! Started logfile: J0555+3948_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:40:15 2010 obs J0555+3948_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0555+3948_K_2006_06_04_yyk_uva.fits ! AN table 1: 2553 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.899454 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 661336 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 J0555+3948_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.75732 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=0.2736 mas, bmaj=0.5916 mas, bpa=-6.329 degrees ! Estimated noise=2.28846 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 = 1.24836 Jy ! Component: 100 - total flux cleaned = 1.59682 Jy ! Total flux subtracted in 100 components = 1.59682 Jy ! Clean residual min=-0.089213 max=0.200674 Jy/beam ! Clean residual mean=0.000323 rms=0.029426 Jy/beam ! Combined flux in latest and established models = 1.59682 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 1.59682 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.799566Jy sigma=3.914957 ! Fit after self-cal, rms=0.800769Jy sigma=3.909236 ! Inverting map and beam ! Estimated beam: bmin=0.2736 mas, bmaj=0.5916 mas, bpa=-6.328 degrees ! Estimated noise=2.28823 mJy/beam. ! Added new window around map position (-0.52, -0.195). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.241277 Jy ! Component: 100 - total flux cleaned = 0.383325 Jy ! Total flux subtracted in 100 components = 0.383325 Jy ! Clean residual min=-0.073411 max=0.158605 Jy/beam ! Clean residual mean=0.000271 rms=0.022046 Jy/beam ! Combined flux in latest and established models = 1.98015 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 1.98015 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=0.723449Jy sigma=3.452334 ! Fit after self-cal, rms=0.720564Jy sigma=3.389672 ! 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=0.3072 mas, bmaj=0.6458 mas, bpa=-8.133 degrees ! Estimated noise=1.09465 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 = 0.127358 Jy ! Component: 100 - total flux cleaned = 0.20365 Jy ! Component: 150 - total flux cleaned = 0.257762 Jy ! Component: 200 - total flux cleaned = 0.296652 Jy ! Total flux subtracted in 200 components = 0.296652 Jy ! Clean residual min=-0.069223 max=0.098575 Jy/beam ! Clean residual mean=0.000093 rms=0.018148 Jy/beam ! Combined flux in latest and established models = 2.2768 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 2.2768 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=0.690221Jy sigma=3.216689 ! Fit after self-cal, rms=0.690157Jy sigma=3.201827 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3072 x 0.6458 at -8.133 degrees (North through East) ! Clean map min=-0.068636 max=1.3507 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 KP 0.90 LA 0.90 ! MK 0.84 NL 1.11 OV 1.00 PT 0.90 ! SC 1.40 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 KP 0.90 LA 0.91 ! MK 0.82 NL 1.18 OV 1.02 PT 0.79 ! SC 1.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 KP 0.87 LA 0.92 ! MK 0.85 NL 1.09 OV 1.05 PT 0.95 ! SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 KP 0.91 LA 0.90 ! MK 0.93 NL 1.04 OV 1.02 PT 1.08 ! SC 1.29 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.92 KP 0.97 LA 0.97 ! MK 1.06 NL 1.10 OV 1.15 PT 0.87 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.04 KP 0.74 LA 1.00 ! MK 1.09 NL 1.16 OV 1.27 PT 0.93 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 KP 0.69 LA 0.95 ! MK 1.11 NL 1.15 OV 1.42 PT 1.02 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 KP 0.75 LA 0.93 ! MK 1.19 NL 1.15 OV 1.45 PT 0.94 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.690157Jy sigma=3.201827 ! Fit after self-cal, rms=0.641264Jy sigma=2.549830 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=0.641264Jy sigma=2.549830 ! Fit after self-cal, rms=0.642470Jy sigma=2.552903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3198 mas, bmaj=0.6627 mas, bpa=-9.68 degrees ! Estimated noise=1.10533 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 = -0.00704765 Jy ! Component: 100 - total flux cleaned = -0.00789711 Jy ! Component: 150 - total flux cleaned = -0.00995947 Jy ! Component: 200 - total flux cleaned = -0.0110937 Jy ! Total flux subtracted in 200 components = -0.0110937 Jy ! Clean residual min=-0.023083 max=0.028388 Jy/beam ! Clean residual mean=0.000051 rms=0.006621 Jy/beam ! Combined flux in latest and established models = 2.26571 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 2.2657 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=0.641039Jy sigma=2.537138 ! Fit after self-cal, rms=0.642571Jy sigma=2.540528 ! 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=0.642571Jy sigma=2.540528 ! Fit after self-cal, rms=0.462620Jy sigma=1.741787 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 = 0.0127556 Jy ! Component: 100 - total flux cleaned = 0.0118033 Jy ! Component: 150 - total flux cleaned = 0.0110742 Jy ! Component: 200 - total flux cleaned = 0.01042 Jy ! Total flux subtracted in 200 components = 0.01042 Jy ! Clean residual min=-0.027151 max=0.027135 Jy/beam ! Clean residual mean=0.000063 rms=0.006896 Jy/beam ! Combined flux in latest and established models = 2.27612 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 2.27612 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=0.455875Jy sigma=1.708593 ! Fit after self-cal, rms=0.438165Jy sigma=1.620537 ! 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: 0.3198 x 0.6627 at -9.68 degrees (North through East) ! Clean map min=-0.024127 max=1.4214 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=0.438165Jy sigma=1.620537 ! Fit after self-cal, rms=0.405653Jy sigma=1.483833 ! 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=0.405653Jy sigma=1.483833 ! Fit after self-cal, rms=0.401545Jy sigma=1.463818 ! Inverting map and beam ! Estimated beam: bmin=0.3138 mas, bmaj=0.6558 mas, bpa=-7.628 degrees ! Estimated noise=1.09843 mJy/beam. ! Added new window around map position (-1.56, 0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230177 Jy ! Component: 100 - total flux cleaned = 0.0280417 Jy ! Component: 150 - total flux cleaned = 0.0304935 Jy ! Component: 200 - total flux cleaned = 0.0315011 Jy ! Total flux subtracted in 200 components = 0.0315011 Jy ! Clean residual min=-0.012397 max=0.015827 Jy/beam ! Clean residual mean=0.000020 rms=0.003686 Jy/beam ! Combined flux in latest and established models = 2.30763 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 2.30763 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=0.399309Jy sigma=1.432412 ! Fit after self-cal, rms=0.397075Jy sigma=1.423249 ! 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=0.397075Jy sigma=1.423249 ! Fit after self-cal, rms=0.407604Jy sigma=1.398171 ! 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=0.407604Jy sigma=1.398171 ! Fit after self-cal, rms=0.405705Jy sigma=1.393444 ! Inverting map and beam ! Estimated beam: bmin=0.3123 mas, bmaj=0.6533 mas, bpa=-7.012 degrees ! Estimated noise=1.09489 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352568 Jy ! Component: 100 - total flux cleaned = 0.00500329 Jy ! Component: 150 - total flux cleaned = 0.00502867 Jy ! Component: 200 - total flux cleaned = 0.00541116 Jy ! Total flux subtracted in 200 components = 0.00541116 Jy ! Clean residual min=-0.010887 max=0.012287 Jy/beam ! Clean residual mean=0.000027 rms=0.003080 Jy/beam ! Combined flux in latest and established models = 2.31304 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 2.31304 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=0.404796Jy sigma=1.383726 ! Fit after self-cal, rms=0.403893Jy sigma=1.381761 ! 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=0.8615 mas, bmaj=1.052 mas, bpa=9.281 degrees ! Estimated noise=1.46531 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 = 0.00178419 Jy ! Component: 100 - total flux cleaned = 0.00209628 Jy ! Component: 150 - total flux cleaned = 0.00163462 Jy ! Component: 200 - total flux cleaned = 0.00164517 Jy ! Total flux subtracted in 200 components = 0.00164517 Jy ! Clean residual min=-0.010161 max=0.013249 Jy/beam ! Clean residual mean=0.000088 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 2.31468 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 2.31468 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=0.403931Jy sigma=1.381927 ! Fit after self-cal, rms=0.403311Jy sigma=1.380529 ! Inverting map ! Added new window around map position (0.715, 0.455). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125707 Jy ! Component: 100 - total flux cleaned = 0.0122409 Jy ! Component: 150 - total flux cleaned = 0.0119288 Jy ! Component: 200 - total flux cleaned = 0.0119354 Jy ! Total flux subtracted in 200 components = 0.0119354 Jy ! Clean residual min=-0.008118 max=0.008542 Jy/beam ! Clean residual mean=0.000102 rms=0.002479 Jy/beam ! Combined flux in latest and established models = 2.32662 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 2.32662 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=0.403283Jy sigma=1.377201 ! Fit after self-cal, rms=0.402805Jy sigma=1.376110 ! 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=0.272 mas, bmaj=0.5973 mas, bpa=-5.794 degrees ! Estimated noise=2.28185 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.27896 Jy ! Component: 100 - total flux cleaned = 1.63521 Jy ! Component: 150 - total flux cleaned = 1.82527 Jy ! Component: 200 - total flux cleaned = 1.94417 Jy ! Total flux subtracted in 200 components = 1.94417 Jy ! Clean residual min=-0.033489 max=0.049084 Jy/beam ! Clean residual mean=0.000014 rms=0.009469 Jy/beam ! Combined flux in latest and established models = 1.94417 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 49 model components to the UV plane model. ! The established model now contains 49 components and 1.94417 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3123 mas, bmaj=0.6533 mas, bpa=-7.012 degrees ! Estimated noise=1.09489 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 = 0.106994 Jy ! Component: 100 - total flux cleaned = 0.177271 Jy ! Component: 150 - total flux cleaned = 0.227071 Jy ! Component: 200 - total flux cleaned = 0.264231 Jy ! Total flux subtracted in 200 components = 0.264231 Jy ! Clean residual min=-0.014852 max=0.017649 Jy/beam ! Clean residual mean=-0.000027 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 2.20841 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 116 components and 2.20841 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=0.8615 mas, bmaj=1.052 mas, bpa=9.281 degrees ! Estimated noise=1.46531 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 = 0.0506378 Jy ! Component: 100 - total flux cleaned = 0.0783663 Jy ! Component: 150 - total flux cleaned = 0.0905176 Jy ! Component: 200 - total flux cleaned = 0.0940393 Jy ! Total flux subtracted in 200 components = 0.0940393 Jy ! Clean residual min=-0.008640 max=0.010486 Jy/beam ! Clean residual mean=0.000073 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 2.30244 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 170 components and 2.30244 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3123 mas, bmaj=0.6533 mas, bpa=-7.012 degrees ! Estimated noise=1.09489 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724736 Jy ! Component: 100 - total flux cleaned = 0.0117386 Jy ! Component: 150 - total flux cleaned = 0.0132955 Jy ! Component: 200 - total flux cleaned = 0.0146199 Jy ! Total flux subtracted in 200 components = 0.0146199 Jy ! Clean residual min=-0.008002 max=0.008187 Jy/beam ! Clean residual mean=0.000021 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 2.31706 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 212 components and 2.31706 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=0.400487Jy sigma=1.361404 ! Fit after self-cal, rms=0.400029Jy sigma=1.360241 wmodel J0555+3948_K_2006_06_04_yyk\_map.mod ! Writing 212 model components to file: J0555+3948_K_2006_06_04_yyk_map.mod wobs J0555+3948_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0555+3948_K_2006_06_04_yyk_uvs.fits wwins J0555+3948_K_2006_06_04_yyk\_map.win ! wwins: Wrote 4 windows to J0555+3948_K_2006_06_04_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824227 Jy ! Component: 100 - total flux cleaned = -0.000285901 Jy ! Component: 150 - total flux cleaned = -0.00134142 Jy ! Component: 200 - total flux cleaned = -0.00234566 Jy ! Component: 250 - total flux cleaned = -0.00266764 Jy ! Component: 300 - total flux cleaned = -0.00338761 Jy ! Component: 350 - total flux cleaned = -0.00387828 Jy ! Component: 400 - total flux cleaned = -0.00435774 Jy ! Component: 450 - total flux cleaned = -0.00482668 Jy ! Component: 500 - total flux cleaned = -0.00573165 Jy ! Component: 550 - total flux cleaned = -0.00608079 Jy ! Component: 600 - total flux cleaned = -0.00650722 Jy ! Component: 650 - total flux cleaned = -0.00642319 Jy ! Component: 700 - total flux cleaned = -0.00658679 Jy ! Component: 750 - total flux cleaned = -0.00650631 Jy ! Component: 800 - total flux cleaned = -0.00658607 Jy ! Component: 850 - total flux cleaned = -0.00658619 Jy ! Component: 900 - total flux cleaned = -0.00658573 Jy ! Component: 950 - total flux cleaned = -0.00658617 Jy ! Component: 1000 - total flux cleaned = -0.00658513 Jy ! Component: 1050 - total flux cleaned = -0.00665605 Jy ! Component: 1100 - total flux cleaned = -0.0065868 Jy ! Component: 1150 - total flux cleaned = -0.00672422 Jy ! Component: 1200 - total flux cleaned = -0.00645533 Jy ! Component: 1250 - total flux cleaned = -0.00665382 Jy ! Component: 1300 - total flux cleaned = -0.00652144 Jy ! Component: 1350 - total flux cleaned = -0.00639202 Jy ! Component: 1400 - total flux cleaned = -0.00626577 Jy ! Component: 1450 - total flux cleaned = -0.00645339 Jy ! Component: 1500 - total flux cleaned = -0.00639153 Jy ! Component: 1550 - total flux cleaned = -0.00651194 Jy ! Component: 1600 - total flux cleaned = -0.00675013 Jy ! Component: 1650 - total flux cleaned = -0.00704398 Jy ! Component: 1700 - total flux cleaned = -0.00733323 Jy ! Component: 1750 - total flux cleaned = -0.00761828 Jy ! Component: 1800 - total flux cleaned = -0.00772969 Jy ! Component: 1850 - total flux cleaned = -0.0081186 Jy ! Component: 1900 - total flux cleaned = -0.00839446 Jy ! Component: 1950 - total flux cleaned = -0.00866628 Jy ! Component: 2000 - total flux cleaned = -0.00904119 Jy ! Total flux subtracted in 2048 components = -0.00946388 Jy ! Clean residual min=-0.003134 max=0.002668 Jy/beam ! Clean residual mean=0.000022 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 2.3076 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 362 components and 2.3076 Jy ![Exited script file: muppet] wmap "J0555+3948_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3123 x 0.6533 at -7.012 degrees (North through East) ! Clean map min=-0.0073125 max=1.4192 Jy/beam ! Writing clean map to FITS file: J0555+3948_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.41924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101092 device "J0555+3948_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0555+3948_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213688 0.213688 0.427376 0.854752 1.7095 3.41901 6.83802 13.676 27.3521 54.7041 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.419 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3123 x 0.6533 at -7.012 degrees (North through East) ! Clean map min=-0.0073125 max=1.4192 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0555+3948_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0555+3948_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0555+3948_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:40:17 2010