! Started logfile: ./J1745+1720_X_uvs.log on Mon Oct 28 15:39:40 2013 obs J1745+1720_X_uva.fits ! Reading UV FITS file: J1745+1720_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1745+1720 ! ! 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 448 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 ./J1745+1720_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=1.056505Jy sigma=16.742657 ! Fit after self-cal, rms=0.673814Jy sigma=10.110570 ! 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=0.7756 mas, bmaj=4.387 mas, bpa=-18.15 degrees ! Estimated noise=2.92175 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 = 0.256763 Jy ! Component: 100 - total flux cleaned = 0.320738 Jy ! Total flux subtracted in 100 components = 0.320738 Jy ! Clean residual min=-0.021019 max=0.026801 Jy/beam ! Clean residual mean=0.000010 rms=0.005579 Jy/beam ! Combined flux in latest and established models = 0.320738 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.320738 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=0.073240Jy sigma=1.440376 ! Fit after self-cal, rms=0.073235Jy sigma=1.439853 ! 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=0.9688 mas, bmaj=4.195 mas, bpa=-18.27 degrees ! Estimated noise=2.23327 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 = 0.049092 Jy ! Component: 100 - total flux cleaned = 0.0767712 Jy ! Component: 150 - total flux cleaned = 0.0948232 Jy ! Component: 200 - total flux cleaned = 0.107747 Jy ! Total flux subtracted in 200 components = 0.107747 Jy ! Clean residual min=-0.017146 max=0.014328 Jy/beam ! Clean residual mean=0.000003 rms=0.004947 Jy/beam ! Combined flux in latest and established models = 0.428485 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 66 components and 0.428485 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=0.039053Jy sigma=0.704328 ! Fit after self-cal, rms=0.038740Jy sigma=0.702267 ! 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 1.03 HN 0.96 KP 0.98 LA 0.99 ! MK 1.00 NL 1.05 OV 1.05 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.97 KP 0.97 LA 0.94 ! MK 1.05 NL 1.06 OV 0.99 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 1.01 KP 1.06 LA 0.91 ! MK 1.08 NL 1.05 OV 1.05 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.06 KP 0.95 LA 0.96 ! MK 1.09 NL 1.00 OV 1.04 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.04 KP 1.10 LA 0.97 ! MK 0.99 NL 0.99 OV 1.03 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.13 KP 1.05 LA 1.01 ! MK 1.03 NL 1.04 OV 1.09 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.05 KP 1.02 LA 0.92 ! MK 0.99 NL 1.04 OV 1.10 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.06 KP 1.08 LA 0.89 ! MK 0.98 NL 1.02 OV 1.10 PT 0.85 ! ! ! Fit before self-cal, rms=0.038740Jy sigma=0.702267 ! Fit after self-cal, rms=0.021292Jy sigma=0.334335 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9851 mas, bmaj=4.192 mas, bpa=-18.22 degrees ! Estimated noise=2.19903 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 (8.4, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102699 Jy ! Component: 100 - total flux cleaned = 0.0157601 Jy ! Component: 150 - total flux cleaned = 0.0196913 Jy ! Component: 200 - total flux cleaned = 0.0220262 Jy ! Total flux subtracted in 200 components = 0.0220262 Jy ! Clean residual min=-0.003811 max=0.004365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.450511 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 0.450511 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=0.015634Jy sigma=0.216282 ! Fit after self-cal, rms=0.015271Jy sigma=0.213100 ! 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=0.015271Jy sigma=0.213100 ! Fit after self-cal, rms=0.015031Jy sigma=0.210299 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9861 mas, bmaj=4.198 mas, bpa=-18.22 degrees ! Estimated noise=2.19279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297633 Jy ! Component: 100 - total flux cleaned = 0.00396681 Jy ! Component: 150 - total flux cleaned = 0.00441125 Jy ! Component: 200 - total flux cleaned = 0.0045999 Jy ! Total flux subtracted in 200 components = 0.0045999 Jy ! Clean residual min=-0.002766 max=0.002683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.455111 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.455111 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=0.014101Jy sigma=0.193359 ! Fit after self-cal, rms=0.013997Jy sigma=0.192738 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 = 0.000654337 Jy ! Component: 100 - total flux cleaned = 0.000865353 Jy ! Component: 150 - total flux cleaned = 0.00115661 Jy ! Component: 200 - total flux cleaned = 0.00124734 Jy ! Total flux subtracted in 200 components = 0.00124734 Jy ! Clean residual min=-0.002485 max=0.002152 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.456358 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 152 components and 0.456358 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=0.013613Jy sigma=0.187208 ! Fit after self-cal, rms=0.013595Jy sigma=0.187092 ! 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=0.013595Jy sigma=0.187092 ! Fit after self-cal, rms=0.013513Jy sigma=0.186068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9871 mas, bmaj=4.195 mas, bpa=-18.22 degrees ! Estimated noise=2.18842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941571 Jy ! Component: 100 - total flux cleaned = 0.00085916 Jy ! Component: 150 - total flux cleaned = 0.000859247 Jy ! Component: 200 - total flux cleaned = 0.000788205 Jy ! Total flux subtracted in 200 components = 0.000788205 Jy ! Clean residual min=-0.002204 max=0.002059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.457146 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 160 components and 0.457146 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=0.013253Jy sigma=0.182532 ! Fit after self-cal, rms=0.013234Jy sigma=0.182470 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 = 0.000182303 Jy ! Component: 100 - total flux cleaned = 0.000150287 Jy ! Component: 150 - total flux cleaned = 8.99462e-05 Jy ! Component: 200 - total flux cleaned = 6.17044e-05 Jy ! Total flux subtracted in 200 components = 6.17044e-05 Jy ! Clean residual min=-0.002129 max=0.001988 Jy/beam ! Clean residual mean=-0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.457208 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 171 components and 0.457208 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=0.013084Jy sigma=0.180583 ! Fit after self-cal, rms=0.013071Jy sigma=0.180536 ! 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=0.013071Jy sigma=0.180536 ! Fit after self-cal, rms=0.013062Jy sigma=0.180385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=4.199 mas, bpa=-16.73 degrees ! Estimated noise=2.4621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380345 Jy ! Component: 100 - total flux cleaned = 0.000349177 Jy ! Component: 150 - total flux cleaned = 0.00032146 Jy ! Component: 200 - total flux cleaned = 0.000295163 Jy ! Total flux subtracted in 200 components = 0.000295163 Jy ! Clean residual min=-0.002314 max=0.002254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.457503 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 191 components and 0.457503 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=0.012963Jy sigma=0.179196 ! Fit after self-cal, rms=0.012942Jy sigma=0.179114 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 = 0.000116901 Jy ! Component: 100 - total flux cleaned = 0.000117002 Jy ! Component: 150 - total flux cleaned = 7.07061e-05 Jy ! Component: 200 - total flux cleaned = 4.93839e-05 Jy ! Total flux subtracted in 200 components = 4.93839e-05 Jy ! Clean residual min=-0.002200 max=0.002208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.457553 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 199 components and 0.457553 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=0.012893Jy sigma=0.178488 ! Fit after self-cal, rms=0.012882Jy sigma=0.178448 ! 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=0.9876 mas, bmaj=4.193 mas, bpa=-18.21 degrees ! Estimated noise=2.18661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9876 x 4.193 at -18.21 degrees (North through East) ! Clean map min=-0.0019535 max=0.33585 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=0.7862 mas, bmaj=4.362 mas, bpa=-18.11 degrees ! Estimated noise=2.90716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255535 Jy ! Component: 100 - total flux cleaned = 0.319544 Jy ! Component: 150 - total flux cleaned = 0.347754 Jy ! Component: 200 - total flux cleaned = 0.365954 Jy ! Total flux subtracted in 200 components = 0.365954 Jy ! Clean residual min=-0.008888 max=0.009920 Jy/beam ! Clean residual mean=0.000003 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.365954 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.365954 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9876 mas, bmaj=4.193 mas, bpa=-18.21 degrees ! Estimated noise=2.18661 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 = 0.0202729 Jy ! Component: 100 - total flux cleaned = 0.0333026 Jy ! Component: 150 - total flux cleaned = 0.0427988 Jy ! Component: 200 - total flux cleaned = 0.0500799 Jy ! Total flux subtracted in 200 components = 0.0500799 Jy ! Clean residual min=-0.005214 max=0.007693 Jy/beam ! Clean residual mean=0.000002 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.416034 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 82 components and 0.416034 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=2.119 mas, bmaj=4.199 mas, bpa=-16.73 degrees ! Estimated noise=2.4621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00957917 Jy ! Component: 100 - total flux cleaned = 0.0163951 Jy ! Component: 150 - total flux cleaned = 0.0215278 Jy ! Component: 200 - total flux cleaned = 0.0254887 Jy ! Total flux subtracted in 200 components = 0.0254887 Jy ! Clean residual min=-0.004041 max=0.003862 Jy/beam ! Clean residual mean=0.000001 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.441522 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 = 0.00309003 Jy ! Component: 100 - total flux cleaned = 0.00555799 Jy ! Component: 150 - total flux cleaned = 0.0075816 Jy ! Component: 200 - total flux cleaned = 0.00912169 Jy ! Total flux subtracted in 200 components = 0.00912169 Jy ! Clean residual min=-0.003338 max=0.002419 Jy/beam ! Clean residual mean=0.000001 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.450644 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 161 components and 0.450644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9876 mas, bmaj=4.193 mas, bpa=-18.21 degrees ! Estimated noise=2.18661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.55899e-05 Jy ! Component: 100 - total flux cleaned = 6.2475e-05 Jy ! Component: 150 - total flux cleaned = 0.000353258 Jy ! Component: 200 - total flux cleaned = 0.000617178 Jy ! Total flux subtracted in 200 components = 0.000617178 Jy ! Clean residual min=-0.002499 max=0.002196 Jy/beam ! Clean residual mean=0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.451261 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 179 components and 0.451261 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=0.013283Jy sigma=0.183963 ! Fit after self-cal, rms=0.013155Jy sigma=0.182210 wmodel ./J1745+1720_X_map.mod ! Writing 179 model components to file: ./J1745+1720_X_map.mod wobs ./J1745+1720_X_uvs.fits ! Writing UV FITS file: ./J1745+1720_X_uvs.fits wwins ./J1745+1720_X_map.win ! wwins: Wrote 2 windows to ./J1745+1720_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 = -0.000517933 Jy ! Component: 100 - total flux cleaned = -0.000557013 Jy ! Component: 150 - total flux cleaned = -0.000256341 Jy ! Component: 200 - total flux cleaned = -0.000194517 Jy ! Component: 250 - total flux cleaned = -0.000166465 Jy ! Component: 300 - total flux cleaned = -0.00011209 Jy ! Component: 350 - total flux cleaned = -0.000112204 Jy ! Component: 400 - total flux cleaned = -0.000136855 Jy ! Component: 450 - total flux cleaned = -8.93984e-05 Jy ! Component: 500 - total flux cleaned = -0.000112417 Jy ! Component: 550 - total flux cleaned = -0.000112399 Jy ! Component: 600 - total flux cleaned = -0.000194832 Jy ! Component: 650 - total flux cleaned = -0.000274148 Jy ! Component: 700 - total flux cleaned = -0.000350367 Jy ! Component: 750 - total flux cleaned = -0.000405911 Jy ! Component: 800 - total flux cleaned = -0.00049681 Jy ! Component: 850 - total flux cleaned = -0.000602823 Jy ! Component: 900 - total flux cleaned = -0.000671597 Jy ! Component: 950 - total flux cleaned = -0.000722046 Jy ! Component: 1000 - total flux cleaned = -0.00078744 Jy ! Component: 1050 - total flux cleaned = -0.000866434 Jy ! Component: 1100 - total flux cleaned = -0.000912527 Jy ! Component: 1150 - total flux cleaned = -0.000972825 Jy ! Component: 1200 - total flux cleaned = -0.00100262 Jy ! Component: 1250 - total flux cleaned = -0.00106083 Jy ! Component: 1300 - total flux cleaned = -0.00108905 Jy ! Component: 1350 - total flux cleaned = -0.00110289 Jy ! Component: 1400 - total flux cleaned = -0.00111662 Jy ! Component: 1450 - total flux cleaned = -0.00110357 Jy ! Component: 1500 - total flux cleaned = -0.0011298 Jy ! Component: 1550 - total flux cleaned = -0.00114247 Jy ! Component: 1600 - total flux cleaned = -0.00114232 Jy ! Component: 1650 - total flux cleaned = -0.00113016 Jy ! Component: 1700 - total flux cleaned = -0.00113041 Jy ! Component: 1750 - total flux cleaned = -0.0011186 Jy ! Component: 1800 - total flux cleaned = -0.0011301 Jy ! Component: 1850 - total flux cleaned = -0.00115265 Jy ! Component: 1900 - total flux cleaned = -0.00116362 Jy ! Component: 1950 - total flux cleaned = -0.00118506 Jy ! Component: 2000 - total flux cleaned = -0.001185 Jy ! Component: 2050 - total flux cleaned = -0.00117447 Jy ! Component: 2100 - total flux cleaned = -0.00119542 Jy ! Component: 2150 - total flux cleaned = -0.00122607 Jy ! Component: 2200 - total flux cleaned = -0.0012561 Jy ! Component: 2250 - total flux cleaned = -0.00124591 Jy ! Component: 2300 - total flux cleaned = -0.00126547 Jy ! Component: 2350 - total flux cleaned = -0.00127513 Jy ! Component: 2400 - total flux cleaned = -0.00131316 Jy ! Component: 2450 - total flux cleaned = -0.00135065 Jy ! Component: 2500 - total flux cleaned = -0.00135056 Jy ! Component: 2550 - total flux cleaned = -0.00133238 Jy ! Component: 2600 - total flux cleaned = -0.00135946 Jy ! Component: 2650 - total flux cleaned = -0.00135944 Jy ! Component: 2700 - total flux cleaned = -0.00133286 Jy ! Component: 2750 - total flux cleaned = -0.00131536 Jy ! Component: 2800 - total flux cleaned = -0.00129781 Jy ! Component: 2850 - total flux cleaned = -0.0012805 Jy ! Component: 2900 - total flux cleaned = -0.00124622 Jy ! Component: 2950 - total flux cleaned = -0.00123776 Jy ! Component: 3000 - total flux cleaned = -0.00121236 Jy ! Component: 3050 - total flux cleaned = -0.00122071 Jy ! Component: 3100 - total flux cleaned = -0.00114542 Jy ! Component: 3150 - total flux cleaned = -0.00113717 Jy ! Component: 3200 - total flux cleaned = -0.00112893 Jy ! Component: 3250 - total flux cleaned = -0.00112894 Jy ! Component: 3300 - total flux cleaned = -0.00110442 Jy ! Component: 3350 - total flux cleaned = -0.00109632 Jy ! Component: 3400 - total flux cleaned = -0.00107201 Jy ! Component: 3450 - total flux cleaned = -0.00106395 Jy ! Component: 3500 - total flux cleaned = -0.00103184 Jy ! Component: 3550 - total flux cleaned = -0.00103186 Jy ! Component: 3600 - total flux cleaned = -0.0010239 Jy ! Component: 3650 - total flux cleaned = -0.00101592 Jy ! Component: 3700 - total flux cleaned = -0.000992118 Jy ! Component: 3750 - total flux cleaned = -0.000999981 Jy ! Component: 3800 - total flux cleaned = -0.000968393 Jy ! Component: 3850 - total flux cleaned = -0.000952693 Jy ! Component: 3900 - total flux cleaned = -0.000952664 Jy ! Component: 3950 - total flux cleaned = -0.000929148 Jy ! Component: 4000 - total flux cleaned = -0.000921321 Jy ! Component: 4050 - total flux cleaned = -0.000921316 Jy ! Total flux subtracted in 4096 components = -0.000882134 Jy ! Clean residual min=-0.000508 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.450379 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 426 components and 0.450379 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1745+1720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9876 x 4.193 at -18.21 degrees (North through East) ! Clean map min=-0.0010872 max=0.33572 Jy/beam ! Writing clean map to FITS file: ./J1745+1720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.335715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118369 0.118369 0.236739 0.473478 0.946956 1.89391 3.78782 7.57565 15.1513 30.3026 60.6052 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.335 quit ! Quitting program ! Log file ./J1745+1720_X_uvs.log closed on Mon Oct 28 15:39:51 2013