! Started logfile: J2009+3543_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:46:51 2010 obs J2009+3543_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2009+3543_K_2006_06_04_yyk_uva.fits ! AN table 1: 1798 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.869207 visibilities/baseline/integration-bin. ! Found source: J2009+3543 ! ! 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 450096 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 J2009+3543_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)= 0.274853 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=0.3477 mas, bmaj=0.5607 mas, bpa=6.346 degrees ! Estimated noise=3.00512 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 = 0.140134 Jy ! Component: 100 - total flux cleaned = 0.175359 Jy ! Total flux subtracted in 100 components = 0.175359 Jy ! Clean residual min=-0.014127 max=0.018036 Jy/beam ! Clean residual mean=-0.000011 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 0.175359 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.175359 Jy ! ! Correcting IF 1. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.200264Jy sigma=1.075144 ! Fit after self-cal, rms=0.199806Jy sigma=1.072769 ! Inverting map and beam ! Estimated beam: bmin=0.3477 mas, bmaj=0.5607 mas, bpa=6.346 degrees ! Estimated noise=3.00512 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=0.4616 mas, bmaj=0.726 mas, bpa=-5.469 degrees ! Estimated noise=1.50127 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 = 0.0222295 Jy ! Component: 100 - total flux cleaned = 0.0334587 Jy ! Component: 150 - total flux cleaned = 0.0398504 Jy ! Component: 200 - total flux cleaned = 0.0435903 Jy ! Total flux subtracted in 200 components = 0.0435903 Jy ! Clean residual min=-0.011162 max=0.009837 Jy/beam ! Clean residual mean=0.000034 rms=0.002997 Jy/beam ! Combined flux in latest and established models = 0.21895 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.21895 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=0.196577Jy sigma=1.059080 ! Fit after self-cal, rms=0.196541Jy sigma=1.058986 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4616 x 0.726 at -5.469 degrees (North through East) ! Clean map min=-0.011031 max=0.16514 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.80 KP 0.97 LA 0.95 ! MK 4.80 NL 1.23 OV 0.84 PT 0.89 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.85 KP 1.03 LA 0.95 ! MK 0.78 NL 1.16 OV 0.88 PT 0.75 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 KP 1.01 LA 0.85 ! MK 0.79 NL 1.11 OV 0.95 PT 0.96 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 KP 0.94 LA 0.91 ! MK 0.92 NL 0.87 OV 0.91 PT 1.14 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.90 KP 1.02 LA 1.04 ! MK 1.25 NL 1.68 OV 0.94 PT 0.93 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.11 KP 0.75 LA 0.98 ! MK 1.23 NL 1.29 OV 1.09 PT 0.93 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 KP 0.73 LA 1.03 ! MK 1.15 NL 0.99 OV 1.21 PT 1.09 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.14 KP 0.83 LA 0.98 ! MK 1.22 NL 1.37 OV 1.11 PT 1.03 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.196541Jy sigma=1.058986 ! Fit after self-cal, rms=0.254993Jy sigma=1.026167 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=0.254993Jy sigma=1.026167 ! Fit after self-cal, rms=0.255038Jy sigma=1.026043 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4743 mas, bmaj=0.7278 mas, bpa=-5.849 degrees ! Estimated noise=1.48336 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 = -0.000884367 Jy ! Component: 100 - total flux cleaned = -0.000947 Jy ! Component: 150 - total flux cleaned = -0.00100718 Jy ! Component: 200 - total flux cleaned = -0.00105956 Jy ! Total flux subtracted in 200 components = -0.00105956 Jy ! Clean residual min=-0.008209 max=0.008352 Jy/beam ! Clean residual mean=0.000032 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 0.21789 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.21789 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=0.255007Jy sigma=1.025801 ! Fit after self-cal, rms=0.255005Jy sigma=1.025806 ! 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=0.255005Jy sigma=1.025806 ! Fit after self-cal, rms=0.251352Jy sigma=0.993269 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 = 0.00429825 Jy ! Component: 100 - total flux cleaned = 0.00436424 Jy ! Component: 150 - total flux cleaned = 0.00426524 Jy ! Component: 200 - total flux cleaned = 0.00417581 Jy ! Total flux subtracted in 200 components = 0.00417581 Jy ! Clean residual min=-0.008074 max=0.008062 Jy/beam ! Clean residual mean=0.000035 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.222066 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.222066 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=0.251265Jy sigma=0.992660 ! Fit after self-cal, rms=0.250008Jy sigma=0.988238 ! 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: 0.4743 x 0.7278 at -5.849 degrees (North through East) ! Clean map min=-0.0077729 max=0.17315 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=0.250008Jy sigma=0.988238 ! Fit after self-cal, rms=0.322499Jy sigma=0.962110 ! 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=0.322499Jy sigma=0.962110 ! Fit after self-cal, rms=0.322856Jy sigma=0.960676 ! Inverting map and beam ! Estimated beam: bmin=0.4703 mas, bmaj=0.735 mas, bpa=-6.217 degrees ! Estimated noise=1.45666 mJy/beam. ! Added new window around map position (-5.655, -6.24). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264759 Jy ! Component: 100 - total flux cleaned = 0.00298364 Jy ! Component: 150 - total flux cleaned = 0.00326721 Jy ! Component: 200 - total flux cleaned = 0.00326073 Jy ! Total flux subtracted in 200 components = 0.00326073 Jy ! Clean residual min=-0.004063 max=0.004222 Jy/beam ! Clean residual mean=0.000024 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.225327 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 76 components and 0.225327 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=0.322886Jy sigma=0.959516 ! Fit after self-cal, rms=0.322837Jy sigma=0.959137 ! 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=0.322837Jy sigma=0.959137 ! Fit after self-cal, rms=0.392789Jy sigma=0.951847 ! 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=0.392789Jy sigma=0.951847 ! Fit after self-cal, rms=0.392916Jy sigma=0.951430 ! Inverting map and beam ! Estimated beam: bmin=0.4637 mas, bmaj=0.735 mas, bpa=-6.564 degrees ! Estimated noise=1.45704 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191061 Jy ! Component: 100 - total flux cleaned = 0.00235854 Jy ! Component: 150 - total flux cleaned = 0.00244226 Jy ! Component: 200 - total flux cleaned = 0.00251528 Jy ! Total flux subtracted in 200 components = 0.00251528 Jy ! Clean residual min=-0.003865 max=0.004014 Jy/beam ! Clean residual mean=0.000028 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.227842 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.227842 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=0.392896Jy sigma=0.950914 ! Fit after self-cal, rms=0.393080Jy sigma=0.950977 ! 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=0.8764 mas, bmaj=1.032 mas, bpa=32.1 degrees ! Estimated noise=1.69216 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 = -0.000391821 Jy ! Component: 100 - total flux cleaned = -0.000576122 Jy ! Component: 150 - total flux cleaned = -0.000611081 Jy ! Component: 200 - total flux cleaned = -0.000610177 Jy ! Total flux subtracted in 200 components = -0.000610177 Jy ! Clean residual min=-0.003855 max=0.003774 Jy/beam ! Clean residual mean=0.000053 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.227232 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.227232 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=0.393067Jy sigma=0.950884 ! Fit after self-cal, rms=0.393092Jy sigma=0.950936 ! 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=0.3461 mas, bmaj=0.5564 mas, bpa=7.421 degrees ! Estimated noise=3.06861 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.148035 Jy ! Component: 100 - total flux cleaned = 0.184413 Jy ! Component: 150 - total flux cleaned = 0.193436 Jy ! Component: 200 - total flux cleaned = 0.196878 Jy ! Total flux subtracted in 200 components = 0.196878 Jy ! Clean residual min=-0.011495 max=0.011443 Jy/beam ! Clean residual mean=0.000003 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.196878 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.196878 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4637 mas, bmaj=0.735 mas, bpa=-6.564 degrees ! Estimated noise=1.45704 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 = 0.0136623 Jy ! Component: 100 - total flux cleaned = 0.0190433 Jy ! Component: 150 - total flux cleaned = 0.0211731 Jy ! Component: 200 - total flux cleaned = 0.0222324 Jy ! Total flux subtracted in 200 components = 0.0222324 Jy ! Clean residual min=-0.004643 max=0.004107 Jy/beam ! Clean residual mean=0.000024 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.219111 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.219111 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=0.8764 mas, bmaj=1.032 mas, bpa=32.1 degrees ! Estimated noise=1.69216 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 = 0.00253035 Jy ! Component: 100 - total flux cleaned = 0.00324771 Jy ! Component: 150 - total flux cleaned = 0.00370598 Jy ! Component: 200 - total flux cleaned = 0.00410624 Jy ! Total flux subtracted in 200 components = 0.00410624 Jy ! Clean residual min=-0.003906 max=0.003877 Jy/beam ! Clean residual mean=0.000050 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.223217 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.223217 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.4637 mas, bmaj=0.735 mas, bpa=-6.564 degrees ! Estimated noise=1.45704 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102769 Jy ! Component: 100 - total flux cleaned = 0.000326672 Jy ! Component: 150 - total flux cleaned = 0.000463478 Jy ! Component: 200 - total flux cleaned = 0.000527852 Jy ! Total flux subtracted in 200 components = 0.000527852 Jy ! Clean residual min=-0.003977 max=0.003839 Jy/beam ! Clean residual mean=0.000026 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.223745 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.223745 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=0.393024Jy sigma=0.950751 ! Fit after self-cal, rms=0.392899Jy sigma=0.950740 wmodel J2009+3543_K_2006_06_04_yyk\_map.mod ! Writing 105 model components to file: J2009+3543_K_2006_06_04_yyk_map.mod wobs J2009+3543_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2009+3543_K_2006_06_04_yyk_uvs.fits wwins J2009+3543_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J2009+3543_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 = 0.000130683 Jy ! Component: 100 - total flux cleaned = 7.55121e-05 Jy ! Component: 150 - total flux cleaned = -0.000149164 Jy ! Component: 200 - total flux cleaned = -0.000361528 Jy ! Component: 250 - total flux cleaned = -0.000410349 Jy ! Component: 300 - total flux cleaned = -0.000361925 Jy ! Component: 350 - total flux cleaned = -0.000361138 Jy ! Component: 400 - total flux cleaned = -0.000447012 Jy ! Component: 450 - total flux cleaned = -0.000405047 Jy ! Component: 500 - total flux cleaned = -0.000364741 Jy ! Component: 550 - total flux cleaned = -0.000249714 Jy ! Component: 600 - total flux cleaned = -0.000212228 Jy ! Component: 650 - total flux cleaned = -0.000105194 Jy ! Component: 700 - total flux cleaned = -0.000172751 Jy ! Component: 750 - total flux cleaned = -0.000171434 Jy ! Component: 800 - total flux cleaned = -1.09113e-05 Jy ! Component: 850 - total flux cleaned = 0.00014576 Jy ! Component: 900 - total flux cleaned = 0.000331093 Jy ! Component: 950 - total flux cleaned = 0.000602072 Jy ! Component: 1000 - total flux cleaned = 0.000985515 Jy ! Component: 1050 - total flux cleaned = 0.00124595 Jy ! Component: 1100 - total flux cleaned = 0.00158573 Jy ! Component: 1150 - total flux cleaned = 0.00186346 Jy ! Component: 1200 - total flux cleaned = 0.00205487 Jy ! Component: 1250 - total flux cleaned = 0.00229661 Jy ! Component: 1300 - total flux cleaned = 0.00253485 Jy ! Component: 1350 - total flux cleaned = 0.00271733 Jy ! Component: 1400 - total flux cleaned = 0.00289737 Jy ! Component: 1450 - total flux cleaned = 0.00302426 Jy ! Component: 1500 - total flux cleaned = 0.00319963 Jy ! Component: 1550 - total flux cleaned = 0.003274 Jy ! Component: 1600 - total flux cleaned = 0.00344514 Jy ! Component: 1650 - total flux cleaned = 0.00351784 Jy ! Component: 1700 - total flux cleaned = 0.00373251 Jy ! Component: 1750 - total flux cleaned = 0.00380299 Jy ! Component: 1800 - total flux cleaned = 0.00394265 Jy ! Component: 1850 - total flux cleaned = 0.00405763 Jy ! Component: 1900 - total flux cleaned = 0.00417124 Jy ! Component: 1950 - total flux cleaned = 0.00428377 Jy ! Component: 2000 - total flux cleaned = 0.00446171 Jy ! Total flux subtracted in 2048 components = 0.00461579 Jy ! Clean residual min=-0.001154 max=0.001228 Jy/beam ! Clean residual mean=0.000018 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.22836 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 239 components and 0.22836 Jy ![Exited script file: muppet] wmap "J2009+3543_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4637 x 0.735 at -6.564 degrees (North through East) ! Clean map min=-0.0026909 max=0.1759 Jy/beam ! Writing clean map to FITS file: J2009+3543_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 0.175902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00040449 device "J2009+3543_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2009+3543_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.689853 0.689853 1.37971 2.75941 5.51883 11.0377 22.0753 44.1506 88.3012 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4637 x 0.735 at -6.564 degrees (North through East) ! Clean map min=-0.0026909 max=0.1759 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2009+3543_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2009+3543_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2009+3543_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:46:53 2010