! Started logfile: J0336+3218_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:38:38 2010 obs J0336+3218_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0336+3218_K_2006_10_20_yyk_uva.fits ! AN table 1: 2223 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891798 visibilities/baseline/integration-bin. ! Found source: J0336+3218 ! ! 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 2241 lines of history. ! ! Reading 713688 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 J0336+3218_K_2006_10_20_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)= 0.60114 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=0.2829 mas, bmaj=0.5119 mas, bpa=-8.925 degrees ! Estimated noise=2.13846 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 = 0.380556 Jy ! Component: 100 - total flux cleaned = 0.524594 Jy ! Total flux subtracted in 100 components = 0.524594 Jy ! Clean residual min=-0.033739 max=0.086822 Jy/beam ! Clean residual mean=-0.000299 rms=0.011478 Jy/beam ! Combined flux in latest and established models = 0.524594 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.524594 Jy ! ! Correcting IF 1. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.364580Jy sigma=1.621809 ! Fit after self-cal, rms=0.353536Jy sigma=1.560963 ! Inverting map and beam ! Estimated beam: bmin=0.2829 mas, bmaj=0.5119 mas, bpa=-8.925 degrees ! Estimated noise=2.13846 mJy/beam. ! Added new window around map position (-0.325, 0.195). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.119998 Jy ! Component: 100 - total flux cleaned = 0.159014 Jy ! Total flux subtracted in 100 components = 0.159014 Jy ! Clean residual min=-0.019846 max=0.031086 Jy/beam ! Clean residual mean=-0.000144 rms=0.005810 Jy/beam ! Combined flux in latest and established models = 0.683608 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.683608 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=0.320551Jy sigma=1.335961 ! Fit after self-cal, rms=0.317463Jy sigma=1.317826 ! Inverting map 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=0.3391 mas, bmaj=0.6375 mas, bpa=-7.713 degrees ! Estimated noise=1.21246 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 = 0.0333808 Jy ! Component: 100 - total flux cleaned = 0.0483243 Jy ! Component: 150 - total flux cleaned = 0.0506532 Jy ! Component: 200 - total flux cleaned = 0.0522567 Jy ! Total flux subtracted in 200 components = 0.0522567 Jy ! Clean residual min=-0.015460 max=0.023865 Jy/beam ! Clean residual mean=-0.000137 rms=0.004674 Jy/beam ! Combined flux in latest and established models = 0.735865 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.735865 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=0.313505Jy sigma=1.294543 ! Fit after self-cal, rms=0.313226Jy sigma=1.293079 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3391 x 0.6375 at -7.713 degrees (North through East) ! Clean map min=-0.01348 max=0.38932 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 1.05 KP 0.96 ! LA 0.95 MK 0.87 NL 1.13 OV 0.95 ! PT 0.94 SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.11 KP 0.96 ! LA 0.94 MK 0.88 NL 1.21 OV 0.98 ! PT 0.83 SC 1.32 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.01 KP 0.93 ! LA 0.94 MK 0.88 NL 1.16 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.04 KP 0.97 ! LA 0.91 MK 1.08 NL 1.03 OV 0.79 ! PT 1.14 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.87 KP 1.04 ! LA 0.99 MK 1.04 NL 1.10 OV 0.78 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 0.73 KP 0.77 ! LA 1.00 MK 1.25 NL 1.10 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HN 0.86 KP 0.76 ! LA 0.98 MK 1.08 NL 1.11 OV 1.22 ! PT 1.06 SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 0.83 KP 0.83 ! LA 0.98 MK 1.22 NL 1.14 OV 1.19 ! PT 1.10 SC 0.89 ! ! ! Fit before self-cal, rms=0.313226Jy sigma=1.293079 ! Fit after self-cal, rms=0.298093Jy sigma=1.207050 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=0.298093Jy sigma=1.207050 ! Fit after self-cal, rms=0.298072Jy sigma=1.206908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3435 mas, bmaj=0.6467 mas, bpa=-7.592 degrees ! Estimated noise=1.207 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 (0.975, -0.585). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260338 Jy ! Component: 100 - total flux cleaned = 0.0378622 Jy ! Component: 150 - total flux cleaned = 0.0412585 Jy ! Component: 200 - total flux cleaned = 0.0430272 Jy ! Total flux subtracted in 200 components = 0.0430272 Jy ! Clean residual min=-0.010145 max=0.019335 Jy/beam ! Clean residual mean=-0.000026 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 0.778892 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 0.778892 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=0.295913Jy sigma=1.190391 ! Fit after self-cal, rms=0.295709Jy sigma=1.189026 ! Inverting map ! Added new window around map position (5.265, -4.16). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.021544 Jy ! Component: 100 - total flux cleaned = 0.0316321 Jy ! Component: 150 - total flux cleaned = 0.036651 Jy ! Component: 200 - total flux cleaned = 0.0397744 Jy ! Total flux subtracted in 200 components = 0.0397744 Jy ! Clean residual min=-0.009708 max=0.009221 Jy/beam ! Clean residual mean=-0.000013 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.818667 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.818667 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=0.294297Jy sigma=1.177975 ! Fit after self-cal, rms=0.294236Jy sigma=1.177447 ! 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=0.294236Jy sigma=1.177447 ! Fit after self-cal, rms=0.279091Jy sigma=1.056530 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 = 0.0107817 Jy ! Component: 100 - total flux cleaned = 0.0127701 Jy ! Component: 150 - total flux cleaned = 0.0140625 Jy ! Component: 200 - total flux cleaned = 0.0147561 Jy ! Total flux subtracted in 200 components = 0.0147561 Jy ! Clean residual min=-0.009117 max=0.009328 Jy/beam ! Clean residual mean=-0.000000 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.833423 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.833423 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=0.278634Jy sigma=1.052084 ! Fit after self-cal, rms=0.276521Jy sigma=1.037559 ! 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: 0.3435 x 0.6467 at -7.592 degrees (North through East) ! Clean map min=-0.0082814 max=0.398 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=0.276521Jy sigma=1.037559 ! Fit after self-cal, rms=0.386061Jy sigma=1.023687 ! 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=0.386061Jy sigma=1.023687 ! Fit after self-cal, rms=0.385481Jy sigma=1.020059 ! Inverting map and beam ! Estimated beam: bmin=0.3405 mas, bmaj=0.646 mas, bpa=-6.573 degrees ! Estimated noise=1.1934 mJy/beam. ! Added new window around map position (1.625, -1.105). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941054 Jy ! Component: 100 - total flux cleaned = 0.0129738 Jy ! Component: 150 - total flux cleaned = 0.015107 Jy ! Component: 200 - total flux cleaned = 0.0156859 Jy ! Total flux subtracted in 200 components = 0.0156859 Jy ! Clean residual min=-0.006241 max=0.005136 Jy/beam ! Clean residual mean=-0.000001 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.849109 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.849109 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=0.385166Jy sigma=1.016818 ! Fit after self-cal, rms=0.384602Jy sigma=1.015322 ! 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=0.384602Jy sigma=1.015322 ! Fit after self-cal, rms=0.384552Jy sigma=1.011013 ! 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=0.384552Jy sigma=1.011013 ! Fit after self-cal, rms=0.384440Jy sigma=1.009858 ! Inverting map and beam ! Estimated beam: bmin=0.3416 mas, bmaj=0.6467 mas, bpa=-6.459 degrees ! Estimated noise=1.19275 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326366 Jy ! Component: 100 - total flux cleaned = 0.00415687 Jy ! Component: 150 - total flux cleaned = 0.0048207 Jy ! Component: 200 - total flux cleaned = 0.00512621 Jy ! Total flux subtracted in 200 components = 0.00512621 Jy ! Clean residual min=-0.005866 max=0.005047 Jy/beam ! Clean residual mean=0.000001 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.854235 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 137 components and 0.854235 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=0.384281Jy sigma=1.008374 ! Fit after self-cal, rms=0.383870Jy sigma=1.008034 ! 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=0.8688 mas, bmaj=1.013 mas, bpa=10.42 degrees ! Estimated noise=1.57332 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 = 0.00432519 Jy ! Component: 100 - total flux cleaned = 0.00574076 Jy ! Component: 150 - total flux cleaned = 0.00652373 Jy ! Component: 200 - total flux cleaned = 0.00718682 Jy ! Total flux subtracted in 200 components = 0.00718682 Jy ! Clean residual min=-0.005623 max=0.005801 Jy/beam ! Clean residual mean=0.000021 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.861422 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 155 components and 0.861422 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=0.383839Jy sigma=1.007856 ! Fit after self-cal, rms=0.383437Jy sigma=1.007625 ! 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=0.2859 mas, bmaj=0.5142 mas, bpa=-8.1 degrees ! Estimated noise=2.14089 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.416193 Jy ! Component: 100 - total flux cleaned = 0.57596 Jy ! Component: 150 - total flux cleaned = 0.648092 Jy ! Component: 200 - total flux cleaned = 0.687507 Jy ! Total flux subtracted in 200 components = 0.687507 Jy ! Clean residual min=-0.013278 max=0.017042 Jy/beam ! Clean residual mean=-0.000123 rms=0.003564 Jy/beam ! Combined flux in latest and established models = 0.687506 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 0.687506 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3416 mas, bmaj=0.6467 mas, bpa=-6.459 degrees ! Estimated noise=1.19275 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 = 0.03607 Jy ! Component: 100 - total flux cleaned = 0.0605573 Jy ! Component: 150 - total flux cleaned = 0.0793814 Jy ! Component: 200 - total flux cleaned = 0.0942323 Jy ! Total flux subtracted in 200 components = 0.0942323 Jy ! Clean residual min=-0.007032 max=0.007339 Jy/beam ! Clean residual mean=-0.000066 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.781739 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 0.781739 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=0.8688 mas, bmaj=1.013 mas, bpa=10.42 degrees ! Estimated noise=1.57332 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 = 0.0214986 Jy ! Component: 100 - total flux cleaned = 0.0361916 Jy ! Component: 150 - total flux cleaned = 0.0471288 Jy ! Component: 200 - total flux cleaned = 0.0554721 Jy ! Total flux subtracted in 200 components = 0.0554721 Jy ! Clean residual min=-0.007058 max=0.007705 Jy/beam ! Clean residual mean=-0.000033 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 0.837211 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 143 components and 0.837211 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3416 mas, bmaj=0.6467 mas, bpa=-6.459 degrees ! Estimated noise=1.19275 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512785 Jy ! Component: 100 - total flux cleaned = 0.00841998 Jy ! Component: 150 - total flux cleaned = 0.0108829 Jy ! Component: 200 - total flux cleaned = 0.0127432 Jy ! Total flux subtracted in 200 components = 0.0127432 Jy ! Clean residual min=-0.005413 max=0.004747 Jy/beam ! Clean residual mean=-0.000001 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.849954 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 168 components and 0.849954 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=0.383145Jy sigma=1.005053 ! Fit after self-cal, rms=0.382872Jy sigma=1.003826 wmodel J0336+3218_K_2006_10_20_yyk\_map.mod ! Writing 168 model components to file: J0336+3218_K_2006_10_20_yyk_map.mod wobs J0336+3218_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0336+3218_K_2006_10_20_yyk_uvs.fits wwins J0336+3218_K_2006_10_20_yyk\_map.win ! wwins: Wrote 5 windows to J0336+3218_K_2006_10_20_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 = -0.000709982 Jy ! Component: 100 - total flux cleaned = -0.00134715 Jy ! Component: 150 - total flux cleaned = -0.00187193 Jy ! Component: 200 - total flux cleaned = -0.00223123 Jy ! Component: 250 - total flux cleaned = -0.00236907 Jy ! Component: 300 - total flux cleaned = -0.00263679 Jy ! Component: 350 - total flux cleaned = -0.00295792 Jy ! Component: 400 - total flux cleaned = -0.00327006 Jy ! Component: 450 - total flux cleaned = -0.00333213 Jy ! Component: 500 - total flux cleaned = -0.00363059 Jy ! Component: 550 - total flux cleaned = -0.00374729 Jy ! Component: 600 - total flux cleaned = -0.00403097 Jy ! Component: 650 - total flux cleaned = -0.0042526 Jy ! Component: 700 - total flux cleaned = -0.00441583 Jy ! Component: 750 - total flux cleaned = -0.00457405 Jy ! Component: 800 - total flux cleaned = -0.00478077 Jy ! Component: 850 - total flux cleaned = -0.00483014 Jy ! Component: 900 - total flux cleaned = -0.00483023 Jy ! Component: 950 - total flux cleaned = -0.00483169 Jy ! Component: 1000 - total flux cleaned = -0.0048789 Jy ! Component: 1050 - total flux cleaned = -0.00487788 Jy ! Component: 1100 - total flux cleaned = -0.00483065 Jy ! Component: 1150 - total flux cleaned = -0.00464858 Jy ! Component: 1200 - total flux cleaned = -0.00460445 Jy ! Component: 1250 - total flux cleaned = -0.00456098 Jy ! Component: 1300 - total flux cleaned = -0.004474 Jy ! Component: 1350 - total flux cleaned = -0.00443154 Jy ! Component: 1400 - total flux cleaned = -0.00451643 Jy ! Component: 1450 - total flux cleaned = -0.00455736 Jy ! Component: 1500 - total flux cleaned = -0.00431073 Jy ! Component: 1550 - total flux cleaned = -0.00427044 Jy ! Component: 1600 - total flux cleaned = -0.00418954 Jy ! Component: 1650 - total flux cleaned = -0.00407145 Jy ! Component: 1700 - total flux cleaned = -0.00395383 Jy ! Component: 1750 - total flux cleaned = -0.00399225 Jy ! Component: 1800 - total flux cleaned = -0.00387738 Jy ! Component: 1850 - total flux cleaned = -0.00387777 Jy ! Component: 1900 - total flux cleaned = -0.00376547 Jy ! Component: 1950 - total flux cleaned = -0.00376616 Jy ! Component: 2000 - total flux cleaned = -0.00383929 Jy ! Total flux subtracted in 2048 components = -0.00380297 Jy ! Clean residual min=-0.002140 max=0.001998 Jy/beam ! Clean residual mean=0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.846151 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 324 components and 0.846152 Jy ![Exited script file: muppet] wmap "J0336+3218_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3416 x 0.6467 at -6.459 degrees (North through East) ! Clean map min=-0.0036497 max=0.39415 Jy/beam ! Writing clean map to FITS file: J0336+3218_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.394153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000691253 device "J0336+3218_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0336+3218_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52613 0.52613 1.05226 2.10452 4.20904 8.41808 16.8362 33.6723 67.3446 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.394 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3416 x 0.6467 at -6.459 degrees (North through East) ! Clean map min=-0.0036497 max=0.39415 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0336+3218_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0336+3218_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0336+3218_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:38:40 2010