! Started logfile: J0238+5057_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:41:58 2010 obs J0238+5057_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0238+5057_K_2006_06_11_yyk_uva.fits ! AN table 1: 1772 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.511249 visibilities/baseline/integration-bin. ! Found source: J0238+5057 ! ! 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 326136 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 J0238+5057_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)= 0.245348 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=0.3636 mas, bmaj=0.6305 mas, bpa=0.4752 degrees ! Estimated noise=5.56776 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 = 0.108659 Jy ! Component: 100 - total flux cleaned = 0.140344 Jy ! Total flux subtracted in 100 components = 0.140344 Jy ! Clean residual min=-0.020040 max=0.017462 Jy/beam ! Clean residual mean=-0.000134 rms=0.005476 Jy/beam ! Combined flux in latest and established models = 0.140344 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.140344 Jy ! ! Correcting IF 1. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.207345Jy sigma=1.042866 ! Fit after self-cal, rms=0.205737Jy sigma=1.032853 ! Inverting map and beam ! Estimated beam: bmin=0.3632 mas, bmaj=0.6299 mas, bpa=0.3542 degrees ! Estimated noise=5.56769 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=0.5007 mas, bmaj=0.7515 mas, bpa=1.83 degrees ! Estimated noise=3.45165 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 = 0.0140089 Jy ! Component: 100 - total flux cleaned = 0.0204576 Jy ! Component: 150 - total flux cleaned = 0.0226619 Jy ! Component: 200 - total flux cleaned = 0.0226607 Jy ! Total flux subtracted in 200 components = 0.0226607 Jy ! Clean residual min=-0.013389 max=0.016892 Jy/beam ! Clean residual mean=-0.000122 rms=0.004818 Jy/beam ! Combined flux in latest and established models = 0.163005 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.163005 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=0.204641Jy sigma=1.027395 ! Fit after self-cal, rms=0.204616Jy sigma=1.026831 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5007 x 0.7515 at 1.83 degrees (North through East) ! Clean map min=-0.013441 max=0.12429 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.00* KP 1.00* ! LA 0.89 MK 1.00* NL 1.00* OV 1.03 ! PT 0.85 SC 1.29 ! ! ! Correcting IF 2. ! 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.52 KP 1.00* ! LA 1.00* MK 0.66 NL 0.88 OV 1.23 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.00* KP 0.88 ! LA 1.00* MK 1.00* NL 1.00* OV 1.02 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 1.00* KP 0.94 ! LA 1.03 MK 1.03 NL 0.89 OV 1.20 ! PT 0.83 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.04 ! LA 1.00* MK 1.00* NL 1.24 OV 1.05 ! PT 0.85 SC 0.43 ! ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 3.06 NL 1.00* OV 1.53 ! PT 0.81 SC 1.00* ! ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.92 HN 1.00* KP 0.91 ! LA 0.97 MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.204616Jy sigma=1.026831 ! Fit after self-cal, rms=0.218533Jy sigma=1.008753 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=0.218533Jy sigma=1.008753 ! Fit after self-cal, rms=0.218657Jy sigma=1.008365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4482 mas, bmaj=0.7273 mas, bpa=-2.901 degrees ! Estimated noise=3.41762 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 = -0.000608631 Jy ! Component: 100 - total flux cleaned = -0.00121542 Jy ! Component: 150 - total flux cleaned = -0.00144862 Jy ! Component: 200 - total flux cleaned = -0.001345 Jy ! Total flux subtracted in 200 components = -0.001345 Jy ! Clean residual min=-0.010330 max=0.010372 Jy/beam ! Clean residual mean=-0.000070 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 0.16166 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.16166 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=0.218666Jy sigma=1.007173 ! Fit after self-cal, rms=0.218690Jy sigma=1.006964 ! 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=0.218690Jy sigma=1.006964 ! Fit after self-cal, rms=0.212195Jy sigma=0.966465 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 = 0.0062413 Jy ! Component: 100 - total flux cleaned = 0.00626351 Jy ! Component: 150 - total flux cleaned = 0.00599751 Jy ! Component: 200 - total flux cleaned = 0.00562754 Jy ! Total flux subtracted in 200 components = 0.00562754 Jy ! Clean residual min=-0.010689 max=0.009428 Jy/beam ! Clean residual mean=-0.000058 rms=0.002775 Jy/beam ! Combined flux in latest and established models = 0.167287 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 52 components and 0.167287 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=0.211904Jy sigma=0.964084 ! Fit after self-cal, rms=0.211502Jy sigma=0.961244 ! 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: 0.4482 x 0.7273 at -2.901 degrees (North through East) ! Clean map min=-0.010355 max=0.12659 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=0.211502Jy sigma=0.961244 ! Fit after self-cal, rms=0.177030Jy sigma=0.957916 ! 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=0.177030Jy sigma=0.957916 ! Fit after self-cal, rms=0.177113Jy sigma=0.957367 ! Inverting map and beam ! Estimated beam: bmin=0.3937 mas, bmaj=0.6954 mas, bpa=-9.854 degrees ! Estimated noise=3.28627 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288361 Jy ! Component: 100 - total flux cleaned = 0.00288324 Jy ! Component: 150 - total flux cleaned = 0.00288756 Jy ! Component: 200 - total flux cleaned = 0.002693 Jy ! Total flux subtracted in 200 components = 0.002693 Jy ! Clean residual min=-0.008877 max=0.008643 Jy/beam ! Clean residual mean=-0.000049 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 0.16998 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 56 components and 0.16998 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=0.177001Jy sigma=0.955852 ! Fit after self-cal, rms=0.177047Jy sigma=0.956045 ! 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=0.177047Jy sigma=0.956045 ! Fit after self-cal, rms=0.187460Jy sigma=0.948310 ! 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=0.187460Jy sigma=0.948310 ! Fit after self-cal, rms=0.187377Jy sigma=0.948433 ! Inverting map and beam ! Estimated beam: bmin=0.3727 mas, bmaj=0.6869 mas, bpa=-11.24 degrees ! Estimated noise=3.22955 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.004045 Jy ! Component: 100 - total flux cleaned = 0.00416044 Jy ! Component: 150 - total flux cleaned = 0.00415927 Jy ! Component: 200 - total flux cleaned = 0.00424076 Jy ! Total flux subtracted in 200 components = 0.00424076 Jy ! Clean residual min=-0.008781 max=0.009141 Jy/beam ! Clean residual mean=-0.000033 rms=0.002426 Jy/beam ! Combined flux in latest and established models = 0.174221 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 57 components and 0.174221 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=0.187325Jy sigma=0.947143 ! Fit after self-cal, rms=0.187505Jy sigma=0.947501 ! 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=0.7814 mas, bmaj=1.128 mas, bpa=29.17 degrees ! Estimated noise=4.0784 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 = -0.00205319 Jy ! Component: 100 - total flux cleaned = -0.00227506 Jy ! Component: 150 - total flux cleaned = -0.00221366 Jy ! Component: 200 - total flux cleaned = -0.00221331 Jy ! Total flux subtracted in 200 components = -0.00221331 Jy ! Clean residual min=-0.008188 max=0.009934 Jy/beam ! Clean residual mean=-0.000090 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 0.172007 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 63 components and 0.172007 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=0.187532Jy sigma=0.947828 ! Fit after self-cal, rms=0.187764Jy sigma=0.947817 ! 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=0.3191 mas, bmaj=0.5895 mas, bpa=-3 degrees ! Estimated noise=4.74226 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.106622 Jy ! Component: 100 - total flux cleaned = 0.146886 Jy ! Component: 150 - total flux cleaned = 0.168687 Jy ! Component: 200 - total flux cleaned = 0.180863 Jy ! Total flux subtracted in 200 components = 0.180863 Jy ! Clean residual min=-0.015820 max=0.013591 Jy/beam ! Clean residual mean=0.000003 rms=0.004233 Jy/beam ! Combined flux in latest and established models = 0.180863 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.180863 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3727 mas, bmaj=0.6869 mas, bpa=-11.24 degrees ! Estimated noise=3.22955 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 = 0.001155 Jy ! Component: 100 - total flux cleaned = -0.000536322 Jy ! Component: 150 - total flux cleaned = -0.00156922 Jy ! Component: 200 - total flux cleaned = -0.00201545 Jy ! Total flux subtracted in 200 components = -0.00201545 Jy ! Clean residual min=-0.010034 max=0.010488 Jy/beam ! Clean residual mean=-0.000021 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.178848 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.178848 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=0.7814 mas, bmaj=1.128 mas, bpa=29.17 degrees ! Estimated noise=4.0784 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 = -0.00441672 Jy ! Component: 100 - total flux cleaned = -0.00482527 Jy ! Component: 150 - total flux cleaned = -0.00491669 Jy ! Component: 200 - total flux cleaned = -0.00509397 Jy ! Total flux subtracted in 200 components = -0.00509397 Jy ! Clean residual min=-0.008115 max=0.010521 Jy/beam ! Clean residual mean=-0.000079 rms=0.002890 Jy/beam ! Combined flux in latest and established models = 0.173754 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.173754 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3727 mas, bmaj=0.6869 mas, bpa=-11.24 degrees ! Estimated noise=3.22955 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155145 Jy ! Component: 100 - total flux cleaned = 0.00182819 Jy ! Component: 150 - total flux cleaned = 0.00195062 Jy ! Component: 200 - total flux cleaned = 0.00194488 Jy ! Total flux subtracted in 200 components = 0.00194488 Jy ! Clean residual min=-0.009609 max=0.010160 Jy/beam ! Clean residual mean=-0.000027 rms=0.002530 Jy/beam ! Combined flux in latest and established models = 0.175699 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.175699 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=0.187447Jy sigma=0.948196 ! Fit after self-cal, rms=0.187465Jy sigma=0.947408 wmodel J0238+5057_K_2006_06_11_yyk\_map.mod ! Writing 53 model components to file: J0238+5057_K_2006_06_11_yyk_map.mod wobs J0238+5057_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0238+5057_K_2006_06_11_yyk_uvs.fits wwins J0238+5057_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J0238+5057_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 = 0.00158445 Jy ! Component: 100 - total flux cleaned = 0.00100271 Jy ! Component: 150 - total flux cleaned = 7.62115e-05 Jy ! Component: 200 - total flux cleaned = -0.00126507 Jy ! Component: 250 - total flux cleaned = -0.00252825 Jy ! Component: 300 - total flux cleaned = -0.00328679 Jy ! Component: 350 - total flux cleaned = -0.00370352 Jy ! Component: 400 - total flux cleaned = -0.0044955 Jy ! Component: 450 - total flux cleaned = -0.00506615 Jy ! Component: 500 - total flux cleaned = -0.00580074 Jy ! Component: 550 - total flux cleaned = -0.00641823 Jy ! Component: 600 - total flux cleaned = -0.00710121 Jy ! Component: 650 - total flux cleaned = -0.00776329 Jy ! Component: 700 - total flux cleaned = -0.00864021 Jy ! Component: 750 - total flux cleaned = -0.00972009 Jy ! Component: 800 - total flux cleaned = -0.0106949 Jy ! Component: 850 - total flux cleaned = -0.0117206 Jy ! Component: 900 - total flux cleaned = -0.0127931 Jy ! Component: 950 - total flux cleaned = -0.0136999 Jy ! Component: 1000 - total flux cleaned = -0.0145197 Jy ! Component: 1050 - total flux cleaned = -0.0151229 Jy ! Component: 1100 - total flux cleaned = -0.0158451 Jy ! Component: 1150 - total flux cleaned = -0.0162326 Jy ! Component: 1200 - total flux cleaned = -0.016551 Jy ! Component: 1250 - total flux cleaned = -0.0169893 Jy ! Component: 1300 - total flux cleaned = -0.0171742 Jy ! Component: 1350 - total flux cleaned = -0.0174181 Jy ! Component: 1400 - total flux cleaned = -0.0176592 Jy ! Component: 1450 - total flux cleaned = -0.0179555 Jy ! Component: 1500 - total flux cleaned = -0.0183066 Jy ! Component: 1550 - total flux cleaned = -0.0185959 Jy ! Component: 1600 - total flux cleaned = -0.018997 Jy ! Component: 1650 - total flux cleaned = -0.0193953 Jy ! Component: 1700 - total flux cleaned = -0.0197909 Jy ! Component: 1750 - total flux cleaned = -0.0201279 Jy ! Component: 1800 - total flux cleaned = -0.02063 Jy ! Component: 1850 - total flux cleaned = -0.0208517 Jy ! Component: 1900 - total flux cleaned = -0.0211277 Jy ! Component: 1950 - total flux cleaned = -0.0212924 Jy ! Component: 2000 - total flux cleaned = -0.0216201 Jy ! Total flux subtracted in 2048 components = -0.0216197 Jy ! Clean residual min=-0.002770 max=0.003189 Jy/beam ! Clean residual mean=-0.000026 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.154079 Jy keep ! Adding 101 model components to the UV plane model. ! The established model now contains 154 components and 0.154079 Jy ![Exited script file: muppet] wmap "J0238+5057_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3727 x 0.6869 at -11.24 degrees (North through East) ! Clean map min=-0.0080452 max=0.11071 Jy/beam ! Writing clean map to FITS file: J0238+5057_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 0.110711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000881335 device "J0238+5057_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0238+5057_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.38821 2.38821 4.77641 9.55283 19.1057 38.2113 76.4226 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3727 x 0.6869 at -11.24 degrees (North through East) ! Clean map min=-0.0080452 max=0.11071 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0238+5057_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0238+5057_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0238+5057_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:42:00 2010