! Started logfile: J0828-3731_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:41:51 2010 obs J0828-3731_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0828-3731_K_2006_06_11_yyk_uva.fits ! AN table 1: 1994 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.315881 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0828-3731 ! ! 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 2715 lines of history. ! ! Reading 226752 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 J0828-3731_K_2006_06_11_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.859593 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=0.5359 mas, bmaj=3.821 mas, bpa=27.61 degrees ! Estimated noise=4.31337 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=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.145952 Jy ! Component: 100 - total flux cleaned = 0.229608 Jy ! Total flux subtracted in 100 components = 0.229608 Jy ! Clean residual min=-0.041570 max=0.042860 Jy/beam ! Clean residual mean=0.000586 rms=0.015531 Jy/beam ! Combined flux in latest and established models = 0.229608 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 0.229608 Jy ! ! Correcting IF 1. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.763915Jy sigma=2.536468 ! Fit after self-cal, rms=0.766175Jy sigma=2.528615 ! Inverting map and beam ! Estimated beam: bmin=0.5358 mas, bmaj=3.821 mas, bpa=27.61 degrees ! Estimated noise=4.31996 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=0.7021 mas, bmaj=10.77 mas, bpa=23.95 degrees ! Estimated noise=0.877993 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 = 0.0098079 Jy ! Component: 100 - total flux cleaned = -0.0207404 Jy ! Component: 150 - total flux cleaned = -0.0413141 Jy ! Component: 200 - total flux cleaned = -0.0556816 Jy ! Total flux subtracted in 200 components = -0.0556816 Jy ! Clean residual min=-0.013270 max=0.012998 Jy/beam ! Clean residual mean=-0.000042 rms=0.005134 Jy/beam ! Combined flux in latest and established models = 0.173926 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 89 model components to the UV plane model. ! The established model now contains 108 components and 0.173926 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=0.760957Jy sigma=1.890615 ! Fit after self-cal, rms=0.759648Jy sigma=1.886284 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7021 x 10.77 at 23.95 degrees (North through East) ! Clean map min=-0.032351 max=0.11402 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.11 FD 0.50 HN 1.00* KP 0.71 ! LA 0.63 MK 1.00* NL 1.91 OV 0.76 ! PT 0.52 SC 1.44 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.93 FD 0.53 HN 1.00* KP 0.68 ! LA 0.66 MK 1.00* NL 1.00* OV 0.81 ! PT 0.44 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.64 HN 1.00* KP 0.64 ! LA 0.57 MK 1.00* NL 1.23 OV 0.89 ! PT 0.62 SC 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.67 HN 1.00* KP 0.65 ! LA 0.63 MK 1.00* NL 1.00* OV 1.01 ! PT 0.66 SC 1.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 19.48 FD 0.56 HN 1.00* KP 0.69 ! LA 0.70 MK 1.00* NL 2.03 OV 1.04 ! PT 0.51 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 8.80 FD 0.67 HN 1.00* KP 0.56 ! LA 0.66 MK 1.00* NL 1.00* OV 1.16 ! PT 0.56 SC 1.00* ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.68 HN 1.00* KP 0.55 ! LA 0.72 MK 1.00* NL 1.00* OV 1.27 ! PT 0.58 SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.70 HN 1.00* KP 0.56 ! LA 0.63 MK 1.00* NL 1.00* OV 1.42 ! PT 0.62 SC 1.65 ! ! ! Fit before self-cal, rms=0.759648Jy sigma=1.886284 ! Fit after self-cal, rms=0.990221Jy sigma=1.455474 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=0.990221Jy sigma=1.455474 ! Fit after self-cal, rms=0.990799Jy sigma=1.454731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=6.756 mas, bpa=18.9 degrees ! Estimated noise=1.88138 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 = -0.0106101 Jy ! Component: 100 - total flux cleaned = -0.0180628 Jy ! Component: 150 - total flux cleaned = -0.0218794 Jy ! Component: 200 - total flux cleaned = -0.0219837 Jy ! Total flux subtracted in 200 components = -0.0219837 Jy ! Clean residual min=-0.010368 max=0.010202 Jy/beam ! Clean residual mean=0.000351 rms=0.005664 Jy/beam ! Combined flux in latest and established models = 0.151942 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 73 model components to the UV plane model. ! The established model now contains 174 components and 0.151942 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=0.988448Jy sigma=1.355756 ! Fit after self-cal, rms=0.987714Jy sigma=1.353976 ! 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=0.987714Jy sigma=1.353976 ! Fit after self-cal, rms=0.983346Jy sigma=1.126653 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 = 0.00752336 Jy ! Component: 100 - total flux cleaned = 0.0143196 Jy ! Component: 150 - total flux cleaned = 0.0181962 Jy ! Component: 200 - total flux cleaned = 0.0231791 Jy ! Total flux subtracted in 200 components = 0.0231791 Jy ! Clean residual min=-0.004937 max=0.005003 Jy/beam ! Clean residual mean=0.000368 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 0.175121 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 234 components and 0.175121 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=0.981861Jy sigma=1.073372 ! Fit after self-cal, rms=0.981616Jy sigma=1.049895 ! 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: 1.152 x 6.756 at 18.9 degrees (North through East) ! Clean map min=-0.023585 max=0.19552 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=0.981616Jy sigma=1.049895 ! Fit after self-cal, rms=0.533695Jy sigma=1.009113 ! 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=0.533695Jy sigma=1.009113 ! Fit after self-cal, rms=0.532157Jy sigma=1.002985 ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=7.012 mas, bpa=16.36 degrees ! Estimated noise=1.89511 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889057 Jy ! Component: 100 - total flux cleaned = 0.0139014 Jy ! Component: 150 - total flux cleaned = 0.0149411 Jy ! Component: 200 - total flux cleaned = 0.0163259 Jy ! Total flux subtracted in 200 components = 0.0163259 Jy ! Clean residual min=-0.004397 max=0.004247 Jy/beam ! Clean residual mean=-0.000111 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.191447 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 267 components and 0.191447 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=0.531693Jy sigma=0.988707 ! Fit after self-cal, rms=0.530956Jy sigma=0.986189 ! 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=0.530956Jy sigma=0.986189 ! Fit after self-cal, rms=0.469705Jy sigma=0.978405 ! 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=0.469705Jy sigma=0.978405 ! Fit after self-cal, rms=0.469288Jy sigma=0.976828 ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=6.924 mas, bpa=16.42 degrees ! Estimated noise=1.8816 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313434 Jy ! Component: 100 - total flux cleaned = 0.00311215 Jy ! Component: 150 - total flux cleaned = 0.00245179 Jy ! Component: 200 - total flux cleaned = 0.00153963 Jy ! Total flux subtracted in 200 components = 0.00153963 Jy ! Clean residual min=-0.001817 max=0.001803 Jy/beam ! Clean residual mean=0.000014 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.192987 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 310 components and 0.192987 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=0.469217Jy sigma=0.973164 ! Fit after self-cal, rms=0.469048Jy sigma=0.972683 ! 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=1.422 mas, bmaj=8.276 mas, bpa=14.69 degrees ! Estimated noise=1.89658 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 = -0.000531662 Jy ! Component: 100 - total flux cleaned = -0.000728001 Jy ! Component: 150 - total flux cleaned = -0.000827002 Jy ! Component: 200 - total flux cleaned = -0.000548965 Jy ! Total flux subtracted in 200 components = -0.000548965 Jy ! Clean residual min=-0.001128 max=0.001134 Jy/beam ! Clean residual mean=0.000013 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.192438 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 67 model components to the UV plane model. ! The established model now contains 371 components and 0.192438 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=0.468951Jy sigma=0.971433 ! Fit after self-cal, rms=0.468870Jy sigma=0.971204 ! 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=0.512 mas, bmaj=2.917 mas, bpa=32.15 degrees ! Estimated noise=7.89328 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.205721 Jy ! Component: 100 - total flux cleaned = 0.205834 Jy ! Component: 150 - total flux cleaned = 0.212327 Jy ! Component: 200 - total flux cleaned = 0.208373 Jy ! Total flux subtracted in 200 components = 0.208373 Jy ! Clean residual min=-0.022271 max=0.022371 Jy/beam ! Clean residual mean=0.000323 rms=0.008562 Jy/beam ! Combined flux in latest and established models = 0.208373 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.208373 Jy ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=6.924 mas, bpa=16.42 degrees ! Estimated noise=1.8816 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 = 0.0287539 Jy ! Component: 100 - total flux cleaned = 0.0264934 Jy ! Component: 150 - total flux cleaned = 0.0278415 Jy ! Component: 200 - total flux cleaned = 0.0257517 Jy ! Total flux subtracted in 200 components = 0.0257517 Jy ! Clean residual min=-0.003510 max=0.003596 Jy/beam ! Clean residual mean=0.000145 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.234125 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 103 components and 0.234125 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=1.422 mas, bmaj=8.276 mas, bpa=14.69 degrees ! Estimated noise=1.89658 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 = -0.00024216 Jy ! Component: 100 - total flux cleaned = -3.49312e-05 Jy ! Component: 150 - total flux cleaned = 0.000158242 Jy ! Component: 200 - total flux cleaned = -3.3139e-05 Jy ! Total flux subtracted in 200 components = -3.3139e-05 Jy ! Clean residual min=-0.002428 max=0.002442 Jy/beam ! Clean residual mean=0.000169 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.234092 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 171 components and 0.234092 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=6.924 mas, bpa=16.42 degrees ! Estimated noise=1.8816 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510953 Jy ! Component: 100 - total flux cleaned = -0.00132927 Jy ! Component: 150 - total flux cleaned = -0.00170855 Jy ! Component: 200 - total flux cleaned = -0.00194007 Jy ! Total flux subtracted in 200 components = -0.00194007 Jy ! Clean residual min=-0.001431 max=0.001430 Jy/beam ! Clean residual mean=0.000139 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.232152 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 208 components and 0.232152 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=0.466719Jy sigma=0.969539 ! Fit after self-cal, rms=0.465740Jy sigma=0.967937 wmodel J0828-3731_K_2006_06_11_yyk\_map.mod ! Writing 208 model components to file: J0828-3731_K_2006_06_11_yyk_map.mod wobs J0828-3731_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0828-3731_K_2006_06_11_yyk_uvs.fits wwins J0828-3731_K_2006_06_11_yyk\_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0828-3731_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 6.924 at 16.42 degrees (North through East) ! Clean map min=-0.016064 max=0.20796 Jy/beam ! Writing clean map to FITS file: J0828-3731_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.207956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000599395 device "J0828-3731_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0828-3731_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864696 0.864696 1.72939 3.45878 6.91757 13.8351 27.6703 55.3406 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.207 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 6.924 at 16.42 degrees (North through East) ! Clean map min=-0.016064 max=0.20796 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0828-3731_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0828-3731_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0828-3731_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:41:54 2010