! Started logfile: J0750+1231_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:41:34 2010 obs J0750+1231_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0750+1231_K_2006_06_11_yyk_uva.fits ! AN table 1: 964 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.928193 visibilities/baseline/integration-bin. ! Found source: J0750+1231 ! ! 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 322120 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 J0750+1231_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)= 2.51992 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=0.2453 mas, bmaj=0.7392 mas, bpa=-7.247 degrees ! Estimated noise=2.6566 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 = 1.83816 Jy ! Component: 100 - total flux cleaned = 2.36882 Jy ! Total flux subtracted in 100 components = 2.36882 Jy ! Clean residual min=-0.143366 max=0.211994 Jy/beam ! Clean residual mean=0.000369 rms=0.045104 Jy/beam ! Combined flux in latest and established models = 2.36882 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.36882 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.944992Jy sigma=4.800321 ! Fit after self-cal, rms=0.945249Jy sigma=4.791776 ! Inverting map and beam ! Estimated beam: bmin=0.2453 mas, bmaj=0.7392 mas, bpa=-7.247 degrees ! Estimated noise=2.6566 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=0.278 mas, bmaj=0.7771 mas, bpa=-8.921 degrees ! Estimated noise=1.7137 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 = 0.209884 Jy ! Component: 100 - total flux cleaned = 0.282279 Jy ! Component: 150 - total flux cleaned = 0.291188 Jy ! Component: 200 - total flux cleaned = 0.296936 Jy ! Total flux subtracted in 200 components = 0.296936 Jy ! Clean residual min=-0.124470 max=0.211218 Jy/beam ! Clean residual mean=0.000010 rms=0.037614 Jy/beam ! Combined flux in latest and established models = 2.66575 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 2.66575 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=0.895541Jy sigma=4.569372 ! Fit after self-cal, rms=0.895608Jy sigma=4.569274 ! Inverting map ! Added new window around map position (3.185, -3.38). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.213784 Jy ! Component: 100 - total flux cleaned = 0.285128 Jy ! Component: 150 - total flux cleaned = 0.317482 Jy ! Component: 200 - total flux cleaned = 0.343528 Jy ! Total flux subtracted in 200 components = 0.343528 Jy ! Clean residual min=-0.091006 max=0.083206 Jy/beam ! Clean residual mean=-0.000020 rms=0.024241 Jy/beam ! Combined flux in latest and established models = 3.00928 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 3.00928 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=0.852808Jy sigma=4.290694 ! Fit after self-cal, rms=0.850541Jy sigma=4.284287 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.278 x 0.7771 at -8.921 degrees (North through East) ! Clean map min=-0.083125 max=2.0529 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.90 HN 1.05 KP 0.95 ! LA 0.95 MK 0.87 NL 1.17 OV 0.91 ! PT 0.92 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.91 HN 1.14 KP 0.94 ! LA 0.97 MK 0.85 NL 1.24 OV 0.92 ! PT 0.81 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.07 KP 0.92 ! LA 0.97 MK 0.87 NL 1.15 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 0.96 ! LA 0.96 MK 0.95 NL 1.02 OV 0.93 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.91 KP 1.01 ! LA 1.02 MK 1.10 NL 1.11 OV 1.02 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 0.68 KP 0.80 ! LA 1.04 MK 1.11 NL 1.15 OV 1.13 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 0.81 KP 0.74 ! LA 0.99 MK 1.16 NL 1.10 OV 1.25 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 0.79 KP 0.80 ! LA 0.99 MK 1.21 NL 1.12 OV 1.28 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.850541Jy sigma=4.284287 ! Fit after self-cal, rms=0.761786Jy sigma=3.746050 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=0.761786Jy sigma=3.746050 ! Fit after self-cal, rms=0.761543Jy sigma=3.745961 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2803 mas, bmaj=0.7827 mas, bpa=-8.709 degrees ! Estimated noise=1.71123 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 = -0.0476261 Jy ! Component: 100 - total flux cleaned = -0.0517659 Jy ! Component: 150 - total flux cleaned = -0.051873 Jy ! Component: 200 - total flux cleaned = -0.0506486 Jy ! Total flux subtracted in 200 components = -0.0506486 Jy ! Clean residual min=-0.029778 max=0.035689 Jy/beam ! Clean residual mean=-0.000009 rms=0.009137 Jy/beam ! Combined flux in latest and established models = 2.95863 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 2.95863 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=0.758434Jy sigma=3.725474 ! Fit after self-cal, rms=0.758574Jy sigma=3.725053 ! 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=0.758574Jy sigma=3.725053 ! Fit after self-cal, rms=0.368136Jy sigma=1.816741 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 = 0.0565849 Jy ! Component: 100 - total flux cleaned = 0.0719165 Jy ! Component: 150 - total flux cleaned = 0.0793107 Jy ! Component: 200 - total flux cleaned = 0.0850173 Jy ! Total flux subtracted in 200 components = 0.0850173 Jy ! Clean residual min=-0.031282 max=0.049437 Jy/beam ! Clean residual mean=-0.000116 rms=0.010324 Jy/beam ! Combined flux in latest and established models = 3.04365 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 3.04365 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=0.351401Jy sigma=1.741863 ! Fit after self-cal, rms=0.331607Jy sigma=1.634221 ! Inverting map ! Added new window around map position (2.535, -3.77). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279695 Jy ! Component: 100 - total flux cleaned = 0.0193956 Jy ! Component: 150 - total flux cleaned = 0.0125954 Jy ! Component: 200 - total flux cleaned = 0.0101294 Jy ! Total flux subtracted in 200 components = 0.0101294 Jy ! Clean residual min=-0.025572 max=0.034056 Jy/beam ! Clean residual mean=-0.000099 rms=0.008029 Jy/beam ! Combined flux in latest and established models = 3.05378 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 106 components and 3.05378 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=0.320179Jy sigma=1.577013 ! Fit after self-cal, rms=0.317331Jy sigma=1.556470 ! 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: 0.2803 x 0.7827 at -8.709 degrees (North through East) ! Clean map min=-0.02813 max=2.1241 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=0.317331Jy sigma=1.556470 ! Fit after self-cal, rms=0.302692Jy sigma=1.526097 ! 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=0.302692Jy sigma=1.526097 ! Fit after self-cal, rms=0.301592Jy sigma=1.520460 ! Inverting map and beam ! Estimated beam: bmin=0.2789 mas, bmaj=0.7822 mas, bpa=-8.722 degrees ! Estimated noise=1.70936 mJy/beam. ! Added new window around map position (4.68, -3.38). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127637 Jy ! Component: 100 - total flux cleaned = 0.00883172 Jy ! Component: 150 - total flux cleaned = 0.00874109 Jy ! Component: 200 - total flux cleaned = 0.00971677 Jy ! Total flux subtracted in 200 components = 0.00971677 Jy ! Clean residual min=-0.014435 max=0.021487 Jy/beam ! Clean residual mean=-0.000023 rms=0.004399 Jy/beam ! Combined flux in latest and established models = 3.06349 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 3.06349 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=0.297280Jy sigma=1.496222 ! Fit after self-cal, rms=0.296695Jy sigma=1.493249 ! Inverting map ! Added new window around map position (-4.875, 4.16). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186308 Jy ! Component: 100 - total flux cleaned = 0.0249521 Jy ! Component: 150 - total flux cleaned = 0.0283638 Jy ! Component: 200 - total flux cleaned = 0.0299021 Jy ! Total flux subtracted in 200 components = 0.0299021 Jy ! Clean residual min=-0.013073 max=0.011531 Jy/beam ! Clean residual mean=-0.000009 rms=0.003500 Jy/beam ! Combined flux in latest and established models = 3.0934 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 3.0934 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=0.294573Jy sigma=1.482282 ! Fit after self-cal, rms=0.294153Jy sigma=1.480569 ! 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=0.294153Jy sigma=1.480569 ! Fit after self-cal, rms=0.295659Jy sigma=1.477679 ! 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=0.295659Jy sigma=1.477679 ! Fit after self-cal, rms=0.291527Jy sigma=1.467438 ! Inverting map and beam ! Estimated beam: bmin=0.2783 mas, bmaj=0.7811 mas, bpa=-8.721 degrees ! Estimated noise=1.70635 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0052745 Jy ! Component: 100 - total flux cleaned = -0.00357447 Jy ! Component: 150 - total flux cleaned = -0.00232387 Jy ! Component: 200 - total flux cleaned = -0.000278196 Jy ! Total flux subtracted in 200 components = -0.000278196 Jy ! Clean residual min=-0.011708 max=0.010641 Jy/beam ! Clean residual mean=-0.000010 rms=0.003038 Jy/beam ! Combined flux in latest and established models = 3.09312 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 164 components and 3.09312 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=0.290661Jy sigma=1.463342 ! Fit after self-cal, rms=0.290485Jy sigma=1.463182 ! 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=0.8487 mas, bmaj=1.139 mas, bpa=11.69 degrees ! Estimated noise=2.37055 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 = -0.00618486 Jy ! Component: 100 - total flux cleaned = -0.00813949 Jy ! Component: 150 - total flux cleaned = -0.00955474 Jy ! Component: 200 - total flux cleaned = -0.010802 Jy ! Total flux subtracted in 200 components = -0.010802 Jy ! Clean residual min=-0.010604 max=0.009651 Jy/beam ! Clean residual mean=-0.000011 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 3.08232 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 177 components and 3.08232 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=0.290193Jy sigma=1.462257 ! Fit after self-cal, rms=0.289991Jy sigma=1.461847 ! 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=0.2458 mas, bmaj=0.7324 mas, bpa=-7.125 degrees ! Estimated noise=2.65469 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.89573 Jy ! Component: 100 - total flux cleaned = 2.44176 Jy ! Component: 150 - total flux cleaned = 2.66541 Jy ! Component: 200 - total flux cleaned = 2.79009 Jy ! Total flux subtracted in 200 components = 2.79009 Jy ! Clean residual min=-0.039573 max=0.071065 Jy/beam ! Clean residual mean=0.000114 rms=0.013576 Jy/beam ! Combined flux in latest and established models = 2.79009 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 2.79009 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2783 mas, bmaj=0.7811 mas, bpa=-8.721 degrees ! Estimated noise=1.70635 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 (-2.535, 3.77). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0977737 Jy ! Component: 100 - total flux cleaned = 0.153417 Jy ! Component: 150 - total flux cleaned = 0.194932 Jy ! Component: 200 - total flux cleaned = 0.225482 Jy ! Total flux subtracted in 200 components = 0.225482 Jy ! Clean residual min=-0.021226 max=0.026535 Jy/beam ! Clean residual mean=0.000046 rms=0.006143 Jy/beam ! Combined flux in latest and established models = 3.01557 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 3.01557 Jy ! Inverting map ! Added new window around map position (0.39, 0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302509 Jy ! Component: 100 - total flux cleaned = 0.0442067 Jy ! Component: 150 - total flux cleaned = 0.0511194 Jy ! Component: 200 - total flux cleaned = 0.0563177 Jy ! Total flux subtracted in 200 components = 0.0563177 Jy ! Clean residual min=-0.014808 max=0.014222 Jy/beam ! Clean residual mean=0.000021 rms=0.003832 Jy/beam ! Combined flux in latest and established models = 3.07189 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 3.07189 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=0.8487 mas, bmaj=1.139 mas, bpa=11.69 degrees ! Estimated noise=2.37055 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 = 0.0128058 Jy ! Component: 100 - total flux cleaned = 0.0141194 Jy ! Component: 150 - total flux cleaned = 0.015917 Jy ! Component: 200 - total flux cleaned = 0.0174711 Jy ! Total flux subtracted in 200 components = 0.0174711 Jy ! Clean residual min=-0.012981 max=0.012914 Jy/beam ! Clean residual mean=0.000032 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 3.08936 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 3.08936 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2783 mas, bmaj=0.7811 mas, bpa=-8.721 degrees ! Estimated noise=1.70635 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263955 Jy ! Component: 100 - total flux cleaned = 0.0022025 Jy ! Component: 150 - total flux cleaned = 0.00259361 Jy ! Component: 200 - total flux cleaned = 0.00398115 Jy ! Total flux subtracted in 200 components = 0.00398115 Jy ! Clean residual min=-0.011121 max=0.010845 Jy/beam ! Clean residual mean=0.000013 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 3.09334 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 3.09334 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=0.290179Jy sigma=1.460858 ! Fit after self-cal, rms=0.289692Jy sigma=1.458708 wmodel J0750+1231_K_2006_06_11_yyk\_map.mod ! Writing 125 model components to file: J0750+1231_K_2006_06_11_yyk_map.mod wobs J0750+1231_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0750+1231_K_2006_06_11_yyk_uvs.fits wwins J0750+1231_K_2006_06_11_yyk\_map.win ! wwins: Wrote 7 windows to J0750+1231_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 = 0.003621 Jy ! Component: 100 - total flux cleaned = 0.00555832 Jy ! Component: 150 - total flux cleaned = 0.00705506 Jy ! Component: 200 - total flux cleaned = 0.00774773 Jy ! Component: 250 - total flux cleaned = 0.00827094 Jy ! Component: 300 - total flux cleaned = 0.00877636 Jy ! Component: 350 - total flux cleaned = 0.00913618 Jy ! Component: 400 - total flux cleaned = 0.00970917 Jy ! Component: 450 - total flux cleaned = 0.010377 Jy ! Component: 500 - total flux cleaned = 0.0113468 Jy ! Component: 550 - total flux cleaned = 0.0124911 Jy ! Component: 600 - total flux cleaned = 0.0137078 Jy ! Component: 650 - total flux cleaned = 0.0147957 Jy ! Component: 700 - total flux cleaned = 0.0161414 Jy ! Component: 750 - total flux cleaned = 0.0169839 Jy ! Component: 800 - total flux cleaned = 0.0180789 Jy ! Component: 850 - total flux cleaned = 0.0190573 Jy ! Component: 900 - total flux cleaned = 0.0198403 Jy ! Component: 950 - total flux cleaned = 0.0206062 Jy ! Component: 1000 - total flux cleaned = 0.0214365 Jy ! Component: 1050 - total flux cleaned = 0.0221688 Jy ! Component: 1100 - total flux cleaned = 0.0230427 Jy ! Component: 1150 - total flux cleaned = 0.023819 Jy ! Component: 1200 - total flux cleaned = 0.0245044 Jy ! Component: 1250 - total flux cleaned = 0.0251761 Jy ! Component: 1300 - total flux cleaned = 0.0256875 Jy ! Component: 1350 - total flux cleaned = 0.0259759 Jy ! Component: 1400 - total flux cleaned = 0.0264697 Jy ! Component: 1450 - total flux cleaned = 0.0267474 Jy ! Component: 1500 - total flux cleaned = 0.0270881 Jy ! Component: 1550 - total flux cleaned = 0.0272207 Jy ! Component: 1600 - total flux cleaned = 0.0274828 Jy ! Component: 1650 - total flux cleaned = 0.0274826 Jy ! Component: 1700 - total flux cleaned = 0.0275467 Jy ! Component: 1750 - total flux cleaned = 0.027609 Jy ! Component: 1800 - total flux cleaned = 0.0272999 Jy ! Component: 1850 - total flux cleaned = 0.0271786 Jy ! Component: 1900 - total flux cleaned = 0.0270587 Jy ! Component: 1950 - total flux cleaned = 0.0268809 Jy ! Component: 2000 - total flux cleaned = 0.0267049 Jy ! Total flux subtracted in 2048 components = 0.0265893 Jy ! Clean residual min=-0.003692 max=0.003584 Jy/beam ! Clean residual mean=0.000006 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 3.11993 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 246 components and 3.11993 Jy ![Exited script file: muppet] wmap "J0750+1231_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2783 x 0.7811 at -8.721 degrees (North through East) ! Clean map min=-0.00693 max=2.0944 Jy/beam ! Writing clean map to FITS file: J0750+1231_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 2.09439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101924 device "J0750+1231_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0750+1231_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.145996 0.145996 0.291991 0.583983 1.16797 2.33593 4.67186 9.34373 18.6875 37.3749 74.7498 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2783 x 0.7811 at -8.721 degrees (North through East) ! Clean map min=-0.00693 max=2.0944 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0750+1231_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0750+1231_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0750+1231_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:41:36 2010