! Started logfile: J0044+6803_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:36:52 2010 obs J0044+6803_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0044+6803_K_2006_06_04_yyk_uva.fits ! AN table 1: 1680 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.887169 visibilities/baseline/integration-bin. ! Found source: J0044+6803 ! ! 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 429248 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 J0044+6803_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)= 0.321766 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=0.3147 mas, bmaj=0.5421 mas, bpa=-16.39 degrees ! Estimated noise=2.43318 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 = 0.177522 Jy ! Component: 100 - total flux cleaned = 0.205269 Jy ! Total flux subtracted in 100 components = 0.205269 Jy ! Clean residual min=-0.018304 max=0.017113 Jy/beam ! Clean residual mean=-0.000129 rms=0.004358 Jy/beam ! Combined flux in latest and established models = 0.205269 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.205269 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.243185Jy sigma=1.093942 ! Fit after self-cal, rms=0.242177Jy sigma=1.088777 ! Inverting map and beam ! Estimated beam: bmin=0.3147 mas, bmaj=0.5421 mas, bpa=-16.39 degrees ! Estimated noise=2.43318 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=0.3665 mas, bmaj=0.5416 mas, bpa=-9.585 degrees ! Estimated noise=1.51247 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 = 0.0111608 Jy ! Component: 100 - total flux cleaned = 0.0127745 Jy ! Component: 150 - total flux cleaned = 0.0129727 Jy ! Component: 200 - total flux cleaned = 0.0131338 Jy ! Total flux subtracted in 200 components = 0.0131338 Jy ! Clean residual min=-0.013377 max=0.013340 Jy/beam ! Clean residual mean=-0.000126 rms=0.003286 Jy/beam ! Combined flux in latest and established models = 0.218403 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.218403 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=0.241626Jy sigma=1.085120 ! Fit after self-cal, rms=0.241491Jy sigma=1.084496 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3665 x 0.5416 at -9.585 degrees (North through East) ! Clean map min=-0.012449 max=0.20232 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 KP 0.92 LA 1.10 ! MK 0.81 NL 1.07 OV 1.27 PT 1.00 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.82 KP 0.88 LA 0.90 ! MK 0.81 NL 1.23 OV 0.86 PT 0.85 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 KP 0.85 LA 0.85 ! MK 0.87 NL 1.13 OV 0.91 PT 1.03 ! SC 0.67 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 KP 0.93 LA 1.21 ! MK 0.89 NL 1.11 OV 0.88 PT 1.09 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.91 KP 1.05 LA 0.89 ! MK 1.01 NL 1.05 OV 0.98 PT 0.93 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 KP 0.72 LA 1.02 ! MK 1.04 NL 1.12 OV 1.08 PT 0.98 ! SC 5.56 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 KP 0.70 LA 1.08 ! MK 1.09 NL 1.11 OV 1.22 PT 1.29 ! SC 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.12 KP 0.75 LA 0.89 ! MK 1.13 NL 1.72 OV 1.33 PT 1.02 ! SC 0.73 ! ! ! Fit before self-cal, rms=0.241491Jy sigma=1.084496 ! Fit after self-cal, rms=0.435693Jy sigma=1.052302 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=0.435693Jy sigma=1.052302 ! Fit after self-cal, rms=0.435513Jy sigma=1.051877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.363 mas, bmaj=0.5442 mas, bpa=-10.25 degrees ! Estimated noise=1.47094 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 = -0.00105535 Jy ! Component: 100 - total flux cleaned = -0.00146834 Jy ! Component: 150 - total flux cleaned = -0.00167942 Jy ! Component: 200 - total flux cleaned = -0.00180317 Jy ! Total flux subtracted in 200 components = -0.00180317 Jy ! Clean residual min=-0.008117 max=0.008634 Jy/beam ! Clean residual mean=-0.000077 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.216599 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.216599 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=0.435458Jy sigma=1.051520 ! Fit after self-cal, rms=0.435287Jy sigma=1.051309 ! 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=0.435287Jy sigma=1.051309 ! Fit after self-cal, rms=0.427964Jy sigma=1.005684 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 = 0.00583692 Jy ! Component: 100 - total flux cleaned = 0.0060272 Jy ! Component: 150 - total flux cleaned = 0.00602872 Jy ! Component: 200 - total flux cleaned = 0.00609024 Jy ! Total flux subtracted in 200 components = 0.00609024 Jy ! Clean residual min=-0.007982 max=0.007972 Jy/beam ! Clean residual mean=-0.000069 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.22269 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 33 components and 0.22269 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=0.427769Jy sigma=1.004698 ! Fit after self-cal, rms=0.426138Jy sigma=0.998257 ! 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: 0.363 x 0.5442 at -10.25 degrees (North through East) ! Clean map min=-0.0076017 max=0.20802 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=0.426138Jy sigma=0.998257 ! Fit after self-cal, rms=0.399262Jy sigma=0.972106 ! 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=0.399262Jy sigma=0.972106 ! Fit after self-cal, rms=0.400085Jy sigma=0.970118 ! Inverting map and beam ! Estimated beam: bmin=0.3606 mas, bmaj=0.5532 mas, bpa=-11.57 degrees ! Estimated noise=1.45603 mJy/beam. ! Added new window around map position (-0.325, -6.305). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637676 Jy ! Component: 100 - total flux cleaned = 0.00984589 Jy ! Component: 150 - total flux cleaned = 0.0119354 Jy ! Component: 200 - total flux cleaned = 0.013244 Jy ! Total flux subtracted in 200 components = 0.013244 Jy ! Clean residual min=-0.005043 max=0.004260 Jy/beam ! Clean residual mean=-0.000034 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.235934 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.235933 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=0.400053Jy sigma=0.968736 ! Fit after self-cal, rms=0.400141Jy sigma=0.968000 ! 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=0.400141Jy sigma=0.968000 ! Fit after self-cal, rms=0.508066Jy sigma=0.961861 ! 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=0.508066Jy sigma=0.961861 ! Fit after self-cal, rms=0.509515Jy sigma=0.961480 ! Inverting map and beam ! Estimated beam: bmin=0.3605 mas, bmaj=0.5516 mas, bpa=-11.4 degrees ! Estimated noise=1.45687 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256279 Jy ! Component: 100 - total flux cleaned = 0.00369422 Jy ! Component: 150 - total flux cleaned = 0.00425055 Jy ! Component: 200 - total flux cleaned = 0.00446636 Jy ! Total flux subtracted in 200 components = 0.00446636 Jy ! Clean residual min=-0.004995 max=0.003926 Jy/beam ! Clean residual mean=-0.000034 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.2404 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 74 components and 0.2404 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=0.509493Jy sigma=0.961185 ! Fit after self-cal, rms=0.509712Jy sigma=0.961086 ! 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=0.9058 mas, bmaj=1.014 mas, bpa=48.67 degrees ! Estimated noise=1.89612 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 = 0.0019966 Jy ! Component: 100 - total flux cleaned = 0.00218854 Jy ! Component: 150 - total flux cleaned = 0.00235128 Jy ! Component: 200 - total flux cleaned = 0.00242493 Jy ! Total flux subtracted in 200 components = 0.00242493 Jy ! Clean residual min=-0.005733 max=0.004840 Jy/beam ! Clean residual mean=-0.000067 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.242825 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 82 components and 0.242825 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=0.509706Jy sigma=0.961029 ! Fit after self-cal, rms=0.509760Jy sigma=0.960968 ! 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=0.3069 mas, bmaj=0.5487 mas, bpa=-16.86 degrees ! Estimated noise=2.36841 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.182258 Jy ! Component: 100 - total flux cleaned = 0.210623 Jy ! Component: 150 - total flux cleaned = 0.220924 Jy ! Component: 200 - total flux cleaned = 0.227357 Jy ! Total flux subtracted in 200 components = 0.227357 Jy ! Clean residual min=-0.006010 max=0.007114 Jy/beam ! Clean residual mean=-0.000063 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.227357 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.227357 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3605 mas, bmaj=0.5516 mas, bpa=-11.4 degrees ! Estimated noise=1.45687 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 = 0.0066326 Jy ! Component: 100 - total flux cleaned = 0.0109104 Jy ! Component: 150 - total flux cleaned = 0.0129714 Jy ! Component: 200 - total flux cleaned = 0.013927 Jy ! Total flux subtracted in 200 components = 0.013927 Jy ! Clean residual min=-0.004806 max=0.004420 Jy/beam ! Clean residual mean=-0.000031 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.241284 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.241284 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=0.9058 mas, bmaj=1.014 mas, bpa=48.67 degrees ! Estimated noise=1.89612 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 = 0.00142502 Jy ! Component: 100 - total flux cleaned = 0.00162105 Jy ! Component: 150 - total flux cleaned = 0.0017895 Jy ! Component: 200 - total flux cleaned = 0.00193908 Jy ! Total flux subtracted in 200 components = 0.00193908 Jy ! Clean residual min=-0.005789 max=0.005011 Jy/beam ! Clean residual mean=-0.000064 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.243223 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.243223 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3605 mas, bmaj=0.5516 mas, bpa=-11.4 degrees ! Estimated noise=1.45687 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290384 Jy ! Component: 100 - total flux cleaned = -5.48818e-05 Jy ! Component: 150 - total flux cleaned = -0.000236759 Jy ! Component: 200 - total flux cleaned = -0.000342402 Jy ! Total flux subtracted in 200 components = -0.000342402 Jy ! Clean residual min=-0.004787 max=0.004059 Jy/beam ! Clean residual mean=-0.000027 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.242881 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.242881 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=0.509712Jy sigma=0.961097 ! Fit after self-cal, rms=0.509704Jy sigma=0.961062 wmodel J0044+6803_K_2006_06_04_yyk\_map.mod ! Writing 72 model components to file: J0044+6803_K_2006_06_04_yyk_map.mod wobs J0044+6803_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0044+6803_K_2006_06_04_yyk_uvs.fits wwins J0044+6803_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J0044+6803_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 = -0.000939075 Jy ! Component: 100 - total flux cleaned = -0.000936105 Jy ! Component: 150 - total flux cleaned = -0.000930949 Jy ! Component: 200 - total flux cleaned = -0.00104893 Jy ! Component: 250 - total flux cleaned = -0.00121929 Jy ! Component: 300 - total flux cleaned = -0.00154742 Jy ! Component: 350 - total flux cleaned = -0.00180952 Jy ! Component: 400 - total flux cleaned = -0.00221505 Jy ! Component: 450 - total flux cleaned = -0.00226395 Jy ! Component: 500 - total flux cleaned = -0.00255163 Jy ! Component: 550 - total flux cleaned = -0.00273786 Jy ! Component: 600 - total flux cleaned = -0.00278374 Jy ! Component: 650 - total flux cleaned = -0.00300683 Jy ! Component: 700 - total flux cleaned = -0.00330939 Jy ! Component: 750 - total flux cleaned = -0.00356139 Jy ! Component: 800 - total flux cleaned = -0.00368367 Jy ! Component: 850 - total flux cleaned = -0.00380467 Jy ! Component: 900 - total flux cleaned = -0.00396232 Jy ! Component: 950 - total flux cleaned = -0.00407821 Jy ! Component: 1000 - total flux cleaned = -0.0041911 Jy ! Component: 1050 - total flux cleaned = -0.00433968 Jy ! Component: 1100 - total flux cleaned = -0.00448501 Jy ! Component: 1150 - total flux cleaned = -0.00455611 Jy ! Component: 1200 - total flux cleaned = -0.00462632 Jy ! Component: 1250 - total flux cleaned = -0.00476395 Jy ! Component: 1300 - total flux cleaned = -0.00483187 Jy ! Component: 1350 - total flux cleaned = -0.00496536 Jy ! Component: 1400 - total flux cleaned = -0.00503089 Jy ! Component: 1450 - total flux cleaned = -0.0052249 Jy ! Component: 1500 - total flux cleaned = -0.00525634 Jy ! Component: 1550 - total flux cleaned = -0.00531885 Jy ! Component: 1600 - total flux cleaned = -0.00538046 Jy ! Component: 1650 - total flux cleaned = -0.00544158 Jy ! Component: 1700 - total flux cleaned = -0.00559184 Jy ! Component: 1750 - total flux cleaned = -0.00573994 Jy ! Component: 1800 - total flux cleaned = -0.00582791 Jy ! Component: 1850 - total flux cleaned = -0.00594404 Jy ! Component: 1900 - total flux cleaned = -0.00600146 Jy ! Component: 1950 - total flux cleaned = -0.00605847 Jy ! Component: 2000 - total flux cleaned = -0.00617066 Jy ! Total flux subtracted in 2048 components = -0.00619864 Jy ! Clean residual min=-0.001662 max=0.001647 Jy/beam ! Clean residual mean=-0.000012 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.236682 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 192 components and 0.236682 Jy ![Exited script file: muppet] wmap "J0044+6803_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3605 x 0.5516 at -11.4 degrees (North through East) ! Clean map min=-0.0036849 max=0.20916 Jy/beam ! Writing clean map to FITS file: J0044+6803_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 0.209163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489615 device "J0044+6803_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0044+6803_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.702247 0.702247 1.40449 2.80899 5.61798 11.236 22.4719 44.9438 89.8876 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3605 x 0.5516 at -11.4 degrees (North through East) ! Clean map min=-0.0036849 max=0.20916 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0044+6803_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0044+6803_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0044+6803_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:36:53 2010