! Started logfile: /d2/scr/pima/bp177i_uvs/J1759+5157_C_uvs.log on Tue Apr 15 00:34:52 2014 obs /d2/scr/pima/bp177i_uvs/J1759+5157_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1759+5157_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1759+5157 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 /d2/scr/pima/bp177i_uvs/J1759+5157_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=1.002176Jy sigma=47.035278 ! Fit after self-cal, rms=0.948082Jy sigma=44.505682 ! 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=1.427 mas, bmaj=4.804 mas, bpa=35.29 degrees ! Estimated noise=0.63479 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 = 0.038795 Jy ! Component: 100 - total flux cleaned = 0.0501993 Jy ! Total flux subtracted in 100 components = 0.0501993 Jy ! Clean residual min=-0.007203 max=0.019016 Jy/beam ! Clean residual mean=-0.000051 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.0501993 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0501993 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=0.035066Jy sigma=1.564080 ! Fit after self-cal, rms=0.034213Jy sigma=1.532238 ! Inverting map ! Added new window around map position (-0.6, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150298 Jy ! Component: 100 - total flux cleaned = 0.0210298 Jy ! Total flux subtracted in 100 components = 0.0210298 Jy ! Clean residual min=-0.004723 max=0.009117 Jy/beam ! Clean residual mean=-0.000035 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.0712291 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0712291 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=0.025783Jy sigma=1.120298 ! Fit after self-cal, rms=0.023907Jy sigma=1.017806 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763366 Jy ! Component: 100 - total flux cleaned = 0.0110172 Jy ! Total flux subtracted in 100 components = 0.0110172 Jy ! Clean residual min=-0.004074 max=0.004080 Jy/beam ! Clean residual mean=-0.000029 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0822463 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0822463 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=0.020511Jy sigma=0.849026 ! Fit after self-cal, rms=0.020168Jy sigma=0.829549 ! 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=1.755 mas, bmaj=4.889 mas, bpa=34.79 degrees ! Estimated noise=0.470985 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 = 0.00595391 Jy ! Component: 100 - total flux cleaned = 0.00926045 Jy ! Component: 150 - total flux cleaned = 0.0109862 Jy ! Component: 200 - total flux cleaned = 0.0124164 Jy ! Total flux subtracted in 200 components = 0.0124164 Jy ! Clean residual min=-0.002687 max=0.003282 Jy/beam ! Clean residual mean=-0.000033 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0946627 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.0946627 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=0.017750Jy sigma=0.713620 ! Fit after self-cal, rms=0.017548Jy sigma=0.700486 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.889 at 34.79 degrees (North through East) ! Clean map min=-0.0025385 max=0.044214 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.98 KP 0.86 ! LA 0.96 MK 0.99 NL 1.04 OV 1.14 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 0.98 KP 0.91 ! LA 1.02 MK 1.13 NL 1.13 OV 1.16 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 0.97 KP 0.95 ! LA 1.01 MK 1.03 NL 1.00 OV 1.03 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 1.07 KP 0.97 ! LA 1.00 MK 1.12 NL 1.10 OV 1.10 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.09 KP 1.00 ! LA 1.07 MK 1.06 NL 1.10 OV 1.06 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.07 KP 0.89 ! LA 0.98 MK 1.09 NL 1.13 OV 1.07 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.09 KP 1.02 ! LA 1.01 MK 1.06 NL 1.08 OV 1.07 ! PT 0.94 SC 1.11 ! ! ! Fit before self-cal, rms=0.017548Jy sigma=0.700486 ! Fit after self-cal, rms=0.016905Jy sigma=0.630396 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.774 mas, bmaj=4.896 mas, bpa=34.81 degrees ! Estimated noise=0.489818 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 = 0.00247743 Jy ! Component: 100 - total flux cleaned = 0.00318276 Jy ! Component: 150 - total flux cleaned = 0.00384195 Jy ! Component: 200 - total flux cleaned = 0.00430788 Jy ! Total flux subtracted in 200 components = 0.00430788 Jy ! Clean residual min=-0.001557 max=0.001707 Jy/beam ! Clean residual mean=-0.000010 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0989706 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0989707 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=0.016324Jy sigma=0.608981 ! Fit after self-cal, rms=0.016272Jy sigma=0.605317 ! 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=0.016272Jy sigma=0.605317 ! Fit after self-cal, rms=0.016277Jy sigma=0.600770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.773 mas, bmaj=4.897 mas, bpa=34.83 degrees ! Estimated noise=0.49518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184717 Jy ! Component: 100 - total flux cleaned = 0.002799 Jy ! Component: 150 - total flux cleaned = 0.00320381 Jy ! Component: 200 - total flux cleaned = 0.00349617 Jy ! Total flux subtracted in 200 components = 0.00349617 Jy ! Clean residual min=-0.001362 max=0.001385 Jy/beam ! Clean residual mean=-0.000010 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.102467 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.102467 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=0.015973Jy sigma=0.590644 ! Fit after self-cal, rms=0.015946Jy sigma=0.589095 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 = 0.000235706 Jy ! Component: 100 - total flux cleaned = 0.000368758 Jy ! Component: 150 - total flux cleaned = 0.000477329 Jy ! Component: 200 - total flux cleaned = 0.000594924 Jy ! Total flux subtracted in 200 components = 0.000594924 Jy ! Clean residual min=-0.001258 max=0.001287 Jy/beam ! Clean residual mean=-0.000009 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.103062 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.103062 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=0.015871Jy sigma=0.585598 ! Fit after self-cal, rms=0.015862Jy sigma=0.585125 ! 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=0.015862Jy sigma=0.585125 ! Fit after self-cal, rms=0.015854Jy sigma=0.580552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=4.897 mas, bpa=34.86 degrees ! Estimated noise=0.499692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012494 Jy ! Component: 100 - total flux cleaned = 0.00201512 Jy ! Component: 150 - total flux cleaned = 0.00259308 Jy ! Component: 200 - total flux cleaned = 0.00299384 Jy ! Total flux subtracted in 200 components = 0.00299384 Jy ! Clean residual min=-0.001136 max=0.001163 Jy/beam ! Clean residual mean=-0.000009 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.106056 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.106056 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=0.015690Jy sigma=0.576091 ! Fit after self-cal, rms=0.015680Jy sigma=0.575578 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 = 0.000422284 Jy ! Component: 100 - total flux cleaned = 0.000553404 Jy ! Component: 150 - total flux cleaned = 0.00062606 Jy ! Component: 200 - total flux cleaned = 0.000678327 Jy ! Total flux subtracted in 200 components = 0.000678327 Jy ! Clean residual min=-0.001138 max=0.001114 Jy/beam ! Clean residual mean=-0.000009 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.106734 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.106734 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=0.015643Jy sigma=0.574438 ! Fit after self-cal, rms=0.015641Jy sigma=0.574300 ! 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=0.015641Jy sigma=0.574300 ! Fit after self-cal, rms=0.015679Jy sigma=0.570951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=5.389 mas, bpa=34.36 degrees ! Estimated noise=0.593447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122504 Jy ! Component: 100 - total flux cleaned = 0.00193351 Jy ! Component: 150 - total flux cleaned = 0.00243411 Jy ! Component: 200 - total flux cleaned = 0.00279431 Jy ! Total flux subtracted in 200 components = 0.00279431 Jy ! Clean residual min=-0.001355 max=0.001206 Jy/beam ! Clean residual mean=-0.000019 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.109528 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 152 components and 0.109528 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=0.015573Jy sigma=0.569286 ! Fit after self-cal, rms=0.015570Jy sigma=0.569175 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 = 0.000306675 Jy ! Component: 100 - total flux cleaned = 0.000418893 Jy ! Component: 150 - total flux cleaned = 0.000476453 Jy ! Component: 200 - total flux cleaned = 0.00052021 Jy ! Total flux subtracted in 200 components = 0.00052021 Jy ! Clean residual min=-0.001366 max=0.001148 Jy/beam ! Clean residual mean=-0.000018 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.110048 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 160 components and 0.110048 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=0.015557Jy sigma=0.569094 ! Fit after self-cal, rms=0.015556Jy sigma=0.569058 ! 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=1.765 mas, bmaj=4.894 mas, bpa=34.91 degrees ! Estimated noise=0.504939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.765 x 4.894 at 34.91 degrees (North through East) ! Clean map min=-0.0011348 max=0.044437 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=1.434 mas, bmaj=4.809 mas, bpa=35.37 degrees ! Estimated noise=0.684902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466143 Jy ! Component: 100 - total flux cleaned = 0.0645103 Jy ! Component: 150 - total flux cleaned = 0.0738255 Jy ! Component: 200 - total flux cleaned = 0.0803602 Jy ! Total flux subtracted in 200 components = 0.0803602 Jy ! Clean residual min=-0.002906 max=0.003854 Jy/beam ! Clean residual mean=-0.000027 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0803602 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0803602 Jy ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=4.894 mas, bpa=34.91 degrees ! Estimated noise=0.504939 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 = 0.00681857 Jy ! Component: 100 - total flux cleaned = 0.0116062 Jy ! Component: 150 - total flux cleaned = 0.0151971 Jy ! Component: 200 - total flux cleaned = 0.0179493 Jy ! Total flux subtracted in 200 components = 0.0179493 Jy ! Clean residual min=-0.001485 max=0.001899 Jy/beam ! Clean residual mean=-0.000020 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0983095 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.0983095 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=3.596 mas, bmaj=5.389 mas, bpa=34.36 degrees ! Estimated noise=0.593447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338107 Jy ! Component: 100 - total flux cleaned = 0.00562469 Jy ! Component: 150 - total flux cleaned = 0.00722005 Jy ! Component: 200 - total flux cleaned = 0.00837498 Jy ! Total flux subtracted in 200 components = 0.00837498 Jy ! Clean residual min=-0.001375 max=0.001268 Jy/beam ! Clean residual mean=-0.000025 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.106684 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 = 0.000850353 Jy ! Component: 100 - total flux cleaned = 0.00148945 Jy ! Component: 150 - total flux cleaned = 0.00197431 Jy ! Component: 200 - total flux cleaned = 0.00234265 Jy ! Total flux subtracted in 200 components = 0.00234265 Jy ! Clean residual min=-0.001381 max=0.001184 Jy/beam ! Clean residual mean=-0.000020 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.109027 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 138 components and 0.109027 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=4.894 mas, bpa=34.91 degrees ! Estimated noise=0.504939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028215 Jy ! Component: 100 - total flux cleaned = 0.000450907 Jy ! Component: 150 - total flux cleaned = 0.000488169 Jy ! Component: 200 - total flux cleaned = 0.000540856 Jy ! Total flux subtracted in 200 components = 0.000540856 Jy ! Clean residual min=-0.001288 max=0.001184 Jy/beam ! Clean residual mean=-0.000009 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.109568 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 0.109568 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=0.015587Jy sigma=0.570112 ! Fit after self-cal, rms=0.015569Jy sigma=0.569385 wmodel /d2/scr/pima/bp177i_uvs/J1759+5157_C_map.mod ! Writing 154 model components to file: /d2/scr/pima/bp177i_uvs/J1759+5157_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1759+5157_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1759+5157_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1759+5157_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1759+5157_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 = -0.000339312 Jy ! Component: 100 - total flux cleaned = -0.000514879 Jy ! Component: 150 - total flux cleaned = -0.000641534 Jy ! Component: 200 - total flux cleaned = -0.000778298 Jy ! Component: 250 - total flux cleaned = -0.000892279 Jy ! Component: 300 - total flux cleaned = -0.000986162 Jy ! Component: 350 - total flux cleaned = -0.00104692 Jy ! Component: 400 - total flux cleaned = -0.00106164 Jy ! Component: 450 - total flux cleaned = -0.00113376 Jy ! Component: 500 - total flux cleaned = -0.00114777 Jy ! Component: 550 - total flux cleaned = -0.00117568 Jy ! Component: 600 - total flux cleaned = -0.00121674 Jy ! Component: 650 - total flux cleaned = -0.00124355 Jy ! Component: 700 - total flux cleaned = -0.00124342 Jy ! Component: 750 - total flux cleaned = -0.00123053 Jy ! Component: 800 - total flux cleaned = -0.00124339 Jy ! Component: 850 - total flux cleaned = -0.0012309 Jy ! Component: 900 - total flux cleaned = -0.00125571 Jy ! Component: 950 - total flux cleaned = -0.0012437 Jy ! Component: 1000 - total flux cleaned = -0.00130355 Jy ! Component: 1050 - total flux cleaned = -0.00130326 Jy ! Component: 1100 - total flux cleaned = -0.00128014 Jy ! Component: 1150 - total flux cleaned = -0.00133729 Jy ! Component: 1200 - total flux cleaned = -0.00131462 Jy ! Component: 1250 - total flux cleaned = -0.00132583 Jy ! Component: 1300 - total flux cleaned = -0.00129279 Jy ! Component: 1350 - total flux cleaned = -0.00128184 Jy ! Component: 1400 - total flux cleaned = -0.00128187 Jy ! Component: 1450 - total flux cleaned = -0.00121824 Jy ! Component: 1500 - total flux cleaned = -0.00119727 Jy ! Component: 1550 - total flux cleaned = -0.00116626 Jy ! Component: 1600 - total flux cleaned = -0.00111491 Jy ! Component: 1650 - total flux cleaned = -0.00107429 Jy ! Component: 1700 - total flux cleaned = -0.00104425 Jy ! Component: 1750 - total flux cleaned = -0.00100431 Jy ! Component: 1800 - total flux cleaned = -0.000945213 Jy ! Component: 1850 - total flux cleaned = -0.000906262 Jy ! Component: 1900 - total flux cleaned = -0.000896574 Jy ! Component: 1950 - total flux cleaned = -0.000820071 Jy ! Component: 2000 - total flux cleaned = -0.000801271 Jy ! Component: 2050 - total flux cleaned = -0.00074522 Jy ! Component: 2100 - total flux cleaned = -0.000699147 Jy ! Component: 2150 - total flux cleaned = -0.000708341 Jy ! Component: 2200 - total flux cleaned = -0.000635619 Jy ! Component: 2250 - total flux cleaned = -0.000617661 Jy ! Component: 2300 - total flux cleaned = -0.000590942 Jy ! Component: 2350 - total flux cleaned = -0.000537998 Jy ! Component: 2400 - total flux cleaned = -0.000529309 Jy ! Component: 2450 - total flux cleaned = -0.000468408 Jy ! Component: 2500 - total flux cleaned = -0.000459811 Jy ! Component: 2550 - total flux cleaned = -0.000417155 Jy ! Component: 2600 - total flux cleaned = -0.000408783 Jy ! Component: 2650 - total flux cleaned = -0.000400284 Jy ! Component: 2700 - total flux cleaned = -0.00035865 Jy ! Component: 2750 - total flux cleaned = -0.000317294 Jy ! Component: 2800 - total flux cleaned = -0.000309153 Jy ! Component: 2850 - total flux cleaned = -0.000276618 Jy ! Component: 2900 - total flux cleaned = -0.000276697 Jy ! Component: 2950 - total flux cleaned = -0.000244619 Jy ! Component: 3000 - total flux cleaned = -0.000220736 Jy ! Component: 3050 - total flux cleaned = -0.000181287 Jy ! Component: 3100 - total flux cleaned = -0.000173462 Jy ! Component: 3150 - total flux cleaned = -0.000181156 Jy ! Component: 3200 - total flux cleaned = -0.000119337 Jy ! Component: 3250 - total flux cleaned = -8.8651e-05 Jy ! Component: 3300 - total flux cleaned = -6.56849e-05 Jy ! Component: 3350 - total flux cleaned = -3.54288e-05 Jy ! Component: 3400 - total flux cleaned = -5.42476e-06 Jy ! Component: 3450 - total flux cleaned = 2.42878e-05 Jy ! Component: 3500 - total flux cleaned = 4.65238e-05 Jy ! Component: 3550 - total flux cleaned = 4.645e-05 Jy ! Component: 3600 - total flux cleaned = 9.04349e-05 Jy ! Component: 3650 - total flux cleaned = 0.000126808 Jy ! Component: 3700 - total flux cleaned = 0.000112361 Jy ! Component: 3750 - total flux cleaned = 0.000141179 Jy ! Component: 3800 - total flux cleaned = 0.000191203 Jy ! Component: 3850 - total flux cleaned = 0.000205424 Jy ! Component: 3900 - total flux cleaned = 0.000219619 Jy ! Component: 3950 - total flux cleaned = 0.000275846 Jy ! Component: 4000 - total flux cleaned = 0.000275885 Jy ! Component: 4050 - total flux cleaned = 0.000303729 Jy ! Total flux subtracted in 4096 components = 0.000324463 Jy ! Clean residual min=-0.000380 max=0.000428 Jy/beam ! Clean residual mean=-0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.109892 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 433 components and 0.109892 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1759+5157_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.765 x 4.894 at 34.91 degrees (North through East) ! Clean map min=-0.00099371 max=0.044112 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1759+5157_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0441125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.87155 0.87155 1.7431 3.4862 6.9724 13.9448 27.8896 55.7792 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.214 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1759+5157_C_uvs.log closed on Tue Apr 15 00:34:58 2014