! Started logfile: /d2/scr/pima/bp171a5_uvs/J0753+5352_X_uvs.log on Sun Jan 19 22:01:38 2014 obs /d2/scr/pima/bp171a5_uvs/J0753+5352_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J0753+5352_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 1200 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 /d2/scr/pima/bp171a5_uvs/J0753+5352_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.151294Jy sigma=45.403500 ! Fit after self-cal, rms=0.527370Jy sigma=20.930890 ! 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=0.7596 mas, bmaj=2.86 mas, bpa=-38.23 degrees ! Estimated noise=0.740133 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 = 0.354421 Jy ! Component: 100 - total flux cleaned = 0.48545 Jy ! Total flux subtracted in 100 components = 0.48545 Jy ! Clean residual min=-0.029840 max=0.063594 Jy/beam ! Clean residual mean=0.000090 rms=0.009366 Jy/beam ! Combined flux in latest and established models = 0.48545 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.48545 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=0.162602Jy sigma=6.257688 ! Fit after self-cal, rms=0.160216Jy sigma=6.163801 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0768363 Jy ! Component: 100 - total flux cleaned = 0.121242 Jy ! Total flux subtracted in 100 components = 0.121242 Jy ! Clean residual min=-0.018518 max=0.023705 Jy/beam ! Clean residual mean=0.000056 rms=0.004766 Jy/beam ! Combined flux in latest and established models = 0.606692 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.606692 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=0.092753Jy sigma=3.475018 ! Fit after self-cal, rms=0.092011Jy sigma=3.449132 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9158 mas, bmaj=2.98 mas, bpa=-37.25 degrees ! Estimated noise=0.534035 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 = 0.0474381 Jy ! Component: 100 - total flux cleaned = 0.0743305 Jy ! Component: 150 - total flux cleaned = 0.093015 Jy ! Component: 200 - total flux cleaned = 0.10725 Jy ! Total flux subtracted in 200 components = 0.10725 Jy ! Clean residual min=-0.014505 max=0.016585 Jy/beam ! Clean residual mean=0.000057 rms=0.003767 Jy/beam ! Combined flux in latest and established models = 0.713941 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 60 components and 0.713941 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=0.058070Jy sigma=2.222412 ! Fit after self-cal, rms=0.057705Jy sigma=2.210343 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9158 x 2.98 at -37.25 degrees (North through East) ! Clean map min=-0.013443 max=0.48603 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 1.12 FD 1.00 HN 0.88 KP 1.01 ! LA 0.99 MK 1.01 NL 1.09 OV 0.97 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.91 HN 0.89 KP 0.99 ! LA 0.93 MK 1.03 NL 1.09 OV 0.93 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.93 KP 1.14 ! LA 0.91 MK 1.06 NL 1.09 OV 0.97 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 0.98 ! LA 0.94 MK 1.07 NL 1.06 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.96 KP 1.12 ! LA 0.94 MK 0.98 NL 0.98 OV 0.94 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.05 KP 1.11 ! LA 1.00 MK 1.01 NL 1.06 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.97 KP 1.07 ! LA 0.92 MK 1.00 NL 1.06 OV 1.00 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.057705Jy sigma=2.210343 ! Fit after self-cal, rms=0.034786Jy sigma=1.353827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=2.985 mas, bpa=-37.29 degrees ! Estimated noise=0.525617 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 = 0.00359306 Jy ! Component: 100 - total flux cleaned = 0.00429051 Jy ! Component: 150 - total flux cleaned = 0.00472751 Jy ! Component: 200 - total flux cleaned = 0.00498864 Jy ! Total flux subtracted in 200 components = 0.00498864 Jy ! Clean residual min=-0.007204 max=0.006574 Jy/beam ! Clean residual mean=0.000005 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.71893 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.71893 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=0.033506Jy sigma=1.305795 ! Fit after self-cal, rms=0.033295Jy sigma=1.300337 ! 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=0.033295Jy sigma=1.300337 ! Fit after self-cal, rms=0.033027Jy sigma=1.293351 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9188 mas, bmaj=2.981 mas, bpa=-37.28 degrees ! Estimated noise=0.525442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205878 Jy ! Component: 100 - total flux cleaned = 0.0023682 Jy ! Component: 150 - total flux cleaned = 0.00262203 Jy ! Component: 200 - total flux cleaned = 0.00307071 Jy ! Total flux subtracted in 200 components = 0.00307071 Jy ! Clean residual min=-0.006940 max=0.006473 Jy/beam ! Clean residual mean=0.000005 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.722001 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.722001 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=0.032429Jy sigma=1.267998 ! Fit after self-cal, rms=0.032303Jy sigma=1.264902 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 = 0.000208484 Jy ! Component: 100 - total flux cleaned = 0.000419187 Jy ! Component: 150 - total flux cleaned = 0.000537609 Jy ! Component: 200 - total flux cleaned = 0.000754195 Jy ! Total flux subtracted in 200 components = 0.000754195 Jy ! Clean residual min=-0.006789 max=0.006345 Jy/beam ! Clean residual mean=0.000005 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.722755 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.722755 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=0.032049Jy sigma=1.252211 ! Fit after self-cal, rms=0.031945Jy sigma=1.249647 ! 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=0.031945Jy sigma=1.249647 ! Fit after self-cal, rms=0.020054Jy sigma=0.724859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.986 mas, bpa=-37.29 degrees ! Estimated noise=0.525966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000852705 Jy ! Component: 100 - total flux cleaned = -0.00153613 Jy ! Component: 150 - total flux cleaned = -0.00196106 Jy ! Component: 200 - total flux cleaned = -0.00231671 Jy ! Total flux subtracted in 200 components = -0.00231671 Jy ! Clean residual min=-0.005386 max=0.004520 Jy/beam ! Clean residual mean=0.000000 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.720438 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.720438 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=0.019585Jy sigma=0.702890 ! Fit after self-cal, rms=0.019436Jy sigma=0.699017 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.41721e-05 Jy ! Component: 100 - total flux cleaned = -0.000356447 Jy ! Component: 150 - total flux cleaned = -0.000561159 Jy ! Component: 200 - total flux cleaned = -0.000630687 Jy ! Total flux subtracted in 200 components = -0.000630687 Jy ! Clean residual min=-0.005193 max=0.004389 Jy/beam ! Clean residual mean=0.000001 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.719808 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.719808 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=0.019193Jy sigma=0.687452 ! Fit after self-cal, rms=0.019053Jy sigma=0.683777 ! 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=0.019053Jy sigma=0.683777 ! Fit after self-cal, rms=0.018874Jy sigma=0.678749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=3.2 mas, bpa=-43.13 degrees ! Estimated noise=0.649963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166725 Jy ! Component: 100 - total flux cleaned = -0.00192985 Jy ! Component: 150 - total flux cleaned = -0.00216176 Jy ! Component: 200 - total flux cleaned = -0.00238085 Jy ! Total flux subtracted in 200 components = -0.00238085 Jy ! Clean residual min=-0.004004 max=0.003657 Jy/beam ! Clean residual mean=0.000000 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.717427 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 117 components and 0.717427 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=0.018815Jy sigma=0.674754 ! Fit after self-cal, rms=0.018753Jy sigma=0.672887 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 = -0.000202899 Jy ! Component: 100 - total flux cleaned = -0.000376433 Jy ! Component: 150 - total flux cleaned = -0.000499857 Jy ! Component: 200 - total flux cleaned = -0.000533928 Jy ! Total flux subtracted in 200 components = -0.000533928 Jy ! Clean residual min=-0.003841 max=0.003758 Jy/beam ! Clean residual mean=0.000001 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.716893 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 0.716893 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=0.018734Jy sigma=0.670742 ! Fit after self-cal, rms=0.018684Jy sigma=0.669671 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.985 mas, bpa=-37.3 degrees ! Estimated noise=0.525857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9183 x 2.985 at -37.3 degrees (North through East) ! Clean map min=-0.0042693 max=0.47781 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7611 mas, bmaj=2.857 mas, bpa=-38.28 degrees ! Estimated noise=0.737731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.355036 Jy ! Component: 100 - total flux cleaned = 0.496138 Jy ! Component: 150 - total flux cleaned = 0.569985 Jy ! Component: 200 - total flux cleaned = 0.609593 Jy ! Total flux subtracted in 200 components = 0.609593 Jy ! Clean residual min=-0.009371 max=0.020027 Jy/beam ! Clean residual mean=0.000035 rms=0.003216 Jy/beam ! Combined flux in latest and established models = 0.609593 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.609593 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.985 mas, bpa=-37.3 degrees ! Estimated noise=0.525857 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 = 0.0365997 Jy ! Component: 100 - total flux cleaned = 0.057183 Jy ! Component: 150 - total flux cleaned = 0.0696987 Jy ! Component: 200 - total flux cleaned = 0.0784166 Jy ! Total flux subtracted in 200 components = 0.0784166 Jy ! Clean residual min=-0.005380 max=0.006422 Jy/beam ! Clean residual mean=0.000021 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.68801 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 50 components and 0.68801 Jy ! Inverting map ! Added new window around map position (1, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696544 Jy ! Component: 100 - total flux cleaned = 0.0121421 Jy ! Component: 150 - total flux cleaned = 0.0162191 Jy ! Component: 200 - total flux cleaned = 0.0186182 Jy ! Total flux subtracted in 200 components = 0.0186182 Jy ! Clean residual min=-0.004177 max=0.003812 Jy/beam ! Clean residual mean=0.000008 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.706628 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.706628 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=2.106 mas, bmaj=3.2 mas, bpa=-43.13 degrees ! Estimated noise=0.649963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460154 Jy ! Component: 100 - total flux cleaned = 0.00715924 Jy ! Component: 150 - total flux cleaned = 0.00784272 Jy ! Component: 200 - total flux cleaned = 0.00805422 Jy ! Total flux subtracted in 200 components = 0.00805422 Jy ! Clean residual min=-0.003184 max=0.002683 Jy/beam ! Clean residual mean=0.000003 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.714682 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 = 0.00011479 Jy ! Component: 100 - total flux cleaned = 0.00011538 Jy ! Component: 150 - total flux cleaned = 0.000161029 Jy ! Component: 200 - total flux cleaned = 0.000160625 Jy ! Total flux subtracted in 200 components = 0.000160625 Jy ! Clean residual min=-0.003041 max=0.002424 Jy/beam ! Clean residual mean=0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.714843 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 138 components and 0.714843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=2.985 mas, bpa=-37.3 degrees ! Estimated noise=0.525857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104053 Jy ! Component: 100 - total flux cleaned = -0.00110391 Jy ! Component: 150 - total flux cleaned = -0.00100668 Jy ! Component: 200 - total flux cleaned = -0.00100783 Jy ! Total flux subtracted in 200 components = -0.00100783 Jy ! Clean residual min=-0.003285 max=0.002680 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.713835 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 150 components and 0.713835 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=0.017346Jy sigma=0.610485 ! Fit after self-cal, rms=0.017000Jy sigma=0.600390 wmodel /d2/scr/pima/bp171a5_uvs/J0753+5352_X_map.mod ! Writing 150 model components to file: /d2/scr/pima/bp171a5_uvs/J0753+5352_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J0753+5352_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J0753+5352_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J0753+5352_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a5_uvs/J0753+5352_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 = -0.00133122 Jy ! Component: 100 - total flux cleaned = -0.00181571 Jy ! Component: 150 - total flux cleaned = -0.00201952 Jy ! Component: 200 - total flux cleaned = -0.00187018 Jy ! Component: 250 - total flux cleaned = -0.00172725 Jy ! Component: 300 - total flux cleaned = -0.00159104 Jy ! Component: 350 - total flux cleaned = -0.00142937 Jy ! Component: 400 - total flux cleaned = -0.00124314 Jy ! Component: 450 - total flux cleaned = -0.000975988 Jy ! Component: 500 - total flux cleaned = -0.000719301 Jy ! Component: 550 - total flux cleaned = -0.000416269 Jy ! Component: 600 - total flux cleaned = -0.000204255 Jy ! Component: 650 - total flux cleaned = -4.98744e-05 Jy ! Component: 700 - total flux cleaned = 0.000174265 Jy ! Component: 750 - total flux cleaned = 0.000367194 Jy ! Component: 800 - total flux cleaned = 0.000554772 Jy ! Component: 850 - total flux cleaned = 0.000783311 Jy ! Component: 900 - total flux cleaned = 0.000983213 Jy ! Component: 950 - total flux cleaned = 0.00122082 Jy ! Component: 1000 - total flux cleaned = 0.0014307 Jy ! Component: 1050 - total flux cleaned = 0.00171672 Jy ! Component: 1100 - total flux cleaned = 0.00193541 Jy ! Component: 1150 - total flux cleaned = 0.00216742 Jy ! Component: 1200 - total flux cleaned = 0.00237483 Jy ! Component: 1250 - total flux cleaned = 0.00257688 Jy ! Component: 1300 - total flux cleaned = 0.00272048 Jy ! Component: 1350 - total flux cleaned = 0.00282584 Jy ! Component: 1400 - total flux cleaned = 0.00291095 Jy ! Component: 1450 - total flux cleaned = 0.00301093 Jy ! Component: 1500 - total flux cleaned = 0.00304313 Jy ! Component: 1550 - total flux cleaned = 0.00310685 Jy ! Component: 1600 - total flux cleaned = 0.00321582 Jy ! Component: 1650 - total flux cleaned = 0.00327654 Jy ! Component: 1700 - total flux cleaned = 0.00338104 Jy ! Component: 1750 - total flux cleaned = 0.00342477 Jy ! Component: 1800 - total flux cleaned = 0.00351123 Jy ! Component: 1850 - total flux cleaned = 0.00361011 Jy ! Component: 1900 - total flux cleaned = 0.00367924 Jy ! Component: 1950 - total flux cleaned = 0.00376063 Jy ! Component: 2000 - total flux cleaned = 0.00385365 Jy ! Component: 2050 - total flux cleaned = 0.00390582 Jy ! Component: 2100 - total flux cleaned = 0.00399579 Jy ! Component: 2150 - total flux cleaned = 0.00400857 Jy ! Component: 2200 - total flux cleaned = 0.00412067 Jy ! Component: 2250 - total flux cleaned = 0.00421827 Jy ! Component: 2300 - total flux cleaned = 0.00424215 Jy ! Component: 2350 - total flux cleaned = 0.00428975 Jy ! Component: 2400 - total flux cleaned = 0.00434837 Jy ! Component: 2450 - total flux cleaned = 0.00441751 Jy ! Component: 2500 - total flux cleaned = 0.00446297 Jy ! Component: 2550 - total flux cleaned = 0.00450777 Jy ! Component: 2600 - total flux cleaned = 0.0045631 Jy ! Component: 2650 - total flux cleaned = 0.00462839 Jy ! Component: 2700 - total flux cleaned = 0.00467131 Jy ! Component: 2750 - total flux cleaned = 0.00471398 Jy ! Component: 2800 - total flux cleaned = 0.00478742 Jy ! Component: 2850 - total flux cleaned = 0.00481839 Jy ! Component: 2900 - total flux cleaned = 0.00485939 Jy ! Component: 2950 - total flux cleaned = 0.0048998 Jy ! Component: 3000 - total flux cleaned = 0.00492976 Jy ! Component: 3050 - total flux cleaned = 0.00495953 Jy ! Component: 3100 - total flux cleaned = 0.00496936 Jy ! Component: 3150 - total flux cleaned = 0.0050084 Jy ! Component: 3200 - total flux cleaned = 0.005047 Jy ! Component: 3250 - total flux cleaned = 0.00508522 Jy ! Component: 3300 - total flux cleaned = 0.00514197 Jy ! Component: 3350 - total flux cleaned = 0.00517004 Jy ! Component: 3400 - total flux cleaned = 0.0052071 Jy ! Component: 3450 - total flux cleaned = 0.00524383 Jy ! Component: 3500 - total flux cleaned = 0.00524387 Jy ! Component: 3550 - total flux cleaned = 0.00528018 Jy ! Component: 3600 - total flux cleaned = 0.00533408 Jy ! Component: 3650 - total flux cleaned = 0.00539654 Jy ! Component: 3700 - total flux cleaned = 0.0054054 Jy ! Component: 3750 - total flux cleaned = 0.00542305 Jy ! Component: 3800 - total flux cleaned = 0.00544926 Jy ! Component: 3850 - total flux cleaned = 0.00548405 Jy ! Component: 3900 - total flux cleaned = 0.00552717 Jy ! Component: 3950 - total flux cleaned = 0.0055699 Jy ! Component: 4000 - total flux cleaned = 0.00561233 Jy ! Component: 4050 - total flux cleaned = 0.00563759 Jy ! Total flux subtracted in 4096 components = 0.00567111 Jy ! Clean residual min=-0.000476 max=0.000487 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.719506 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 457 components and 0.719507 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J0753+5352_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9183 x 2.985 at -37.3 degrees (North through East) ! Clean map min=-0.0025592 max=0.47856 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J0753+5352_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.478561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0925554 0.0925554 0.185111 0.370222 0.740443 1.48089 2.96177 5.92355 11.8471 23.6942 47.3884 94.7767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.478 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3241.3 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J0753+5352_X_uvs.log closed on Sun Jan 19 22:01:45 2014