! Started logfile: J1540+1447_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:49:34 2010 obs J1540+1447_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1540+1447_K_2006_10_20_yyk_uva.fits ! AN table 1: 636 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1540+1447 ! ! 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 2240 lines of history. ! ! Reading 228960 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 J1540+1447_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)= 0.735615 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=0.2751 mas, bmaj=0.6767 mas, bpa=4.447 degrees ! Estimated noise=3.45216 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 = 0.532968 Jy ! Component: 100 - total flux cleaned = 0.672876 Jy ! Total flux subtracted in 100 components = 0.672876 Jy ! Clean residual min=-0.078601 max=0.173647 Jy/beam ! Clean residual mean=-0.000561 rms=0.026402 Jy/beam ! Combined flux in latest and established models = 0.672876 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.672876 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=0.356013Jy sigma=1.929710 ! Fit after self-cal, rms=0.354426Jy sigma=1.911362 ! Inverting map ! Added new window around map position (-0.39, 0.585). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.173804 Jy ! Component: 100 - total flux cleaned = 0.22118 Jy ! Total flux subtracted in 100 components = 0.22118 Jy ! Clean residual min=-0.050068 max=0.073217 Jy/beam ! Clean residual mean=-0.000263 rms=0.016022 Jy/beam ! Combined flux in latest and established models = 0.894056 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.894056 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=0.289150Jy sigma=1.508928 ! Fit after self-cal, rms=0.283330Jy sigma=1.465036 ! 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=0.3269 mas, bmaj=0.76 mas, bpa=-0.4209 degrees ! Estimated noise=2.08186 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 = 0.0346891 Jy ! Component: 100 - total flux cleaned = 0.0388347 Jy ! Component: 150 - total flux cleaned = 0.0403949 Jy ! Component: 200 - total flux cleaned = 0.0416282 Jy ! Total flux subtracted in 200 components = 0.0416282 Jy ! Clean residual min=-0.043808 max=0.057462 Jy/beam ! Clean residual mean=-0.000289 rms=0.013644 Jy/beam ! Combined flux in latest and established models = 0.935684 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.935684 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=0.276379Jy sigma=1.420511 ! Fit after self-cal, rms=0.275370Jy sigma=1.413496 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3269 x 0.76 at -0.4209 degrees (North through East) ! Clean map min=-0.043076 max=0.56894 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.87 HN 1.02 KP 0.90 ! LA 0.93 MK 0.84 NL 1.35 OV 1.13 ! PT 0.96 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.08 KP 0.88 ! LA 0.93 MK 0.80 NL 1.38 OV 1.18 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.07 KP 0.86 ! LA 0.93 MK 0.83 NL 1.14 OV 1.16 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.98 KP 0.90 ! LA 0.93 MK 0.90 NL 0.81 OV 0.99 ! PT 1.18 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.90 HN 0.94 KP 0.95 ! LA 0.97 MK 1.07 NL 1.11 OV 1.04 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 0.73 KP 0.73 ! LA 0.98 MK 1.09 NL 1.05 OV 1.28 ! PT 1.02 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.88 KP 0.68 ! LA 0.95 MK 1.08 NL 1.20 OV 1.66 ! PT 1.11 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.81 KP 0.74 ! LA 0.99 MK 1.16 NL 1.19 OV 1.58 ! PT 1.10 SC 0.88 ! ! ! Fit before self-cal, rms=0.275370Jy sigma=1.413496 ! Fit after self-cal, rms=0.233624Jy sigma=1.154669 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=0.233624Jy sigma=1.154669 ! Fit after self-cal, rms=0.233358Jy sigma=1.152526 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3215 mas, bmaj=0.7462 mas, bpa=-0.7919 degrees ! Estimated noise=2.03738 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 = 0.00258211 Jy ! Component: 100 - total flux cleaned = -0.00319333 Jy ! Component: 150 - total flux cleaned = -0.00814706 Jy ! Component: 200 - total flux cleaned = -0.011539 Jy ! Total flux subtracted in 200 components = -0.011539 Jy ! Clean residual min=-0.019732 max=0.018141 Jy/beam ! Clean residual mean=-0.000006 rms=0.004971 Jy/beam ! Combined flux in latest and established models = 0.924145 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.924145 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=0.232028Jy sigma=1.139378 ! Fit after self-cal, rms=0.231710Jy sigma=1.135521 ! 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=0.231710Jy sigma=1.135521 ! Fit after self-cal, rms=0.216597Jy sigma=1.033939 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 = 0.00664677 Jy ! Component: 100 - total flux cleaned = 0.00459568 Jy ! Component: 150 - total flux cleaned = 0.00317154 Jy ! Component: 200 - total flux cleaned = 0.00244155 Jy ! Total flux subtracted in 200 components = 0.00244155 Jy ! Clean residual min=-0.018210 max=0.016813 Jy/beam ! Clean residual mean=-0.000015 rms=0.004406 Jy/beam ! Combined flux in latest and established models = 0.926587 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.926587 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=0.216234Jy sigma=1.030315 ! Fit after self-cal, rms=0.214950Jy sigma=1.021874 ! 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: 0.3215 x 0.7462 at -0.7919 degrees (North through East) ! Clean map min=-0.016904 max=0.56763 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=0.214950Jy sigma=1.021874 ! Fit after self-cal, rms=0.215155Jy sigma=1.019266 ! 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=0.215155Jy sigma=1.019266 ! Fit after self-cal, rms=0.215029Jy sigma=1.018451 ! Inverting map and beam ! Estimated beam: bmin=0.3215 mas, bmaj=0.7481 mas, bpa=-1.027 degrees ! Estimated noise=2.03789 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227324 Jy ! Component: 100 - total flux cleaned = -0.00124967 Jy ! Component: 150 - total flux cleaned = -0.00182986 Jy ! Component: 200 - total flux cleaned = -0.00221036 Jy ! Total flux subtracted in 200 components = -0.00221036 Jy ! Clean residual min=-0.019066 max=0.015329 Jy/beam ! Clean residual mean=0.000006 rms=0.004008 Jy/beam ! Combined flux in latest and established models = 0.924376 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.924376 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=0.214714Jy sigma=1.016373 ! Fit after self-cal, rms=0.214685Jy sigma=1.015660 ! 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=0.214685Jy sigma=1.015660 ! Fit after self-cal, rms=0.214140Jy sigma=1.011347 ! 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=0.214140Jy sigma=1.011347 ! Fit after self-cal, rms=0.214155Jy sigma=1.011308 ! Inverting map and beam ! Estimated beam: bmin=0.3212 mas, bmaj=0.7494 mas, bpa=-1.158 degrees ! Estimated noise=2.03861 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237593 Jy ! Component: 100 - total flux cleaned = -0.000674485 Jy ! Component: 150 - total flux cleaned = -0.000665937 Jy ! Component: 200 - total flux cleaned = -0.00077492 Jy ! Total flux subtracted in 200 components = -0.00077492 Jy ! Clean residual min=-0.018390 max=0.014667 Jy/beam ! Clean residual mean=0.000006 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 0.923602 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.923602 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=0.213891Jy sigma=1.009906 ! Fit after self-cal, rms=0.213882Jy sigma=1.009405 ! 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=0.9219 mas, bmaj=1.023 mas, bpa=27.06 degrees ! Estimated noise=2.76718 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 = -0.00313647 Jy ! Component: 100 - total flux cleaned = -0.00163358 Jy ! Component: 150 - total flux cleaned = -0.00151464 Jy ! Component: 200 - total flux cleaned = -0.0014037 Jy ! Total flux subtracted in 200 components = -0.0014037 Jy ! Clean residual min=-0.012888 max=0.011156 Jy/beam ! Clean residual mean=-0.000001 rms=0.003660 Jy/beam ! Combined flux in latest and established models = 0.922198 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.922198 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=0.213715Jy sigma=1.009803 ! Fit after self-cal, rms=0.213612Jy sigma=1.008702 ! 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=0.2724 mas, bmaj=0.6713 mas, bpa=4.086 degrees ! Estimated noise=3.3687 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.561569 Jy ! Component: 100 - total flux cleaned = 0.74258 Jy ! Component: 150 - total flux cleaned = 0.822628 Jy ! Component: 200 - total flux cleaned = 0.864614 Jy ! Total flux subtracted in 200 components = 0.864614 Jy ! Clean residual min=-0.025368 max=0.026813 Jy/beam ! Clean residual mean=-0.000094 rms=0.007082 Jy/beam ! Combined flux in latest and established models = 0.864614 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.864614 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3212 mas, bmaj=0.7494 mas, bpa=-1.158 degrees ! Estimated noise=2.03861 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 (0.26, -0.455). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280395 Jy ! Component: 100 - total flux cleaned = 0.0349313 Jy ! Component: 150 - total flux cleaned = 0.0361366 Jy ! Component: 200 - total flux cleaned = 0.0371228 Jy ! Total flux subtracted in 200 components = 0.0371228 Jy ! Clean residual min=-0.011177 max=0.016086 Jy/beam ! Clean residual mean=-0.000032 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 0.901736 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.901736 Jy ! Inverting map ! Added new window around map position (-0.91, 1.43). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105346 Jy ! Component: 100 - total flux cleaned = 0.0129632 Jy ! Component: 150 - total flux cleaned = 0.0150457 Jy ! Component: 200 - total flux cleaned = 0.0163044 Jy ! Total flux subtracted in 200 components = 0.0163044 Jy ! Clean residual min=-0.007861 max=0.010494 Jy/beam ! Clean residual mean=-0.000010 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.918041 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.918041 Jy ! Inverting map ! Added new window around map position (-7.54, 0.715). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773842 Jy ! Component: 100 - total flux cleaned = 0.00881915 Jy ! Component: 150 - total flux cleaned = 0.00999912 Jy ! Component: 200 - total flux cleaned = 0.0106484 Jy ! Total flux subtracted in 200 components = 0.0106484 Jy ! Clean residual min=-0.006415 max=0.006119 Jy/beam ! Clean residual mean=-0.000009 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.928689 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.92869 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=0.9219 mas, bmaj=1.023 mas, bpa=27.06 degrees ! Estimated noise=2.76718 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 = 0.00275964 Jy ! Component: 100 - total flux cleaned = 0.00382727 Jy ! Component: 150 - total flux cleaned = 0.00426514 Jy ! Component: 200 - total flux cleaned = 0.00455358 Jy ! Total flux subtracted in 200 components = 0.00455358 Jy ! Clean residual min=-0.005583 max=0.006115 Jy/beam ! Clean residual mean=-0.000015 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.933243 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.933243 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3212 mas, bmaj=0.7494 mas, bpa=-1.158 degrees ! Estimated noise=2.03861 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.74543e-05 Jy ! Component: 100 - total flux cleaned = 2.53495e-05 Jy ! Component: 150 - total flux cleaned = 0.000189253 Jy ! Component: 200 - total flux cleaned = -0.000110645 Jy ! Total flux subtracted in 200 components = -0.000110645 Jy ! Clean residual min=-0.005300 max=0.005675 Jy/beam ! Clean residual mean=0.000001 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.933133 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 119 components and 0.933133 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=0.210471Jy sigma=0.988154 ! Fit after self-cal, rms=0.210308Jy sigma=0.987413 wmodel J1540+1447_K_2006_10_20_yyk\_map.mod ! Writing 119 model components to file: J1540+1447_K_2006_10_20_yyk_map.mod wobs J1540+1447_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1540+1447_K_2006_10_20_yyk_uvs.fits wwins J1540+1447_K_2006_10_20_yyk\_map.win ! wwins: Wrote 5 windows to J1540+1447_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 = -0.000582596 Jy ! Component: 100 - total flux cleaned = -0.000506858 Jy ! Component: 150 - total flux cleaned = -0.000355867 Jy ! Component: 200 - total flux cleaned = -0.000426348 Jy ! Component: 250 - total flux cleaned = -0.000294869 Jy ! Component: 300 - total flux cleaned = -0.000101707 Jy ! Component: 350 - total flux cleaned = 0.000206103 Jy ! Component: 400 - total flux cleaned = 0.000563102 Jy ! Component: 450 - total flux cleaned = 0.000967034 Jy ! Component: 500 - total flux cleaned = 0.00141207 Jy ! Component: 550 - total flux cleaned = 0.00151952 Jy ! Component: 600 - total flux cleaned = 0.0017814 Jy ! Component: 650 - total flux cleaned = 0.00198459 Jy ! Component: 700 - total flux cleaned = 0.00213269 Jy ! Component: 750 - total flux cleaned = 0.00232586 Jy ! Component: 800 - total flux cleaned = 0.00251343 Jy ! Component: 850 - total flux cleaned = 0.00269538 Jy ! Component: 900 - total flux cleaned = 0.00278431 Jy ! Component: 950 - total flux cleaned = 0.00269685 Jy ! Component: 1000 - total flux cleaned = 0.00274037 Jy ! Component: 1050 - total flux cleaned = 0.0026985 Jy ! Component: 1100 - total flux cleaned = 0.00290507 Jy ! Component: 1150 - total flux cleaned = 0.00294575 Jy ! Component: 1200 - total flux cleaned = 0.00314753 Jy ! Component: 1250 - total flux cleaned = 0.00334649 Jy ! Component: 1300 - total flux cleaned = 0.00350328 Jy ! Component: 1350 - total flux cleaned = 0.00369771 Jy ! Component: 1400 - total flux cleaned = 0.00392738 Jy ! Component: 1450 - total flux cleaned = 0.00407871 Jy ! Component: 1500 - total flux cleaned = 0.00422844 Jy ! Component: 1550 - total flux cleaned = 0.00437653 Jy ! Component: 1600 - total flux cleaned = 0.00455934 Jy ! Component: 1650 - total flux cleaned = 0.00473998 Jy ! Component: 1700 - total flux cleaned = 0.00484746 Jy ! Component: 1750 - total flux cleaned = 0.00498924 Jy ! Component: 1800 - total flux cleaned = 0.00512996 Jy ! Component: 1850 - total flux cleaned = 0.00516465 Jy ! Component: 1900 - total flux cleaned = 0.00519916 Jy ! Component: 1950 - total flux cleaned = 0.00513058 Jy ! Component: 2000 - total flux cleaned = 0.00509675 Jy ! Total flux subtracted in 2048 components = 0.0051309 Jy ! Clean residual min=-0.001862 max=0.002638 Jy/beam ! Clean residual mean=0.000008 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.938264 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 235 components and 0.938264 Jy ![Exited script file: muppet] wmap "J1540+1447_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3212 x 0.7494 at -1.158 degrees (North through East) ! Clean map min=-0.010724 max=0.57594 Jy/beam ! Writing clean map to FITS file: J1540+1447_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 0.57594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000582831 device "J1540+1447_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1540+1447_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303589 0.303589 0.607179 1.21436 2.42871 4.85743 9.71486 19.4297 38.8594 77.7189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.575 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3212 x 0.7494 at -1.158 degrees (North through East) ! Clean map min=-0.010724 max=0.57594 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1540+1447_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1540+1447_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1540+1447_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:49:36 2010