! Started logfile: /scr/pima/bp171ae_uvs/J0102+5824_X_uvs.log on Sat Oct 12 00:30:59 2013 obs /scr/pima/bp171ae_uvs/J0102+5824_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J0102+5824_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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/bp171ae_uvs/J0102+5824_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. ! ! 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=2.309988Jy sigma=131.459186 ! Fit after self-cal, rms=1.059728Jy sigma=61.407872 ! 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=0.875 mas, bmaj=4.691 mas, bpa=-76.17 degrees ! Estimated noise=0.701938 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 = 1.51916 Jy ! Component: 100 - total flux cleaned = 1.86109 Jy ! Total flux subtracted in 100 components = 1.86109 Jy ! Clean residual min=-0.071176 max=0.124728 Jy/beam ! Clean residual mean=-0.000530 rms=0.020902 Jy/beam ! Combined flux in latest and established models = 1.86109 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.86109 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=0.315646Jy sigma=18.865536 ! Fit after self-cal, rms=0.315629Jy sigma=18.864094 ! Inverting map ! Added new window around map position (11.2, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1374 Jy ! Component: 100 - total flux cleaned = 0.208655 Jy ! Total flux subtracted in 100 components = 0.208655 Jy ! Clean residual min=-0.051909 max=0.046249 Jy/beam ! Clean residual mean=-0.000207 rms=0.012789 Jy/beam ! Combined flux in latest and established models = 2.06974 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 2.06974 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=0.220698Jy sigma=12.989302 ! Fit after self-cal, rms=0.220275Jy sigma=12.965201 ! 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=1.121 mas, bmaj=4.746 mas, bpa=-77.02 degrees ! Estimated noise=0.492676 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 = 0.0792597 Jy ! Component: 100 - total flux cleaned = 0.124489 Jy ! Component: 150 - total flux cleaned = 0.152089 Jy ! Component: 200 - total flux cleaned = 0.170506 Jy ! Total flux subtracted in 200 components = 0.170506 Jy ! Clean residual min=-0.068973 max=0.039594 Jy/beam ! Clean residual mean=-0.000098 rms=0.013567 Jy/beam ! Combined flux in latest and established models = 2.24025 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 63 components and 2.24025 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=0.194075Jy sigma=11.023385 ! Fit after self-cal, rms=0.193662Jy sigma=10.999102 ! 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 1.09 HN 0.94 KP 1.01 LA 1.05 ! NL 1.07 OV 1.04 PT 0.90 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.93 KP 0.98 LA 0.99 ! NL 1.05 OV 0.95 PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.98 KP 1.12 LA 0.98 ! NL 1.04 OV 1.00 PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.97 LA 1.01 ! NL 1.02 OV 1.00 PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.01 KP 1.10 LA 1.03 ! NL 0.95 OV 0.98 PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.12 KP 1.09 LA 1.11 ! NL 1.05 OV 1.02 PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.06 LA 0.99 ! NL 1.02 OV 1.05 PT 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.03 KP 1.08 LA 0.93 ! NL 0.99 OV 1.02 PT 0.85 SC 1.06 ! ! ! Fit before self-cal, rms=0.193662Jy sigma=10.999102 ! Fit after self-cal, rms=0.059527Jy sigma=2.881479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=4.745 mas, bpa=-77.08 degrees ! Estimated noise=0.490394 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 (-13, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840633 Jy ! Component: 100 - total flux cleaned = 0.00852934 Jy ! Component: 150 - total flux cleaned = 0.0081109 Jy ! Component: 200 - total flux cleaned = 0.00748685 Jy ! Total flux subtracted in 200 components = 0.00748685 Jy ! Clean residual min=-0.007042 max=0.006418 Jy/beam ! Clean residual mean=0.000140 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 2.24773 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 2.24773 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=0.056239Jy sigma=2.717378 ! Fit after self-cal, rms=0.056224Jy sigma=2.713581 ! 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=0.056224Jy sigma=2.713581 ! Fit after self-cal, rms=0.056330Jy sigma=2.704466 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=4.743 mas, bpa=-77.08 degrees ! Estimated noise=0.489885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172924 Jy ! Component: 100 - total flux cleaned = -0.00240036 Jy ! Component: 150 - total flux cleaned = -0.00294882 Jy ! Component: 200 - total flux cleaned = -0.0033083 Jy ! Total flux subtracted in 200 components = -0.0033083 Jy ! Clean residual min=-0.006214 max=0.005337 Jy/beam ! Clean residual mean=0.000132 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 2.24443 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 2.24443 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=0.055499Jy sigma=2.686768 ! Fit after self-cal, rms=0.055493Jy sigma=2.685244 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 = -0.000135705 Jy ! Component: 100 - total flux cleaned = -0.000214457 Jy ! Component: 150 - total flux cleaned = -0.000347708 Jy ! Component: 200 - total flux cleaned = -0.000343677 Jy ! Total flux subtracted in 200 components = -0.000343677 Jy ! Clean residual min=-0.005853 max=0.005019 Jy/beam ! Clean residual mean=0.000131 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 2.24408 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 2.24408 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=0.055234Jy sigma=2.678802 ! Fit after self-cal, rms=0.055235Jy sigma=2.678038 ! 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=0.055235Jy sigma=2.678038 ! Fit after self-cal, rms=0.055470Jy sigma=2.668754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=4.742 mas, bpa=-77.08 degrees ! Estimated noise=0.489234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00334158 Jy ! Component: 100 - total flux cleaned = -0.00439656 Jy ! Component: 150 - total flux cleaned = -0.00472922 Jy ! Component: 200 - total flux cleaned = -0.00478889 Jy ! Total flux subtracted in 200 components = -0.00478889 Jy ! Clean residual min=-0.005529 max=0.004801 Jy/beam ! Clean residual mean=0.000132 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 2.23929 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 2.23929 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=0.054959Jy sigma=2.668064 ! Fit after self-cal, rms=0.054962Jy sigma=2.667634 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 = -0.000228097 Jy ! Component: 100 - total flux cleaned = -0.000326592 Jy ! Component: 150 - total flux cleaned = -0.000371918 Jy ! Component: 200 - total flux cleaned = -0.000415385 Jy ! Total flux subtracted in 200 components = -0.000415385 Jy ! Clean residual min=-0.005377 max=0.004723 Jy/beam ! Clean residual mean=0.000131 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 2.23888 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 2.23888 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=0.054832Jy sigma=2.665928 ! Fit after self-cal, rms=0.054836Jy sigma=2.665742 ! 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=0.054836Jy sigma=2.665742 ! Fit after self-cal, rms=0.055102Jy sigma=2.657628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=4.808 mas, bpa=-75.27 degrees ! Estimated noise=0.555975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0031243 Jy ! Component: 100 - total flux cleaned = -0.00406011 Jy ! Component: 150 - total flux cleaned = -0.00435873 Jy ! Component: 200 - total flux cleaned = -0.00462026 Jy ! Total flux subtracted in 200 components = -0.00462026 Jy ! Clean residual min=-0.006694 max=0.006188 Jy/beam ! Clean residual mean=0.000236 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 2.23426 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 2.23426 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=0.054790Jy sigma=2.661955 ! Fit after self-cal, rms=0.054780Jy sigma=2.661530 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 = -0.000125451 Jy ! Component: 100 - total flux cleaned = -0.000235301 Jy ! Component: 150 - total flux cleaned = -0.000332931 Jy ! Component: 200 - total flux cleaned = -0.000420964 Jy ! Total flux subtracted in 200 components = -0.000420964 Jy ! Clean residual min=-0.006668 max=0.006087 Jy/beam ! Clean residual mean=0.000234 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 2.23384 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 157 components and 2.23384 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=0.054730Jy sigma=2.661994 ! Fit after self-cal, rms=0.054732Jy sigma=2.661938 ! 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=1.125 mas, bmaj=4.741 mas, bpa=-77.09 degrees ! Estimated noise=0.488537 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 4.741 at -77.09 degrees (North through East) ! Clean map min=-0.0084723 max=1.9444 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 ! Performing amp+phase self-cal ! ! 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=0.054732Jy sigma=2.661938 ! Fit after self-cal, rms=0.030216Jy sigma=1.501159 ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=4.74 mas, bpa=-77.09 degrees ! Estimated noise=0.488474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102974 Jy ! Component: 100 - total flux cleaned = 0.0013584 Jy ! Component: 150 - total flux cleaned = 0.00140826 Jy ! Component: 200 - total flux cleaned = 0.00154466 Jy ! Total flux subtracted in 200 components = 0.00154466 Jy ! Clean residual min=-0.005105 max=0.004056 Jy/beam ! Clean residual mean=0.000065 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 2.23538 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 2.23538 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=0.029998Jy sigma=1.493806 ! Fit after self-cal, rms=0.029998Jy sigma=1.493488 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183283 Jy ! Component: 100 - total flux cleaned = 0.00014161 Jy ! Component: 150 - total flux cleaned = 0.000179808 Jy ! Component: 200 - total flux cleaned = 0.000214958 Jy ! Total flux subtracted in 200 components = 0.000214958 Jy ! Clean residual min=-0.005112 max=0.004064 Jy/beam ! Clean residual mean=0.000065 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 2.2356 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 177 components and 2.23559 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=0.029876Jy sigma=1.489387 ! Fit after self-cal, rms=0.029876Jy sigma=1.489186 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.029876Jy sigma=1.489186 ! Fit after self-cal, rms=0.029878Jy sigma=1.487765 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=0.8767 mas, bmaj=4.685 mas, bpa=-76.18 degrees ! Estimated noise=0.703307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52193 Jy ! Component: 100 - total flux cleaned = 1.86385 Jy ! Component: 150 - total flux cleaned = 1.99879 Jy ! Component: 200 - total flux cleaned = 2.06855 Jy ! Total flux subtracted in 200 components = 2.06855 Jy ! Clean residual min=-0.017826 max=0.033121 Jy/beam ! Clean residual mean=-0.000208 rms=0.006498 Jy/beam ! Combined flux in latest and established models = 2.06855 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.06855 Jy ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=4.739 mas, bpa=-77.09 degrees ! Estimated noise=0.488382 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 = 0.0615359 Jy ! Component: 100 - total flux cleaned = 0.0963823 Jy ! Component: 150 - total flux cleaned = 0.119006 Jy ! Component: 200 - total flux cleaned = 0.134505 Jy ! Total flux subtracted in 200 components = 0.134505 Jy ! Clean residual min=-0.007582 max=0.009963 Jy/beam ! Clean residual mean=-0.000007 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 2.20305 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 84 components and 2.20305 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=2.118 mas, bmaj=4.805 mas, bpa=-75.27 degrees ! Estimated noise=0.555855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152108 Jy ! Component: 100 - total flux cleaned = 0.0231042 Jy ! Component: 150 - total flux cleaned = 0.0257466 Jy ! Component: 200 - total flux cleaned = 0.027627 Jy ! Total flux subtracted in 200 components = 0.027627 Jy ! Clean residual min=-0.006741 max=0.005867 Jy/beam ! Clean residual mean=0.000091 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 2.23068 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 = 0.00138585 Jy ! Component: 100 - total flux cleaned = 0.00250414 Jy ! Component: 150 - total flux cleaned = 0.00328287 Jy ! Component: 200 - total flux cleaned = 0.00374607 Jy ! Total flux subtracted in 200 components = 0.00374607 Jy ! Clean residual min=-0.006329 max=0.005837 Jy/beam ! Clean residual mean=0.000106 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 2.23443 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 143 components and 2.23443 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=4.739 mas, bpa=-77.09 degrees ! Estimated noise=0.488382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.81039e-05 Jy ! Component: 100 - total flux cleaned = -0.000631966 Jy ! Component: 150 - total flux cleaned = -0.000821148 Jy ! Component: 200 - total flux cleaned = -0.000736221 Jy ! Total flux subtracted in 200 components = -0.000736221 Jy ! Clean residual min=-0.004961 max=0.004620 Jy/beam ! Clean residual mean=0.000059 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 2.23369 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 160 components and 2.23369 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=0.030429Jy sigma=1.517239 ! Fit after self-cal, rms=0.030144Jy sigma=1.500272 wmodel /scr/pima/bp171ae_uvs/J0102+5824_X_map.mod ! Writing 160 model components to file: /scr/pima/bp171ae_uvs/J0102+5824_X_map.mod wobs /scr/pima/bp171ae_uvs/J0102+5824_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J0102+5824_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J0102+5824_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J0102+5824_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 = -0.000539928 Jy ! Component: 100 - total flux cleaned = -0.000460188 Jy ! Component: 150 - total flux cleaned = -4.63596e-05 Jy ! Component: 200 - total flux cleaned = 0.000405224 Jy ! Component: 250 - total flux cleaned = 0.00101596 Jy ! Component: 300 - total flux cleaned = 0.00170957 Jy ! Component: 350 - total flux cleaned = 0.00214696 Jy ! Component: 400 - total flux cleaned = 0.00272084 Jy ! Component: 450 - total flux cleaned = 0.00321951 Jy ! Component: 500 - total flux cleaned = 0.00364917 Jy ! Component: 550 - total flux cleaned = 0.00410806 Jy ! Component: 600 - total flux cleaned = 0.00450326 Jy ! Component: 650 - total flux cleaned = 0.00492514 Jy ! Component: 700 - total flux cleaned = 0.00529224 Jy ! Component: 750 - total flux cleaned = 0.0056468 Jy ! Component: 800 - total flux cleaned = 0.00606545 Jy ! Component: 850 - total flux cleaned = 0.00639706 Jy ! Component: 900 - total flux cleaned = 0.00678881 Jy ! Component: 950 - total flux cleaned = 0.00706514 Jy ! Component: 1000 - total flux cleaned = 0.00736693 Jy ! Component: 1050 - total flux cleaned = 0.00762772 Jy ! Component: 1100 - total flux cleaned = 0.00787992 Jy ! Component: 1150 - total flux cleaned = 0.00809526 Jy ! Component: 1200 - total flux cleaned = 0.00836519 Jy ! Component: 1250 - total flux cleaned = 0.00854186 Jy ! Component: 1300 - total flux cleaned = 0.00877229 Jy ! Component: 1350 - total flux cleaned = 0.00888533 Jy ! Component: 1400 - total flux cleaned = 0.00899615 Jy ! Component: 1450 - total flux cleaned = 0.00913242 Jy ! Component: 1500 - total flux cleaned = 0.00921275 Jy ! Component: 1550 - total flux cleaned = 0.00929185 Jy ! Component: 1600 - total flux cleaned = 0.00939511 Jy ! Component: 1650 - total flux cleaned = 0.0094207 Jy ! Component: 1700 - total flux cleaned = 0.00937038 Jy ! Component: 1750 - total flux cleaned = 0.00934532 Jy ! Component: 1800 - total flux cleaned = 0.00932065 Jy ! Component: 1850 - total flux cleaned = 0.00932059 Jy ! Component: 1900 - total flux cleaned = 0.00924777 Jy ! Component: 1950 - total flux cleaned = 0.00922365 Jy ! Component: 2000 - total flux cleaned = 0.00915219 Jy ! Component: 2050 - total flux cleaned = 0.00917598 Jy ! Component: 2100 - total flux cleaned = 0.00908161 Jy ! Component: 2150 - total flux cleaned = 0.00903458 Jy ! Component: 2200 - total flux cleaned = 0.00901105 Jy ! Component: 2250 - total flux cleaned = 0.00896436 Jy ! Component: 2300 - total flux cleaned = 0.00894104 Jy ! Component: 2350 - total flux cleaned = 0.00891799 Jy ! Component: 2400 - total flux cleaned = 0.00891798 Jy ! Component: 2450 - total flux cleaned = 0.00894085 Jy ! Component: 2500 - total flux cleaned = 0.00894093 Jy ! Component: 2550 - total flux cleaned = 0.00891807 Jy ! Component: 2600 - total flux cleaned = 0.00889507 Jy ! Component: 2650 - total flux cleaned = 0.00898714 Jy ! Component: 2700 - total flux cleaned = 0.00903332 Jy ! Component: 2750 - total flux cleaned = 0.0091027 Jy ! Component: 2800 - total flux cleaned = 0.00912574 Jy ! Component: 2850 - total flux cleaned = 0.0091723 Jy ! Component: 2900 - total flux cleaned = 0.00926547 Jy ! Component: 2950 - total flux cleaned = 0.00926554 Jy ! Component: 3000 - total flux cleaned = 0.00931241 Jy ! Component: 3050 - total flux cleaned = 0.00933602 Jy ! Component: 3100 - total flux cleaned = 0.00940725 Jy ! Component: 3150 - total flux cleaned = 0.00943105 Jy ! Component: 3200 - total flux cleaned = 0.00950281 Jy ! Component: 3250 - total flux cleaned = 0.0095509 Jy ! Component: 3300 - total flux cleaned = 0.00964771 Jy ! Component: 3350 - total flux cleaned = 0.00972083 Jy ! Component: 3400 - total flux cleaned = 0.00976989 Jy ! Component: 3450 - total flux cleaned = 0.0098436 Jy ! Component: 3500 - total flux cleaned = 0.00994254 Jy ! Component: 3550 - total flux cleaned = 0.0100174 Jy ! Component: 3600 - total flux cleaned = 0.0101179 Jy ! Component: 3650 - total flux cleaned = 0.0102192 Jy ! Component: 3700 - total flux cleaned = 0.0102702 Jy ! Component: 3750 - total flux cleaned = 0.0103984 Jy ! Component: 3800 - total flux cleaned = 0.0105276 Jy ! Component: 3850 - total flux cleaned = 0.0106322 Jy ! Component: 3900 - total flux cleaned = 0.0106851 Jy ! Component: 3950 - total flux cleaned = 0.0107914 Jy ! Component: 4000 - total flux cleaned = 0.0109257 Jy ! Component: 4050 - total flux cleaned = 0.0110073 Jy ! Total flux subtracted in 4096 components = 0.0111167 Jy ! Clean residual min=-0.001554 max=0.001678 Jy/beam ! Clean residual mean=0.000023 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 2.24481 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 431 components and 2.24481 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J0102+5824_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 4.739 at -77.09 degrees (North through East) ! Clean map min=-0.0058276 max=1.9349 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J0102+5824_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.93487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000454465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0704645 0.0704645 0.140929 0.281858 0.563716 1.12743 2.25486 4.50973 9.01946 18.0389 36.0778 72.1557 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.934 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J0102+5824_X_uvs.log closed on Sat Oct 12 00:31:03 2013