! Started logfile: J2123+5500_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:51:46 2010 obs J2123+5500_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2123+5500_K_2006_06_04_yyk_uva.fits ! AN table 1: 1859 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.809456 visibilities/baseline/integration-bin. ! Found source: J2123+5500 ! ! 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 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 433376 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J2123+5500_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! 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 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.303538 Jy 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=0.2833 mas, bmaj=0.7465 mas, bpa=-12.93 degrees ! Estimated noise=2.71794 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.173866 Jy ! Component: 100 - total flux cleaned = 0.210772 Jy ! Total flux subtracted in 100 components = 0.210772 Jy ! Clean residual min=-0.016589 max=0.017581 Jy/beam ! Clean residual mean=-0.000039 rms=0.004357 Jy/beam ! Combined flux in latest and established models = 0.210772 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.210772 Jy ! ! Correcting IF 1. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.210462Jy sigma=1.093119 ! Fit after self-cal, rms=0.208087Jy sigma=1.082791 ! Inverting map and beam ! Estimated beam: bmin=0.2833 mas, bmaj=0.7465 mas, bpa=-12.93 degrees ! Estimated noise=2.71789 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.3212 mas, bmaj=0.7423 mas, bpa=-11.07 degrees ! Estimated noise=1.3843 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228625 Jy ! Component: 100 - total flux cleaned = 0.0359407 Jy ! Component: 150 - total flux cleaned = 0.0441043 Jy ! Component: 200 - total flux cleaned = 0.0478094 Jy ! Total flux subtracted in 200 components = 0.0478094 Jy ! Clean residual min=-0.011655 max=0.013902 Jy/beam ! Clean residual mean=-0.000042 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.258582 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.258582 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=0.203941Jy sigma=1.065342 ! Fit after self-cal, rms=0.203787Jy sigma=1.064542 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3212 x 0.7423 at -11.07 degrees (North through East) ! Clean map min=-0.01137 max=0.19884 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 0.91 KP 0.88 LA 0.94 ! MK 0.86 NL 1.17 OV 0.83 PT 0.95 ! SC 1.53 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 KP 0.94 LA 0.97 ! MK 0.82 NL 1.14 OV 0.82 PT 0.83 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 KP 0.91 LA 0.88 ! MK 0.83 NL 1.22 OV 0.96 PT 0.92 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 KP 0.97 LA 0.91 ! MK 0.90 NL 1.07 OV 0.91 PT 1.05 ! SC 1.61 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.97 KP 0.94 LA 1.04 ! MK 1.03 NL 1.29 OV 1.04 PT 0.86 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 KP 0.80 LA 1.02 ! MK 1.07 NL 1.06 OV 1.17 PT 0.96 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 KP 0.77 LA 1.01 ! MK 1.04 NL 1.01 OV 1.19 PT 1.10 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 KP 0.74 LA 0.94 ! MK 1.14 NL 1.05 OV 1.29 PT 1.04 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.203787Jy sigma=1.064542 ! Fit after self-cal, rms=0.204098Jy sigma=1.033573 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 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=0.204098Jy sigma=1.033573 ! Fit after self-cal, rms=0.204025Jy sigma=1.033059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3254 mas, bmaj=0.7407 mas, bpa=-10.54 degrees ! Estimated noise=1.35021 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00417003 Jy ! Component: 100 - total flux cleaned = -0.00514557 Jy ! Component: 150 - total flux cleaned = -0.00555961 Jy ! Component: 200 - total flux cleaned = -0.00555504 Jy ! Total flux subtracted in 200 components = -0.00555504 Jy ! Clean residual min=-0.008225 max=0.010289 Jy/beam ! Clean residual mean=-0.000012 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.253027 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.253027 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=0.203936Jy sigma=1.031434 ! Fit after self-cal, rms=0.203842Jy sigma=1.031033 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 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=0.203842Jy sigma=1.031033 ! Fit after self-cal, rms=0.195212Jy sigma=0.993474 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357833 Jy ! Component: 100 - total flux cleaned = 0.00358426 Jy ! Component: 150 - total flux cleaned = 0.00358229 Jy ! Component: 200 - total flux cleaned = 0.00368174 Jy ! Total flux subtracted in 200 components = 0.00368174 Jy ! Clean residual min=-0.008172 max=0.009429 Jy/beam ! Clean residual mean=-0.000011 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 0.256709 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.256708 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=0.194924Jy sigma=0.992224 ! Fit after self-cal, rms=0.194041Jy sigma=0.988405 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3254 x 0.7407 at -10.54 degrees (North through East) ! Clean map min=-0.0078039 max=0.20156 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 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=0.194041Jy sigma=0.988405 ! Fit after self-cal, rms=0.238285Jy sigma=0.968139 ! Performing phase self-cal over 0.3 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=0.238285Jy sigma=0.968139 ! Fit after self-cal, rms=0.238191Jy sigma=0.967152 ! Inverting map and beam ! Estimated beam: bmin=0.3284 mas, bmaj=0.7433 mas, bpa=-9.963 degrees ! Estimated noise=1.34257 mJy/beam. ! Added new window around map position (-0.585, 0.715). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541492 Jy ! Component: 100 - total flux cleaned = 0.0064708 Jy ! Component: 150 - total flux cleaned = 0.00702718 Jy ! Component: 200 - total flux cleaned = 0.00720294 Jy ! Total flux subtracted in 200 components = 0.00720294 Jy ! Clean residual min=-0.003804 max=0.004402 Jy/beam ! Clean residual mean=0.000011 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.263911 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.263911 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=0.238057Jy sigma=0.964802 ! Fit after self-cal, rms=0.238092Jy sigma=0.964507 ! Inverting map ! Performing amp+phase self-cal over 1 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=0.238092Jy sigma=0.964507 ! Fit after self-cal, rms=0.244258Jy sigma=0.960230 ! Performing phase self-cal over 0.3 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=0.244258Jy sigma=0.960230 ! Fit after self-cal, rms=0.244313Jy sigma=0.959943 ! Inverting map and beam ! Estimated beam: bmin=0.3265 mas, bmaj=0.743 mas, bpa=-10.17 degrees ! Estimated noise=1.34267 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249149 Jy ! Component: 100 - total flux cleaned = 0.00334833 Jy ! Component: 150 - total flux cleaned = 0.00382816 Jy ! Component: 200 - total flux cleaned = 0.00416211 Jy ! Total flux subtracted in 200 components = 0.00416211 Jy ! Clean residual min=-0.003182 max=0.004198 Jy/beam ! Clean residual mean=0.000010 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.268073 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.268073 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=0.244276Jy sigma=0.959453 ! Fit after self-cal, rms=0.244349Jy sigma=0.959486 ! Inverting map ! Added new window around map position (-7.41, 1.56). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412264 Jy ! Component: 100 - total flux cleaned = 0.00513461 Jy ! Component: 150 - total flux cleaned = 0.00606541 Jy ! Component: 200 - total flux cleaned = 0.00635417 Jy ! Total flux subtracted in 200 components = 0.00635417 Jy ! Clean residual min=-0.003065 max=0.002933 Jy/beam ! Clean residual mean=0.000012 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.274428 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.274428 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=0.244332Jy sigma=0.958710 ! Fit after self-cal, rms=0.244378Jy sigma=0.958731 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=1.023 mas, bpa=21.23 degrees ! Estimated noise=1.76517 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209889 Jy ! Component: 100 - total flux cleaned = 0.00264183 Jy ! Component: 150 - total flux cleaned = 0.00268035 Jy ! Component: 200 - total flux cleaned = 0.00271429 Jy ! Total flux subtracted in 200 components = 0.00271429 Jy ! Clean residual min=-0.004182 max=0.003493 Jy/beam ! Clean residual mean=0.000020 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.277142 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.277142 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=0.244384Jy sigma=0.958686 ! Fit after self-cal, rms=0.244412Jy sigma=0.958711 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.2854 mas, bmaj=0.7456 mas, bpa=-12.3 degrees ! Estimated noise=2.65717 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.178154 Jy ! Component: 100 - total flux cleaned = 0.215578 Jy ! Component: 150 - total flux cleaned = 0.232749 Jy ! Component: 200 - total flux cleaned = 0.244485 Jy ! Total flux subtracted in 200 components = 0.244485 Jy ! Clean residual min=-0.010119 max=0.010347 Jy/beam ! Clean residual mean=-0.000001 rms=0.002810 Jy/beam ! Combined flux in latest and established models = 0.244485 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.244485 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3265 mas, bmaj=0.743 mas, bpa=-10.17 degrees ! Estimated noise=1.34267 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125981 Jy ! Component: 100 - total flux cleaned = 0.019026 Jy ! Component: 150 - total flux cleaned = 0.0223757 Jy ! Component: 200 - total flux cleaned = 0.0241588 Jy ! Total flux subtracted in 200 components = 0.0241588 Jy ! Clean residual min=-0.004249 max=0.003318 Jy/beam ! Clean residual mean=-0.000002 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.268644 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.268644 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=1.023 mas, bpa=21.23 degrees ! Estimated noise=1.76517 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369079 Jy ! Component: 100 - total flux cleaned = 0.00505221 Jy ! Component: 150 - total flux cleaned = 0.00565075 Jy ! Component: 200 - total flux cleaned = 0.00611324 Jy ! Total flux subtracted in 200 components = 0.00611324 Jy ! Clean residual min=-0.004106 max=0.004014 Jy/beam ! Clean residual mean=0.000011 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.274757 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 97 components and 0.274757 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3265 mas, bmaj=0.743 mas, bpa=-10.17 degrees ! Estimated noise=1.34267 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452916 Jy ! Component: 100 - total flux cleaned = -2.89125e-05 Jy ! Component: 150 - total flux cleaned = 0.000417285 Jy ! Component: 200 - total flux cleaned = 0.000536615 Jy ! Total flux subtracted in 200 components = 0.000536615 Jy ! Clean residual min=-0.003495 max=0.002909 Jy/beam ! Clean residual mean=0.000007 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.275293 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.275293 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=0.244505Jy sigma=0.958880 ! Fit after self-cal, rms=0.244534Jy sigma=0.958842 wmodel J2123+5500_K_2006_06_04_yyk\_map.mod ! Writing 125 model components to file: J2123+5500_K_2006_06_04_yyk_map.mod wobs J2123+5500_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2123+5500_K_2006_06_04_yyk_uvs.fits wwins J2123+5500_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J2123+5500_K_2006_06_04_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101376 Jy ! Component: 100 - total flux cleaned = -0.00159015 Jy ! Component: 150 - total flux cleaned = -0.00173829 Jy ! Component: 200 - total flux cleaned = -0.00169227 Jy ! Component: 250 - total flux cleaned = -0.00164846 Jy ! Component: 300 - total flux cleaned = -0.00164822 Jy ! Component: 350 - total flux cleaned = -0.00168859 Jy ! Component: 400 - total flux cleaned = -0.00172748 Jy ! Component: 450 - total flux cleaned = -0.00172701 Jy ! Component: 500 - total flux cleaned = -0.00176315 Jy ! Component: 550 - total flux cleaned = -0.00154886 Jy ! Component: 600 - total flux cleaned = -0.00158328 Jy ! Component: 650 - total flux cleaned = -0.00148273 Jy ! Component: 700 - total flux cleaned = -0.00151617 Jy ! Component: 750 - total flux cleaned = -0.00148453 Jy ! Component: 800 - total flux cleaned = -0.00142244 Jy ! Component: 850 - total flux cleaned = -0.00130038 Jy ! Component: 900 - total flux cleaned = -0.00136148 Jy ! Component: 950 - total flux cleaned = -0.00136126 Jy ! Component: 1000 - total flux cleaned = -0.00121604 Jy ! Component: 1050 - total flux cleaned = -0.00118825 Jy ! Component: 1100 - total flux cleaned = -0.00116045 Jy ! Component: 1150 - total flux cleaned = -0.00116056 Jy ! Component: 1200 - total flux cleaned = -0.00118729 Jy ! Component: 1250 - total flux cleaned = -0.00118705 Jy ! Component: 1300 - total flux cleaned = -0.00134287 Jy ! Component: 1350 - total flux cleaned = -0.00134266 Jy ! Component: 1400 - total flux cleaned = -0.00131729 Jy ! Component: 1450 - total flux cleaned = -0.0014167 Jy ! Component: 1500 - total flux cleaned = -0.00144065 Jy ! Component: 1550 - total flux cleaned = -0.0014891 Jy ! Component: 1600 - total flux cleaned = -0.00151281 Jy ! Component: 1650 - total flux cleaned = -0.00155987 Jy ! Component: 1700 - total flux cleaned = -0.00169899 Jy ! Component: 1750 - total flux cleaned = -0.00183571 Jy ! Component: 1800 - total flux cleaned = -0.00185825 Jy ! Component: 1850 - total flux cleaned = -0.00194748 Jy ! Component: 1900 - total flux cleaned = -0.00199167 Jy ! Component: 1950 - total flux cleaned = -0.0020795 Jy ! Component: 2000 - total flux cleaned = -0.00216616 Jy ! Total flux subtracted in 2048 components = -0.00220925 Jy ! Clean residual min=-0.001254 max=0.001182 Jy/beam ! Clean residual mean=0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.273084 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 261 components and 0.273084 Jy ![Exited script file: muppet] wmap "J2123+5500_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3265 x 0.743 at -10.17 degrees (North through East) ! Clean map min=-0.002508 max=0.20366 Jy/beam ! Writing clean map to FITS file: J2123+5500_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.20366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000386694 device "J2123+5500_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2123+5500_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.569615 0.569615 1.13923 2.27846 4.55692 9.11385 18.2277 36.4554 72.9108 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3265 x 0.743 at -10.17 degrees (North through East) ! Clean map min=-0.002508 max=0.20366 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2123+5500_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2123+5500_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2123+5500_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:51:47 2010