! Started logfile: J2137+5101_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:47:33 2010 obs J2137+5101_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2137+5101_K_2006_06_04_yyk_uva.fits ! AN table 1: 1615 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.886756 visibilities/baseline/integration-bin. ! Found source: J2137+5101 ! ! 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 412448 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 J2137+5101_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)= 0.5 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=0.2832 mas, bmaj=0.7016 mas, bpa=-8.234 degrees ! Estimated noise=2.56019 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 = 0.3347 Jy ! Component: 100 - total flux cleaned = 0.414143 Jy ! Total flux subtracted in 100 components = 0.414143 Jy ! Clean residual min=-0.037608 max=0.092340 Jy/beam ! Clean residual mean=-0.000066 rms=0.013628 Jy/beam ! Combined flux in latest and established models = 0.414143 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.414143 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 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 12 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=0.256613Jy sigma=1.482694 ! Fit after self-cal, rms=0.256021Jy sigma=1.477441 ! Inverting map and beam ! Estimated beam: bmin=0.2832 mas, bmaj=0.7016 mas, bpa=-8.234 degrees ! Estimated noise=2.56019 mJy/beam. ! Added new window around map position (0.65, 0.585). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.104046 Jy ! Component: 100 - total flux cleaned = 0.152142 Jy ! Total flux subtracted in 100 components = 0.152142 Jy ! Clean residual min=-0.025081 max=0.037281 Jy/beam ! Clean residual mean=0.000025 rms=0.008361 Jy/beam ! Combined flux in latest and established models = 0.566286 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.566286 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=0.217050Jy sigma=1.223023 ! Fit after self-cal, rms=0.213912Jy sigma=1.201544 ! 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=0.326 mas, bmaj=0.7153 mas, bpa=-7.647 degrees ! Estimated noise=1.36271 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 = 0.032514 Jy ! Component: 100 - total flux cleaned = 0.0492074 Jy ! Component: 150 - total flux cleaned = 0.0606583 Jy ! Component: 200 - total flux cleaned = 0.0657636 Jy ! Total flux subtracted in 200 components = 0.0657636 Jy ! Clean residual min=-0.017857 max=0.019097 Jy/beam ! Clean residual mean=0.000037 rms=0.004981 Jy/beam ! Combined flux in latest and established models = 0.632049 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.632049 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=0.208163Jy sigma=1.170264 ! Fit after self-cal, rms=0.207466Jy sigma=1.166502 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.326 x 0.7153 at -7.647 degrees (North through East) ! Clean map min=-0.017751 max=0.36791 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 KP 0.95 LA 0.95 ! MK 0.84 NL 1.13 OV 0.89 PT 0.99 ! SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 KP 0.96 LA 0.97 ! MK 0.85 NL 1.22 OV 0.88 PT 0.87 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 KP 0.94 LA 0.95 ! MK 0.83 NL 1.12 OV 0.95 PT 1.00 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 KP 1.00 LA 0.93 ! MK 0.90 NL 0.99 OV 0.94 PT 1.16 ! SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 KP 1.06 LA 1.01 ! MK 1.09 NL 1.09 OV 0.97 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 KP 0.76 LA 1.03 ! MK 1.10 NL 1.16 OV 1.15 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 KP 0.75 LA 0.98 ! MK 1.19 NL 1.04 OV 1.26 PT 1.07 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 KP 0.83 LA 0.97 ! MK 1.22 NL 1.04 OV 1.24 PT 1.04 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.207466Jy sigma=1.166502 ! Fit after self-cal, rms=0.194907Jy sigma=1.084660 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=0.194907Jy sigma=1.084660 ! Fit after self-cal, rms=0.194873Jy sigma=1.084339 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3326 mas, bmaj=0.709 mas, bpa=-7.474 degrees ! Estimated noise=1.3727 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 = 0.00245713 Jy ! Component: 100 - total flux cleaned = 0.00290065 Jy ! Component: 150 - total flux cleaned = 0.00274458 Jy ! Component: 200 - total flux cleaned = 0.00300958 Jy ! Total flux subtracted in 200 components = 0.00300958 Jy ! Clean residual min=-0.010843 max=0.013653 Jy/beam ! Clean residual mean=0.000013 rms=0.003653 Jy/beam ! Combined flux in latest and established models = 0.635059 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.635059 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=0.194552Jy sigma=1.081535 ! Fit after self-cal, rms=0.194475Jy sigma=1.081116 ! 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=0.194475Jy sigma=1.081116 ! Fit after self-cal, rms=0.178729Jy sigma=1.016881 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 = 0.00365577 Jy ! Component: 100 - total flux cleaned = 0.00434368 Jy ! Component: 150 - total flux cleaned = 0.00476995 Jy ! Component: 200 - total flux cleaned = 0.0048977 Jy ! Total flux subtracted in 200 components = 0.0048977 Jy ! Clean residual min=-0.010512 max=0.014057 Jy/beam ! Clean residual mean=0.000013 rms=0.003641 Jy/beam ! Combined flux in latest and established models = 0.639957 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 92 components and 0.639957 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=0.178195Jy sigma=1.015216 ! Fit after self-cal, rms=0.176322Jy sigma=1.007928 ! 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: 0.3326 x 0.709 at -7.474 degrees (North through East) ! Clean map min=-0.0099899 max=0.37802 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=0.176322Jy sigma=1.007928 ! Fit after self-cal, rms=0.162825Jy sigma=0.968520 ! 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=0.162825Jy sigma=0.968520 ! Fit after self-cal, rms=0.162419Jy sigma=0.966746 ! Inverting map and beam ! Estimated beam: bmin=0.3333 mas, bmaj=0.7149 mas, bpa=-7.479 degrees ! Estimated noise=1.36708 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.44031e-05 Jy ! Component: 100 - total flux cleaned = -0.000977062 Jy ! Component: 150 - total flux cleaned = -0.00097317 Jy ! Component: 200 - total flux cleaned = -0.00108557 Jy ! Total flux subtracted in 200 components = -0.00108557 Jy ! Clean residual min=-0.006147 max=0.006737 Jy/beam ! Clean residual mean=-0.000001 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.638871 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.638871 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=0.162198Jy sigma=0.965079 ! Fit after self-cal, rms=0.162083Jy sigma=0.964469 ! Inverting map ! Added new window around map position (2.405, 2.405). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064383 Jy ! Component: 100 - total flux cleaned = 0.00939121 Jy ! Component: 150 - total flux cleaned = 0.0109063 Jy ! Component: 200 - total flux cleaned = 0.011842 Jy ! Total flux subtracted in 200 components = 0.011842 Jy ! Clean residual min=-0.005382 max=0.005115 Jy/beam ! Clean residual mean=-0.000006 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.650713 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 139 components and 0.650713 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=0.161731Jy sigma=0.962071 ! Fit after self-cal, rms=0.161673Jy sigma=0.961672 ! 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=0.161673Jy sigma=0.961672 ! Fit after self-cal, rms=0.160661Jy sigma=0.956507 ! 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=0.160661Jy sigma=0.956507 ! Fit after self-cal, rms=0.160635Jy sigma=0.956428 ! Inverting map and beam ! Estimated beam: bmin=0.3328 mas, bmaj=0.7159 mas, bpa=-7.543 degrees ! Estimated noise=1.3681 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276499 Jy ! Component: 100 - total flux cleaned = 0.00356871 Jy ! Component: 150 - total flux cleaned = 0.00385455 Jy ! Component: 200 - total flux cleaned = 0.00402644 Jy ! Total flux subtracted in 200 components = 0.00402644 Jy ! Clean residual min=-0.005099 max=0.004226 Jy/beam ! Clean residual mean=-0.000004 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.654739 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.654739 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=0.160508Jy sigma=0.955602 ! Fit after self-cal, rms=0.160509Jy sigma=0.955573 ! 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=0.8177 mas, bmaj=0.986 mas, bpa=23.24 degrees ! Estimated noise=1.78661 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 = 0.00338057 Jy ! Component: 100 - total flux cleaned = 0.00413556 Jy ! Component: 150 - total flux cleaned = 0.00455912 Jy ! Component: 200 - total flux cleaned = 0.00484769 Jy ! Total flux subtracted in 200 components = 0.00484769 Jy ! Clean residual min=-0.005566 max=0.005059 Jy/beam ! Clean residual mean=-0.000005 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.659587 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.659587 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=0.160491Jy sigma=0.955489 ! Fit after self-cal, rms=0.160496Jy sigma=0.955490 ! 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=0.285 mas, bmaj=0.7015 mas, bpa=-8.044 degrees ! Estimated noise=2.51482 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.341181 Jy ! Component: 100 - total flux cleaned = 0.453748 Jy ! Component: 150 - total flux cleaned = 0.516434 Jy ! Component: 200 - total flux cleaned = 0.552751 Jy ! Total flux subtracted in 200 components = 0.552751 Jy ! Clean residual min=-0.010917 max=0.013775 Jy/beam ! Clean residual mean=-0.000018 rms=0.003607 Jy/beam ! Combined flux in latest and established models = 0.552751 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.552751 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3328 mas, bmaj=0.7159 mas, bpa=-7.543 degrees ! Estimated noise=1.3681 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.325, 0.26). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270835 Jy ! Component: 100 - total flux cleaned = 0.0429733 Jy ! Component: 150 - total flux cleaned = 0.0541201 Jy ! Component: 200 - total flux cleaned = 0.0627292 Jy ! Total flux subtracted in 200 components = 0.0627292 Jy ! Clean residual min=-0.006133 max=0.006051 Jy/beam ! Clean residual mean=-0.000015 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.61548 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 106 components and 0.61548 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=0.8177 mas, bmaj=0.986 mas, bpa=23.24 degrees ! Estimated noise=1.78661 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 = 0.0129348 Jy ! Component: 100 - total flux cleaned = 0.0213428 Jy ! Component: 150 - total flux cleaned = 0.027384 Jy ! Component: 200 - total flux cleaned = 0.0318622 Jy ! Total flux subtracted in 200 components = 0.0318622 Jy ! Clean residual min=-0.005783 max=0.005236 Jy/beam ! Clean residual mean=-0.000019 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.647343 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 181 components and 0.647342 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3328 mas, bmaj=0.7159 mas, bpa=-7.543 degrees ! Estimated noise=1.3681 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139712 Jy ! Component: 100 - total flux cleaned = 0.00232222 Jy ! Component: 150 - total flux cleaned = 0.00322848 Jy ! Component: 200 - total flux cleaned = 0.00412339 Jy ! Total flux subtracted in 200 components = 0.00412339 Jy ! Clean residual min=-0.005081 max=0.003787 Jy/beam ! Clean residual mean=-0.000007 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.651466 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 207 components and 0.651466 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=0.160458Jy sigma=0.955422 ! Fit after self-cal, rms=0.160457Jy sigma=0.955345 wmodel J2137+5101_K_2006_06_04_yyk\_map.mod ! Writing 207 model components to file: J2137+5101_K_2006_06_04_yyk_map.mod wobs J2137+5101_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2137+5101_K_2006_06_04_yyk_uvs.fits wwins J2137+5101_K_2006_06_04_yyk\_map.win ! wwins: Wrote 4 windows to J2137+5101_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 = -0.00209565 Jy ! Component: 100 - total flux cleaned = -0.00312812 Jy ! Component: 150 - total flux cleaned = -0.00389153 Jy ! Component: 200 - total flux cleaned = -0.00454993 Jy ! Component: 250 - total flux cleaned = -0.00517307 Jy ! Component: 300 - total flux cleaned = -0.00570993 Jy ! Component: 350 - total flux cleaned = -0.00601972 Jy ! Component: 400 - total flux cleaned = -0.00646503 Jy ! Component: 450 - total flux cleaned = -0.00670304 Jy ! Component: 500 - total flux cleaned = -0.0069775 Jy ! Component: 550 - total flux cleaned = -0.00737644 Jy ! Component: 600 - total flux cleaned = -0.00746181 Jy ! Component: 650 - total flux cleaned = -0.00746293 Jy ! Component: 700 - total flux cleaned = -0.00754425 Jy ! Component: 750 - total flux cleaned = -0.00742627 Jy ! Component: 800 - total flux cleaned = -0.00727026 Jy ! Component: 850 - total flux cleaned = -0.00704429 Jy ! Component: 900 - total flux cleaned = -0.00689657 Jy ! Component: 950 - total flux cleaned = -0.0066798 Jy ! Component: 1000 - total flux cleaned = -0.00646922 Jy ! Component: 1050 - total flux cleaned = -0.00636619 Jy ! Component: 1100 - total flux cleaned = -0.00626481 Jy ! Component: 1150 - total flux cleaned = -0.00619841 Jy ! Component: 1200 - total flux cleaned = -0.00619726 Jy ! Component: 1250 - total flux cleaned = -0.00603699 Jy ! Component: 1300 - total flux cleaned = -0.00591107 Jy ! Component: 1350 - total flux cleaned = -0.00584939 Jy ! Component: 1400 - total flux cleaned = -0.00587977 Jy ! Component: 1450 - total flux cleaned = -0.00584926 Jy ! Component: 1500 - total flux cleaned = -0.00578989 Jy ! Component: 1550 - total flux cleaned = -0.00573211 Jy ! Component: 1600 - total flux cleaned = -0.00573236 Jy ! Component: 1650 - total flux cleaned = -0.0057043 Jy ! Component: 1700 - total flux cleaned = -0.00573207 Jy ! Component: 1750 - total flux cleaned = -0.00573182 Jy ! Component: 1800 - total flux cleaned = -0.00570479 Jy ! Component: 1850 - total flux cleaned = -0.00567844 Jy ! Component: 1900 - total flux cleaned = -0.00567868 Jy ! Component: 1950 - total flux cleaned = -0.00575711 Jy ! Component: 2000 - total flux cleaned = -0.00570529 Jy ! Total flux subtracted in 2048 components = -0.00575627 Jy ! Clean residual min=-0.001456 max=0.001391 Jy/beam ! Clean residual mean=-0.000007 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.645709 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 342 components and 0.645709 Jy ![Exited script file: muppet] wmap "J2137+5101_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3328 x 0.7159 at -7.543 degrees (North through East) ! Clean map min=-0.003162 max=0.38004 Jy/beam ! Writing clean map to FITS file: J2137+5101_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 0.380037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000456607 device "J2137+5101_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2137+5101_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360444 0.360444 0.720888 1.44178 2.88355 5.7671 11.5342 23.0684 46.1368 92.2736 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.38 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3328 x 0.7159 at -7.543 degrees (North through East) ! Clean map min=-0.003162 max=0.38004 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2137+5101_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2137+5101_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2137+5101_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:47:35 2010