! Started logfile: /scr/pima/bp171a5_uvs/J1221+0510_C_uvs.log on Sat Apr 20 01:33:42 2013 obs /scr/pima/bp171a5_uvs/J1221+0510_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1221+0510_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J1221+0510 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1944 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 /scr/pima/bp171a5_uvs/J1221+0510_C] 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. ! 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=1.001359Jy sigma=0.707853 ! Fit after self-cal, rms=0.911466Jy sigma=0.644305 ! 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=1.643 mas, bmaj=4.584 mas, bpa=15.24 degrees ! Estimated noise=28.8328 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 = 0.0685194 Jy ! Component: 100 - total flux cleaned = 0.0842523 Jy ! Total flux subtracted in 100 components = 0.0842523 Jy ! Clean residual min=-0.003890 max=0.005889 Jy/beam ! Clean residual mean=0.000001 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0842523 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0842523 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=0.024280Jy sigma=0.017157 ! Fit after self-cal, rms=0.024259Jy sigma=0.017142 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062655 Jy ! Component: 100 - total flux cleaned = 0.00912923 Jy ! Total flux subtracted in 100 components = 0.00912923 Jy ! Clean residual min=-0.003177 max=0.003242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0933815 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0933815 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=0.022666Jy sigma=0.016015 ! Fit after self-cal, rms=0.022639Jy sigma=0.015996 ! 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=2.022 mas, bmaj=4.867 mas, bpa=13.36 degrees ! Estimated noise=22.6875 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 = 0.0022419 Jy ! Component: 100 - total flux cleaned = 0.00332478 Jy ! Component: 150 - total flux cleaned = 0.00351824 Jy ! Component: 200 - total flux cleaned = 0.00359809 Jy ! Total flux subtracted in 200 components = 0.00359809 Jy ! Clean residual min=-0.002908 max=0.003285 Jy/beam ! Clean residual mean=-0.000003 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0969796 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0969796 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=0.022409Jy sigma=0.015834 ! Fit after self-cal, rms=0.022396Jy sigma=0.015825 ! 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 0.95 FD 1.06 HN 0.97 KP 0.91 ! LA 1.13 NL 1.03 OV 0.94 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.93 KP 0.92 ! LA 1.12 NL 1.07 OV 1.03 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.08 HN 0.97 KP 0.96 ! LA 1.10 NL 1.09 OV 0.98 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.93 KP 0.98 ! LA 1.04 NL 1.00 OV 0.92 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.97 KP 0.97 ! LA 1.09 NL 1.09 OV 0.93 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 0.99 ! LA 1.21 NL 0.97 OV 0.94 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.00 KP 0.92 ! LA 1.06 NL 1.03 OV 0.97 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.98 KP 1.03 ! LA 1.04 NL 0.98 OV 0.91 PT 0.99 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.022396Jy sigma=0.015825 ! Fit after self-cal, rms=0.020902Jy sigma=0.014871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=4.851 mas, bpa=13.01 degrees ! Estimated noise=22.6281 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 = 0.000462751 Jy ! Component: 100 - total flux cleaned = 0.000594513 Jy ! Component: 150 - total flux cleaned = 0.000642579 Jy ! Component: 200 - total flux cleaned = 0.000657178 Jy ! Total flux subtracted in 200 components = 0.000657178 Jy ! Clean residual min=-0.002559 max=0.002299 Jy/beam ! Clean residual mean=0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0976368 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0976368 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=0.020870Jy sigma=0.014847 ! Fit after self-cal, rms=0.020880Jy sigma=0.014842 ! 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=0.020880Jy sigma=0.014842 ! Fit after self-cal, rms=0.020880Jy sigma=0.014840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=4.846 mas, bpa=12.96 degrees ! Estimated noise=22.6393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288427 Jy ! Component: 100 - total flux cleaned = 0.0003617 Jy ! Component: 150 - total flux cleaned = 0.00038618 Jy ! Component: 200 - total flux cleaned = 0.000386299 Jy ! Total flux subtracted in 200 components = 0.000386299 Jy ! Clean residual min=-0.002557 max=0.002271 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0980231 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0980231 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=0.020862Jy sigma=0.014827 ! Fit after self-cal, rms=0.020861Jy sigma=0.014826 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 = 3.62449e-06 Jy ! Component: 100 - total flux cleaned = 1.52676e-05 Jy ! Component: 150 - total flux cleaned = 3.49956e-05 Jy ! Component: 200 - total flux cleaned = 3.50828e-05 Jy ! Total flux subtracted in 200 components = 3.50828e-05 Jy ! Clean residual min=-0.002561 max=0.002253 Jy/beam ! Clean residual mean=0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0980582 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0980582 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=0.020850Jy sigma=0.014818 ! Fit after self-cal, rms=0.020849Jy sigma=0.014817 ! 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=0.020849Jy sigma=0.014817 ! Fit after self-cal, rms=0.020864Jy sigma=0.014816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=4.843 mas, bpa=12.91 degrees ! Estimated noise=22.6624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166641 Jy ! Component: 100 - total flux cleaned = 0.000235415 Jy ! Component: 150 - total flux cleaned = 0.000243602 Jy ! Component: 200 - total flux cleaned = 0.000243556 Jy ! Total flux subtracted in 200 components = 0.000243556 Jy ! Clean residual min=-0.002567 max=0.002236 Jy/beam ! Clean residual mean=0.000000 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0983017 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0983017 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=0.020856Jy sigma=0.014809 ! Fit after self-cal, rms=0.020855Jy sigma=0.014808 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 = 1.63507e-05 Jy ! Component: 100 - total flux cleaned = 7.62215e-06 Jy ! Component: 150 - total flux cleaned = 7.79283e-06 Jy ! Component: 200 - total flux cleaned = 2.10639e-05 Jy ! Total flux subtracted in 200 components = 2.10639e-05 Jy ! Clean residual min=-0.002571 max=0.002226 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0983228 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0983228 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=0.020849Jy sigma=0.014804 ! Fit after self-cal, rms=0.020848Jy sigma=0.014803 ! 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=0.020848Jy sigma=0.014803 ! Fit after self-cal, rms=0.020862Jy sigma=0.014803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=6.065 mas, bpa=2.064 degrees ! Estimated noise=27.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77219e-05 Jy ! Component: 100 - total flux cleaned = -9.61064e-07 Jy ! Component: 150 - total flux cleaned = -1.78595e-05 Jy ! Component: 200 - total flux cleaned = -4.09896e-05 Jy ! Total flux subtracted in 200 components = -4.09896e-05 Jy ! Clean residual min=-0.003796 max=0.003139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0982818 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.0982818 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=0.020863Jy sigma=0.014804 ! Fit after self-cal, rms=0.020862Jy sigma=0.014803 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 = -5.00738e-06 Jy ! Component: 100 - total flux cleaned = -2.53079e-05 Jy ! Component: 150 - total flux cleaned = -4.38026e-05 Jy ! Component: 200 - total flux cleaned = -6.03403e-05 Jy ! Total flux subtracted in 200 components = -6.03403e-05 Jy ! Clean residual min=-0.003805 max=0.003145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0982215 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0982215 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=0.020866Jy sigma=0.014806 ! Fit after self-cal, rms=0.020865Jy sigma=0.014805 ! 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=2.014 mas, bmaj=4.842 mas, bpa=12.87 degrees ! Estimated noise=22.6818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.014 x 4.842 at 12.87 degrees (North through East) ! Clean map min=-0.0025416 max=0.088097 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=1.64 mas, bmaj=4.553 mas, bpa=14.75 degrees ! Estimated noise=28.6032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06793 Jy ! Component: 100 - total flux cleaned = 0.083634 Jy ! Component: 150 - total flux cleaned = 0.0899239 Jy ! Component: 200 - total flux cleaned = 0.0932846 Jy ! Total flux subtracted in 200 components = 0.0932846 Jy ! Clean residual min=-0.002246 max=0.002219 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0932846 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0932846 Jy ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=4.842 mas, bpa=12.87 degrees ! Estimated noise=22.6818 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 = 0.00260389 Jy ! Component: 100 - total flux cleaned = 0.0040123 Jy ! Component: 150 - total flux cleaned = 0.00441493 Jy ! Component: 200 - total flux cleaned = 0.00470423 Jy ! Total flux subtracted in 200 components = 0.00470423 Jy ! Clean residual min=-0.002612 max=0.002253 Jy/beam ! Clean residual mean=0.000000 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0979889 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.0979889 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=3.85 mas, bmaj=6.065 mas, bpa=2.064 degrees ! Estimated noise=27.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269121 Jy ! Component: 100 - total flux cleaned = 0.000327875 Jy ! Component: 150 - total flux cleaned = 0.000328359 Jy ! Component: 200 - total flux cleaned = 0.000318157 Jy ! Total flux subtracted in 200 components = 0.000318157 Jy ! Clean residual min=-0.003777 max=0.003164 Jy/beam ! Clean residual mean=-0.000000 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.098307 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 = -9.87371e-06 Jy ! Component: 100 - total flux cleaned = -2.83249e-05 Jy ! Component: 150 - total flux cleaned = -3.67676e-05 Jy ! Component: 200 - total flux cleaned = -5.32657e-05 Jy ! Total flux subtracted in 200 components = -5.32657e-05 Jy ! Clean residual min=-0.003784 max=0.003168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0982538 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0982538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=4.842 mas, bpa=12.87 degrees ! Estimated noise=22.6818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.71663e-05 Jy ! Component: 100 - total flux cleaned = 3.671e-05 Jy ! Component: 150 - total flux cleaned = 3.62032e-05 Jy ! Component: 200 - total flux cleaned = 4.54045e-05 Jy ! Total flux subtracted in 200 components = 4.54045e-05 Jy ! Clean residual min=-0.002555 max=0.002259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0982992 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0982992 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=0.020868Jy sigma=0.014805 ! Fit after self-cal, rms=0.020867Jy sigma=0.014805 wmodel /scr/pima/bp171a5_uvs/J1221+0510_C_map.mod ! Writing 58 model components to file: /scr/pima/bp171a5_uvs/J1221+0510_C_map.mod wobs /scr/pima/bp171a5_uvs/J1221+0510_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1221+0510_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1221+0510_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a5_uvs/J1221+0510_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 = -0.000256105 Jy ! Component: 100 - total flux cleaned = -0.000287408 Jy ! Component: 150 - total flux cleaned = -0.000257204 Jy ! Component: 200 - total flux cleaned = -0.000168907 Jy ! Component: 250 - total flux cleaned = -0.000140847 Jy ! Component: 300 - total flux cleaned = -6.19644e-05 Jy ! Component: 350 - total flux cleaned = 1.36448e-05 Jy ! Component: 400 - total flux cleaned = 0.000157518 Jy ! Component: 450 - total flux cleaned = 0.000272391 Jy ! Component: 500 - total flux cleaned = 0.000404993 Jy ! Component: 550 - total flux cleaned = 0.000511662 Jy ! Component: 600 - total flux cleaned = 0.000675376 Jy ! Component: 650 - total flux cleaned = 0.000813127 Jy ! Component: 700 - total flux cleaned = 0.000965893 Jy ! Component: 750 - total flux cleaned = 0.00111341 Jy ! Component: 800 - total flux cleaned = 0.00123842 Jy ! Component: 850 - total flux cleaned = 0.00127337 Jy ! Component: 900 - total flux cleaned = 0.00135771 Jy ! Component: 950 - total flux cleaned = 0.00140676 Jy ! Component: 1000 - total flux cleaned = 0.00145499 Jy ! Component: 1050 - total flux cleaned = 0.00156399 Jy ! Component: 1100 - total flux cleaned = 0.00159394 Jy ! Component: 1150 - total flux cleaned = 0.00165291 Jy ! Component: 1200 - total flux cleaned = 0.00172526 Jy ! Component: 1250 - total flux cleaned = 0.00182393 Jy ! Component: 1300 - total flux cleaned = 0.00190648 Jy ! Component: 1350 - total flux cleaned = 0.00193354 Jy ! Component: 1400 - total flux cleaned = 0.00200011 Jy ! Component: 1450 - total flux cleaned = 0.00202612 Jy ! Component: 1500 - total flux cleaned = 0.00206427 Jy ! Component: 1550 - total flux cleaned = 0.00210183 Jy ! Component: 1600 - total flux cleaned = 0.00212621 Jy ! Component: 1650 - total flux cleaned = 0.00213814 Jy ! Component: 1700 - total flux cleaned = 0.00212624 Jy ! Component: 1750 - total flux cleaned = 0.00213801 Jy ! Component: 1800 - total flux cleaned = 0.00219518 Jy ! Component: 1850 - total flux cleaned = 0.00219523 Jy ! Component: 1900 - total flux cleaned = 0.0022396 Jy ! Component: 1950 - total flux cleaned = 0.00225062 Jy ! Component: 2000 - total flux cleaned = 0.00227227 Jy ! Component: 2050 - total flux cleaned = 0.00229344 Jy ! Component: 2100 - total flux cleaned = 0.00228306 Jy ! Component: 2150 - total flux cleaned = 0.00228323 Jy ! Component: 2200 - total flux cleaned = 0.00230331 Jy ! Component: 2250 - total flux cleaned = 0.0022933 Jy ! Component: 2300 - total flux cleaned = 0.00226403 Jy ! Component: 2350 - total flux cleaned = 0.00231262 Jy ! Component: 2400 - total flux cleaned = 0.00228391 Jy ! Component: 2450 - total flux cleaned = 0.0022743 Jy ! Component: 2500 - total flux cleaned = 0.00224629 Jy ! Component: 2550 - total flux cleaned = 0.00225545 Jy ! Component: 2600 - total flux cleaned = 0.00223722 Jy ! Component: 2650 - total flux cleaned = 0.00224618 Jy ! Component: 2700 - total flux cleaned = 0.00221065 Jy ! Component: 2750 - total flux cleaned = 0.00221941 Jy ! Component: 2800 - total flux cleaned = 0.00218457 Jy ! Component: 2850 - total flux cleaned = 0.00217593 Jy ! Component: 2900 - total flux cleaned = 0.00213338 Jy ! Component: 2950 - total flux cleaned = 0.0020998 Jy ! Component: 3000 - total flux cleaned = 0.00209144 Jy ! Component: 3050 - total flux cleaned = 0.00208311 Jy ! Component: 3100 - total flux cleaned = 0.0020178 Jy ! Component: 3150 - total flux cleaned = 0.0019856 Jy ! Component: 3200 - total flux cleaned = 0.00197764 Jy ! Component: 3250 - total flux cleaned = 0.00196971 Jy ! Component: 3300 - total flux cleaned = 0.00195402 Jy ! Component: 3350 - total flux cleaned = 0.00193834 Jy ! Component: 3400 - total flux cleaned = 0.00191523 Jy ! Component: 3450 - total flux cleaned = 0.00193047 Jy ! Component: 3500 - total flux cleaned = 0.00187749 Jy ! Component: 3550 - total flux cleaned = 0.00186248 Jy ! Component: 3600 - total flux cleaned = 0.00184762 Jy ! Component: 3650 - total flux cleaned = 0.00183276 Jy ! Component: 3700 - total flux cleaned = 0.00180352 Jy ! Component: 3750 - total flux cleaned = 0.0017819 Jy ! Component: 3800 - total flux cleaned = 0.00181076 Jy ! Component: 3850 - total flux cleaned = 0.00178924 Jy ! Component: 3900 - total flux cleaned = 0.00176794 Jy ! Component: 3950 - total flux cleaned = 0.00175383 Jy ! Component: 4000 - total flux cleaned = 0.00174676 Jy ! Component: 4050 - total flux cleaned = 0.00171207 Jy ! Total flux subtracted in 4096 components = 0.00169824 Jy ! Clean residual min=-0.000357 max=0.000381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0999974 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 403 components and 0.0999975 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1221+0510_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.014 x 4.842 at 12.87 degrees (North through East) ! Clean map min=-0.0014138 max=0.08818 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1221+0510_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0881795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436146 0.436146 0.872293 1.74459 3.48917 6.97834 13.9567 27.9134 55.8267 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1221+0510_C_uvs.log closed on Sat Apr 20 01:33:46 2013