! Started logfile: /scr/pima/bp171ag_uvs/J2121+8245_X_uvs.log on Fri Oct 11 07:19:40 2013 obs /scr/pima/bp171ag_uvs/J2121+8245_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2121+8245_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J2121+8245 ! ! 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 1368 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/bp171ag_uvs/J2121+8245_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001312Jy sigma=2.343925 ! Fit after self-cal, rms=0.948392Jy sigma=2.144693 ! 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=0.9444 mas, bmaj=3.154 mas, bpa=-31.44 degrees ! Estimated noise=20.3093 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 = 0.0485693 Jy ! Component: 100 - total flux cleaned = 0.0688402 Jy ! Total flux subtracted in 100 components = 0.0688402 Jy ! Clean residual min=-0.004438 max=0.009294 Jy/beam ! Clean residual mean=-0.000042 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.0688402 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0688402 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=0.027216Jy sigma=0.071777 ! Fit after self-cal, rms=0.024611Jy sigma=0.068804 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108902 Jy ! Component: 100 - total flux cleaned = 0.0163337 Jy ! Total flux subtracted in 100 components = 0.0163337 Jy ! Clean residual min=-0.002787 max=0.003729 Jy/beam ! Clean residual mean=-0.000020 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0851739 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0851739 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=0.020382Jy sigma=0.048011 ! Fit after self-cal, rms=0.020359Jy sigma=0.047975 ! 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=1.347 mas, bmaj=3.439 mas, bpa=-31.99 degrees ! Estimated noise=9.50626 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 = 0.00554132 Jy ! Component: 100 - total flux cleaned = 0.00847327 Jy ! Component: 150 - total flux cleaned = 0.0103726 Jy ! Component: 200 - total flux cleaned = 0.0116898 Jy ! Total flux subtracted in 200 components = 0.0116898 Jy ! Clean residual min=-0.002774 max=0.002686 Jy/beam ! Clean residual mean=-0.000015 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0968636 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 0.0968637 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=0.019684Jy sigma=0.042252 ! Fit after self-cal, rms=0.019676Jy sigma=0.042233 ! 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 1.07 FD 1.07 HN 0.89 KP 0.93 ! LA 1.01 MK 0.96 NL 1.00 OV 1.01 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.89 KP 0.95 ! LA 0.97 MK 0.93 NL 1.09 OV 0.96 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 0.89 KP 1.07 ! LA 0.95 MK 1.15 NL 0.98 OV 1.02 ! PT 0.94 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.00 KP 0.91 ! LA 0.96 MK 0.98 NL 1.02 OV 1.01 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.08 KP 1.12 ! LA 0.97 MK 1.51 NL 0.90 OV 0.96 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.14 HN 1.15 KP 1.06 ! LA 1.03 MK 1.06 NL 0.99 OV 1.01 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.95 KP 1.02 ! LA 0.95 MK 0.70 NL 1.07 OV 1.06 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 1.00 KP 1.11 ! LA 0.90 MK 0.87 NL 0.95 OV 1.03 ! PT 0.87 SC 1.28 ! ! ! Fit before self-cal, rms=0.019676Jy sigma=0.042233 ! Fit after self-cal, rms=0.018787Jy sigma=0.036734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.354 mas, bmaj=3.448 mas, bpa=-32.11 degrees ! Estimated noise=9.32502 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 = -0.000883515 Jy ! Component: 100 - total flux cleaned = -0.000965072 Jy ! Component: 150 - total flux cleaned = -0.00096472 Jy ! Component: 200 - total flux cleaned = -0.000964424 Jy ! Total flux subtracted in 200 components = -0.000964424 Jy ! Clean residual min=-0.001310 max=0.001392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0958992 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0958992 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=0.018622Jy sigma=0.036815 ! Fit after self-cal, rms=0.018642Jy sigma=0.036797 ! 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=0.018642Jy sigma=0.036797 ! Fit after self-cal, rms=0.018501Jy sigma=0.036713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3.446 mas, bpa=-32.13 degrees ! Estimated noise=9.19892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000889487 Jy ! Component: 100 - total flux cleaned = -0.000985963 Jy ! Component: 150 - total flux cleaned = -0.000976439 Jy ! Component: 200 - total flux cleaned = -0.000984877 Jy ! Total flux subtracted in 200 components = -0.000984877 Jy ! Clean residual min=-0.001257 max=0.001357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0949144 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0949144 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=0.018367Jy sigma=0.036797 ! Fit after self-cal, rms=0.018367Jy sigma=0.036794 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54169e-05 Jy ! Component: 100 - total flux cleaned = 1.20077e-05 Jy ! Component: 150 - total flux cleaned = -3.62254e-08 Jy ! Component: 200 - total flux cleaned = -5.70477e-06 Jy ! Total flux subtracted in 200 components = -5.70477e-06 Jy ! Clean residual min=-0.001244 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0949087 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.0949087 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=0.018364Jy sigma=0.036789 ! Fit after self-cal, rms=0.018363Jy sigma=0.036787 ! 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=0.018363Jy sigma=0.036787 ! Fit after self-cal, rms=0.018246Jy sigma=0.036694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.353 mas, bmaj=3.443 mas, bpa=-32.21 degrees ! Estimated noise=9.07595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000855612 Jy ! Component: 100 - total flux cleaned = -0.00104571 Jy ! Component: 150 - total flux cleaned = -0.00103872 Jy ! Component: 200 - total flux cleaned = -0.00101399 Jy ! Total flux subtracted in 200 components = -0.00101399 Jy ! Clean residual min=-0.001224 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0938947 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.0938947 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=0.018125Jy sigma=0.036787 ! Fit after self-cal, rms=0.018125Jy sigma=0.036785 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.21142e-05 Jy ! Component: 100 - total flux cleaned = 2.22129e-05 Jy ! Component: 150 - total flux cleaned = 1.75381e-05 Jy ! Component: 200 - total flux cleaned = 1.30144e-05 Jy ! Total flux subtracted in 200 components = 1.30144e-05 Jy ! Clean residual min=-0.001225 max=0.001330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0939077 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0939077 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=0.018125Jy sigma=0.036781 ! Fit after self-cal, rms=0.018125Jy sigma=0.036780 ! 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=0.018125Jy sigma=0.036780 ! Fit after self-cal, rms=0.018006Jy sigma=0.036687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.603 mas, bmaj=3.876 mas, bpa=-29.77 degrees ! Estimated noise=8.0379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000888114 Jy ! Component: 100 - total flux cleaned = -0.000907962 Jy ! Component: 150 - total flux cleaned = -0.000860079 Jy ! Component: 200 - total flux cleaned = -0.000828139 Jy ! Total flux subtracted in 200 components = -0.000828139 Jy ! Clean residual min=-0.001145 max=0.001385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0930796 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.0930796 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=0.017881Jy sigma=0.036792 ! Fit after self-cal, rms=0.017885Jy sigma=0.036790 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.64178e-05 Jy ! Component: 100 - total flux cleaned = 3.95389e-05 Jy ! Component: 150 - total flux cleaned = 5.12393e-05 Jy ! Component: 200 - total flux cleaned = 6.19217e-05 Jy ! Total flux subtracted in 200 components = 6.19217e-05 Jy ! Clean residual min=-0.001138 max=0.001381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0931415 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 0.0931415 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=0.017893Jy sigma=0.036789 ! Fit after self-cal, rms=0.017895Jy sigma=0.036787 ! 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=1.353 mas, bmaj=3.442 mas, bpa=-32.27 degrees ! Estimated noise=8.95416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.353 x 3.442 at -32.27 degrees (North through East) ! Clean map min=-0.0011832 max=0.062967 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=0.9492 mas, bmaj=3.148 mas, bpa=-31.71 degrees ! Estimated noise=19.2858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471832 Jy ! Component: 100 - total flux cleaned = 0.0666769 Jy ! Component: 150 - total flux cleaned = 0.0763003 Jy ! Component: 200 - total flux cleaned = 0.0816651 Jy ! Total flux subtracted in 200 components = 0.0816651 Jy ! Clean residual min=-0.002486 max=0.003398 Jy/beam ! Clean residual mean=-0.000014 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0816651 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0816651 Jy ! Inverting map and beam ! Estimated beam: bmin=1.353 mas, bmaj=3.442 mas, bpa=-32.27 degrees ! Estimated noise=8.95416 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 = 0.00457709 Jy ! Component: 100 - total flux cleaned = 0.00694906 Jy ! Component: 150 - total flux cleaned = 0.00842249 Jy ! Component: 200 - total flux cleaned = 0.00937943 Jy ! Total flux subtracted in 200 components = 0.00937943 Jy ! Clean residual min=-0.001362 max=0.001216 Jy/beam ! Clean residual mean=-0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0910445 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 76 components and 0.0910445 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=2.603 mas, bmaj=3.876 mas, bpa=-29.77 degrees ! Estimated noise=8.0379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878249 Jy ! Component: 100 - total flux cleaned = 0.00139876 Jy ! Component: 150 - total flux cleaned = 0.00172381 Jy ! Component: 200 - total flux cleaned = 0.00190855 Jy ! Total flux subtracted in 200 components = 0.00190855 Jy ! Clean residual min=-0.001142 max=0.001358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0929531 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 = 4.52171e-05 Jy ! Component: 100 - total flux cleaned = 7.46091e-05 Jy ! Component: 150 - total flux cleaned = 9.64567e-05 Jy ! Component: 200 - total flux cleaned = 0.000112073 Jy ! Total flux subtracted in 200 components = 0.000112073 Jy ! Clean residual min=-0.001133 max=0.001368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0930651 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.0930651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.353 mas, bmaj=3.442 mas, bpa=-32.27 degrees ! Estimated noise=8.95416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132123 Jy ! Component: 100 - total flux cleaned = -0.000149875 Jy ! Component: 150 - total flux cleaned = -0.000149726 Jy ! Component: 200 - total flux cleaned = -0.000149339 Jy ! Total flux subtracted in 200 components = -0.000149339 Jy ! Clean residual min=-0.001251 max=0.001313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0929158 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.0929158 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=0.017935Jy sigma=0.036793 ! Fit after self-cal, rms=0.017936Jy sigma=0.036791 wmodel /scr/pima/bp171ag_uvs/J2121+8245_X_map.mod ! Writing 108 model components to file: /scr/pima/bp171ag_uvs/J2121+8245_X_map.mod wobs /scr/pima/bp171ag_uvs/J2121+8245_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2121+8245_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2121+8245_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J2121+8245_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 = 0.000244281 Jy ! Component: 100 - total flux cleaned = 0.000119601 Jy ! Component: 150 - total flux cleaned = 2.39551e-05 Jy ! Component: 200 - total flux cleaned = -8.33839e-05 Jy ! Component: 250 - total flux cleaned = -0.000185459 Jy ! Component: 300 - total flux cleaned = -0.00021826 Jy ! Component: 350 - total flux cleaned = -0.000265297 Jy ! Component: 400 - total flux cleaned = -0.000294893 Jy ! Component: 450 - total flux cleaned = -0.000338407 Jy ! Component: 500 - total flux cleaned = -0.000394505 Jy ! Component: 550 - total flux cleaned = -0.000434888 Jy ! Component: 600 - total flux cleaned = -0.000382427 Jy ! Component: 650 - total flux cleaned = -0.000421261 Jy ! Component: 700 - total flux cleaned = -0.00044604 Jy ! Component: 750 - total flux cleaned = -0.000470067 Jy ! Component: 800 - total flux cleaned = -0.000482142 Jy ! Component: 850 - total flux cleaned = -0.000482141 Jy ! Component: 900 - total flux cleaned = -0.000516009 Jy ! Component: 950 - total flux cleaned = -0.000538363 Jy ! Component: 1000 - total flux cleaned = -0.000559947 Jy ! Component: 1050 - total flux cleaned = -0.000613113 Jy ! Component: 1100 - total flux cleaned = -0.000665567 Jy ! Component: 1150 - total flux cleaned = -0.000706986 Jy ! Component: 1200 - total flux cleaned = -0.000737606 Jy ! Component: 1250 - total flux cleaned = -0.000778034 Jy ! Component: 1300 - total flux cleaned = -0.000847457 Jy ! Component: 1350 - total flux cleaned = -0.000847294 Jy ! Component: 1400 - total flux cleaned = -0.000847422 Jy ! Component: 1450 - total flux cleaned = -0.000828453 Jy ! Component: 1500 - total flux cleaned = -0.000847374 Jy ! Component: 1550 - total flux cleaned = -0.00087533 Jy ! Component: 1600 - total flux cleaned = -0.000921465 Jy ! Component: 1650 - total flux cleaned = -0.000939596 Jy ! Component: 1700 - total flux cleaned = -0.000930532 Jy ! Component: 1750 - total flux cleaned = -0.000948358 Jy ! Component: 1800 - total flux cleaned = -0.000966085 Jy ! Component: 1850 - total flux cleaned = -0.000957421 Jy ! Component: 1900 - total flux cleaned = -0.00100106 Jy ! Component: 1950 - total flux cleaned = -0.00103546 Jy ! Component: 2000 - total flux cleaned = -0.00106972 Jy ! Component: 2050 - total flux cleaned = -0.00112038 Jy ! Component: 2100 - total flux cleaned = -0.00115386 Jy ! Component: 2150 - total flux cleaned = -0.001187 Jy ! Component: 2200 - total flux cleaned = -0.00123637 Jy ! Component: 2250 - total flux cleaned = -0.00126088 Jy ! Component: 2300 - total flux cleaned = -0.0012933 Jy ! Component: 2350 - total flux cleaned = -0.00133352 Jy ! Component: 2400 - total flux cleaned = -0.00137346 Jy ! Component: 2450 - total flux cleaned = -0.00144472 Jy ! Component: 2500 - total flux cleaned = -0.00148399 Jy ! Component: 2550 - total flux cleaned = -0.00151518 Jy ! Component: 2600 - total flux cleaned = -0.00155398 Jy ! Component: 2650 - total flux cleaned = -0.00157706 Jy ! Component: 2700 - total flux cleaned = -0.00161545 Jy ! Component: 2750 - total flux cleaned = -0.00166877 Jy ! Component: 2800 - total flux cleaned = -0.00172183 Jy ! Component: 2850 - total flux cleaned = -0.00176705 Jy ! Component: 2900 - total flux cleaned = -0.00179706 Jy ! Component: 2950 - total flux cleaned = -0.00186415 Jy ! Component: 3000 - total flux cleaned = -0.00192342 Jy ! Component: 3050 - total flux cleaned = -0.00194549 Jy ! Component: 3100 - total flux cleaned = -0.00198956 Jy ! Component: 3150 - total flux cleaned = -0.00203335 Jy ! Component: 3200 - total flux cleaned = -0.00207697 Jy ! Component: 3250 - total flux cleaned = -0.00212763 Jy ! Component: 3300 - total flux cleaned = -0.00215651 Jy ! Component: 3350 - total flux cleaned = -0.00218526 Jy ! Component: 3400 - total flux cleaned = -0.00222108 Jy ! Component: 3450 - total flux cleaned = -0.00224966 Jy ! Component: 3500 - total flux cleaned = -0.00227103 Jy ! Component: 3550 - total flux cleaned = -0.00227106 Jy ! Component: 3600 - total flux cleaned = -0.00229948 Jy ! Component: 3650 - total flux cleaned = -0.00230658 Jy ! Component: 3700 - total flux cleaned = -0.00232783 Jy ! Component: 3750 - total flux cleaned = -0.0023632 Jy ! Component: 3800 - total flux cleaned = -0.00239847 Jy ! Component: 3850 - total flux cleaned = -0.00241958 Jy ! Component: 3900 - total flux cleaned = -0.00244774 Jy ! Component: 3950 - total flux cleaned = -0.00246179 Jy ! Component: 4000 - total flux cleaned = -0.00248985 Jy ! Component: 4050 - total flux cleaned = -0.0025039 Jy ! Total flux subtracted in 4096 components = -0.00251093 Jy ! Clean residual min=-0.000476 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0904049 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 346 components and 0.0904049 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2121+8245_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.353 x 3.442 at -32.27 degrees (North through East) ! Clean map min=-0.0010053 max=0.063125 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2121+8245_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0631246 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.537944 0.537944 1.07589 2.15178 4.30355 8.6071 17.2142 34.4284 68.8568 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2121+8245_X_uvs.log closed on Fri Oct 11 07:19:44 2013