! Started logfile: /scr/pima/s3111a_uvs/J0850+4854_X_uvs.log on Mon Jul 23 07:17:00 2012 obs /scr/pima/s3111a_uvs/J0850+4854_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0850+4854_X_uva.fits ! AN table 1: 56 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.850649 visibilities/baseline/integration-bin. ! Found source: J0850+4854 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 20960 visibilities. select RR ! 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J0850+4854_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 158 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003978Jy sigma=0.709906 ! Fit after self-cal, rms=0.933816Jy sigma=0.660296 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=0.6781 mas, bmaj=1.415 mas, bpa=-9.635 degrees ! Estimated noise=18.2635 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498871 Jy ! Component: 100 - total flux cleaned = 0.0611338 Jy ! Total flux subtracted in 100 components = 0.0611338 Jy ! Clean residual min=-0.007006 max=0.009381 Jy/beam ! Clean residual mean=0.000027 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.0611338 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0611338 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=0.038494Jy sigma=0.027218 ! Fit after self-cal, rms=0.038141Jy sigma=0.026968 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.9274 mas, bmaj=1.901 mas, bpa=-11.55 degrees ! Estimated noise=7.07332 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583775 Jy ! Component: 100 - total flux cleaned = 0.00837112 Jy ! Component: 150 - total flux cleaned = 0.00986591 Jy ! Component: 200 - total flux cleaned = 0.0102935 Jy ! Total flux subtracted in 200 components = 0.0102935 Jy ! Clean residual min=-0.004528 max=0.006233 Jy/beam ! Clean residual mean=-0.000027 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.0714272 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0714273 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=0.037312Jy sigma=0.026382 ! Fit after self-cal, rms=0.037301Jy sigma=0.026375 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 GB 0.88 HN 0.97 ! KP 0.91 LA 1.07 MK 0.96 NL 1.22 ! OV 1.10 PT 0.94 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 GB 0.87 HN 0.99 ! KP 0.91 LA 1.06 MK 0.95 NL 1.18 ! OV 1.08 PT 0.95 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 GB 0.90 HN 0.95 ! KP 0.88 LA 1.06 MK 0.93 NL 1.15 ! OV 1.05 PT 0.96 SC 1.30 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 GB 0.90 HN 0.95 ! KP 0.82 LA 1.08 MK 0.92 NL 1.18 ! OV 1.16 PT 0.95 SC 2.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.88 GB 0.87 HN 0.92 ! KP 0.83 LA 1.08 MK 0.89 NL 1.13 ! OV 1.11 PT 0.95 SC 2.46 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.91 GB 0.91 HN 0.95 ! KP 0.79 LA 1.06 MK 0.92 NL 1.15 ! OV 1.14 PT 0.96 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 GB 0.90 HN 1.01 ! KP 0.78 LA 1.09 MK 1.00* NL 1.18 ! OV 1.14 PT 1.00 SC 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 GB 0.90 HN 1.01 ! KP 0.81 LA 1.04 MK 0.90 NL 1.16 ! OV 1.11 PT 0.97 SC 1.29 ! ! ! Fit before self-cal, rms=0.037301Jy sigma=0.026375 ! Fit after self-cal, rms=0.039465Jy sigma=0.025223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=1.93 mas, bpa=-12.92 degrees ! Estimated noise=7.0264 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430586 Jy ! Component: 100 - total flux cleaned = 0.000548012 Jy ! Component: 150 - total flux cleaned = 0.000691859 Jy ! Component: 200 - total flux cleaned = 0.000810288 Jy ! Total flux subtracted in 200 components = 0.000810288 Jy ! Clean residual min=-0.004427 max=0.004890 Jy/beam ! Clean residual mean=-0.000015 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0722375 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0722375 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=0.039317Jy sigma=0.025102 ! Fit after self-cal, rms=0.039435Jy sigma=0.025076 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.039435Jy sigma=0.025076 ! Fit after self-cal, rms=0.041360Jy sigma=0.024881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=1.916 mas, bpa=-13.44 degrees ! Estimated noise=7.00656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120689 Jy ! Component: 100 - total flux cleaned = 0.00124421 Jy ! Component: 150 - total flux cleaned = 0.00130029 Jy ! Component: 200 - total flux cleaned = 0.00132452 Jy ! Total flux subtracted in 200 components = 0.00132452 Jy ! Clean residual min=-0.004243 max=0.004728 Jy/beam ! Clean residual mean=-0.000021 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.0735621 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0735621 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=0.041279Jy sigma=0.024850 ! Fit after self-cal, rms=0.041290Jy sigma=0.024847 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.25531e-05 Jy ! Component: 100 - total flux cleaned = 7.77293e-05 Jy ! Component: 150 - total flux cleaned = 9.74768e-05 Jy ! Component: 200 - total flux cleaned = 0.000116697 Jy ! Total flux subtracted in 200 components = 0.000116697 Jy ! Clean residual min=-0.004262 max=0.004700 Jy/beam ! Clean residual mean=-0.000021 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.0736788 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0736788 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=0.041261Jy sigma=0.024832 ! Fit after self-cal, rms=0.041262Jy sigma=0.024831 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.041262Jy sigma=0.024831 ! Fit after self-cal, rms=0.041149Jy sigma=0.024822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.909 mas, bmaj=1.913 mas, bpa=-13.76 degrees ! Estimated noise=7.00812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395584 Jy ! Component: 100 - total flux cleaned = 0.000396099 Jy ! Component: 150 - total flux cleaned = 0.00041697 Jy ! Component: 200 - total flux cleaned = 0.000456523 Jy ! Total flux subtracted in 200 components = 0.000456523 Jy ! Clean residual min=-0.004226 max=0.004635 Jy/beam ! Clean residual mean=-0.000021 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.0741353 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0741353 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=0.041113Jy sigma=0.024809 ! Fit after self-cal, rms=0.041112Jy sigma=0.024809 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.91016e-05 Jy ! Component: 100 - total flux cleaned = 7.08841e-06 Jy ! Component: 150 - total flux cleaned = 2.43654e-05 Jy ! Component: 200 - total flux cleaned = 5.84719e-05 Jy ! Total flux subtracted in 200 components = 5.84719e-05 Jy ! Clean residual min=-0.004253 max=0.004616 Jy/beam ! Clean residual mean=-0.000021 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.0741938 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0741937 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=0.041094Jy sigma=0.024799 ! Fit after self-cal, rms=0.041093Jy sigma=0.024798 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.041093Jy sigma=0.024798 ! Fit after self-cal, rms=0.040991Jy sigma=0.024794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=2.319 mas, bpa=-17.35 degrees ! Estimated noise=7.7135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928498 Jy ! Component: 100 - total flux cleaned = 0.00124699 Jy ! Component: 150 - total flux cleaned = 0.00135787 Jy ! Component: 200 - total flux cleaned = 0.00144184 Jy ! Total flux subtracted in 200 components = 0.00144184 Jy ! Clean residual min=-0.004253 max=0.003954 Jy/beam ! Clean residual mean=-0.000041 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0756356 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0756356 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=0.040980Jy sigma=0.024808 ! Fit after self-cal, rms=0.040982Jy sigma=0.024807 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.04105e-05 Jy ! Component: 100 - total flux cleaned = 8.13949e-05 Jy ! Component: 150 - total flux cleaned = 0.000110981 Jy ! Component: 200 - total flux cleaned = 0.000139227 Jy ! Total flux subtracted in 200 components = 0.000139227 Jy ! Clean residual min=-0.004246 max=0.003960 Jy/beam ! Clean residual mean=-0.000041 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0757748 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0757748 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=0.040985Jy sigma=0.024813 ! Fit after self-cal, rms=0.040988Jy sigma=0.024813 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9083 mas, bmaj=1.911 mas, bpa=-14.02 degrees ! Estimated noise=7.00802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9083 x 1.911 at -14.02 degrees (North through East) ! Clean map min=-0.0040762 max=0.065893 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=0.663 mas, bmaj=1.43 mas, bpa=-12.48 degrees ! Estimated noise=17.9305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490115 Jy ! Component: 100 - total flux cleaned = 0.060514 Jy ! Component: 150 - total flux cleaned = 0.0650218 Jy ! Component: 200 - total flux cleaned = 0.0664853 Jy ! Total flux subtracted in 200 components = 0.0664853 Jy ! Clean residual min=-0.005885 max=0.006971 Jy/beam ! Clean residual mean=0.000012 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.0664853 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0664853 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9083 mas, bmaj=1.911 mas, bpa=-14.02 degrees ! Estimated noise=7.00802 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401536 Jy ! Component: 100 - total flux cleaned = 0.0060633 Jy ! Component: 150 - total flux cleaned = 0.0068572 Jy ! Component: 200 - total flux cleaned = 0.00707034 Jy ! Total flux subtracted in 200 components = 0.00707034 Jy ! Clean residual min=-0.004309 max=0.004414 Jy/beam ! Clean residual mean=-0.000018 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.0735556 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0735556 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=2.319 mas, bpa=-17.35 degrees ! Estimated noise=7.7135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121477 Jy ! Component: 100 - total flux cleaned = 0.00178835 Jy ! Component: 150 - total flux cleaned = 0.00180985 Jy ! Component: 200 - total flux cleaned = 0.00185014 Jy ! Total flux subtracted in 200 components = 0.00185014 Jy ! Clean residual min=-0.004229 max=0.003897 Jy/beam ! Clean residual mean=-0.000039 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.0754058 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.89842e-05 Jy ! Component: 100 - total flux cleaned = 7.64315e-05 Jy ! Component: 150 - total flux cleaned = 9.47863e-05 Jy ! Component: 200 - total flux cleaned = 0.000129339 Jy ! Total flux subtracted in 200 components = 0.000129339 Jy ! Clean residual min=-0.004236 max=0.003919 Jy/beam ! Clean residual mean=-0.000040 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.0755351 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0755351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9083 mas, bmaj=1.911 mas, bpa=-14.02 degrees ! Estimated noise=7.00802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000729018 Jy ! Component: 100 - total flux cleaned = -0.000821361 Jy ! Component: 150 - total flux cleaned = -0.000904562 Jy ! Component: 200 - total flux cleaned = -0.000980452 Jy ! Total flux subtracted in 200 components = -0.000980452 Jy ! Clean residual min=-0.004327 max=0.004532 Jy/beam ! Clean residual mean=-0.000022 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.0745546 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0745547 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=0.041007Jy sigma=0.024818 ! Fit after self-cal, rms=0.041007Jy sigma=0.024815 wmodel /scr/pima/s3111a_uvs/J0850+4854_X_map.mod ! Writing 55 model components to file: /scr/pima/s3111a_uvs/J0850+4854_X_map.mod wobs /scr/pima/s3111a_uvs/J0850+4854_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0850+4854_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0850+4854_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J0850+4854_X_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 = 0.000505929 Jy ! Component: 100 - total flux cleaned = 0.000295467 Jy ! Component: 150 - total flux cleaned = -3.86301e-05 Jy ! Component: 200 - total flux cleaned = -0.000354977 Jy ! Component: 250 - total flux cleaned = -0.000595565 Jy ! Component: 300 - total flux cleaned = -0.000941831 Jy ! Component: 350 - total flux cleaned = -0.000995797 Jy ! Component: 400 - total flux cleaned = -0.00110266 Jy ! Component: 450 - total flux cleaned = -0.00136514 Jy ! Component: 500 - total flux cleaned = -0.00156928 Jy ! Component: 550 - total flux cleaned = -0.00161962 Jy ! Component: 600 - total flux cleaned = -0.00161965 Jy ! Component: 650 - total flux cleaned = -0.00138075 Jy ! Component: 700 - total flux cleaned = -0.00124034 Jy ! Component: 750 - total flux cleaned = -0.00105691 Jy ! Component: 800 - total flux cleaned = -0.000966681 Jy ! Component: 850 - total flux cleaned = -0.000832874 Jy ! Component: 900 - total flux cleaned = -0.000657465 Jy ! Component: 950 - total flux cleaned = -0.000443242 Jy ! Component: 1000 - total flux cleaned = -0.000274278 Jy ! Component: 1050 - total flux cleaned = -6.72882e-05 Jy ! Component: 1100 - total flux cleaned = 0.000136143 Jy ! Component: 1150 - total flux cleaned = 0.00029697 Jy ! Component: 1200 - total flux cleaned = 0.000533314 Jy ! Component: 1250 - total flux cleaned = 0.000726697 Jy ! Component: 1300 - total flux cleaned = 0.000916772 Jy ! Component: 1350 - total flux cleaned = 0.00102901 Jy ! Component: 1400 - total flux cleaned = 0.00121398 Jy ! Component: 1450 - total flux cleaned = 0.00135897 Jy ! Component: 1500 - total flux cleaned = 0.00150217 Jy ! Component: 1550 - total flux cleaned = 0.0017849 Jy ! Component: 1600 - total flux cleaned = 0.00188914 Jy ! Component: 1650 - total flux cleaned = 0.0019233 Jy ! Component: 1700 - total flux cleaned = 0.00219543 Jy ! Component: 1750 - total flux cleaned = 0.00232929 Jy ! Component: 1800 - total flux cleaned = 0.00246122 Jy ! Component: 1850 - total flux cleaned = 0.00265698 Jy ! Component: 1900 - total flux cleaned = 0.00275311 Jy ! Component: 1950 - total flux cleaned = 0.00291197 Jy ! Component: 2000 - total flux cleaned = 0.00310071 Jy ! Total flux subtracted in 2048 components = 0.00325571 Jy ! Clean residual min=-0.001658 max=0.001651 Jy/beam ! Clean residual mean=-0.000023 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0778104 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 215 components and 0.0778103 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0850+4854_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9083 x 1.911 at -14.02 degrees (North through East) ! Clean map min=-0.003699 max=0.06534 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0850+4854_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0653399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000684164 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.14125 3.14125 6.28251 12.565 25.13 50.26 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0850+4854_X_uvs.log closed on Mon Jul 23 07:17:02 2012