! Started logfile: J1948+3556_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:46:42 2010 obs J1948+3556_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1948+3556_K_2006_06_11_yyk_uva.fits ! AN table 1: 1806 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999668 visibilities/baseline/integration-bin. ! Found source: J1948+3556 ! ! 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 2714 lines of history. ! ! Reading 649944 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 J1948+3556_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)= 0.325947 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=0.2825 mas, bmaj=0.5806 mas, bpa=1.929 degrees ! Estimated noise=2.57078 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 = 0.206594 Jy ! Component: 100 - total flux cleaned = 0.243482 Jy ! Total flux subtracted in 100 components = 0.243482 Jy ! Clean residual min=-0.015178 max=0.016610 Jy/beam ! Clean residual mean=0.000023 rms=0.004217 Jy/beam ! Combined flux in latest and established models = 0.243482 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.243482 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.208640Jy sigma=1.122932 ! Fit after self-cal, rms=0.208241Jy sigma=1.120570 ! Inverting map and beam ! Estimated beam: bmin=0.2825 mas, bmaj=0.5806 mas, bpa=1.929 degrees ! Estimated noise=2.57078 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=0.3263 mas, bmaj=0.6435 mas, bpa=-3.934 degrees ! Estimated noise=1.15305 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 = 0.00889102 Jy ! Component: 100 - total flux cleaned = 0.0101738 Jy ! Component: 150 - total flux cleaned = 0.0100839 Jy ! Component: 200 - total flux cleaned = 0.0100882 Jy ! Total flux subtracted in 200 components = 0.0100882 Jy ! Clean residual min=-0.011829 max=0.015091 Jy/beam ! Clean residual mean=0.000022 rms=0.003482 Jy/beam ! Combined flux in latest and established models = 0.25357 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.25357 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=0.207693Jy sigma=1.118440 ! Fit after self-cal, rms=0.207673Jy sigma=1.118198 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3263 x 0.6435 at -3.934 degrees (North through East) ! Clean map min=-0.011319 max=0.23431 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.83 HN 0.96 KP 0.92 ! LA 0.85 MK 0.86 NL 1.12 OV 1.07 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.82 HN 1.12 KP 0.90 ! LA 0.87 MK 0.90 NL 1.21 OV 1.06 ! PT 0.79 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 HN 0.93 KP 0.88 ! LA 0.94 MK 0.92 NL 1.08 OV 1.11 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 1.03 KP 0.96 ! LA 0.93 MK 1.03 NL 0.97 OV 1.06 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.88 KP 0.99 ! LA 0.97 MK 1.14 NL 0.98 OV 1.19 ! PT 0.87 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 0.69 KP 0.79 ! LA 0.97 MK 1.12 NL 1.09 OV 1.38 ! PT 0.90 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.81 KP 0.73 ! LA 0.94 MK 1.20 NL 1.08 OV 1.47 ! PT 0.99 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 0.88 KP 0.76 ! LA 0.91 MK 1.29 NL 1.08 OV 1.49 ! PT 0.88 SC 0.91 ! ! ! Fit before self-cal, rms=0.207673Jy sigma=1.118198 ! Fit after self-cal, rms=0.184968Jy sigma=1.072151 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=0.184968Jy sigma=1.072151 ! Fit after self-cal, rms=0.184941Jy sigma=1.071998 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.335 mas, bmaj=0.6372 mas, bpa=-3.062 degrees ! Estimated noise=1.13677 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 = 0.00146691 Jy ! Component: 100 - total flux cleaned = 0.00158259 Jy ! Component: 150 - total flux cleaned = 0.00166863 Jy ! Component: 200 - total flux cleaned = 0.0017981 Jy ! Total flux subtracted in 200 components = 0.0017981 Jy ! Clean residual min=-0.005654 max=0.004397 Jy/beam ! Clean residual mean=-0.000000 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.255368 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.255368 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=0.184865Jy sigma=1.071239 ! Fit after self-cal, rms=0.184884Jy sigma=1.071309 ! 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=0.184884Jy sigma=1.071309 ! Fit after self-cal, rms=0.173932Jy sigma=0.993526 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 = 0.00679707 Jy ! Component: 100 - total flux cleaned = 0.00900668 Jy ! Component: 150 - total flux cleaned = 0.00941843 Jy ! Component: 200 - total flux cleaned = 0.00958474 Jy ! Total flux subtracted in 200 components = 0.00958474 Jy ! Clean residual min=-0.004364 max=0.004048 Jy/beam ! Clean residual mean=0.000006 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.264953 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 44 components and 0.264953 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=0.173787Jy sigma=0.992094 ! Fit after self-cal, rms=0.172651Jy sigma=0.986481 ! 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: 0.335 x 0.6372 at -3.062 degrees (North through East) ! Clean map min=-0.004165 max=0.2426 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=0.172651Jy sigma=0.986481 ! Fit after self-cal, rms=0.191455Jy sigma=0.981595 ! 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=0.191455Jy sigma=0.981595 ! Fit after self-cal, rms=0.191136Jy sigma=0.980458 ! Inverting map and beam ! Estimated beam: bmin=0.3342 mas, bmaj=0.6357 mas, bpa=-3.458 degrees ! Estimated noise=1.13477 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191198 Jy ! Component: 100 - total flux cleaned = 0.0020274 Jy ! Component: 150 - total flux cleaned = 0.00198823 Jy ! Component: 200 - total flux cleaned = 0.00195276 Jy ! Total flux subtracted in 200 components = 0.00195276 Jy ! Clean residual min=-0.004217 max=0.003543 Jy/beam ! Clean residual mean=-0.000010 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.266906 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.266906 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=0.191106Jy sigma=0.980262 ! Fit after self-cal, rms=0.190986Jy sigma=0.979984 ! 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=0.190986Jy sigma=0.979984 ! Fit after self-cal, rms=0.189892Jy sigma=0.974327 ! 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=0.189892Jy sigma=0.974327 ! Fit after self-cal, rms=0.189821Jy sigma=0.974064 ! Inverting map and beam ! Estimated beam: bmin=0.3327 mas, bmaj=0.6331 mas, bpa=-3.789 degrees ! Estimated noise=1.13666 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202107 Jy ! Component: 100 - total flux cleaned = 0.00210696 Jy ! Component: 150 - total flux cleaned = 0.00213969 Jy ! Component: 200 - total flux cleaned = 0.00211139 Jy ! Total flux subtracted in 200 components = 0.00211139 Jy ! Clean residual min=-0.004188 max=0.003603 Jy/beam ! Clean residual mean=-0.000010 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.269017 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.269017 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=0.189800Jy sigma=0.973910 ! Fit after self-cal, rms=0.189792Jy sigma=0.973915 ! 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=0.8489 mas, bmaj=0.9934 mas, bpa=11.4 degrees ! Estimated noise=1.49725 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 = -0.000278401 Jy ! Component: 100 - total flux cleaned = -0.000277826 Jy ! Component: 150 - total flux cleaned = -0.000251543 Jy ! Component: 200 - total flux cleaned = -0.000231195 Jy ! Total flux subtracted in 200 components = -0.000231195 Jy ! Clean residual min=-0.004486 max=0.004224 Jy/beam ! Clean residual mean=-0.000014 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.268786 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.268786 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=0.189790Jy sigma=0.973927 ! Fit after self-cal, rms=0.189785Jy sigma=0.973936 ! 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=0.2826 mas, bmaj=0.5787 mas, bpa=1.335 degrees ! Estimated noise=2.48459 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.207695 Jy ! Component: 100 - total flux cleaned = 0.243223 Jy ! Component: 150 - total flux cleaned = 0.25741 Jy ! Component: 200 - total flux cleaned = 0.263988 Jy ! Total flux subtracted in 200 components = 0.263988 Jy ! Clean residual min=-0.009539 max=0.010200 Jy/beam ! Clean residual mean=-0.000032 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.263988 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.263988 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3327 mas, bmaj=0.6331 mas, bpa=-3.789 degrees ! Estimated noise=1.13666 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 = 0.00584457 Jy ! Component: 100 - total flux cleaned = 0.00574972 Jy ! Component: 150 - total flux cleaned = 0.00552509 Jy ! Component: 200 - total flux cleaned = 0.00535351 Jy ! Total flux subtracted in 200 components = 0.00535351 Jy ! Clean residual min=-0.004218 max=0.003638 Jy/beam ! Clean residual mean=-0.000011 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.269341 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.269341 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=0.8489 mas, bmaj=0.9934 mas, bpa=11.4 degrees ! Estimated noise=1.49725 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 = -0.000443693 Jy ! Component: 100 - total flux cleaned = -0.000513562 Jy ! Component: 150 - total flux cleaned = -0.000579676 Jy ! Component: 200 - total flux cleaned = -0.000609603 Jy ! Total flux subtracted in 200 components = -0.000609603 Jy ! Clean residual min=-0.004499 max=0.004212 Jy/beam ! Clean residual mean=-0.000015 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.268731 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.268731 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3327 mas, bmaj=0.6331 mas, bpa=-3.789 degrees ! Estimated noise=1.13666 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192515 Jy ! Component: 100 - total flux cleaned = 0.000271119 Jy ! Component: 150 - total flux cleaned = 0.000306206 Jy ! Component: 200 - total flux cleaned = 0.000337819 Jy ! Total flux subtracted in 200 components = 0.000337819 Jy ! Clean residual min=-0.004240 max=0.003621 Jy/beam ! Clean residual mean=-0.000010 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.269069 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.269069 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=0.189802Jy sigma=0.974035 ! Fit after self-cal, rms=0.189797Jy sigma=0.974033 wmodel J1948+3556_K_2006_06_11_yyk\_map.mod ! Writing 47 model components to file: J1948+3556_K_2006_06_11_yyk_map.mod wobs J1948+3556_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1948+3556_K_2006_06_11_yyk_uvs.fits wwins J1948+3556_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J1948+3556_K_2006_06_11_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 = -0.000853619 Jy ! Component: 100 - total flux cleaned = -0.00078624 Jy ! Component: 150 - total flux cleaned = -0.00112685 Jy ! Component: 200 - total flux cleaned = -0.00167069 Jy ! Component: 250 - total flux cleaned = -0.00208711 Jy ! Component: 300 - total flux cleaned = -0.00243722 Jy ! Component: 350 - total flux cleaned = -0.002822 Jy ! Component: 400 - total flux cleaned = -0.00309796 Jy ! Component: 450 - total flux cleaned = -0.00323176 Jy ! Component: 500 - total flux cleaned = -0.00344831 Jy ! Component: 550 - total flux cleaned = -0.00365808 Jy ! Component: 600 - total flux cleaned = -0.00386306 Jy ! Component: 650 - total flux cleaned = -0.00402247 Jy ! Component: 700 - total flux cleaned = -0.00425473 Jy ! Component: 750 - total flux cleaned = -0.00425409 Jy ! Component: 800 - total flux cleaned = -0.00454891 Jy ! Component: 850 - total flux cleaned = -0.0046204 Jy ! Component: 900 - total flux cleaned = -0.0049009 Jy ! Component: 950 - total flux cleaned = -0.00496838 Jy ! Component: 1000 - total flux cleaned = -0.00520325 Jy ! Component: 1050 - total flux cleaned = -0.00546649 Jy ! Component: 1100 - total flux cleaned = -0.00572494 Jy ! Component: 1150 - total flux cleaned = -0.00604264 Jy ! Component: 1200 - total flux cleaned = -0.00638444 Jy ! Component: 1250 - total flux cleaned = -0.0066591 Jy ! Component: 1300 - total flux cleaned = -0.00683903 Jy ! Component: 1350 - total flux cleaned = -0.00713255 Jy ! Component: 1400 - total flux cleaned = -0.00724797 Jy ! Component: 1450 - total flux cleaned = -0.00739044 Jy ! Component: 1500 - total flux cleaned = -0.00755764 Jy ! Component: 1550 - total flux cleaned = -0.00753025 Jy ! Component: 1600 - total flux cleaned = -0.00766571 Jy ! Component: 1650 - total flux cleaned = -0.00761204 Jy ! Component: 1700 - total flux cleaned = -0.00761289 Jy ! Component: 1750 - total flux cleaned = -0.00761277 Jy ! Component: 1800 - total flux cleaned = -0.00746038 Jy ! Component: 1850 - total flux cleaned = -0.00751042 Jy ! Component: 1900 - total flux cleaned = -0.00743588 Jy ! Component: 1950 - total flux cleaned = -0.00724029 Jy ! Component: 2000 - total flux cleaned = -0.00728858 Jy ! Total flux subtracted in 2048 components = -0.00721739 Jy ! Clean residual min=-0.001555 max=0.001535 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.261852 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 191 components and 0.261852 Jy ![Exited script file: muppet] wmap "J1948+3556_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3327 x 0.6331 at -3.789 degrees (North through East) ! Clean map min=-0.0031684 max=0.24374 Jy/beam ! Writing clean map to FITS file: J1948+3556_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 0.24374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0004499 device "J1948+3556_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1948+3556_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553745 0.553745 1.10749 2.21498 4.42996 8.85993 17.7199 35.4397 70.8794 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3327 x 0.6331 at -3.789 degrees (North through East) ! Clean map min=-0.0031684 max=0.24374 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1948+3556_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1948+3556_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1948+3556_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:46:44 2010