! Started logfile: J0830+2410_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:45:59 2010 obs J0830+2410_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0830+2410_K_2006_06_11_yyk_uva.fits ! AN table 1: 1481 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859494 visibilities/baseline/integration-bin. ! Found source: J0830+2410 ! ! 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 458248 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 J0830+2410_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)= 0.644121 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=0.2883 mas, bmaj=0.75 mas, bpa=-2.933 degrees ! Estimated noise=2.69181 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 = 0.476442 Jy ! Component: 100 - total flux cleaned = 0.638661 Jy ! Total flux subtracted in 100 components = 0.638661 Jy ! Clean residual min=-0.030913 max=0.049804 Jy/beam ! Clean residual mean=0.000124 rms=0.010128 Jy/beam ! Combined flux in latest and established models = 0.638661 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.638661 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.311322Jy sigma=1.496613 ! Fit after self-cal, rms=0.303340Jy sigma=1.472249 ! Inverting map and beam ! Estimated beam: bmin=0.2883 mas, bmaj=0.75 mas, bpa=-2.933 degrees ! Estimated noise=2.69181 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=0.3396 mas, bmaj=0.8195 mas, bpa=-4.997 degrees ! Estimated noise=1.42463 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 = 0.0563458 Jy ! Component: 100 - total flux cleaned = 0.0663703 Jy ! Component: 150 - total flux cleaned = 0.065837 Jy ! Component: 200 - total flux cleaned = 0.0658388 Jy ! Total flux subtracted in 200 components = 0.0658388 Jy ! Clean residual min=-0.024879 max=0.034315 Jy/beam ! Clean residual mean=0.000040 rms=0.007431 Jy/beam ! Combined flux in latest and established models = 0.704499 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.7045 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=0.292328Jy sigma=1.419545 ! Fit after self-cal, rms=0.291490Jy sigma=1.418103 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3396 x 0.8195 at -4.997 degrees (North through East) ! Clean map min=-0.023065 max=0.48869 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 HN 1.05 KP 0.92 ! LA 0.93 MK 0.84 NL 1.12 OV 1.03 ! PT 0.88 SC 1.40 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 1.18 KP 0.94 ! LA 0.93 MK 0.81 NL 1.18 OV 1.09 ! PT 0.78 SC 1.68 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.02 KP 0.90 ! LA 0.94 MK 0.85 NL 1.10 OV 1.08 ! PT 0.92 SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 1.05 KP 0.93 ! LA 0.93 MK 0.91 NL 0.98 OV 1.08 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.92 HN 0.89 KP 1.00 ! LA 0.99 MK 1.04 NL 1.06 OV 1.16 ! PT 0.88 SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 0.64 KP 0.77 ! LA 1.01 MK 1.05 NL 1.10 OV 1.29 ! PT 0.92 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.76 KP 0.71 ! LA 0.95 MK 1.07 NL 1.07 OV 1.46 ! PT 0.99 SC 1.29 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 HN 0.78 KP 0.77 ! LA 0.97 MK 1.11 NL 1.07 OV 1.47 ! PT 0.93 SC 0.78 ! ! ! Fit before self-cal, rms=0.291490Jy sigma=1.418103 ! Fit after self-cal, rms=0.262897Jy sigma=1.258937 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=0.262897Jy sigma=1.258937 ! Fit after self-cal, rms=0.262728Jy sigma=1.258777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3369 mas, bmaj=0.801 mas, bpa=-5.517 degrees ! Estimated noise=1.39397 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 = -0.00104689 Jy ! Component: 100 - total flux cleaned = 0.000446336 Jy ! Component: 150 - total flux cleaned = 0.000442432 Jy ! Component: 200 - total flux cleaned = 0.000444135 Jy ! Total flux subtracted in 200 components = 0.000444135 Jy ! Clean residual min=-0.011403 max=0.014107 Jy/beam ! Clean residual mean=-0.000035 rms=0.002828 Jy/beam ! Combined flux in latest and established models = 0.704944 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.704944 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=0.262345Jy sigma=1.254839 ! Fit after self-cal, rms=0.262155Jy sigma=1.254684 ! Inverting map ! Added new window around map position (1.04, -0.195). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169063 Jy ! Component: 100 - total flux cleaned = 0.019213 Jy ! Component: 150 - total flux cleaned = 0.0186206 Jy ! Component: 200 - total flux cleaned = 0.0183527 Jy ! Total flux subtracted in 200 components = 0.0183527 Jy ! Clean residual min=-0.009013 max=0.007958 Jy/beam ! Clean residual mean=0.000003 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.723296 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.723296 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=0.261131Jy sigma=1.246555 ! Fit after self-cal, rms=0.261096Jy sigma=1.246614 ! 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=0.261096Jy sigma=1.246614 ! Fit after self-cal, rms=0.229185Jy sigma=1.061256 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 = 0.0116426 Jy ! Component: 100 - total flux cleaned = 0.014047 Jy ! Component: 150 - total flux cleaned = 0.0142964 Jy ! Component: 200 - total flux cleaned = 0.014513 Jy ! Total flux subtracted in 200 components = 0.014513 Jy ! Clean residual min=-0.008798 max=0.009342 Jy/beam ! Clean residual mean=-0.000011 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.737809 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 69 components and 0.737809 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=0.228413Jy sigma=1.055554 ! Fit after self-cal, rms=0.225158Jy sigma=1.034190 ! 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: 0.3369 x 0.801 at -5.517 degrees (North through East) ! Clean map min=-0.00808 max=0.49815 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=0.225158Jy sigma=1.034190 ! Fit after self-cal, rms=0.271482Jy sigma=1.019874 ! 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=0.271482Jy sigma=1.019874 ! Fit after self-cal, rms=0.271070Jy sigma=1.015307 ! Inverting map and beam ! Estimated beam: bmin=0.3334 mas, bmaj=0.7906 mas, bpa=-4.286 degrees ! Estimated noise=1.37993 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650769 Jy ! Component: 100 - total flux cleaned = 0.00107465 Jy ! Component: 150 - total flux cleaned = 0.00125319 Jy ! Component: 200 - total flux cleaned = 0.00125251 Jy ! Total flux subtracted in 200 components = 0.00125251 Jy ! Clean residual min=-0.006694 max=0.006765 Jy/beam ! Clean residual mean=-0.000015 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.739062 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 82 components and 0.739062 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=0.270945Jy sigma=1.012723 ! Fit after self-cal, rms=0.270798Jy sigma=1.011460 ! 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=0.270798Jy sigma=1.011460 ! Fit after self-cal, rms=0.294890Jy sigma=1.007684 ! 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=0.294890Jy sigma=1.007684 ! Fit after self-cal, rms=0.294793Jy sigma=1.007393 ! Inverting map and beam ! Estimated beam: bmin=0.3328 mas, bmaj=0.7895 mas, bpa=-4.182 degrees ! Estimated noise=1.37817 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317917 Jy ! Component: 100 - total flux cleaned = 5.44182e-05 Jy ! Component: 150 - total flux cleaned = 0.000226541 Jy ! Component: 200 - total flux cleaned = 0.000388522 Jy ! Total flux subtracted in 200 components = 0.000388522 Jy ! Clean residual min=-0.006266 max=0.006481 Jy/beam ! Clean residual mean=-0.000016 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.73945 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 86 components and 0.73945 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=0.294733Jy sigma=1.005507 ! Fit after self-cal, rms=0.294728Jy sigma=1.005547 ! 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=0.8617 mas, bmaj=1.039 mas, bpa=15.54 degrees ! Estimated noise=1.76503 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 = 0.00366364 Jy ! Component: 100 - total flux cleaned = 0.00494991 Jy ! Component: 150 - total flux cleaned = 0.0054555 Jy ! Component: 200 - total flux cleaned = 0.00569473 Jy ! Total flux subtracted in 200 components = 0.00569473 Jy ! Clean residual min=-0.005848 max=0.005755 Jy/beam ! Clean residual mean=-0.000002 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.745145 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 100 components and 0.745145 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=0.294721Jy sigma=1.005345 ! Fit after self-cal, rms=0.294709Jy sigma=1.005473 ! 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=0.29 mas, bmaj=0.7494 mas, bpa=-3.817 degrees ! Estimated noise=2.5959 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.475903 Jy ! Component: 100 - total flux cleaned = 0.621831 Jy ! Component: 150 - total flux cleaned = 0.674307 Jy ! Component: 200 - total flux cleaned = 0.69868 Jy ! Total flux subtracted in 200 components = 0.69868 Jy ! Clean residual min=-0.012754 max=0.013019 Jy/beam ! Clean residual mean=-0.000037 rms=0.003571 Jy/beam ! Combined flux in latest and established models = 0.698681 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.698681 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3328 mas, bmaj=0.7895 mas, bpa=-4.182 degrees ! Estimated noise=1.37817 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) ! Added new window around map position (0.39, -0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193461 Jy ! Component: 100 - total flux cleaned = 0.0306083 Jy ! Component: 150 - total flux cleaned = 0.0363194 Jy ! Component: 200 - total flux cleaned = 0.0392001 Jy ! Total flux subtracted in 200 components = 0.0392001 Jy ! Clean residual min=-0.005303 max=0.006150 Jy/beam ! Clean residual mean=-0.000022 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.737881 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.737881 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=0.8617 mas, bmaj=1.039 mas, bpa=15.54 degrees ! Estimated noise=1.76503 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 = 0.00618757 Jy ! Component: 100 - total flux cleaned = 0.00816774 Jy ! Component: 150 - total flux cleaned = 0.00838558 Jy ! Component: 200 - total flux cleaned = 0.00829805 Jy ! Total flux subtracted in 200 components = 0.00829805 Jy ! Clean residual min=-0.005836 max=0.005569 Jy/beam ! Clean residual mean=-0.000009 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.746179 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 0.746179 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3328 mas, bmaj=0.7895 mas, bpa=-4.182 degrees ! Estimated noise=1.37817 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013942 Jy ! Component: 100 - total flux cleaned = -0.00153565 Jy ! Component: 150 - total flux cleaned = -0.00153704 Jy ! Component: 200 - total flux cleaned = -0.00153955 Jy ! Total flux subtracted in 200 components = -0.00153955 Jy ! Clean residual min=-0.004598 max=0.006022 Jy/beam ! Clean residual mean=-0.000009 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.744639 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.744639 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=0.294901Jy sigma=1.001913 ! Fit after self-cal, rms=0.294815Jy sigma=1.000460 wmodel J0830+2410_K_2006_06_11_yyk\_map.mod ! Writing 109 model components to file: J0830+2410_K_2006_06_11_yyk_map.mod wobs J0830+2410_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0830+2410_K_2006_06_11_yyk_uvs.fits wwins J0830+2410_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J0830+2410_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 = 0.0015062 Jy ! Component: 100 - total flux cleaned = 0.00150811 Jy ! Component: 150 - total flux cleaned = 0.00167031 Jy ! Component: 200 - total flux cleaned = 0.00190199 Jy ! Component: 250 - total flux cleaned = 0.00212215 Jy ! Component: 300 - total flux cleaned = 0.00240114 Jy ! Component: 350 - total flux cleaned = 0.00267121 Jy ! Component: 400 - total flux cleaned = 0.00280142 Jy ! Component: 450 - total flux cleaned = 0.00299193 Jy ! Component: 500 - total flux cleaned = 0.00317579 Jy ! Component: 550 - total flux cleaned = 0.00323522 Jy ! Component: 600 - total flux cleaned = 0.00335141 Jy ! Component: 650 - total flux cleaned = 0.00335034 Jy ! Component: 700 - total flux cleaned = 0.00362721 Jy ! Component: 750 - total flux cleaned = 0.00378918 Jy ! Component: 800 - total flux cleaned = 0.00405571 Jy ! Component: 850 - total flux cleaned = 0.00447204 Jy ! Component: 900 - total flux cleaned = 0.00477777 Jy ! Component: 950 - total flux cleaned = 0.00507683 Jy ! Component: 1000 - total flux cleaned = 0.00541921 Jy ! Component: 1050 - total flux cleaned = 0.00575342 Jy ! Component: 1100 - total flux cleaned = 0.00594049 Jy ! Component: 1150 - total flux cleaned = 0.00607937 Jy ! Component: 1200 - total flux cleaned = 0.00643954 Jy ! Component: 1250 - total flux cleaned = 0.00652822 Jy ! Component: 1300 - total flux cleaned = 0.0068318 Jy ! Component: 1350 - total flux cleaned = 0.00704449 Jy ! Component: 1400 - total flux cleaned = 0.00716994 Jy ! Component: 1450 - total flux cleaned = 0.00733468 Jy ! Component: 1500 - total flux cleaned = 0.00761872 Jy ! Component: 1550 - total flux cleaned = 0.00769709 Jy ! Component: 1600 - total flux cleaned = 0.00785329 Jy ! Component: 1650 - total flux cleaned = 0.00781522 Jy ! Component: 1700 - total flux cleaned = 0.00808294 Jy ! Component: 1750 - total flux cleaned = 0.00823374 Jy ! Component: 1800 - total flux cleaned = 0.00838233 Jy ! Component: 1850 - total flux cleaned = 0.00852879 Jy ! Component: 1900 - total flux cleaned = 0.00867283 Jy ! Component: 1950 - total flux cleaned = 0.0088148 Jy ! Component: 2000 - total flux cleaned = 0.00898925 Jy ! Total flux subtracted in 2048 components = 0.00912635 Jy ! Clean residual min=-0.001986 max=0.001936 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.753765 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 224 components and 0.753765 Jy ![Exited script file: muppet] wmap "J0830+2410_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3328 x 0.7895 at -4.182 degrees (North through East) ! Clean map min=-0.0040895 max=0.48856 Jy/beam ! Writing clean map to FITS file: J0830+2410_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 0.488558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000650647 device "J0830+2410_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0830+2410_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399531 0.399531 0.799062 1.59812 3.19625 6.3925 12.785 25.57 51.14 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.488 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3328 x 0.7895 at -4.182 degrees (North through East) ! Clean map min=-0.0040895 max=0.48856 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0830+2410_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0830+2410_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0830+2410_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:46:00 2010