! Started logfile: J0355+3909_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:42:55 2010 obs J0355+3909_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0355+3909_K_2006_10_20_yyk_uva.fits ! AN table 1: 1779 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977328 visibilities/baseline/integration-bin. ! Found source: J0355+3909 ! ! 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 625920 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 J0355+3909_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)= 0.360645 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=0.3149 mas, bmaj=0.4626 mas, bpa=-16.6 degrees ! Estimated noise=3.10501 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 = 0.145944 Jy ! Component: 100 - total flux cleaned = 0.178967 Jy ! Total flux subtracted in 100 components = 0.178967 Jy ! Clean residual min=-0.018556 max=0.026761 Jy/beam ! Clean residual mean=-0.000072 rms=0.005189 Jy/beam ! Combined flux in latest and established models = 0.178967 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.178967 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.309673Jy sigma=1.122447 ! Fit after self-cal, rms=0.308663Jy sigma=1.117235 ! Inverting map and beam ! Estimated beam: bmin=0.3149 mas, bmaj=0.4626 mas, bpa=-16.6 degrees ! Estimated noise=3.10501 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=0.3907 mas, bmaj=0.5462 mas, bpa=-21.5 degrees ! Estimated noise=1.42732 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 (0.65, 0.52). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382134 Jy ! Component: 100 - total flux cleaned = 0.0540467 Jy ! Component: 150 - total flux cleaned = 0.060171 Jy ! Component: 200 - total flux cleaned = 0.0622297 Jy ! Total flux subtracted in 200 components = 0.0622297 Jy ! Clean residual min=-0.007185 max=0.009852 Jy/beam ! Clean residual mean=0.000021 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.241196 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.241196 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=0.305671Jy sigma=1.085569 ! Fit after self-cal, rms=0.305479Jy sigma=1.083448 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3907 x 0.5462 at -21.5 degrees (North through East) ! Clean map min=-0.0065698 max=0.17932 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 1.43 KP 0.94 ! LA 1.06 MK 0.90 NL 2.20 OV 0.88 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.01 KP 0.96 ! LA 0.96 MK 0.82 NL 1.46 OV 0.88 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.99 KP 0.87 ! LA 1.00 MK 0.89 NL 1.14 OV 0.91 ! PT 0.99 SC 0.78 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.11 KP 0.96 ! LA 0.95 MK 0.96 NL 0.98 OV 0.74 ! PT 1.12 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 0.90 KP 1.00 ! LA 1.04 MK 1.12 NL 1.00* OV 0.77 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 0.73 KP 0.85 ! LA 1.11 MK 1.61 NL 1.09 OV 0.99 ! PT 1.03 SC 11.61 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.78 KP 0.81 ! LA 1.00 MK 1.03 NL 1.00* OV 1.08 ! PT 1.12 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.15 HN 0.87 KP 0.86 ! LA 0.96 MK 1.07 NL 0.98 OV 1.06 ! PT 1.11 SC 2.54 ! ! ! Fit before self-cal, rms=0.305479Jy sigma=1.083448 ! Fit after self-cal, rms=0.947567Jy sigma=1.060344 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=0.947567Jy sigma=1.060344 ! Fit after self-cal, rms=0.947622Jy sigma=1.060026 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3987 mas, bmaj=0.5401 mas, bpa=-20.53 degrees ! Estimated noise=1.38532 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 = 0.00131988 Jy ! Component: 100 - total flux cleaned = 0.00109103 Jy ! Component: 150 - total flux cleaned = 0.000798589 Jy ! Component: 200 - total flux cleaned = 0.000473336 Jy ! Total flux subtracted in 200 components = 0.000473336 Jy ! Clean residual min=-0.005587 max=0.004513 Jy/beam ! Clean residual mean=-0.000004 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.24167 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.24167 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=0.947582Jy sigma=1.059249 ! Fit after self-cal, rms=0.947638Jy sigma=1.059003 ! 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=0.947638Jy sigma=1.059003 ! Fit after self-cal, rms=0.944167Jy sigma=1.021637 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 = 0.00603873 Jy ! Component: 100 - total flux cleaned = 0.00821767 Jy ! Component: 150 - total flux cleaned = 0.00842468 Jy ! Component: 200 - total flux cleaned = 0.00842223 Jy ! Total flux subtracted in 200 components = 0.00842223 Jy ! Clean residual min=-0.005040 max=0.004732 Jy/beam ! Clean residual mean=-0.000002 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.250092 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.250092 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=0.944131Jy sigma=1.020677 ! Fit after self-cal, rms=0.942500Jy sigma=1.015755 ! 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: 0.3987 x 0.5401 at -20.53 degrees (North through East) ! Clean map min=-0.0047835 max=0.18179 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=0.942500Jy sigma=1.015755 ! Fit after self-cal, rms=0.394898Jy sigma=1.007956 ! 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=0.394898Jy sigma=1.007956 ! Fit after self-cal, rms=0.394306Jy sigma=1.006487 ! Inverting map and beam ! Estimated beam: bmin=0.3969 mas, bmaj=0.5396 mas, bpa=-20.51 degrees ! Estimated noise=1.37879 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235855 Jy ! Component: 100 - total flux cleaned = 0.00249008 Jy ! Component: 150 - total flux cleaned = 0.00244313 Jy ! Component: 200 - total flux cleaned = 0.00240335 Jy ! Total flux subtracted in 200 components = 0.00240335 Jy ! Clean residual min=-0.004106 max=0.004355 Jy/beam ! Clean residual mean=-0.000001 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.252495 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.252495 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=0.394310Jy sigma=1.006255 ! Fit after self-cal, rms=0.394064Jy sigma=1.005722 ! 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=0.394064Jy sigma=1.005722 ! Fit after self-cal, rms=0.369520Jy sigma=1.002037 ! 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=0.369520Jy sigma=1.002037 ! Fit after self-cal, rms=0.369422Jy sigma=1.001731 ! Inverting map and beam ! Estimated beam: bmin=0.3969 mas, bmaj=0.536 mas, bpa=-19.88 degrees ! Estimated noise=1.38065 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239672 Jy ! Component: 100 - total flux cleaned = 0.00267689 Jy ! Component: 150 - total flux cleaned = 0.00267485 Jy ! Component: 200 - total flux cleaned = 0.00263979 Jy ! Total flux subtracted in 200 components = 0.00263979 Jy ! Clean residual min=-0.004229 max=0.004634 Jy/beam ! Clean residual mean=0.000000 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.255135 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 101 components and 0.255135 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=0.369433Jy sigma=1.001546 ! Fit after self-cal, rms=0.369400Jy sigma=1.001469 ! 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=0.8763 mas, bmaj=0.9959 mas, bpa=61.85 degrees ! Estimated noise=1.77815 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 = 0.000478643 Jy ! Component: 100 - total flux cleaned = 0.000355465 Jy ! Component: 150 - total flux cleaned = 0.000234025 Jy ! Component: 200 - total flux cleaned = 0.000135726 Jy ! Total flux subtracted in 200 components = 0.000135726 Jy ! Clean residual min=-0.004719 max=0.004935 Jy/beam ! Clean residual mean=0.000004 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.255271 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 110 components and 0.255271 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=0.369397Jy sigma=1.001467 ! Fit after self-cal, rms=0.369390Jy sigma=1.001416 ! 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=0.318 mas, bmaj=0.4616 mas, bpa=-17.19 degrees ! Estimated noise=3.1962 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.162199 Jy ! Component: 100 - total flux cleaned = 0.202517 Jy ! Component: 150 - total flux cleaned = 0.224934 Jy ! Component: 200 - total flux cleaned = 0.239458 Jy ! Total flux subtracted in 200 components = 0.239458 Jy ! Clean residual min=-0.012728 max=0.012292 Jy/beam ! Clean residual mean=-0.000010 rms=0.003419 Jy/beam ! Combined flux in latest and established models = 0.239458 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.239458 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3969 mas, bmaj=0.536 mas, bpa=-19.88 degrees ! Estimated noise=1.38065 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 = 0.0109948 Jy ! Component: 100 - total flux cleaned = 0.0137721 Jy ! Component: 150 - total flux cleaned = 0.0154546 Jy ! Component: 200 - total flux cleaned = 0.0164922 Jy ! Total flux subtracted in 200 components = 0.0164922 Jy ! Clean residual min=-0.004296 max=0.004933 Jy/beam ! Clean residual mean=0.000003 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.25595 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.25595 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=0.8763 mas, bmaj=0.9959 mas, bpa=61.85 degrees ! Estimated noise=1.77815 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 = 0.000134195 Jy ! Component: 100 - total flux cleaned = -2.53976e-05 Jy ! Component: 150 - total flux cleaned = -0.000135349 Jy ! Component: 200 - total flux cleaned = -0.000174599 Jy ! Total flux subtracted in 200 components = -0.000174599 Jy ! Clean residual min=-0.004665 max=0.004945 Jy/beam ! Clean residual mean=0.000006 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.255775 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.255775 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3969 mas, bmaj=0.536 mas, bpa=-19.88 degrees ! Estimated noise=1.38065 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135823 Jy ! Component: 100 - total flux cleaned = -0.000283741 Jy ! Component: 150 - total flux cleaned = -0.000285282 Jy ! Component: 200 - total flux cleaned = -0.000231414 Jy ! Total flux subtracted in 200 components = -0.000231414 Jy ! Clean residual min=-0.004164 max=0.004699 Jy/beam ! Clean residual mean=0.000001 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.255544 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.255544 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=0.369349Jy sigma=1.001450 ! Fit after self-cal, rms=0.369320Jy sigma=1.001408 wmodel J0355+3909_K_2006_10_20_yyk\_map.mod ! Writing 77 model components to file: J0355+3909_K_2006_10_20_yyk_map.mod wobs J0355+3909_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0355+3909_K_2006_10_20_yyk_uvs.fits wwins J0355+3909_K_2006_10_20_yyk\_map.win ! wwins: Wrote 2 windows to J0355+3909_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 = 0.0015871 Jy ! Component: 100 - total flux cleaned = 0.00210053 Jy ! Component: 150 - total flux cleaned = 0.00251196 Jy ! Component: 200 - total flux cleaned = 0.00296535 Jy ! Component: 250 - total flux cleaned = 0.00327318 Jy ! Component: 300 - total flux cleaned = 0.0034525 Jy ! Component: 350 - total flux cleaned = 0.00362293 Jy ! Component: 400 - total flux cleaned = 0.00378559 Jy ! Component: 450 - total flux cleaned = 0.00373089 Jy ! Component: 500 - total flux cleaned = 0.00367884 Jy ! Component: 550 - total flux cleaned = 0.00377862 Jy ! Component: 600 - total flux cleaned = 0.0037328 Jy ! Component: 650 - total flux cleaned = 0.00373348 Jy ! Component: 700 - total flux cleaned = 0.00364132 Jy ! Component: 750 - total flux cleaned = 0.00350857 Jy ! Component: 800 - total flux cleaned = 0.00346686 Jy ! Component: 850 - total flux cleaned = 0.00350945 Jy ! Component: 900 - total flux cleaned = 0.00334477 Jy ! Component: 950 - total flux cleaned = 0.00326385 Jy ! Component: 1000 - total flux cleaned = 0.00310563 Jy ! Component: 1050 - total flux cleaned = 0.00295101 Jy ! Component: 1100 - total flux cleaned = 0.00283697 Jy ! Component: 1150 - total flux cleaned = 0.00257749 Jy ! Component: 1200 - total flux cleaned = 0.00246882 Jy ! Component: 1250 - total flux cleaned = 0.00218388 Jy ! Component: 1300 - total flux cleaned = 0.00211417 Jy ! Component: 1350 - total flux cleaned = 0.0019079 Jy ! Component: 1400 - total flux cleaned = 0.00173922 Jy ! Component: 1450 - total flux cleaned = 0.00170546 Jy ! Component: 1500 - total flux cleaned = 0.00163953 Jy ! Component: 1550 - total flux cleaned = 0.00157433 Jy ! Component: 1600 - total flux cleaned = 0.00141426 Jy ! Component: 1650 - total flux cleaned = 0.00138295 Jy ! Component: 1700 - total flux cleaned = 0.00128964 Jy ! Component: 1750 - total flux cleaned = 0.00135098 Jy ! Component: 1800 - total flux cleaned = 0.00125945 Jy ! Component: 1850 - total flux cleaned = 0.0011694 Jy ! Component: 1900 - total flux cleaned = 0.00113933 Jy ! Component: 1950 - total flux cleaned = 0.00108074 Jy ! Component: 2000 - total flux cleaned = 0.000994542 Jy ! Total flux subtracted in 2048 components = 0.000994348 Jy ! Clean residual min=-0.001694 max=0.001847 Jy/beam ! Clean residual mean=-0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.256538 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 207 components and 0.256538 Jy ![Exited script file: muppet] wmap "J0355+3909_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3969 x 0.536 at -19.88 degrees (North through East) ! Clean map min=-0.0029468 max=0.18191 Jy/beam ! Writing clean map to FITS file: J0355+3909_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 0.181906 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000522247 device "J0355+3909_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0355+3909_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.861289 0.861289 1.72258 3.44516 6.89032 13.7806 27.5613 55.1225 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.181 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3969 x 0.536 at -19.88 degrees (North through East) ! Clean map min=-0.0029468 max=0.18191 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0355+3909_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0355+3909_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0355+3909_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:42:57 2010