! Started logfile: /scr/pima/bp171a7_uvs/J1453+1036_C_uvs.log on Sun May 12 14:55:21 2013 obs /scr/pima/bp171a7_uvs/J1453+1036_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1453+1036_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962963 visibilities/baseline/integration-bin. ! Found source: J1453+1036 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3328 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/bp171a7_uvs/J1453+1036_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 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=1.014349Jy sigma=0.690612 ! Fit after self-cal, rms=0.892301Jy sigma=0.605414 ! 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=1.418 mas, bmaj=3.883 mas, bpa=4.206 degrees ! Estimated noise=28.9346 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 = 0.0807596 Jy ! Component: 100 - total flux cleaned = 0.103354 Jy ! Total flux subtracted in 100 components = 0.103354 Jy ! Clean residual min=-0.004525 max=0.010010 Jy/beam ! Clean residual mean=0.000007 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.103354 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.103354 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=0.030449Jy sigma=0.020716 ! Fit after self-cal, rms=0.030416Jy sigma=0.020695 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110782 Jy ! Component: 100 - total flux cleaned = 0.0170253 Jy ! Total flux subtracted in 100 components = 0.0170253 Jy ! Clean residual min=-0.003070 max=0.004898 Jy/beam ! Clean residual mean=0.000005 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.120379 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.120379 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=0.025618Jy sigma=0.017225 ! Fit after self-cal, rms=0.025587Jy sigma=0.017203 ! 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=1.709 mas, bmaj=4.477 mas, bpa=2.943 degrees ! Estimated noise=18.0645 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 = 0.00428801 Jy ! Component: 100 - total flux cleaned = 0.00648419 Jy ! Component: 150 - total flux cleaned = 0.00779582 Jy ! Component: 200 - total flux cleaned = 0.00855509 Jy ! Total flux subtracted in 200 components = 0.00855509 Jy ! Clean residual min=-0.002864 max=0.003520 Jy/beam ! Clean residual mean=0.000011 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.128934 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.128934 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=0.024922Jy sigma=0.016706 ! Fit after self-cal, rms=0.024917Jy sigma=0.016702 ! 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: ! FD 1.02 HN 0.90 KP 0.89 LA 1.05 ! MK 1.25 NL 1.02 OV 1.01 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.93 KP 0.93 LA 1.12 ! MK 1.15 NL 1.05 OV 1.01 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.95 KP 0.96 LA 1.03 ! MK 1.13 NL 1.04 OV 0.98 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.93 KP 0.96 LA 1.07 ! MK 1.15 NL 0.95 OV 0.96 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.95 KP 1.01 LA 1.06 ! MK 1.15 NL 0.97 OV 0.94 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 0.98 LA 1.17 ! MK 1.10 NL 0.93 OV 0.96 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.90 KP 0.97 LA 1.06 ! MK 1.14 NL 0.99 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.93 KP 1.02 LA 1.08 ! MK 1.18 NL 0.94 OV 1.02 PT 0.92 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.024917Jy sigma=0.016702 ! Fit after self-cal, rms=0.023346Jy sigma=0.015244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=4.486 mas, bpa=3.182 degrees ! Estimated noise=18.1796 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 = -0.000777475 Jy ! Component: 100 - total flux cleaned = -0.000876204 Jy ! Component: 150 - total flux cleaned = -0.000876314 Jy ! Component: 200 - total flux cleaned = -0.000838929 Jy ! Total flux subtracted in 200 components = -0.000838929 Jy ! Clean residual min=-0.001723 max=0.001389 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.128095 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.128095 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=0.023285Jy sigma=0.015201 ! Fit after self-cal, rms=0.023299Jy sigma=0.015193 ! 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=0.023299Jy sigma=0.015193 ! Fit after self-cal, rms=0.023390Jy sigma=0.015188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.742 mas, bmaj=4.491 mas, bpa=3.271 degrees ! Estimated noise=18.1994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535706 Jy ! Component: 100 - total flux cleaned = -0.000603404 Jy ! Component: 150 - total flux cleaned = -0.000603178 Jy ! Component: 200 - total flux cleaned = -0.000589481 Jy ! Total flux subtracted in 200 components = -0.000589481 Jy ! Clean residual min=-0.001524 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.127506 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.127506 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=0.023362Jy sigma=0.015167 ! Fit after self-cal, rms=0.023358Jy sigma=0.015165 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 = -0.000185257 Jy ! Component: 100 - total flux cleaned = -0.00013203 Jy ! Component: 150 - total flux cleaned = -0.00010328 Jy ! Component: 200 - total flux cleaned = -9.45128e-05 Jy ! Total flux subtracted in 200 components = -9.45128e-05 Jy ! Clean residual min=-0.001536 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.127411 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.127411 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=0.023348Jy sigma=0.015159 ! Fit after self-cal, rms=0.023347Jy sigma=0.015159 ! 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=0.023347Jy sigma=0.015159 ! Fit after self-cal, rms=0.023432Jy sigma=0.015154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.496 mas, bpa=3.359 degrees ! Estimated noise=18.2175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403696 Jy ! Component: 100 - total flux cleaned = -0.000456036 Jy ! Component: 150 - total flux cleaned = -0.000490213 Jy ! Component: 200 - total flux cleaned = -0.000521322 Jy ! Total flux subtracted in 200 components = -0.000521322 Jy ! Clean residual min=-0.001448 max=0.001386 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.12689 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.12689 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=0.023422Jy sigma=0.015147 ! Fit after self-cal, rms=0.023422Jy sigma=0.015146 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 = -6.11368e-05 Jy ! Component: 100 - total flux cleaned = -5.39644e-05 Jy ! Component: 150 - total flux cleaned = -4.71734e-05 Jy ! Component: 200 - total flux cleaned = -4.72023e-05 Jy ! Total flux subtracted in 200 components = -4.72023e-05 Jy ! Clean residual min=-0.001452 max=0.001381 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.126843 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.126843 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=0.023418Jy sigma=0.015143 ! Fit after self-cal, rms=0.023418Jy sigma=0.015143 ! 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=0.023418Jy sigma=0.015143 ! Fit after self-cal, rms=0.023462Jy sigma=0.015141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=7.315 mas, bpa=-7.226 degrees ! Estimated noise=22.4692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191666 Jy ! Component: 100 - total flux cleaned = -0.000244201 Jy ! Component: 150 - total flux cleaned = -0.000277757 Jy ! Component: 200 - total flux cleaned = -0.000305709 Jy ! Total flux subtracted in 200 components = -0.000305709 Jy ! Clean residual min=-0.001118 max=0.001288 Jy/beam ! Clean residual mean=0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.126537 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.126537 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=0.023463Jy sigma=0.015140 ! Fit after self-cal, rms=0.023462Jy sigma=0.015139 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 = -2.8256e-05 Jy ! Component: 100 - total flux cleaned = -3.50832e-05 Jy ! Component: 150 - total flux cleaned = -5.83069e-05 Jy ! Component: 200 - total flux cleaned = -7.76929e-05 Jy ! Total flux subtracted in 200 components = -7.76929e-05 Jy ! Clean residual min=-0.001102 max=0.001265 Jy/beam ! Clean residual mean=0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.126459 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.126459 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=0.023465Jy sigma=0.015140 ! Fit after self-cal, rms=0.023463Jy sigma=0.015139 ! 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=1.748 mas, bmaj=4.498 mas, bpa=3.429 degrees ! Estimated noise=18.2216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 4.498 at 3.429 degrees (North through East) ! Clean map min=-0.0012765 max=0.10925 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=1.449 mas, bmaj=3.897 mas, bpa=4.845 degrees ! Estimated noise=29.5405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0824473 Jy ! Component: 100 - total flux cleaned = 0.103767 Jy ! Component: 150 - total flux cleaned = 0.113486 Jy ! Component: 200 - total flux cleaned = 0.118728 Jy ! Total flux subtracted in 200 components = 0.118728 Jy ! Clean residual min=-0.002465 max=0.002687 Jy/beam ! Clean residual mean=0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.118728 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.118728 Jy ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=4.498 mas, bpa=3.429 degrees ! Estimated noise=18.2216 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 = 0.0037824 Jy ! Component: 100 - total flux cleaned = 0.00570193 Jy ! Component: 150 - total flux cleaned = 0.00682893 Jy ! Component: 200 - total flux cleaned = 0.00738205 Jy ! Total flux subtracted in 200 components = 0.00738205 Jy ! Clean residual min=-0.001517 max=0.001321 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.12611 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.12611 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=3.434 mas, bmaj=7.315 mas, bpa=-7.226 degrees ! Estimated noise=22.4692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027763 Jy ! Component: 100 - total flux cleaned = 0.000274858 Jy ! Component: 150 - total flux cleaned = 0.000281787 Jy ! Component: 200 - total flux cleaned = 0.000295187 Jy ! Total flux subtracted in 200 components = 0.000295187 Jy ! Clean residual min=-0.001074 max=0.001196 Jy/beam ! Clean residual mean=0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.126405 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 = 1.76043e-05 Jy ! Component: 100 - total flux cleaned = 2.78068e-05 Jy ! Component: 150 - total flux cleaned = 4.1393e-05 Jy ! Component: 200 - total flux cleaned = 4.92594e-05 Jy ! Total flux subtracted in 200 components = 4.92594e-05 Jy ! Clean residual min=-0.001064 max=0.001212 Jy/beam ! Clean residual mean=0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.126454 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.126454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=4.498 mas, bpa=3.429 degrees ! Estimated noise=18.2216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.02022e-05 Jy ! Component: 100 - total flux cleaned = -6.45917e-05 Jy ! Component: 150 - total flux cleaned = -1.16134e-05 Jy ! Component: 200 - total flux cleaned = -1.15125e-05 Jy ! Total flux subtracted in 200 components = -1.15125e-05 Jy ! Clean residual min=-0.001476 max=0.001295 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.126443 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.126443 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=0.023586Jy sigma=0.015192 ! Fit after self-cal, rms=0.023572Jy sigma=0.015189 wmodel /scr/pima/bp171a7_uvs/J1453+1036_C_map.mod ! Writing 44 model components to file: /scr/pima/bp171a7_uvs/J1453+1036_C_map.mod wobs /scr/pima/bp171a7_uvs/J1453+1036_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1453+1036_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1453+1036_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a7_uvs/J1453+1036_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 = -0.000460776 Jy ! Component: 100 - total flux cleaned = -0.000484357 Jy ! Component: 150 - total flux cleaned = -0.000529733 Jy ! Component: 200 - total flux cleaned = -0.000593935 Jy ! Component: 250 - total flux cleaned = -0.000593853 Jy ! Component: 300 - total flux cleaned = -0.000693758 Jy ! Component: 350 - total flux cleaned = -0.000790028 Jy ! Component: 400 - total flux cleaned = -0.000864762 Jy ! Component: 450 - total flux cleaned = -0.00095527 Jy ! Component: 500 - total flux cleaned = -0.00100791 Jy ! Component: 550 - total flux cleaned = -0.00109294 Jy ! Component: 600 - total flux cleaned = -0.00114248 Jy ! Component: 650 - total flux cleaned = -0.00122278 Jy ! Component: 700 - total flux cleaned = -0.00125381 Jy ! Component: 750 - total flux cleaned = -0.00131507 Jy ! Component: 800 - total flux cleaned = -0.00136004 Jy ! Component: 850 - total flux cleaned = -0.00143302 Jy ! Component: 900 - total flux cleaned = -0.00146124 Jy ! Component: 950 - total flux cleaned = -0.00147485 Jy ! Component: 1000 - total flux cleaned = -0.00150229 Jy ! Component: 1050 - total flux cleaned = -0.00152914 Jy ! Component: 1100 - total flux cleaned = -0.00154207 Jy ! Component: 1150 - total flux cleaned = -0.00155474 Jy ! Component: 1200 - total flux cleaned = -0.00160524 Jy ! Component: 1250 - total flux cleaned = -0.00163014 Jy ! Component: 1300 - total flux cleaned = -0.00167859 Jy ! Component: 1350 - total flux cleaned = -0.00166655 Jy ! Component: 1400 - total flux cleaned = -0.00167831 Jy ! Component: 1450 - total flux cleaned = -0.00167849 Jy ! Component: 1500 - total flux cleaned = -0.00172446 Jy ! Component: 1550 - total flux cleaned = -0.00172443 Jy ! Component: 1600 - total flux cleaned = -0.0017797 Jy ! Component: 1650 - total flux cleaned = -0.00177957 Jy ! Component: 1700 - total flux cleaned = -0.00179021 Jy ! Component: 1750 - total flux cleaned = -0.00180084 Jy ! Component: 1800 - total flux cleaned = -0.00182173 Jy ! Component: 1850 - total flux cleaned = -0.00181134 Jy ! Component: 1900 - total flux cleaned = -0.00182142 Jy ! Component: 1950 - total flux cleaned = -0.0018415 Jy ! Component: 2000 - total flux cleaned = -0.00183164 Jy ! Component: 2050 - total flux cleaned = -0.00188091 Jy ! Component: 2100 - total flux cleaned = -0.00189067 Jy ! Component: 2150 - total flux cleaned = -0.00189076 Jy ! Component: 2200 - total flux cleaned = -0.00190989 Jy ! Component: 2250 - total flux cleaned = -0.00192869 Jy ! Component: 2300 - total flux cleaned = -0.0019194 Jy ! Component: 2350 - total flux cleaned = -0.00194704 Jy ! Component: 2400 - total flux cleaned = -0.00192875 Jy ! Component: 2450 - total flux cleaned = -0.00194666 Jy ! Component: 2500 - total flux cleaned = -0.00195549 Jy ! Component: 2550 - total flux cleaned = -0.00199958 Jy ! Component: 2600 - total flux cleaned = -0.00197339 Jy ! Component: 2650 - total flux cleaned = -0.00199077 Jy ! Component: 2700 - total flux cleaned = -0.0019736 Jy ! Component: 2750 - total flux cleaned = -0.00199048 Jy ! Component: 2800 - total flux cleaned = -0.0019821 Jy ! Component: 2850 - total flux cleaned = -0.00197389 Jy ! Component: 2900 - total flux cleaned = -0.00203184 Jy ! Component: 2950 - total flux cleaned = -0.00202361 Jy ! Component: 3000 - total flux cleaned = -0.00200726 Jy ! Component: 3050 - total flux cleaned = -0.00203152 Jy ! Component: 3100 - total flux cleaned = -0.00201545 Jy ! Component: 3150 - total flux cleaned = -0.00203136 Jy ! Component: 3200 - total flux cleaned = -0.00203134 Jy ! Component: 3250 - total flux cleaned = -0.00204689 Jy ! Component: 3300 - total flux cleaned = -0.00203129 Jy ! Component: 3350 - total flux cleaned = -0.00203131 Jy ! Component: 3400 - total flux cleaned = -0.00202366 Jy ! Component: 3450 - total flux cleaned = -0.00201611 Jy ! Component: 3500 - total flux cleaned = -0.00198614 Jy ! Component: 3550 - total flux cleaned = -0.00200103 Jy ! Component: 3600 - total flux cleaned = -0.00198627 Jy ! Component: 3650 - total flux cleaned = -0.00198625 Jy ! Component: 3700 - total flux cleaned = -0.0019572 Jy ! Component: 3750 - total flux cleaned = -0.00197161 Jy ! Component: 3800 - total flux cleaned = -0.00197158 Jy ! Component: 3850 - total flux cleaned = -0.00197866 Jy ! Component: 3900 - total flux cleaned = -0.0019575 Jy ! Component: 3950 - total flux cleaned = -0.00195052 Jy ! Component: 4000 - total flux cleaned = -0.00192267 Jy ! Component: 4050 - total flux cleaned = -0.0019504 Jy ! Total flux subtracted in 4096 components = -0.001916 Jy ! Clean residual min=-0.000351 max=0.000396 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.124527 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 326 components and 0.124527 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1453+1036_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 4.498 at 3.429 degrees (North through East) ! Clean map min=-0.00087733 max=0.10975 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1453+1036_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121083 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330986 0.330986 0.661972 1.32394 2.64789 5.29578 10.5916 21.1831 42.3662 84.7324 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1453+1036_C_uvs.log closed on Sun May 12 14:55:26 2013