! Started logfile: J1824+5651_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:46:24 2010 obs J1824+5651_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1824+5651_K_2006_10_20_yyk_uva.fits ! AN table 1: 2529 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879206 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! 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 2240 lines of history. ! ! Reading 800464 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 J1824+5651_K_2006_10_20_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)= 0.956158 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=0.3228 mas, bmaj=0.4528 mas, bpa=11.19 degrees ! Estimated noise=1.88402 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 = 0.723615 Jy ! Component: 100 - total flux cleaned = 0.86573 Jy ! Total flux subtracted in 100 components = 0.86573 Jy ! Clean residual min=-0.044270 max=0.055201 Jy/beam ! Clean residual mean=-0.000174 rms=0.012829 Jy/beam ! Combined flux in latest and established models = 0.86573 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.86573 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.448539Jy sigma=1.984541 ! Fit after self-cal, rms=0.448287Jy sigma=1.979651 ! Inverting map and beam ! Estimated beam: bmin=0.3228 mas, bmaj=0.4528 mas, bpa=11.19 degrees ! Estimated noise=1.88402 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=0.4396 mas, bmaj=0.5581 mas, bpa=13.66 degrees ! Estimated noise=1.07927 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 = 0.0432801 Jy ! Component: 100 - total flux cleaned = 0.0626388 Jy ! Component: 150 - total flux cleaned = 0.0699653 Jy ! Component: 200 - total flux cleaned = 0.0721931 Jy ! Total flux subtracted in 200 components = 0.0721931 Jy ! Clean residual min=-0.035557 max=0.044907 Jy/beam ! Clean residual mean=-0.000084 rms=0.011162 Jy/beam ! Combined flux in latest and established models = 0.937923 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.937923 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=0.443537Jy sigma=1.955613 ! Fit after self-cal, rms=0.443442Jy sigma=1.954278 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4396 x 0.5581 at 13.66 degrees (North through East) ! Clean map min=-0.033664 max=0.79092 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 1.02 KP 0.93 ! LA 0.91 MK 0.91 NL 1.12 OV 1.20 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 1.08 KP 0.93 ! LA 0.94 MK 0.89 NL 1.17 OV 1.19 ! PT 0.79 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.07 KP 0.90 ! LA 0.92 MK 0.94 NL 1.08 OV 1.20 ! PT 0.90 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 1.07 KP 0.95 ! LA 0.91 MK 1.01 NL 0.99 OV 1.07 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.90 HN 0.86 KP 1.00 ! LA 0.96 MK 1.19 NL 1.03 OV 1.09 ! PT 0.82 SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.08 HN 0.69 KP 0.75 ! LA 0.98 MK 1.27 NL 1.05 OV 1.32 ! PT 0.90 SC 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 0.82 KP 0.74 ! LA 0.95 MK 1.33 NL 1.03 OV 1.60 ! PT 0.97 SC 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 0.78 KP 0.79 ! LA 0.94 MK 1.39 NL 1.02 OV 1.55 ! PT 1.01 SC 0.76 ! ! ! Fit before self-cal, rms=0.443442Jy sigma=1.954278 ! Fit after self-cal, rms=0.364798Jy sigma=1.643231 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=0.364798Jy sigma=1.643231 ! Fit after self-cal, rms=0.365004Jy sigma=1.643241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4435 mas, bmaj=0.5676 mas, bpa=20.03 degrees ! Estimated noise=1.05805 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 (-0.195, -0.585). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156701 Jy ! Component: 100 - total flux cleaned = 0.0156762 Jy ! Component: 150 - total flux cleaned = 0.0153273 Jy ! Component: 200 - total flux cleaned = 0.0147306 Jy ! Total flux subtracted in 200 components = 0.0147306 Jy ! Clean residual min=-0.014417 max=0.015853 Jy/beam ! Clean residual mean=0.000070 rms=0.003813 Jy/beam ! Combined flux in latest and established models = 0.952654 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.952654 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=0.363681Jy sigma=1.632091 ! Fit after self-cal, rms=0.363641Jy sigma=1.631161 ! 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=0.363641Jy sigma=1.631161 ! Fit after self-cal, rms=0.293001Jy sigma=1.213748 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 = 0.0192424 Jy ! Component: 100 - total flux cleaned = 0.0218379 Jy ! Component: 150 - total flux cleaned = 0.0220859 Jy ! Component: 200 - total flux cleaned = 0.0218625 Jy ! Total flux subtracted in 200 components = 0.0218625 Jy ! Clean residual min=-0.011522 max=0.016789 Jy/beam ! Clean residual mean=0.000053 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 0.974516 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.974516 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=0.292311Jy sigma=1.205337 ! Fit after self-cal, rms=0.282405Jy sigma=1.152816 ! Inverting map ! Added new window around map position (-0.65, -1.95). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156411 Jy ! Component: 100 - total flux cleaned = 0.017426 Jy ! Component: 150 - total flux cleaned = 0.0177229 Jy ! Component: 200 - total flux cleaned = 0.0174733 Jy ! Total flux subtracted in 200 components = 0.0174733 Jy ! Clean residual min=-0.009414 max=0.011964 Jy/beam ! Clean residual mean=0.000047 rms=0.002919 Jy/beam ! Combined flux in latest and established models = 0.99199 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.99199 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=0.281785Jy sigma=1.144517 ! Fit after self-cal, rms=0.279095Jy sigma=1.129891 ! 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: 0.4435 x 0.5676 at 20.03 degrees (North through East) ! Clean map min=-0.0090519 max=0.81211 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=0.279095Jy sigma=1.129891 ! Fit after self-cal, rms=0.301422Jy sigma=1.103586 ! 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=0.301422Jy sigma=1.103586 ! Fit after self-cal, rms=0.300601Jy sigma=1.098196 ! Inverting map and beam ! Estimated beam: bmin=0.4406 mas, bmaj=0.56 mas, bpa=18.43 degrees ! Estimated noise=1.05268 mJy/beam. ! Added new window around map position (-1.69, -5.655). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098166 Jy ! Component: 100 - total flux cleaned = 0.0137578 Jy ! Component: 150 - total flux cleaned = 0.0151734 Jy ! Component: 200 - total flux cleaned = 0.0162607 Jy ! Total flux subtracted in 200 components = 0.0162607 Jy ! Clean residual min=-0.006985 max=0.005448 Jy/beam ! Clean residual mean=0.000007 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 1.00825 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 1.00825 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=0.300310Jy sigma=1.094996 ! Fit after self-cal, rms=0.299915Jy sigma=1.092550 ! 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=0.299915Jy sigma=1.092550 ! Fit after self-cal, rms=0.301000Jy sigma=1.085048 ! 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=0.301000Jy sigma=1.085048 ! Fit after self-cal, rms=0.300881Jy sigma=1.083575 ! Inverting map and beam ! Estimated beam: bmin=0.441 mas, bmaj=0.5601 mas, bpa=18.34 degrees ! Estimated noise=1.05113 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146877 Jy ! Component: 100 - total flux cleaned = 0.00246244 Jy ! Component: 150 - total flux cleaned = 0.00306053 Jy ! Component: 200 - total flux cleaned = 0.00348421 Jy ! Total flux subtracted in 200 components = 0.00348421 Jy ! Clean residual min=-0.006455 max=0.005138 Jy/beam ! Clean residual mean=-0.000002 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 1.01173 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 1.01173 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=0.300776Jy sigma=1.082318 ! Fit after self-cal, rms=0.300708Jy sigma=1.081982 ! 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=0.8753 mas, bmaj=1.011 mas, bpa=57.23 degrees ! Estimated noise=1.28339 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 = 0.00019425 Jy ! Component: 100 - total flux cleaned = 0.000314791 Jy ! Component: 150 - total flux cleaned = 0.000395155 Jy ! Component: 200 - total flux cleaned = 0.000469052 Jy ! Total flux subtracted in 200 components = 0.000469052 Jy ! Clean residual min=-0.004987 max=0.004867 Jy/beam ! Clean residual mean=-0.000001 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 1.0122 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 136 components and 1.0122 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=0.300664Jy sigma=1.081589 ! Fit after self-cal, rms=0.300571Jy sigma=1.081218 ! 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=0.3205 mas, bmaj=0.459 mas, bpa=13.33 degrees ! Estimated noise=1.82311 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.722933 Jy ! Component: 100 - total flux cleaned = 0.869173 Jy ! Component: 150 - total flux cleaned = 0.921786 Jy ! Component: 200 - total flux cleaned = 0.948774 Jy ! Total flux subtracted in 200 components = 0.948774 Jy ! Clean residual min=-0.010245 max=0.010992 Jy/beam ! Clean residual mean=-0.000005 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.948774 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.948774 Jy ! Inverting map and beam ! Estimated beam: bmin=0.441 mas, bmaj=0.5601 mas, bpa=18.34 degrees ! Estimated noise=1.05113 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 = 0.0199803 Jy ! Component: 100 - total flux cleaned = 0.0327972 Jy ! Component: 150 - total flux cleaned = 0.0420683 Jy ! Component: 200 - total flux cleaned = 0.048173 Jy ! Total flux subtracted in 200 components = 0.048173 Jy ! Clean residual min=-0.006653 max=0.006410 Jy/beam ! Clean residual mean=0.000007 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.996947 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 66 components and 0.996947 Jy ! Inverting map ! Added new window around map position (-7.15, 8.125). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541915 Jy ! Component: 100 - total flux cleaned = 0.00799938 Jy ! Component: 150 - total flux cleaned = 0.00934128 Jy ! Component: 200 - total flux cleaned = 0.0103948 Jy ! Total flux subtracted in 200 components = 0.0103948 Jy ! Clean residual min=-0.006212 max=0.004847 Jy/beam ! Clean residual mean=-0.000003 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 1.00734 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 1.00734 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=0.8753 mas, bmaj=1.011 mas, bpa=57.23 degrees ! Estimated noise=1.28339 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 = 0.00452953 Jy ! Component: 100 - total flux cleaned = 0.00656989 Jy ! Component: 150 - total flux cleaned = 0.00707576 Jy ! Component: 200 - total flux cleaned = 0.00714562 Jy ! Total flux subtracted in 200 components = 0.00714562 Jy ! Clean residual min=-0.005023 max=0.004594 Jy/beam ! Clean residual mean=-0.000008 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 1.01449 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 118 components and 1.01449 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.441 mas, bmaj=0.5601 mas, bpa=18.34 degrees ! Estimated noise=1.05113 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000874635 Jy ! Component: 100 - total flux cleaned = -0.000578092 Jy ! Component: 150 - total flux cleaned = -0.000711627 Jy ! Component: 200 - total flux cleaned = -0.000462082 Jy ! Total flux subtracted in 200 components = -0.000462082 Jy ! Clean residual min=-0.006044 max=0.004525 Jy/beam ! Clean residual mean=0.000000 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.01402 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 136 components and 1.01402 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=0.300451Jy sigma=1.080729 ! Fit after self-cal, rms=0.300278Jy sigma=1.080009 wmodel J1824+5651_K_2006_10_20_yyk\_map.mod ! Writing 136 model components to file: J1824+5651_K_2006_10_20_yyk_map.mod wobs J1824+5651_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1824+5651_K_2006_10_20_yyk_uvs.fits wwins J1824+5651_K_2006_10_20_yyk\_map.win ! wwins: Wrote 5 windows to J1824+5651_K_2006_10_20_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 = -0.000603726 Jy ! Component: 100 - total flux cleaned = -0.00143034 Jy ! Component: 150 - total flux cleaned = -0.00235257 Jy ! Component: 200 - total flux cleaned = -0.00315439 Jy ! Component: 250 - total flux cleaned = -0.00370402 Jy ! Component: 300 - total flux cleaned = -0.00442903 Jy ! Component: 350 - total flux cleaned = -0.00499923 Jy ! Component: 400 - total flux cleaned = -0.00543028 Jy ! Component: 450 - total flux cleaned = -0.00584787 Jy ! Component: 500 - total flux cleaned = -0.00590775 Jy ! Component: 550 - total flux cleaned = -0.006244 Jy ! Component: 600 - total flux cleaned = -0.00629845 Jy ! Component: 650 - total flux cleaned = -0.00656529 Jy ! Component: 700 - total flux cleaned = -0.0067212 Jy ! Component: 750 - total flux cleaned = -0.00687326 Jy ! Component: 800 - total flux cleaned = -0.00707106 Jy ! Component: 850 - total flux cleaned = -0.00711956 Jy ! Component: 900 - total flux cleaned = -0.00731082 Jy ! Component: 950 - total flux cleaned = -0.00735852 Jy ! Component: 1000 - total flux cleaned = -0.00749657 Jy ! Component: 1050 - total flux cleaned = -0.00754101 Jy ! Component: 1100 - total flux cleaned = -0.00758553 Jy ! Component: 1150 - total flux cleaned = -0.00754185 Jy ! Component: 1200 - total flux cleaned = -0.00758425 Jy ! Component: 1250 - total flux cleaned = -0.00762644 Jy ! Component: 1300 - total flux cleaned = -0.00762644 Jy ! Component: 1350 - total flux cleaned = -0.00754493 Jy ! Component: 1400 - total flux cleaned = -0.00766571 Jy ! Component: 1450 - total flux cleaned = -0.00762581 Jy ! Component: 1500 - total flux cleaned = -0.00762561 Jy ! Component: 1550 - total flux cleaned = -0.0076253 Jy ! Component: 1600 - total flux cleaned = -0.00762495 Jy ! Component: 1650 - total flux cleaned = -0.00751302 Jy ! Component: 1700 - total flux cleaned = -0.0075873 Jy ! Component: 1750 - total flux cleaned = -0.00765987 Jy ! Component: 1800 - total flux cleaned = -0.00762351 Jy ! Component: 1850 - total flux cleaned = -0.00769457 Jy ! Component: 1900 - total flux cleaned = -0.00779913 Jy ! Component: 1950 - total flux cleaned = -0.00779871 Jy ! Component: 2000 - total flux cleaned = -0.00776364 Jy ! Total flux subtracted in 2048 components = -0.00773011 Jy ! Clean residual min=-0.001682 max=0.002132 Jy/beam ! Clean residual mean=0.000017 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 1.00629 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 271 components and 1.0063 Jy ![Exited script file: muppet] wmap "J1824+5651_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.441 x 0.5601 at 18.34 degrees (North through East) ! Clean map min=-0.0038384 max=0.80593 Jy/beam ! Writing clean map to FITS file: J1824+5651_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.805929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00061573 device "J1824+5651_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1824+5651_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2292 0.2292 0.4584 0.9168 1.8336 3.6672 7.3344 14.6688 29.3376 58.6752 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.805 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.441 x 0.5601 at 18.34 degrees (North through East) ! Clean map min=-0.0038384 max=0.80593 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1824+5651_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1824+5651_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1824+5651_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:46:26 2010