! Started logfile: J0251+5616_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:38:12 2010 obs J0251+5616_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0251+5616_K_2006_06_11_yyk_uva.fits ! AN table 1: 1730 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.86772 visibilities/baseline/integration-bin. ! Found source: J0251+5616 ! ! 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 540416 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 J0251+5616_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)= 0.27666 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=0.3395 mas, bmaj=0.4512 mas, bpa=-12.79 degrees ! Estimated noise=3.37719 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 = 0.101705 Jy ! Component: 100 - total flux cleaned = 0.128261 Jy ! Total flux subtracted in 100 components = 0.128261 Jy ! Clean residual min=-0.018552 max=0.019203 Jy/beam ! Clean residual mean=-0.000011 rms=0.005018 Jy/beam ! Combined flux in latest and established models = 0.128261 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.128261 Jy ! ! Correcting IF 1. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.249174Jy sigma=1.091471 ! Fit after self-cal, rms=0.238779Jy sigma=1.084670 ! Inverting map and beam ! Estimated beam: bmin=0.3396 mas, bmaj=0.4512 mas, bpa=-12.79 degrees ! Estimated noise=3.3766 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=0.3724 mas, bmaj=0.5442 mas, bpa=-25.39 degrees ! Estimated noise=1.81051 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 = 0.0151956 Jy ! Component: 100 - total flux cleaned = 0.017947 Jy ! Component: 150 - total flux cleaned = 0.0189845 Jy ! Component: 200 - total flux cleaned = 0.0197755 Jy ! Total flux subtracted in 200 components = 0.0197755 Jy ! Clean residual min=-0.011991 max=0.012909 Jy/beam ! Clean residual mean=-0.000003 rms=0.003222 Jy/beam ! Combined flux in latest and established models = 0.148036 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.148036 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=0.238362Jy sigma=1.078675 ! Fit after self-cal, rms=0.238315Jy sigma=1.077823 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3724 x 0.5442 at -25.39 degrees (North through East) ! Clean map min=-0.010984 max=0.11632 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.12 KP 0.88 ! LA 0.91 MK 0.76 NL 1.38 OV 1.10 ! PT 2.79 SC 2.32 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00* KP 0.84 ! LA 0.87 MK 0.81 NL 0.92 OV 1.00 ! PT 0.81 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.00* KP 0.77 ! LA 0.89 MK 0.82 NL 1.01 OV 1.02 ! PT 0.91 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.82 HN 3.52 KP 0.92 ! LA 0.85 MK 0.80 NL 3.19 OV 1.04 ! PT 1.28 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.47 HN 1.00* KP 1.08 ! LA 1.78 MK 0.95 NL 1.13 OV 1.03 ! PT 2.80 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.83 HN 4.38 KP 0.70 ! LA 1.27 MK 1.18 NL 1.14 OV 1.30 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 2.14 HN 0.66 KP 0.64 ! LA 0.94 MK 1.21 NL 1.01 OV 1.25 ! PT 1.60 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 HN 1.00* KP 0.69 ! LA 1.00* MK 1.00* NL 0.64 OV 1.00* ! PT 0.96 SC 1.00* ! ! ! Fit before self-cal, rms=0.238315Jy sigma=1.077823 ! Fit after self-cal, rms=0.540079Jy sigma=1.046939 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=0.540079Jy sigma=1.046939 ! Fit after self-cal, rms=0.540133Jy sigma=1.046217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3617 mas, bmaj=0.5683 mas, bpa=-27.53 degrees ! Estimated noise=1.72927 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 = -0.00114245 Jy ! Component: 100 - total flux cleaned = -0.00155894 Jy ! Component: 150 - total flux cleaned = -0.00189353 Jy ! Component: 200 - total flux cleaned = -0.00189358 Jy ! Total flux subtracted in 200 components = -0.00189358 Jy ! Clean residual min=-0.006934 max=0.010628 Jy/beam ! Clean residual mean=-0.000013 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 0.146143 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.146143 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=0.540129Jy sigma=1.045527 ! Fit after self-cal, rms=0.540193Jy sigma=1.045084 ! 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=0.540193Jy sigma=1.045084 ! Fit after self-cal, rms=0.537360Jy sigma=0.999214 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 (-0.52, -1.365). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137643 Jy ! Component: 100 - total flux cleaned = 0.0213373 Jy ! Component: 150 - total flux cleaned = 0.0233586 Jy ! Component: 200 - total flux cleaned = 0.0247308 Jy ! Total flux subtracted in 200 components = 0.0247308 Jy ! Clean residual min=-0.006629 max=0.008227 Jy/beam ! Clean residual mean=-0.000016 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.170873 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 47 components and 0.170873 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=0.536929Jy sigma=0.992687 ! Fit after self-cal, rms=0.534713Jy sigma=0.984700 ! 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: 0.3617 x 0.5683 at -27.53 degrees (North through East) ! Clean map min=-0.0063209 max=0.12707 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=0.534713Jy sigma=0.984700 ! Fit after self-cal, rms=0.750136Jy sigma=0.970826 ! 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=0.750136Jy sigma=0.970826 ! Fit after self-cal, rms=0.751002Jy sigma=0.968260 ! Inverting map and beam ! Estimated beam: bmin=0.3624 mas, bmaj=0.5435 mas, bpa=-26.19 degrees ! Estimated noise=1.68109 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426919 Jy ! Component: 100 - total flux cleaned = 0.0060651 Jy ! Component: 150 - total flux cleaned = 0.00648724 Jy ! Component: 200 - total flux cleaned = 0.00671863 Jy ! Total flux subtracted in 200 components = 0.00671863 Jy ! Clean residual min=-0.005956 max=0.005196 Jy/beam ! Clean residual mean=-0.000006 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.177592 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 64 components and 0.177592 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=0.750991Jy sigma=0.967451 ! Fit after self-cal, rms=0.750610Jy sigma=0.966346 ! 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=0.750610Jy sigma=0.966346 ! Fit after self-cal, rms=0.854156Jy sigma=0.959817 ! 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=0.854156Jy sigma=0.959817 ! Fit after self-cal, rms=0.854942Jy sigma=0.959122 ! Inverting map and beam ! Estimated beam: bmin=0.3621 mas, bmaj=0.5436 mas, bpa=-26.07 degrees ! Estimated noise=1.6838 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298202 Jy ! Component: 100 - total flux cleaned = 0.00374063 Jy ! Component: 150 - total flux cleaned = 0.00395723 Jy ! Component: 200 - total flux cleaned = 0.00409215 Jy ! Total flux subtracted in 200 components = 0.00409215 Jy ! Clean residual min=-0.005740 max=0.004628 Jy/beam ! Clean residual mean=-0.000004 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.181684 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 72 components and 0.181684 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=0.854896Jy sigma=0.958638 ! Fit after self-cal, rms=0.855277Jy sigma=0.958402 ! 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=0.8323 mas, bmaj=1.087 mas, bpa=27.25 degrees ! Estimated noise=2.23087 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 = 0.00217953 Jy ! Component: 100 - total flux cleaned = 0.00228903 Jy ! Component: 150 - total flux cleaned = 0.00237928 Jy ! Component: 200 - total flux cleaned = 0.00246273 Jy ! Total flux subtracted in 200 components = 0.00246273 Jy ! Clean residual min=-0.005444 max=0.005188 Jy/beam ! Clean residual mean=-0.000009 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.184147 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.184147 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=0.855232Jy sigma=0.958356 ! Fit after self-cal, rms=0.855443Jy sigma=0.958220 ! 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=0.3299 mas, bmaj=0.459 mas, bpa=-17.22 degrees ! Estimated noise=3.59391 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.119739 Jy ! Component: 100 - total flux cleaned = 0.150547 Jy ! Component: 150 - total flux cleaned = 0.160923 Jy ! Component: 200 - total flux cleaned = 0.168155 Jy ! Total flux subtracted in 200 components = 0.168155 Jy ! Clean residual min=-0.014088 max=0.011660 Jy/beam ! Clean residual mean=-0.000021 rms=0.003328 Jy/beam ! Combined flux in latest and established models = 0.168155 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.168155 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3621 mas, bmaj=0.5436 mas, bpa=-26.07 degrees ! Estimated noise=1.6838 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 = 0.00693987 Jy ! Component: 100 - total flux cleaned = 0.0095694 Jy ! Component: 150 - total flux cleaned = 0.0112661 Jy ! Component: 200 - total flux cleaned = 0.0121131 Jy ! Total flux subtracted in 200 components = 0.0121131 Jy ! Clean residual min=-0.006114 max=0.005061 Jy/beam ! Clean residual mean=-0.000005 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.180268 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.180268 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=0.8323 mas, bmaj=1.087 mas, bpa=27.25 degrees ! Estimated noise=2.23087 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 = 0.00271237 Jy ! Component: 100 - total flux cleaned = 0.00330834 Jy ! Component: 150 - total flux cleaned = 0.0033817 Jy ! Component: 200 - total flux cleaned = 0.00344402 Jy ! Total flux subtracted in 200 components = 0.00344402 Jy ! Clean residual min=-0.005804 max=0.005474 Jy/beam ! Clean residual mean=-0.000008 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.183712 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.183712 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3621 mas, bmaj=0.5436 mas, bpa=-26.07 degrees ! Estimated noise=1.6838 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287195 Jy ! Component: 100 - total flux cleaned = -0.000944123 Jy ! Component: 150 - total flux cleaned = -0.00110658 Jy ! Component: 200 - total flux cleaned = -0.00125906 Jy ! Total flux subtracted in 200 components = -0.00125906 Jy ! Clean residual min=-0.005599 max=0.004979 Jy/beam ! Clean residual mean=-0.000004 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.182453 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 70 components and 0.182453 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=0.855393Jy sigma=0.958388 ! Fit after self-cal, rms=0.855487Jy sigma=0.958200 wmodel J0251+5616_K_2006_06_11_yyk\_map.mod ! Writing 70 model components to file: J0251+5616_K_2006_06_11_yyk_map.mod wobs J0251+5616_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0251+5616_K_2006_06_11_yyk_uvs.fits wwins J0251+5616_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J0251+5616_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 = -0.000796969 Jy ! Component: 100 - total flux cleaned = -0.000472609 Jy ! Component: 150 - total flux cleaned = -0.000243293 Jy ! Component: 200 - total flux cleaned = -0.000245107 Jy ! Component: 250 - total flux cleaned = -0.000440439 Jy ! Component: 300 - total flux cleaned = -7.51922e-05 Jy ! Component: 350 - total flux cleaned = 0.000154288 Jy ! Component: 400 - total flux cleaned = 0.000319925 Jy ! Component: 450 - total flux cleaned = 0.000534089 Jy ! Component: 500 - total flux cleaned = 0.000689332 Jy ! Component: 550 - total flux cleaned = 0.000539914 Jy ! Component: 600 - total flux cleaned = 0.000202728 Jy ! Component: 650 - total flux cleaned = 1.50649e-05 Jy ! Component: 700 - total flux cleaned = -0.000169607 Jy ! Component: 750 - total flux cleaned = -0.000304644 Jy ! Component: 800 - total flux cleaned = -0.000480973 Jy ! Component: 850 - total flux cleaned = -0.000567426 Jy ! Component: 900 - total flux cleaned = -0.000778437 Jy ! Component: 950 - total flux cleaned = -0.000778884 Jy ! Component: 1000 - total flux cleaned = -0.000900994 Jy ! Component: 1050 - total flux cleaned = -0.00102122 Jy ! Component: 1100 - total flux cleaned = -0.00117864 Jy ! Component: 1150 - total flux cleaned = -0.00121707 Jy ! Component: 1200 - total flux cleaned = -0.00125488 Jy ! Component: 1250 - total flux cleaned = -0.0013295 Jy ! Component: 1300 - total flux cleaned = -0.00136624 Jy ! Component: 1350 - total flux cleaned = -0.00147554 Jy ! Component: 1400 - total flux cleaned = -0.0016191 Jy ! Component: 1450 - total flux cleaned = -0.00179561 Jy ! Component: 1500 - total flux cleaned = -0.00183059 Jy ! Component: 1550 - total flux cleaned = -0.00190002 Jy ! Component: 1600 - total flux cleaned = -0.00203637 Jy ! Component: 1650 - total flux cleaned = -0.00213695 Jy ! Component: 1700 - total flux cleaned = -0.00223613 Jy ! Component: 1750 - total flux cleaned = -0.00230173 Jy ! Component: 1800 - total flux cleaned = -0.00243093 Jy ! Component: 1850 - total flux cleaned = -0.00249445 Jy ! Component: 1900 - total flux cleaned = -0.00265154 Jy ! Component: 1950 - total flux cleaned = -0.00271376 Jy ! Component: 2000 - total flux cleaned = -0.00283718 Jy ! Total flux subtracted in 2048 components = -0.00292872 Jy ! Clean residual min=-0.001960 max=0.001713 Jy/beam ! Clean residual mean=-0.000008 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.179524 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 192 components and 0.179524 Jy ![Exited script file: muppet] wmap "J0251+5616_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3621 x 0.5436 at -26.07 degrees (North through East) ! Clean map min=-0.0043857 max=0.12898 Jy/beam ! Writing clean map to FITS file: J0251+5616_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 0.128979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000533839 device "J0251+5616_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0251+5616_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24169 1.24169 2.48338 4.96676 9.93351 19.867 39.734 79.4681 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3621 x 0.5436 at -26.07 degrees (North through East) ! Clean map min=-0.0043857 max=0.12898 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0251+5616_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0251+5616_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0251+5616_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:38:14 2010