! Started logfile: J0120-2701_X_1997_08_27_yyk_uvs.log on Mon Jan 8 02:05:49 2007 obs J0120-2701_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0120-2701_X_1997_08_27_yyk_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854216 visibilities/baseline/integration-bin. ! Found source: J0120-2701 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 701 lines of history. ! ! Reading 21680 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J0120-2701_X_1997_08_27_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.487213 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=0.686 mas, bmaj=1.843 mas, bpa=-5.062 degrees ! Estimated noise=1702.63 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 = 0.291002 Jy ! Component: 100 - total flux cleaned = 0.362659 Jy ! Total flux subtracted in 100 components = 0.362659 Jy ! Clean residual min=-0.032586 max=0.077637 Jy/beam ! Clean residual mean=0.000439 rms=0.011497 Jy/beam ! Combined flux in latest and established models = 0.362659 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.362659 Jy ! ! Correcting IF 1. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.313867Jy sigma=0.001752 ! Fit after self-cal, rms=0.313092Jy sigma=0.001749 ! Inverting map and beam ! Estimated beam: bmin=0.686 mas, bmaj=1.843 mas, bpa=-5.062 degrees ! Estimated noise=1702.84 mJy/beam. ! Added new window around map position (-3.4, 11.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0883127 Jy ! Component: 100 - total flux cleaned = 0.133894 Jy ! Total flux subtracted in 100 components = 0.133894 Jy ! Clean residual min=-0.024069 max=0.041302 Jy/beam ! Clean residual mean=0.000298 rms=0.008695 Jy/beam ! Combined flux in latest and established models = 0.496553 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.496553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284539Jy sigma=0.001525 ! Fit after self-cal, rms=0.282601Jy sigma=0.001513 ! 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=0.8996 mas, bmaj=2.602 mas, bpa=-8.185 degrees ! Estimated noise=800.632 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 = 0.0809457 Jy ! Component: 100 - total flux cleaned = 0.124099 Jy ! Component: 150 - total flux cleaned = 0.149611 Jy ! Component: 200 - total flux cleaned = 0.164595 Jy ! Total flux subtracted in 200 components = 0.164595 Jy ! Clean residual min=-0.021850 max=0.052357 Jy/beam ! Clean residual mean=0.000378 rms=0.008793 Jy/beam ! Combined flux in latest and established models = 0.661148 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.661148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270344Jy sigma=0.001394 ! Fit after self-cal, rms=0.269452Jy sigma=0.001388 ! Inverting map ! Added new window around map position (-4.2, 6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.058086 Jy ! Component: 100 - total flux cleaned = 0.0778327 Jy ! Component: 150 - total flux cleaned = 0.0878072 Jy ! Component: 200 - total flux cleaned = 0.0917958 Jy ! Total flux subtracted in 200 components = 0.0917958 Jy ! Clean residual min=-0.017414 max=0.023988 Jy/beam ! Clean residual mean=0.000150 rms=0.004968 Jy/beam ! Combined flux in latest and established models = 0.752944 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.752944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260893Jy sigma=0.001320 ! Fit after self-cal, rms=0.260498Jy sigma=0.001317 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8996 x 2.602 at -8.185 degrees (North through East) ! Clean map min=-0.016 max=0.36078 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.984088 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.29 KP 0.98 ! LA 0.99 MK 1.01 NL 1.05 OV 1.04 ! PT 0.94 SC 0.84 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.994138 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.23 KP 0.97 ! LA 0.96 MK 0.96 NL 1.04 OV 1.09 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.979769 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.30 KP 0.96 ! LA 0.97 MK 0.99 NL 1.02 OV 1.07 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.966853 ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.35 KP 0.96 ! LA 0.98 MK 1.00 NL 1.00 OV 1.10 ! PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=0.260498Jy sigma=0.001317 ! Fit after self-cal, rms=0.254617Jy sigma=0.001299 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254617Jy sigma=0.001299 ! Fit after self-cal, rms=0.254663Jy sigma=0.001299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=2.512 mas, bpa=-6.596 degrees ! Estimated noise=767.682 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 = -0.0196032 Jy ! Component: 100 - total flux cleaned = -0.0227503 Jy ! Component: 150 - total flux cleaned = -0.024356 Jy ! Component: 200 - total flux cleaned = -0.0246866 Jy ! Total flux subtracted in 200 components = -0.0246866 Jy ! Clean residual min=-0.010455 max=0.014996 Jy/beam ! Clean residual mean=0.000041 rms=0.002876 Jy/beam ! Combined flux in latest and established models = 0.728257 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 102 components and 0.728257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252960Jy sigma=0.001287 ! Fit after self-cal, rms=0.252931Jy sigma=0.001286 ! Inverting map ! Added new window around map position (-6.6, 12.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130292 Jy ! Component: 100 - total flux cleaned = 0.0123444 Jy ! Component: 150 - total flux cleaned = 0.0111087 Jy ! Component: 200 - total flux cleaned = 0.0102918 Jy ! Total flux subtracted in 200 components = 0.0102918 Jy ! Clean residual min=-0.009294 max=0.011433 Jy/beam ! Clean residual mean=0.000020 rms=0.002277 Jy/beam ! Combined flux in latest and established models = 0.738549 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.738549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251632Jy sigma=0.001279 ! Fit after self-cal, rms=0.251520Jy sigma=0.001278 ! 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 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251520Jy sigma=0.001278 ! Fit after self-cal, rms=0.247225Jy sigma=0.001257 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 (4.4, -9.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706871 Jy ! Component: 100 - total flux cleaned = 0.00567744 Jy ! Component: 150 - total flux cleaned = 0.00495441 Jy ! Component: 200 - total flux cleaned = 0.00451834 Jy ! Total flux subtracted in 200 components = 0.00451834 Jy ! Clean residual min=-0.007944 max=0.010876 Jy/beam ! Clean residual mean=-0.000001 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.743068 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.743068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246582Jy sigma=0.001254 ! Fit after self-cal, rms=0.246023Jy sigma=0.001251 ! Inverting map ! Added new window around map position (8.4, -7.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320569 Jy ! Component: 100 - total flux cleaned = 0.00346396 Jy ! Component: 150 - total flux cleaned = 0.00393948 Jy ! Component: 200 - total flux cleaned = 0.00458067 Jy ! Total flux subtracted in 200 components = 0.00458067 Jy ! Clean residual min=-0.008146 max=0.007427 Jy/beam ! Clean residual mean=-0.000010 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.747648 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 158 components and 0.747648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245173Jy sigma=0.001247 ! Fit after self-cal, rms=0.244948Jy sigma=0.001246 ! 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: 0.8886 x 2.512 at -6.596 degrees (North through East) ! Clean map min=-0.0099525 max=0.35218 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 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244948Jy sigma=0.001246 ! Fit after self-cal, rms=1.345123Jy sigma=0.001227 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.345123Jy sigma=0.001227 ! Fit after self-cal, rms=1.346954Jy sigma=0.001227 ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.658 mas, bpa=-7.318 degrees ! Estimated noise=765.266 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218522 Jy ! Component: 100 - total flux cleaned = 0.00393385 Jy ! Component: 150 - total flux cleaned = 0.00410557 Jy ! Component: 200 - total flux cleaned = 0.00395652 Jy ! Total flux subtracted in 200 components = 0.00395652 Jy ! Clean residual min=-0.006142 max=0.006186 Jy/beam ! Clean residual mean=0.000016 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.751605 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 182 components and 0.751605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.346862Jy sigma=0.001226 ! Fit after self-cal, rms=1.346809Jy sigma=0.001225 ! Inverting map ! Added new window around map position (13.2, 11.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491735 Jy ! Component: 100 - total flux cleaned = 0.0061071 Jy ! Component: 150 - total flux cleaned = 0.0066376 Jy ! Component: 200 - total flux cleaned = 0.00688448 Jy ! Total flux subtracted in 200 components = 0.00688448 Jy ! Clean residual min=-0.005544 max=0.004718 Jy/beam ! Clean residual mean=-0.000017 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.758489 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 195 components and 0.758489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.346694Jy sigma=0.001224 ! Fit after self-cal, rms=1.345730Jy sigma=0.001224 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.345730Jy sigma=0.001224 ! Fit after self-cal, rms=1.518389Jy sigma=0.001222 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.518389Jy sigma=0.001222 ! Fit after self-cal, rms=1.518142Jy sigma=0.001222 ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.655 mas, bpa=-7.068 degrees ! Estimated noise=764.155 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165361 Jy ! Component: 100 - total flux cleaned = 0.00200983 Jy ! Component: 150 - total flux cleaned = 0.00211972 Jy ! Component: 200 - total flux cleaned = 0.00201304 Jy ! Total flux subtracted in 200 components = 0.00201304 Jy ! Clean residual min=-0.005082 max=0.004429 Jy/beam ! Clean residual mean=-0.000022 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.760502 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 208 components and 0.760502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.518125Jy sigma=0.001222 ! Fit after self-cal, rms=1.517976Jy sigma=0.001222 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.471 mas, bmaj=5.89 mas, bpa=2.776 degrees ! Estimated noise=973.238 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 = 0.000784475 Jy ! Component: 100 - total flux cleaned = 0.00113267 Jy ! Component: 150 - total flux cleaned = 0.0013409 Jy ! Component: 200 - total flux cleaned = 0.00124826 Jy ! Total flux subtracted in 200 components = 0.00124826 Jy ! Clean residual min=-0.004880 max=0.004089 Jy/beam ! Clean residual mean=-0.000046 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.761751 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 226 components and 0.761751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.517969Jy sigma=0.001221 ! Fit after self-cal, rms=1.517929Jy sigma=0.001221 ! 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=0.6871 mas, bmaj=1.99 mas, bpa=-7.447 degrees ! Estimated noise=1844.61 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.314254 Jy ! Component: 100 - total flux cleaned = 0.416346 Jy ! Component: 150 - total flux cleaned = 0.485678 Jy ! Component: 200 - total flux cleaned = 0.535408 Jy ! Total flux subtracted in 200 components = 0.535408 Jy ! Clean residual min=-0.014652 max=0.024671 Jy/beam ! Clean residual mean=0.000217 rms=0.005258 Jy/beam ! Combined flux in latest and established models = 0.535408 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.535408 Jy ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.655 mas, bpa=-7.068 degrees ! Estimated noise=764.155 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 (-4.6, 10.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657482 Jy ! Component: 100 - total flux cleaned = 0.107495 Jy ! Component: 150 - total flux cleaned = 0.13605 Jy ! Component: 200 - total flux cleaned = 0.156687 Jy ! Total flux subtracted in 200 components = 0.156687 Jy ! Clean residual min=-0.007992 max=0.012422 Jy/beam ! Clean residual mean=0.000141 rms=0.002959 Jy/beam ! Combined flux in latest and established models = 0.692095 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 138 components and 0.692095 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.471 mas, bmaj=5.89 mas, bpa=2.776 degrees ! Estimated noise=973.238 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 = 0.025204 Jy ! Component: 100 - total flux cleaned = 0.040025 Jy ! Component: 150 - total flux cleaned = 0.049688 Jy ! Component: 200 - total flux cleaned = 0.0554792 Jy ! Total flux subtracted in 200 components = 0.0554792 Jy ! Clean residual min=-0.006669 max=0.005751 Jy/beam ! Clean residual mean=0.000039 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.747574 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 190 components and 0.747574 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.655 mas, bpa=-7.068 degrees ! Estimated noise=764.155 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351276 Jy ! Component: 100 - total flux cleaned = 0.00579703 Jy ! Component: 150 - total flux cleaned = 0.00771375 Jy ! Component: 200 - total flux cleaned = 0.00864778 Jy ! Total flux subtracted in 200 components = 0.00864778 Jy ! Clean residual min=-0.005332 max=0.005273 Jy/beam ! Clean residual mean=-0.000007 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.756222 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 216 components and 0.756222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.517929Jy sigma=0.001223 ! Fit after self-cal, rms=1.518061Jy sigma=0.001223 wmodel J0120-2701_X_1997_08_27_yyk\_map.mod ! Writing 216 model components to file: J0120-2701_X_1997_08_27_yyk_map.mod wobs J0120-2701_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0120-2701_X_1997_08_27_yyk_uvs.fits wwins J0120-2701_X_1997_08_27_yyk\_map.win ! wwins: Wrote 8 windows to J0120-2701_X_1997_08_27_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 = 0.00217099 Jy ! Component: 100 - total flux cleaned = 0.00305048 Jy ! Component: 150 - total flux cleaned = 0.00394256 Jy ! Component: 200 - total flux cleaned = 0.00443153 Jy ! Component: 250 - total flux cleaned = 0.00483184 Jy ! Component: 300 - total flux cleaned = 0.005155 Jy ! Component: 350 - total flux cleaned = 0.00552731 Jy ! Component: 400 - total flux cleaned = 0.0058867 Jy ! Component: 450 - total flux cleaned = 0.00617702 Jy ! Component: 500 - total flux cleaned = 0.00645728 Jy ! Component: 550 - total flux cleaned = 0.00651065 Jy ! Component: 600 - total flux cleaned = 0.00661516 Jy ! Component: 650 - total flux cleaned = 0.00656218 Jy ! Component: 700 - total flux cleaned = 0.00661292 Jy ! Component: 750 - total flux cleaned = 0.00686148 Jy ! Component: 800 - total flux cleaned = 0.00720072 Jy ! Component: 850 - total flux cleaned = 0.00724856 Jy ! Component: 900 - total flux cleaned = 0.00748308 Jy ! Component: 950 - total flux cleaned = 0.00762118 Jy ! Component: 1000 - total flux cleaned = 0.00766651 Jy ! Component: 1050 - total flux cleaned = 0.00784435 Jy ! Component: 1100 - total flux cleaned = 0.00788797 Jy ! Component: 1150 - total flux cleaned = 0.00784524 Jy ! Component: 1200 - total flux cleaned = 0.00792956 Jy ! Component: 1250 - total flux cleaned = 0.00788803 Jy ! Component: 1300 - total flux cleaned = 0.0078881 Jy ! Component: 1350 - total flux cleaned = 0.00804879 Jy ! Component: 1400 - total flux cleaned = 0.00808773 Jy ! Component: 1450 - total flux cleaned = 0.00804826 Jy ! Component: 1500 - total flux cleaned = 0.00812581 Jy ! Component: 1550 - total flux cleaned = 0.00820189 Jy ! Component: 1600 - total flux cleaned = 0.00831484 Jy ! Component: 1650 - total flux cleaned = 0.00838904 Jy ! Component: 1700 - total flux cleaned = 0.00846224 Jy ! Component: 1750 - total flux cleaned = 0.00856968 Jy ! Component: 1800 - total flux cleaned = 0.0086759 Jy ! Component: 1850 - total flux cleaned = 0.00871021 Jy ! Component: 1900 - total flux cleaned = 0.00874488 Jy ! Component: 1950 - total flux cleaned = 0.00881283 Jy ! Component: 2000 - total flux cleaned = 0.00888023 Jy ! Total flux subtracted in 2048 components = 0.00891363 Jy ! Clean residual min=-0.001740 max=0.001660 Jy/beam ! Clean residual mean=-0.000005 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.765136 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 362 components and 0.765136 Jy ![Exited script file: muppet] wmap "J0120-2701_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.898 x 2.655 at -7.068 degrees (North through East) ! Clean map min=-0.0041852 max=0.35613 Jy/beam ! Writing clean map to FITS file: J0120-2701_X_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.356126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000652146 device "J0120-2701_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0120-2701_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.549366 0.549366 1.09873 2.19746 4.39493 8.78986 17.5797 35.1594 70.3189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.356 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.898 x 2.655 at -7.068 degrees (North through East) ! Clean map min=-0.0041852 max=0.35613 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0120-2701_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0120-2701_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0120-2701_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 02:06:00 2007