! Started logfile: J1357+1919_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:44:45 2010 obs J1357+1919_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1357+1919_K_2006_10_20_yyk_uva.fits ! AN table 1: 678 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994231 visibilities/baseline/integration-bin. ! Found source: J1357+1919 ! ! 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 242672 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 J1357+1919_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)= 1.20647 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=0.24 mas, bmaj=0.7151 mas, bpa=-4.656 degrees ! Estimated noise=3.85099 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 (0.065, 0.065). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.832649 Jy ! Component: 100 - total flux cleaned = 1.18061 Jy ! Total flux subtracted in 100 components = 1.18061 Jy ! Clean residual min=-0.150209 max=0.320517 Jy/beam ! Clean residual mean=-0.000353 rms=0.049315 Jy/beam ! Combined flux in latest and established models = 1.18061 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 1.18061 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=0.637979Jy sigma=3.065510 ! Fit after self-cal, rms=0.636194Jy sigma=3.026654 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3094 mas, bmaj=0.8174 mas, bpa=-7.703 degrees ! Estimated noise=1.97261 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 (-0.26, 0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.288593 Jy ! Component: 100 - total flux cleaned = 0.426634 Jy ! Component: 150 - total flux cleaned = 0.51443 Jy ! Component: 200 - total flux cleaned = 0.558801 Jy ! Total flux subtracted in 200 components = 0.558801 Jy ! Clean residual min=-0.068237 max=0.112801 Jy/beam ! Clean residual mean=-0.000075 rms=0.023781 Jy/beam ! Combined flux in latest and established models = 1.73942 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 1.73942 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=0.508475Jy sigma=2.194960 ! Fit after self-cal, rms=0.500895Jy sigma=2.160682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3094 x 0.8174 at -7.703 degrees (North through East) ! Clean map min=-0.063603 max=0.8798 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 HN 1.06 KP 0.90 ! LA 0.92 MK 0.80 NL 1.29 OV 1.13 ! PT 0.92 SC 1.41 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.85 HN 1.12 KP 0.91 ! LA 0.96 MK 0.77 NL 1.31 OV 1.14 ! PT 0.82 SC 1.31 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.07 KP 0.90 ! LA 0.93 MK 0.85 NL 1.13 OV 1.12 ! PT 0.94 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.93 HN 1.05 KP 0.93 ! LA 0.92 MK 0.86 NL 0.81 OV 0.99 ! PT 1.11 SC 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.88 HN 0.93 KP 0.98 ! LA 0.98 MK 1.01 NL 1.11 OV 1.04 ! PT 0.85 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.04 HN 0.77 KP 0.73 ! LA 0.99 MK 1.06 NL 1.00 OV 1.26 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.88 KP 0.70 ! LA 0.97 MK 1.06 NL 1.17 OV 1.57 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.06 HN 0.89 KP 0.76 ! LA 0.97 MK 1.10 NL 1.18 OV 1.55 ! PT 1.05 SC 0.87 ! ! ! Fit before self-cal, rms=0.500895Jy sigma=2.160682 ! Fit after self-cal, rms=0.448546Jy sigma=1.687647 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=0.448546Jy sigma=1.687647 ! Fit after self-cal, rms=0.448605Jy sigma=1.687104 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3097 mas, bmaj=0.8018 mas, bpa=-8.978 degrees ! Estimated noise=1.87661 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 = -0.00520432 Jy ! Component: 100 - total flux cleaned = -0.0188833 Jy ! Component: 150 - total flux cleaned = -0.0245638 Jy ! Component: 200 - total flux cleaned = -0.0267982 Jy ! Total flux subtracted in 200 components = -0.0267982 Jy ! Clean residual min=-0.028277 max=0.033410 Jy/beam ! Clean residual mean=-0.000007 rms=0.008101 Jy/beam ! Combined flux in latest and established models = 1.71262 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 1.71262 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=0.440942Jy sigma=1.652969 ! Fit after self-cal, rms=0.440253Jy sigma=1.651160 ! 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=0.440253Jy sigma=1.651160 ! Fit after self-cal, rms=0.396462Jy sigma=1.328581 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 = 0.00476706 Jy ! Component: 100 - total flux cleaned = 0.002312 Jy ! Component: 150 - total flux cleaned = 0.000807548 Jy ! Component: 200 - total flux cleaned = 8.48778e-05 Jy ! Total flux subtracted in 200 components = 8.48778e-05 Jy ! Clean residual min=-0.030038 max=0.033649 Jy/beam ! Clean residual mean=0.000008 rms=0.008394 Jy/beam ! Combined flux in latest and established models = 1.7127 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 1.7127 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=0.386787Jy sigma=1.299654 ! Fit after self-cal, rms=0.382671Jy sigma=1.267841 ! 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: 0.3097 x 0.8018 at -8.978 degrees (North through East) ! Clean map min=-0.029398 max=0.86588 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=0.382671Jy sigma=1.267841 ! Fit after self-cal, rms=0.327753Jy sigma=1.256533 ! 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=0.327753Jy sigma=1.256533 ! Fit after self-cal, rms=0.327731Jy sigma=1.253155 ! Inverting map and beam ! Estimated beam: bmin=0.3038 mas, bmaj=0.7703 mas, bpa=-7.207 degrees ! Estimated noise=1.85179 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00331778 Jy ! Component: 100 - total flux cleaned = -0.00633504 Jy ! Component: 150 - total flux cleaned = -0.00844856 Jy ! Component: 200 - total flux cleaned = -0.00911871 Jy ! Total flux subtracted in 200 components = -0.00911871 Jy ! Clean residual min=-0.028744 max=0.032964 Jy/beam ! Clean residual mean=-0.000006 rms=0.008159 Jy/beam ! Combined flux in latest and established models = 1.70358 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 1.70358 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=0.320015Jy sigma=1.228915 ! Fit after self-cal, rms=0.318644Jy sigma=1.227050 ! 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=0.318644Jy sigma=1.227050 ! Fit after self-cal, rms=0.307111Jy sigma=1.222796 ! 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=0.307111Jy sigma=1.222796 ! Fit after self-cal, rms=0.307588Jy sigma=1.221984 ! Inverting map and beam ! Estimated beam: bmin=0.303 mas, bmaj=0.7613 mas, bpa=-6.599 degrees ! Estimated noise=1.84374 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00524158 Jy ! Component: 100 - total flux cleaned = -0.00723351 Jy ! Component: 150 - total flux cleaned = -0.0078438 Jy ! Component: 200 - total flux cleaned = -0.00904376 Jy ! Total flux subtracted in 200 components = -0.00904376 Jy ! Clean residual min=-0.027367 max=0.033118 Jy/beam ! Clean residual mean=-0.000008 rms=0.008065 Jy/beam ! Combined flux in latest and established models = 1.69454 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 1.69454 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=0.301489Jy sigma=1.202417 ! Fit after self-cal, rms=0.300168Jy sigma=1.201068 ! 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=0.8492 mas, bmaj=1.073 mas, bpa=38.12 degrees ! Estimated noise=2.52522 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 (-1.625, 1.495). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180471 Jy ! Component: 100 - total flux cleaned = 0.0166547 Jy ! Component: 150 - total flux cleaned = 0.0154394 Jy ! Component: 200 - total flux cleaned = 0.0154373 Jy ! Total flux subtracted in 200 components = 0.0154373 Jy ! Clean residual min=-0.013127 max=0.010509 Jy/beam ! Clean residual mean=0.000037 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 1.70998 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 130 components and 1.70998 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=0.295324Jy sigma=1.162196 ! Fit after self-cal, rms=0.295203Jy sigma=1.161944 ! 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=0.2375 mas, bmaj=0.6997 mas, bpa=-3.972 degrees ! Estimated noise=3.55674 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.817726 Jy ! Component: 100 - total flux cleaned = 1.19341 Jy ! Component: 150 - total flux cleaned = 1.39791 Jy ! Component: 200 - total flux cleaned = 1.48467 Jy ! Total flux subtracted in 200 components = 1.48467 Jy ! Clean residual min=-0.055300 max=0.074129 Jy/beam ! Clean residual mean=-0.000094 rms=0.017144 Jy/beam ! Combined flux in latest and established models = 1.48467 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.48467 Jy ! Inverting map and beam ! Estimated beam: bmin=0.303 mas, bmaj=0.7613 mas, bpa=-6.599 degrees ! Estimated noise=1.84374 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.33, 7.54). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0902887 Jy ! Component: 100 - total flux cleaned = 0.107248 Jy ! Component: 150 - total flux cleaned = 0.119634 Jy ! Component: 200 - total flux cleaned = 0.129484 Jy ! Total flux subtracted in 200 components = 0.129484 Jy ! Clean residual min=-0.026513 max=0.022029 Jy/beam ! Clean residual mean=-0.000033 rms=0.006051 Jy/beam ! Combined flux in latest and established models = 1.61415 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 1.61415 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=0.8492 mas, bmaj=1.073 mas, bpa=38.12 degrees ! Estimated noise=2.52522 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 = 0.0273863 Jy ! Component: 100 - total flux cleaned = 0.0459634 Jy ! Component: 150 - total flux cleaned = 0.0584853 Jy ! Component: 200 - total flux cleaned = 0.0686933 Jy ! Total flux subtracted in 200 components = 0.0686933 Jy ! Clean residual min=-0.013107 max=0.011957 Jy/beam ! Clean residual mean=0.000016 rms=0.004078 Jy/beam ! Combined flux in latest and established models = 1.68285 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 1.68285 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.303 mas, bmaj=0.7613 mas, bpa=-6.599 degrees ! Estimated noise=1.84374 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017411 Jy ! Component: 100 - total flux cleaned = 0.00386037 Jy ! Component: 150 - total flux cleaned = 0.00583179 Jy ! Component: 200 - total flux cleaned = 0.00819509 Jy ! Total flux subtracted in 200 components = 0.00819509 Jy ! Clean residual min=-0.012518 max=0.013918 Jy/beam ! Clean residual mean=0.000005 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 1.69104 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 1.69104 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=0.280766Jy sigma=1.111697 ! Fit after self-cal, rms=0.274469Jy sigma=1.096606 wmodel J1357+1919_K_2006_10_20_yyk\_map.mod ! Writing 118 model components to file: J1357+1919_K_2006_10_20_yyk_map.mod wobs J1357+1919_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1357+1919_K_2006_10_20_yyk_uvs.fits wwins J1357+1919_K_2006_10_20_yyk\_map.win ! wwins: Wrote 4 windows to J1357+1919_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 = 0.00195024 Jy ! Component: 100 - total flux cleaned = 0.00215292 Jy ! Component: 150 - total flux cleaned = 0.00215601 Jy ! Component: 200 - total flux cleaned = 0.00198467 Jy ! Component: 250 - total flux cleaned = 0.0016484 Jy ! Component: 300 - total flux cleaned = 0.00164726 Jy ! Component: 350 - total flux cleaned = 0.00164689 Jy ! Component: 400 - total flux cleaned = 0.00210731 Jy ! Component: 450 - total flux cleaned = 0.00195633 Jy ! Component: 500 - total flux cleaned = 0.00225264 Jy ! Component: 550 - total flux cleaned = 0.00268273 Jy ! Component: 600 - total flux cleaned = 0.00310068 Jy ! Component: 650 - total flux cleaned = 0.00323567 Jy ! Component: 700 - total flux cleaned = 0.00350467 Jy ! Component: 750 - total flux cleaned = 0.00350634 Jy ! Component: 800 - total flux cleaned = 0.00363653 Jy ! Component: 850 - total flux cleaned = 0.00376323 Jy ! Component: 900 - total flux cleaned = 0.00363839 Jy ! Component: 950 - total flux cleaned = 0.00363797 Jy ! Component: 1000 - total flux cleaned = 0.00363682 Jy ! Component: 1050 - total flux cleaned = 0.00351845 Jy ! Component: 1100 - total flux cleaned = 0.00328285 Jy ! Component: 1150 - total flux cleaned = 0.00316655 Jy ! Component: 1200 - total flux cleaned = 0.00305091 Jy ! Component: 1250 - total flux cleaned = 0.00282393 Jy ! Component: 1300 - total flux cleaned = 0.00282338 Jy ! Component: 1350 - total flux cleaned = 0.00282306 Jy ! Component: 1400 - total flux cleaned = 0.00293181 Jy ! Component: 1450 - total flux cleaned = 0.00271331 Jy ! Component: 1500 - total flux cleaned = 0.00282103 Jy ! Component: 1550 - total flux cleaned = 0.00271479 Jy ! Component: 1600 - total flux cleaned = 0.00292552 Jy ! Component: 1650 - total flux cleaned = 0.00302932 Jy ! Component: 1700 - total flux cleaned = 0.00292589 Jy ! Component: 1750 - total flux cleaned = 0.00313185 Jy ! Component: 1800 - total flux cleaned = 0.00354018 Jy ! Component: 1850 - total flux cleaned = 0.0038449 Jy ! Component: 1900 - total flux cleaned = 0.00414824 Jy ! Component: 1950 - total flux cleaned = 0.00444976 Jy ! Component: 2000 - total flux cleaned = 0.00474938 Jy ! Total flux subtracted in 2048 components = 0.00504783 Jy ! Clean residual min=-0.005147 max=0.006136 Jy/beam ! Clean residual mean=0.000003 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 1.69609 Jy keep ! Adding 99 model components to the UV plane model. ! The established model now contains 216 components and 1.69609 Jy ![Exited script file: muppet] wmap "J1357+1919_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.303 x 0.7613 at -6.599 degrees (North through East) ! Clean map min=-0.016681 max=0.82574 Jy/beam ! Writing clean map to FITS file: J1357+1919_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 0.825744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00201271 device "J1357+1919_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1357+1919_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731236 0.731236 1.46247 2.92494 5.84989 11.6998 23.3996 46.7991 93.5982 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.006 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.825 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.303 x 0.7613 at -6.599 degrees (North through East) ! Clean map min=-0.016681 max=0.82574 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1357+1919_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1357+1919_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1357+1919_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:44:46 2010