! Started logfile: J1002+1216_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:42:22 2010 obs J1002+1216_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1002+1216_K_2006_06_04_yyk_uva.fits ! AN table 1: 1637 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.943783 visibilities/baseline/integration-bin. ! Found source: J1002+1216 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 444952 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 J1002+1216_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.253112 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=0.3022 mas, bmaj=0.7271 mas, bpa=-11.76 degrees ! Estimated noise=3.28222 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 = 0.112988 Jy ! Component: 100 - total flux cleaned = 0.150424 Jy ! Total flux subtracted in 100 components = 0.150424 Jy ! Clean residual min=-0.022650 max=0.030573 Jy/beam ! Clean residual mean=0.000065 rms=0.006845 Jy/beam ! Combined flux in latest and established models = 0.150424 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.150424 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.200118Jy sigma=1.091587 ! Fit after self-cal, rms=0.199050Jy sigma=1.082326 ! Inverting map and beam ! Estimated beam: bmin=0.3022 mas, bmaj=0.7271 mas, bpa=-11.76 degrees ! Estimated noise=3.28222 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=0.4009 mas, bmaj=0.9123 mas, bpa=-15.03 degrees ! Estimated noise=1.73075 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 = 0.0214523 Jy ! Component: 100 - total flux cleaned = 0.0243036 Jy ! Component: 150 - total flux cleaned = 0.0245551 Jy ! Component: 200 - total flux cleaned = 0.0247866 Jy ! Total flux subtracted in 200 components = 0.0247866 Jy ! Clean residual min=-0.011480 max=0.021051 Jy/beam ! Clean residual mean=0.000059 rms=0.004210 Jy/beam ! Combined flux in latest and established models = 0.175211 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.175211 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=0.196319Jy sigma=1.068783 ! Fit after self-cal, rms=0.196272Jy sigma=1.068521 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4009 x 0.9123 at -15.03 degrees (North through East) ! Clean map min=-0.011048 max=0.11909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.76 KP 0.87 LA 0.92 ! MK 0.62 NL 1.18 OV 1.05 PT 0.93 ! SC 2.63 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.86 KP 0.86 LA 0.86 ! MK 2.09 NL 1.33 OV 1.06 PT 0.77 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 KP 0.81 LA 0.89 ! MK 7.13 NL 1.22 OV 1.06 PT 1.01 ! SC 1.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 KP 0.86 LA 0.95 ! MK 1.00* NL 0.99 OV 0.95 PT 1.04 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.82 KP 0.93 LA 0.86 ! MK 0.49 NL 2.02 OV 1.77 PT 0.87 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 KP 0.76 LA 0.87 ! MK 1.00* NL 1.00* OV 1.30 PT 1.02 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 KP 0.68 LA 0.82 ! MK 0.81 NL 3.04 OV 1.23 PT 1.06 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.20 KP 0.69 LA 0.72 ! MK 1.00* NL 3.94 OV 1.48 PT 0.87 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.196272Jy sigma=1.068521 ! Fit after self-cal, rms=0.300133Jy sigma=1.030522 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=0.300133Jy sigma=1.030522 ! Fit after self-cal, rms=0.300170Jy sigma=1.030131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3386 mas, bmaj=0.947 mas, bpa=-18.67 degrees ! Estimated noise=1.59435 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 = -0.00280255 Jy ! Component: 100 - total flux cleaned = -0.00280609 Jy ! Component: 150 - total flux cleaned = -0.0026736 Jy ! Component: 200 - total flux cleaned = -0.00246466 Jy ! Total flux subtracted in 200 components = -0.00246466 Jy ! Clean residual min=-0.007594 max=0.009380 Jy/beam ! Clean residual mean=0.000002 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.172746 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.172746 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=0.300020Jy sigma=1.028499 ! Fit after self-cal, rms=0.299976Jy sigma=1.028395 ! 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=0.299976Jy sigma=1.028395 ! Fit after self-cal, rms=0.295118Jy sigma=0.995936 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) ! Added new window around map position (0.585, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634888 Jy ! Component: 100 - total flux cleaned = 0.00631657 Jy ! Component: 150 - total flux cleaned = 0.00606258 Jy ! Component: 200 - total flux cleaned = 0.00572353 Jy ! Total flux subtracted in 200 components = 0.00572353 Jy ! Clean residual min=-0.005540 max=0.005991 Jy/beam ! Clean residual mean=-0.000002 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.17847 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 64 components and 0.17847 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=0.294710Jy sigma=0.990085 ! Fit after self-cal, rms=0.294017Jy sigma=0.985658 ! 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: 0.3386 x 0.947 at -18.67 degrees (North through East) ! Clean map min=-0.0062598 max=0.11748 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=0.294017Jy sigma=0.985658 ! Fit after self-cal, rms=0.204783Jy sigma=0.973729 ! 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=0.204783Jy sigma=0.973729 ! Fit after self-cal, rms=0.204447Jy sigma=0.972356 ! Inverting map and beam ! Estimated beam: bmin=0.3197 mas, bmaj=0.9253 mas, bpa=-18.23 degrees ! Estimated noise=1.532 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132314 Jy ! Component: 100 - total flux cleaned = 0.00132426 Jy ! Component: 150 - total flux cleaned = 0.00124097 Jy ! Component: 200 - total flux cleaned = 0.00116576 Jy ! Total flux subtracted in 200 components = 0.00116576 Jy ! Clean residual min=-0.004822 max=0.004174 Jy/beam ! Clean residual mean=0.000004 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.179636 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 86 components and 0.179636 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=0.204376Jy sigma=0.971555 ! Fit after self-cal, rms=0.204230Jy sigma=0.971235 ! 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=0.204230Jy sigma=0.971235 ! Fit after self-cal, rms=0.209530Jy sigma=0.965862 ! 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=0.209530Jy sigma=0.965862 ! Fit after self-cal, rms=0.209421Jy sigma=0.965378 ! Inverting map and beam ! Estimated beam: bmin=0.3177 mas, bmaj=0.9237 mas, bpa=-18.27 degrees ! Estimated noise=1.53162 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141588 Jy ! Component: 100 - total flux cleaned = 0.00158447 Jy ! Component: 150 - total flux cleaned = 0.00158743 Jy ! Component: 200 - total flux cleaned = 0.00164863 Jy ! Total flux subtracted in 200 components = 0.00164863 Jy ! Clean residual min=-0.004945 max=0.004143 Jy/beam ! Clean residual mean=0.000002 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.181284 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.181284 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=0.209384Jy sigma=0.964915 ! Fit after self-cal, rms=0.209330Jy sigma=0.964951 ! 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=0.9421 mas, bmaj=1.331 mas, bpa=34.11 degrees ! Estimated noise=1.97763 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 = 0.000904394 Jy ! Component: 100 - total flux cleaned = 0.000907466 Jy ! Component: 150 - total flux cleaned = 0.000864649 Jy ! Component: 200 - total flux cleaned = 0.000827526 Jy ! Total flux subtracted in 200 components = 0.000827526 Jy ! Clean residual min=-0.004301 max=0.004643 Jy/beam ! Clean residual mean=0.000001 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.182112 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 105 components and 0.182112 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=0.209327Jy sigma=0.964864 ! Fit after self-cal, rms=0.209295Jy sigma=0.964902 ! 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=0.2737 mas, bmaj=0.7446 mas, bpa=-15.12 degrees ! Estimated noise=2.84286 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.106565 Jy ! Component: 100 - total flux cleaned = 0.144558 Jy ! Component: 150 - total flux cleaned = 0.163041 Jy ! Component: 200 - total flux cleaned = 0.167439 Jy ! Total flux subtracted in 200 components = 0.167439 Jy ! Clean residual min=-0.012269 max=0.011824 Jy/beam ! Clean residual mean=0.000025 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 0.167439 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.167439 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3177 mas, bmaj=0.9237 mas, bpa=-18.27 degrees ! Estimated noise=1.53162 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 = 0.0116922 Jy ! Component: 100 - total flux cleaned = 0.013106 Jy ! Component: 150 - total flux cleaned = 0.0133172 Jy ! Component: 200 - total flux cleaned = 0.0134865 Jy ! Total flux subtracted in 200 components = 0.0134865 Jy ! Clean residual min=-0.005225 max=0.004992 Jy/beam ! Clean residual mean=0.000003 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.180925 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.180925 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=0.9421 mas, bmaj=1.331 mas, bpa=34.11 degrees ! Estimated noise=1.97763 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 = 0.000629563 Jy ! Component: 100 - total flux cleaned = 0.000319266 Jy ! Component: 150 - total flux cleaned = 8.63722e-05 Jy ! Component: 200 - total flux cleaned = 8.58579e-05 Jy ! Total flux subtracted in 200 components = 8.58579e-05 Jy ! Clean residual min=-0.004614 max=0.004657 Jy/beam ! Clean residual mean=-0.000001 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.181011 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.181011 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3177 mas, bmaj=0.9237 mas, bpa=-18.27 degrees ! Estimated noise=1.53162 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452602 Jy ! Component: 100 - total flux cleaned = -0.000255538 Jy ! Component: 150 - total flux cleaned = 1.49761e-05 Jy ! Component: 200 - total flux cleaned = 0.000100166 Jy ! Total flux subtracted in 200 components = 0.000100166 Jy ! Clean residual min=-0.004960 max=0.004381 Jy/beam ! Clean residual mean=0.000000 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.181111 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.181111 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=0.209408Jy sigma=0.965630 ! Fit after self-cal, rms=0.209353Jy sigma=0.965390 wmodel J1002+1216_K_2006_06_04_yyk\_map.mod ! Writing 115 model components to file: J1002+1216_K_2006_06_04_yyk_map.mod wobs J1002+1216_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1002+1216_K_2006_06_04_yyk_uvs.fits wwins J1002+1216_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J1002+1216_K_2006_06_04_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118512 Jy ! Component: 100 - total flux cleaned = -0.00111405 Jy ! Component: 150 - total flux cleaned = -0.00124864 Jy ! Component: 200 - total flux cleaned = -0.00137551 Jy ! Component: 250 - total flux cleaned = -0.00131722 Jy ! Component: 300 - total flux cleaned = -0.00120296 Jy ! Component: 350 - total flux cleaned = -0.000821242 Jy ! Component: 400 - total flux cleaned = -0.000666502 Jy ! Component: 450 - total flux cleaned = -0.00061509 Jy ! Component: 500 - total flux cleaned = -0.000228949 Jy ! Component: 550 - total flux cleaned = 0.000332202 Jy ! Component: 600 - total flux cleaned = 0.00083058 Jy ! Component: 650 - total flux cleaned = 0.00135794 Jy ! Component: 700 - total flux cleaned = 0.00187169 Jy ! Component: 750 - total flux cleaned = 0.00224697 Jy ! Component: 800 - total flux cleaned = 0.00277388 Jy ! Component: 850 - total flux cleaned = 0.00312833 Jy ! Component: 900 - total flux cleaned = 0.00355195 Jy ! Component: 950 - total flux cleaned = 0.00392721 Jy ! Component: 1000 - total flux cleaned = 0.00425661 Jy ! Component: 1050 - total flux cleaned = 0.00443528 Jy ! Component: 1100 - total flux cleaned = 0.00457469 Jy ! Component: 1150 - total flux cleaned = 0.00464327 Jy ! Component: 1200 - total flux cleaned = 0.00480952 Jy ! Component: 1250 - total flux cleaned = 0.00487507 Jy ! Component: 1300 - total flux cleaned = 0.00506554 Jy ! Component: 1350 - total flux cleaned = 0.00522164 Jy ! Component: 1400 - total flux cleaned = 0.00534428 Jy ! Component: 1450 - total flux cleaned = 0.00540473 Jy ! Component: 1500 - total flux cleaned = 0.00546403 Jy ! Component: 1550 - total flux cleaned = 0.0055513 Jy ! Component: 1600 - total flux cleaned = 0.00563732 Jy ! Component: 1650 - total flux cleaned = 0.00560944 Jy ! Component: 1700 - total flux cleaned = 0.00569235 Jy ! Component: 1750 - total flux cleaned = 0.00563748 Jy ! Component: 1800 - total flux cleaned = 0.00558357 Jy ! Component: 1850 - total flux cleaned = 0.00561055 Jy ! Component: 1900 - total flux cleaned = 0.00563663 Jy ! Component: 1950 - total flux cleaned = 0.00561061 Jy ! Component: 2000 - total flux cleaned = 0.00566199 Jy ! Total flux subtracted in 2048 components = 0.00558511 Jy ! Clean residual min=-0.001462 max=0.001494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.186696 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 247 components and 0.186696 Jy ![Exited script file: muppet] wmap "J1002+1216_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3177 x 0.9237 at -18.27 degrees (North through East) ! Clean map min=-0.0078684 max=0.11522 Jy/beam ! Writing clean map to FITS file: J1002+1216_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.115217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0004894 device "J1002+1216_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1002+1216_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27429 1.27429 2.54858 5.09715 10.1943 20.3886 40.7772 81.5544 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3177 x 0.9237 at -18.27 degrees (North through East) ! Clean map min=-0.0078684 max=0.11522 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1002+1216_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1002+1216_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1002+1216_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:42:24 2010