! Started logfile: J0223+6307_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:41:46 2010 obs J0223+6307_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0223+6307_K_2006_06_04_yyk_uva.fits ! AN table 1: 1734 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.879806 visibilities/baseline/integration-bin. ! Found source: J0223+6307 ! ! 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 439368 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 J0223+6307_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)= 0.308804 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=0.3387 mas, bmaj=0.3611 mas, bpa=14.44 degrees ! Estimated noise=3.29992 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 = 0.178842 Jy ! Component: 100 - total flux cleaned = 0.213751 Jy ! Total flux subtracted in 100 components = 0.213751 Jy ! Clean residual min=-0.017415 max=0.019801 Jy/beam ! Clean residual mean=-0.000188 rms=0.004848 Jy/beam ! Combined flux in latest and established models = 0.213751 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.213751 Jy ! ! Correcting IF 1. ! A total of 24 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 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 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.218351Jy sigma=1.095560 ! Fit after self-cal, rms=0.216856Jy sigma=1.090483 ! Inverting map and beam ! Estimated beam: bmin=0.3387 mas, bmaj=0.3611 mas, bpa=14.44 degrees ! Estimated noise=3.29992 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=0.3749 mas, bmaj=0.4449 mas, bpa=-27.86 degrees ! Estimated noise=1.48919 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 = 0.00872718 Jy ! Component: 100 - total flux cleaned = 0.0099125 Jy ! Component: 150 - total flux cleaned = 0.0103677 Jy ! Component: 200 - total flux cleaned = 0.0107224 Jy ! Total flux subtracted in 200 components = 0.0107224 Jy ! Clean residual min=-0.013471 max=0.011751 Jy/beam ! Clean residual mean=-0.000157 rms=0.003566 Jy/beam ! Combined flux in latest and established models = 0.224474 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.224474 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=0.216180Jy sigma=1.087778 ! Fit after self-cal, rms=0.216159Jy sigma=1.087540 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3749 x 0.4449 at -27.86 degrees (North through East) ! Clean map min=-0.0129 max=0.19912 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.89 KP 0.90 LA 0.90 ! MK 0.85 NL 1.13 OV 0.93 PT 0.90 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 KP 0.90 LA 0.84 ! MK 0.84 NL 1.31 OV 0.94 PT 0.83 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 KP 0.98 LA 0.84 ! MK 0.81 NL 1.15 OV 0.88 PT 0.98 ! SC 3.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 KP 0.91 LA 0.88 ! MK 0.91 NL 1.12 OV 1.40 PT 1.13 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.84 KP 1.02 LA 0.96 ! MK 0.98 NL 1.20 OV 1.02 PT 0.95 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.07 KP 0.78 LA 0.99 ! MK 1.02 NL 1.15 OV 1.10 PT 0.97 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.16 KP 0.70 LA 0.89 ! MK 1.22 NL 1.24 OV 1.23 PT 1.15 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.05 KP 0.76 LA 0.82 ! MK 1.23 NL 1.29 OV 1.19 PT 1.05 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.216159Jy sigma=1.087540 ! Fit after self-cal, rms=0.267158Jy sigma=1.052938 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=0.267158Jy sigma=1.052938 ! Fit after self-cal, rms=0.267167Jy sigma=1.052760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3851 mas, bmaj=0.4503 mas, bpa=-25.64 degrees ! Estimated noise=1.47007 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 = -0.00045879 Jy ! Component: 100 - total flux cleaned = -0.000565464 Jy ! Component: 150 - total flux cleaned = -0.000565405 Jy ! Component: 200 - total flux cleaned = -0.000535428 Jy ! Total flux subtracted in 200 components = -0.000535428 Jy ! Clean residual min=-0.006930 max=0.007224 Jy/beam ! Clean residual mean=-0.000041 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.223938 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.223938 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=0.267143Jy sigma=1.052589 ! Fit after self-cal, rms=0.267138Jy sigma=1.052541 ! 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=0.267138Jy sigma=1.052541 ! Fit after self-cal, rms=0.258385Jy sigma=1.008593 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 = 0.00475772 Jy ! Component: 100 - total flux cleaned = 0.0049733 Jy ! Component: 150 - total flux cleaned = 0.00505864 Jy ! Component: 200 - total flux cleaned = 0.00499543 Jy ! Total flux subtracted in 200 components = 0.00499543 Jy ! Clean residual min=-0.007051 max=0.007815 Jy/beam ! Clean residual mean=-0.000025 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.228933 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 40 components and 0.228933 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=0.258078Jy sigma=1.007642 ! Fit after self-cal, rms=0.256857Jy sigma=1.002325 ! 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: 0.3851 x 0.4503 at -25.64 degrees (North through East) ! Clean map min=-0.0065748 max=0.20621 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=0.256857Jy sigma=1.002325 ! Fit after self-cal, rms=0.226005Jy sigma=0.984233 ! 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=0.226005Jy sigma=0.984233 ! Fit after self-cal, rms=0.225614Jy sigma=0.982428 ! Inverting map and beam ! Estimated beam: bmin=0.384 mas, bmaj=0.4357 mas, bpa=-20.26 degrees ! Estimated noise=1.45069 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787862 Jy ! Component: 100 - total flux cleaned = 0.000797155 Jy ! Component: 150 - total flux cleaned = 0.000800161 Jy ! Component: 200 - total flux cleaned = 0.00079857 Jy ! Total flux subtracted in 200 components = 0.00079857 Jy ! Clean residual min=-0.005018 max=0.004561 Jy/beam ! Clean residual mean=0.000018 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.229732 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.229732 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=0.225574Jy sigma=0.982259 ! Fit after self-cal, rms=0.225394Jy sigma=0.981593 ! 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=0.225394Jy sigma=0.981593 ! Fit after self-cal, rms=0.235031Jy sigma=0.975956 ! 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=0.235031Jy sigma=0.975956 ! Fit after self-cal, rms=0.234975Jy sigma=0.975446 ! Inverting map and beam ! Estimated beam: bmin=0.3857 mas, bmaj=0.4319 mas, bpa=-17.82 degrees ! Estimated noise=1.45446 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122693 Jy ! Component: 100 - total flux cleaned = 0.0012727 Jy ! Component: 150 - total flux cleaned = 0.00127287 Jy ! Component: 200 - total flux cleaned = 0.00127218 Jy ! Total flux subtracted in 200 components = 0.00127218 Jy ! Clean residual min=-0.005225 max=0.004450 Jy/beam ! Clean residual mean=0.000017 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.231004 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.231004 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=0.234939Jy sigma=0.975324 ! Fit after self-cal, rms=0.234922Jy sigma=0.975238 ! 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=0.9041 mas, bmaj=1.061 mas, bpa=84.01 degrees ! Estimated noise=1.92202 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 = 0.000201751 Jy ! Component: 100 - total flux cleaned = 0.000171562 Jy ! Component: 150 - total flux cleaned = 0.00011851 Jy ! Component: 200 - total flux cleaned = 9.70628e-05 Jy ! Total flux subtracted in 200 components = 9.70628e-05 Jy ! Clean residual min=-0.005926 max=0.007094 Jy/beam ! Clean residual mean=0.000042 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.231101 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.231101 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=0.234914Jy sigma=0.975258 ! Fit after self-cal, rms=0.234911Jy sigma=0.975203 ! 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=0.3361 mas, bmaj=0.3665 mas, bpa=21.06 degrees ! Estimated noise=3.20811 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.182238 Jy ! Component: 100 - total flux cleaned = 0.214405 Jy ! Component: 150 - total flux cleaned = 0.225109 Jy ! Component: 200 - total flux cleaned = 0.227627 Jy ! Total flux subtracted in 200 components = 0.227627 Jy ! Clean residual min=-0.011388 max=0.009674 Jy/beam ! Clean residual mean=0.000017 rms=0.002989 Jy/beam ! Combined flux in latest and established models = 0.227626 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.227626 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3857 mas, bmaj=0.4319 mas, bpa=-17.82 degrees ! Estimated noise=1.45446 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 = 0.00146674 Jy ! Component: 100 - total flux cleaned = 0.00147527 Jy ! Component: 150 - total flux cleaned = 0.00165953 Jy ! Component: 200 - total flux cleaned = 0.00173889 Jy ! Total flux subtracted in 200 components = 0.00173889 Jy ! Clean residual min=-0.005352 max=0.004651 Jy/beam ! Clean residual mean=0.000010 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.229365 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.229365 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=0.9041 mas, bmaj=1.061 mas, bpa=84.01 degrees ! Estimated noise=1.92202 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 = 0.00094237 Jy ! Component: 100 - total flux cleaned = 0.00100228 Jy ! Component: 150 - total flux cleaned = 0.00109279 Jy ! Component: 200 - total flux cleaned = 0.00113026 Jy ! Total flux subtracted in 200 components = 0.00113026 Jy ! Clean residual min=-0.005997 max=0.007083 Jy/beam ! Clean residual mean=0.000036 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.230496 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.230496 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3857 mas, bmaj=0.4319 mas, bpa=-17.82 degrees ! Estimated noise=1.45446 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628279 Jy ! Component: 100 - total flux cleaned = -0.000548073 Jy ! Component: 150 - total flux cleaned = -0.000482353 Jy ! Component: 200 - total flux cleaned = -0.000430199 Jy ! Total flux subtracted in 200 components = -0.000430199 Jy ! Clean residual min=-0.005130 max=0.004518 Jy/beam ! Clean residual mean=0.000013 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.230065 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.230065 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=0.234902Jy sigma=0.975184 ! Fit after self-cal, rms=0.234903Jy sigma=0.975173 wmodel J0223+6307_K_2006_06_04_yyk\_map.mod ! Writing 36 model components to file: J0223+6307_K_2006_06_04_yyk_map.mod wobs J0223+6307_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0223+6307_K_2006_06_04_yyk_uvs.fits wwins J0223+6307_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0223+6307_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 = -0.000668219 Jy ! Component: 100 - total flux cleaned = -0.00091322 Jy ! Component: 150 - total flux cleaned = -0.00106691 Jy ! Component: 200 - total flux cleaned = -0.00113717 Jy ! Component: 250 - total flux cleaned = -0.00106995 Jy ! Component: 300 - total flux cleaned = -0.00100627 Jy ! Component: 350 - total flux cleaned = -0.000885364 Jy ! Component: 400 - total flux cleaned = -0.000769151 Jy ! Component: 450 - total flux cleaned = -0.000657181 Jy ! Component: 500 - total flux cleaned = -0.000818092 Jy ! Component: 550 - total flux cleaned = -0.00107797 Jy ! Component: 600 - total flux cleaned = -0.00132684 Jy ! Component: 650 - total flux cleaned = -0.00137381 Jy ! Component: 700 - total flux cleaned = -0.00132788 Jy ! Component: 750 - total flux cleaned = -0.00151343 Jy ! Component: 800 - total flux cleaned = -0.00177965 Jy ! Component: 850 - total flux cleaned = -0.00186462 Jy ! Component: 900 - total flux cleaned = -0.00199033 Jy ! Component: 950 - total flux cleaned = -0.00203063 Jy ! Component: 1000 - total flux cleaned = -0.00219267 Jy ! Component: 1050 - total flux cleaned = -0.00227197 Jy ! Component: 1100 - total flux cleaned = -0.00242583 Jy ! Component: 1150 - total flux cleaned = -0.00257612 Jy ! Component: 1200 - total flux cleaned = -0.00268581 Jy ! Component: 1250 - total flux cleaned = -0.00290084 Jy ! Component: 1300 - total flux cleaned = -0.00297092 Jy ! Component: 1350 - total flux cleaned = -0.00314323 Jy ! Component: 1400 - total flux cleaned = -0.00327789 Jy ! Component: 1450 - total flux cleaned = -0.00337667 Jy ! Component: 1500 - total flux cleaned = -0.00334467 Jy ! Component: 1550 - total flux cleaned = -0.00334509 Jy ! Component: 1600 - total flux cleaned = -0.00334515 Jy ! Component: 1650 - total flux cleaned = -0.00331475 Jy ! Component: 1700 - total flux cleaned = -0.00328479 Jy ! Component: 1750 - total flux cleaned = -0.00325558 Jy ! Component: 1800 - total flux cleaned = -0.00328498 Jy ! Component: 1850 - total flux cleaned = -0.00322754 Jy ! Component: 1900 - total flux cleaned = -0.00325601 Jy ! Component: 1950 - total flux cleaned = -0.00320058 Jy ! Component: 2000 - total flux cleaned = -0.0032563 Jy ! Total flux subtracted in 2048 components = -0.00331138 Jy ! Clean residual min=-0.001459 max=0.001757 Jy/beam ! Clean residual mean=-0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.226754 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 173 components and 0.226754 Jy ![Exited script file: muppet] wmap "J0223+6307_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3857 x 0.4319 at -17.82 degrees (North through East) ! Clean map min=-0.0041206 max=0.2087 Jy/beam ! Writing clean map to FITS file: J0223+6307_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 0.2087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000516592 device "J0223+6307_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0223+6307_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.742585 0.742585 1.48517 2.97034 5.94068 11.8814 23.7627 47.5254 95.0509 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.208 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3857 x 0.4319 at -17.82 degrees (North through East) ! Clean map min=-0.0041206 max=0.2087 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0223+6307_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0223+6307_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0223+6307_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:41:47 2010