! Started logfile: J2117+5431_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:51:40 2010 obs J2117+5431_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J2117+5431_K_2006_06_11_yyk_uva.fits ! AN table 1: 1996 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.342596 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2117+5431 ! ! 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 2714 lines of history. ! ! Reading 246176 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 J2117+5431_K_2006_06_11_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)= 0.21455 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=0.2917 mas, bmaj=0.6813 mas, bpa=-6.387 degrees ! Estimated noise=5.27131 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 = 0.0912209 Jy ! Component: 100 - total flux cleaned = 0.10204 Jy ! Total flux subtracted in 100 components = 0.10204 Jy ! Clean residual min=-0.023553 max=0.024476 Jy/beam ! Clean residual mean=0.000018 rms=0.006483 Jy/beam ! Combined flux in latest and established models = 0.10204 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.10204 Jy ! ! Correcting IF 1. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 245 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 245 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.184218Jy sigma=1.044906 ! Fit after self-cal, rms=0.184121Jy sigma=1.041443 ! Inverting map and beam ! Estimated beam: bmin=0.2872 mas, bmaj=0.7137 mas, bpa=-8.021 degrees ! Estimated noise=6.06565 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=0.3069 mas, bmaj=0.9095 mas, bpa=-13.24 degrees ! Estimated noise=3.10314 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 = 0.0136788 Jy ! Component: 100 - total flux cleaned = 0.0138113 Jy ! Component: 150 - total flux cleaned = 0.0134898 Jy ! Component: 200 - total flux cleaned = 0.0132282 Jy ! Total flux subtracted in 200 components = 0.0132282 Jy ! Clean residual min=-0.011153 max=0.012529 Jy/beam ! Clean residual mean=-0.000037 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 0.115269 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.115269 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=0.183235Jy sigma=1.032683 ! Fit after self-cal, rms=0.183045Jy sigma=1.031309 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3069 x 0.9095 at -13.24 degrees (North through East) ! Clean map min=-0.010597 max=0.10594 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.93 FD 0.74 HN 1.00* KP 0.81 ! LA 0.87 MK 1.02 NL 1.99 OV 1.24 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.01 HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.24 OV 0.73 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 1.00* KP 0.97 ! LA 1.05 MK 0.93 NL 1.00 OV 0.85 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.20 HN 1.00* KP 1.03 ! LA 1.00* MK 1.01 NL 1.00* OV 1.25 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.183045Jy sigma=1.031309 ! Fit after self-cal, rms=0.210617Jy sigma=1.005503 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=0.210617Jy sigma=1.005503 ! Fit after self-cal, rms=0.210648Jy sigma=1.004480 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3249 mas, bmaj=0.8454 mas, bpa=-12.48 degrees ! Estimated noise=3.19799 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 = -0.000703472 Jy ! Component: 100 - total flux cleaned = -0.000706386 Jy ! Component: 150 - total flux cleaned = -0.00054944 Jy ! Component: 200 - total flux cleaned = -0.000487411 Jy ! Total flux subtracted in 200 components = -0.000487411 Jy ! Clean residual min=-0.007705 max=0.007469 Jy/beam ! Clean residual mean=-0.000002 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.114781 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.114781 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=0.210737Jy sigma=1.003494 ! Fit after self-cal, rms=0.210716Jy sigma=1.002909 ! 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=0.210716Jy sigma=1.002909 ! Fit after self-cal, rms=0.206107Jy sigma=0.954230 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 = 0.0071734 Jy ! Component: 100 - total flux cleaned = 0.00733879 Jy ! Component: 150 - total flux cleaned = 0.00733245 Jy ! Component: 200 - total flux cleaned = 0.00741397 Jy ! Total flux subtracted in 200 components = 0.00741397 Jy ! Clean residual min=-0.007316 max=0.006531 Jy/beam ! Clean residual mean=-0.000013 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.122195 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 42 components and 0.122195 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=0.205861Jy sigma=0.951348 ! Fit after self-cal, rms=0.204183Jy sigma=0.943259 ! 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: 0.3249 x 0.8454 at -12.48 degrees (North through East) ! Clean map min=-0.0071988 max=0.11236 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=0.204183Jy sigma=0.943259 ! Fit after self-cal, rms=0.185375Jy sigma=0.940369 ! 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=0.185375Jy sigma=0.940369 ! Fit after self-cal, rms=0.184605Jy sigma=0.937649 ! Inverting map and beam ! Estimated beam: bmin=0.3219 mas, bmaj=0.863 mas, bpa=-13.03 degrees ! Estimated noise=3.18045 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751682 Jy ! Component: 100 - total flux cleaned = 0.000914696 Jy ! Component: 150 - total flux cleaned = 0.00105442 Jy ! Component: 200 - total flux cleaned = 0.00117193 Jy ! Total flux subtracted in 200 components = 0.00117193 Jy ! Clean residual min=-0.006334 max=0.006062 Jy/beam ! Clean residual mean=-0.000019 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.123367 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.123367 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=0.184600Jy sigma=0.936980 ! Fit after self-cal, rms=0.184093Jy sigma=0.935795 ! 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=0.184093Jy sigma=0.935795 ! Fit after self-cal, rms=0.188072Jy sigma=0.932801 ! 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=0.188072Jy sigma=0.932801 ! Fit after self-cal, rms=0.187918Jy sigma=0.931647 ! Inverting map and beam ! Estimated beam: bmin=0.3166 mas, bmaj=0.8664 mas, bpa=-13.04 degrees ! Estimated noise=3.24742 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396646 Jy ! Component: 100 - total flux cleaned = 0.0047531 Jy ! Component: 150 - total flux cleaned = 0.00475459 Jy ! Component: 200 - total flux cleaned = 0.00475444 Jy ! Total flux subtracted in 200 components = 0.00475444 Jy ! Clean residual min=-0.006656 max=0.005976 Jy/beam ! Clean residual mean=-0.000022 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.128122 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.128122 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=0.187717Jy sigma=0.930872 ! Fit after self-cal, rms=0.187503Jy sigma=0.930469 ! 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=0.8541 mas, bmaj=1.028 mas, bpa=9.193 degrees ! Estimated noise=4.34777 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 = -0.000663344 Jy ! Component: 100 - total flux cleaned = -0.000832227 Jy ! Component: 150 - total flux cleaned = -0.000796819 Jy ! Component: 200 - total flux cleaned = -0.000768925 Jy ! Total flux subtracted in 200 components = -0.000768925 Jy ! Clean residual min=-0.007246 max=0.008528 Jy/beam ! Clean residual mean=-0.000055 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.127353 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.127353 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=0.187527Jy sigma=0.930602 ! Fit after self-cal, rms=0.187304Jy sigma=0.930174 ! 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=0.3253 mas, bmaj=0.7402 mas, bpa=-6.556 degrees ! Estimated noise=4.19236 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.106211 Jy ! Component: 100 - total flux cleaned = 0.121757 Jy ! Component: 150 - total flux cleaned = 0.126271 Jy ! Component: 200 - total flux cleaned = 0.128634 Jy ! Total flux subtracted in 200 components = 0.128634 Jy ! Clean residual min=-0.011162 max=0.009690 Jy/beam ! Clean residual mean=-0.000029 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.128634 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.128634 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3166 mas, bmaj=0.8664 mas, bpa=-13.04 degrees ! Estimated noise=3.24742 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 = -0.00104803 Jy ! Component: 100 - total flux cleaned = -0.00151799 Jy ! Component: 150 - total flux cleaned = -0.00151466 Jy ! Component: 200 - total flux cleaned = -0.00166274 Jy ! Total flux subtracted in 200 components = -0.00166274 Jy ! Clean residual min=-0.007258 max=0.006448 Jy/beam ! Clean residual mean=-0.000023 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.126971 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.126971 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=0.8541 mas, bmaj=1.028 mas, bpa=9.193 degrees ! Estimated noise=4.34777 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 = -0.000364405 Jy ! Component: 100 - total flux cleaned = -0.000376681 Jy ! Component: 150 - total flux cleaned = -0.000243081 Jy ! Component: 200 - total flux cleaned = -0.00018707 Jy ! Total flux subtracted in 200 components = -0.00018707 Jy ! Clean residual min=-0.007408 max=0.008397 Jy/beam ! Clean residual mean=-0.000056 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 0.126784 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.126784 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3166 mas, bmaj=0.8664 mas, bpa=-13.04 degrees ! Estimated noise=3.24742 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133689 Jy ! Component: 100 - total flux cleaned = 1.63827e-05 Jy ! Component: 150 - total flux cleaned = 8.32769e-05 Jy ! Component: 200 - total flux cleaned = 0.000147032 Jy ! Total flux subtracted in 200 components = 0.000147032 Jy ! Clean residual min=-0.007129 max=0.006225 Jy/beam ! Clean residual mean=-0.000023 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.126931 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.126931 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=0.187334Jy sigma=0.930495 ! Fit after self-cal, rms=0.187196Jy sigma=0.930329 wmodel J2117+5431_K_2006_06_11_yyk\_map.mod ! Writing 41 model components to file: J2117+5431_K_2006_06_11_yyk_map.mod wobs J2117+5431_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J2117+5431_K_2006_06_11_yyk_uvs.fits wwins J2117+5431_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J2117+5431_K_2006_06_11_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 = -0.00192178 Jy ! Component: 100 - total flux cleaned = -0.00286188 Jy ! Component: 150 - total flux cleaned = -0.00304978 Jy ! Component: 200 - total flux cleaned = -0.00346703 Jy ! Component: 250 - total flux cleaned = -0.00340023 Jy ! Component: 300 - total flux cleaned = -0.00326475 Jy ! Component: 350 - total flux cleaned = -0.00287933 Jy ! Component: 400 - total flux cleaned = -0.00251349 Jy ! Component: 450 - total flux cleaned = -0.00222569 Jy ! Component: 500 - total flux cleaned = -0.00222657 Jy ! Component: 550 - total flux cleaned = -0.0021224 Jy ! Component: 600 - total flux cleaned = -0.00207096 Jy ! Component: 650 - total flux cleaned = -0.00197394 Jy ! Component: 700 - total flux cleaned = -0.00188071 Jy ! Component: 750 - total flux cleaned = -0.00178932 Jy ! Component: 800 - total flux cleaned = -0.00165677 Jy ! Component: 850 - total flux cleaned = -0.00165666 Jy ! Component: 900 - total flux cleaned = -0.00173962 Jy ! Component: 950 - total flux cleaned = -0.00173908 Jy ! Component: 1000 - total flux cleaned = -0.00181892 Jy ! Component: 1050 - total flux cleaned = -0.00201558 Jy ! Component: 1100 - total flux cleaned = -0.00213142 Jy ! Component: 1150 - total flux cleaned = -0.00232145 Jy ! Component: 1200 - total flux cleaned = -0.00239613 Jy ! Component: 1250 - total flux cleaned = -0.00246974 Jy ! Component: 1300 - total flux cleaned = -0.0025418 Jy ! Component: 1350 - total flux cleaned = -0.00257751 Jy ! Component: 1400 - total flux cleaned = -0.00261338 Jy ! Component: 1450 - total flux cleaned = -0.00268435 Jy ! Component: 1500 - total flux cleaned = -0.00271965 Jy ! Component: 1550 - total flux cleaned = -0.0027545 Jy ! Component: 1600 - total flux cleaned = -0.0027893 Jy ! Component: 1650 - total flux cleaned = -0.00278946 Jy ! Component: 1700 - total flux cleaned = -0.00285862 Jy ! Component: 1750 - total flux cleaned = -0.00282406 Jy ! Component: 1800 - total flux cleaned = -0.00275524 Jy ! Component: 1850 - total flux cleaned = -0.00272102 Jy ! Component: 1900 - total flux cleaned = -0.00268669 Jy ! Component: 1950 - total flux cleaned = -0.00272098 Jy ! Component: 2000 - total flux cleaned = -0.00278963 Jy ! Total flux subtracted in 2048 components = -0.00275533 Jy ! Clean residual min=-0.001825 max=0.001888 Jy/beam ! Clean residual mean=-0.000006 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.124176 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 152 components and 0.124176 Jy ![Exited script file: muppet] wmap "J2117+5431_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3166 x 0.8664 at -13.04 degrees (North through East) ! Clean map min=-0.0076358 max=0.11519 Jy/beam ! Writing clean map to FITS file: J2117+5431_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.115193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000581075 device "J2117+5431_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J2117+5431_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51331 1.51331 3.02662 6.05325 12.1065 24.213 48.426 96.852 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3166 x 0.8664 at -13.04 degrees (North through East) ! Clean map min=-0.0076358 max=0.11519 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2117+5431_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J2117+5431_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2117+5431_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:51:41 2010