components to file: /scr/pima/bp171a1_uvs/J0452+5132_C_map.mod wobs /scr/pima/bp171a1_uvs/J0452+5132_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0452+5132_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0452+5132_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a1_uvs/J0452+5132_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 = -0.000333885 Jy ! Component: 100 - total flux cleaned = -0.000437062 Jy ! Component: 150 - total flux cleaned = -0.000388933 Jy ! Component: 200 - total flux cleaned = -0.0004369 Jy ! Component: 250 - total flux cleaned = -0.000481874 Jy ! Component: 300 - total flux cleaned = -0.000481629 Jy ! Component: 350 - total flux cleaned = -0.000481511 Jy ! Component: 400 - total flux cleaned = -0.000461564 Jy ! Component: 450 - total flux cleaned = -0.000461843 Jy ! Component: 500 - total flux cleaned = -0.000423437 Jy ! Component: 550 - total flux cleaned = -0.000423578 Jy ! Component: 600 - total flux cleaned = -0.000441891 Jy ! Component: 650 - total flux cleaned = -0.000388519 Jy ! Component: 700 - total flux cleaned = -0.000371499 Jy ! Component: 750 - total flux cleaned = -0.00040527 Jy ! Component: 800 - total flux cleaned = -0.000371513 Jy ! Component: 850 - total flux cleaned = -0.000338931 Jy ! Component: 900 - total flux cleaned = -0.000371187 Jy ! Component: 950 - total flux cleaned = -0.00038683 Jy ! Component: 1000 - total flux cleaned = -0.000340263 Jy ! Component: 1050 - total flux cleaned = -0.000325321 Jy ! Component: 1100 - total flux cleaned = -0.000325439 Jy ! Component: 1150 - total flux cleaned = -0.000325634 Jy ! Component: 1200 - total flux cleaned = -0.000311125 Jy ! Component: 1250 - total flux cleaned = -0.000340074 Jy ! Component: 1300 - total flux cleaned = -0.000382654 Jy ! Component: 1350 - total flux cleaned = -0.000424265 Jy ! Component: 1400 - total flux cleaned = -0.000410551 Jy ! Component: 1450 - total flux cleaned = -0.000451133 Jy ! Component: 1500 - total flux cleaned = -0.000424323 Jy ! Component: 1550 - total flux cleaned = -0.000463821 Jy ! Component: 1600 - total flux cleaned = -0.000450749 Jy ! Component: 1650 - total flux cleaned = -0.000437937 Jy ! Component: 1700 - total flux cleaned = -0.00046359 Jy ! Component: 1750 - total flux cleaned = -0.000488808 Jy ! Component: 1800 - total flux cleaned = -0.000513649 Jy ! Component: 1850 - total flux cleaned = -0.000501471 Jy ! Component: 1900 - total flux cleaned = -0.000562495 Jy ! Component: 1950 - total flux cleaned = -0.000598446 Jy ! Component: 2000 - total flux cleaned = -0.000574548 Jy ! Component: 2050 - total flux cleaned = -0.00062202 Jy ! Component: 2100 - total flux cleaned = -0.000633742 Jy ! Component: 2150 - total flux cleaned = -0.000645331 Jy ! Component: 2200 - total flux cleaned = -0.000645513 Jy ! Component: 2250 - total flux cleaned = -0.000657087 Jy ! Component: 2300 - total flux cleaned = -0.000668517 Jy ! Component: 2350 - total flux cleaned = -0.000713346 Jy ! Component: 2400 - total flux cleaned = -0.000702148 Jy ! Component: 2450 - total flux cleaned = -0.000691216 Jy ! Component: 2500 - total flux cleaned = -0.000680499 Jy ! Component: 2550 - total flux cleaned = -0.000712946 Jy ! Component: 2600 - total flux cleaned = -0.000723764 Jy ! Component: 2650 - total flux cleaned = -0.00073424 Jy ! Component: 2700 - total flux cleaned = -0.000713119 Jy ! Component: 2750 - total flux cleaned = -0.000744579 Jy ! Component: 2800 - total flux cleaned = -0.000754925 Jy ! Component: 2850 - total flux cleaned = -0.00076511 Jy ! Component: 2900 - total flux cleaned = -0.000785486 Jy ! Component: 2950 - total flux cleaned = -0.000765097 Jy ! Component: 3000 - total flux cleaned = -0.000785272 Jy ! Component: 3050 - total flux cleaned = -0.000795258 Jy ! Component: 3100 - total flux cleaned = -0.000775399 Jy ! Component: 3150 - total flux cleaned = -0.00077537 Jy ! Component: 3200 - total flux cleaned = -0.000785157 Jy ! Component: 3250 - total flux cleaned = -0.000746249 Jy ! Component: 3300 - total flux cleaned = -0.00075584 Jy ! Component: 3350 - total flux cleaned = -0.000698161 Jy ! Component: 3400 - total flux cleaned = -0.000707695 Jy ! Component: 3450 - total flux cleaned = -0.000698085 Jy ! Component: 3500 - total flux cleaned = -0.000669762 Jy ! Component: 3550 - total flux cleaned = -0.000660396 Jy ! Component: 3600 - total flux cleaned = -0.000641702 Jy ! Component: 3650 - total flux cleaned = -0.000632461 Jy ! Component: 3700 - total flux cleaned = -0.000623224 Jy ! Component: 3750 - total flux cleaned = -0.000641467 Jy ! Component: 3800 - total flux cleaned = -0.000650567 Jy ! Component: 3850 - total flux cleaned = -0.000596142 Jy ! Component: 3900 - total flux cleaned = -0.000596151 Jy ! Component: 3950 - total flux cleaned = -0.000569261 Jy ! Component: 4000 - total flux cleaned = -0.000542557 Jy ! Component: 4050 - total flux cleaned = -0.000560364 Jy ! Total flux subtracted in 4096 components = -0.000551563 Jy ! Clean residual min=-0.000451 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0551168 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 379 components and 0.0551168 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0452+5132_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 5.121 at -2.492 degrees (North through East) ! Clean map min=-0.0011993 max=0.044994 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0452+5132_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0449945 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04332 1.04332 2.08664 4.17327 8.34655 16.6931 33.3862 66.7724 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0452+5132_C_uvs.log closed on Fri Mar 15 17:59:19 2013