! Started logfile: /scr/pima/s3111a_uvs/J1459+7140_X_uvs.log on Mon Jul 23 07:18:02 2012 obs /scr/pima/s3111a_uvs/J1459+7140_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1459+7140_X_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.867725 visibilities/baseline/integration-bin. ! Found source: J1459+7140 ! ! 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 1312 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/J1459+7140_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.059070Jy sigma=0.748876 ! Fit after self-cal, rms=0.692757Jy sigma=0.489853 ! 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=0.601 mas, bmaj=2.34 mas, bpa=-87.76 degrees ! Estimated noise=40.1819 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 = 0.218822 Jy ! Component: 100 - total flux cleaned = 0.303643 Jy ! Total flux subtracted in 100 components = 0.303643 Jy ! Clean residual min=-0.052688 max=0.072993 Jy/beam ! Clean residual mean=0.000292 rms=0.019878 Jy/beam ! Combined flux in latest and established models = 0.303643 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.303643 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=0.199996Jy sigma=0.141418 ! Fit after self-cal, rms=0.199539Jy sigma=0.141095 ! 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=0.7531 mas, bmaj=2.484 mas, bpa=-88.55 degrees ! Estimated noise=28.1495 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 = 0.0934123 Jy ! Component: 100 - total flux cleaned = 0.146179 Jy ! Component: 150 - total flux cleaned = 0.176228 Jy ! Component: 200 - total flux cleaned = 0.19339 Jy ! Total flux subtracted in 200 components = 0.19339 Jy ! Clean residual min=-0.063982 max=0.088670 Jy/beam ! Clean residual mean=-0.000433 rms=0.023667 Jy/beam ! Combined flux in latest and established models = 0.497033 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.497033 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=0.150452Jy sigma=0.106385 ! Fit after self-cal, rms=0.149603Jy sigma=0.105785 ! 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: ! FD 0.76 GB 1.19 HN 0.88 KP 0.88 ! LA 0.98 MK 1.14 PT 1.44 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 GB 1.18 HN 0.90 KP 0.91 ! LA 0.95 MK 1.12 PT 1.48 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 GB 1.10 HN 0.87 KP 0.90 ! LA 0.98 MK 1.03 PT 1.45 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 GB 1.09 HN 0.88 KP 0.87 ! LA 1.01 MK 1.08 PT 1.49 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.68 GB 1.01 HN 0.91 KP 0.94 ! LA 0.99 MK 1.05 PT 1.49 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.70 GB 1.06 HN 1.04 KP 0.98 ! LA 0.99 MK 1.10 PT 1.49 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.71 GB 1.09 HN 1.13 KP 1.01 ! LA 0.95 MK 1.00* PT 1.59 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 GB 1.06 HN 1.09 KP 1.02 ! LA 0.97 MK 1.06 PT 1.49 ! ! ! Fit before self-cal, rms=0.149603Jy sigma=0.105785 ! Fit after self-cal, rms=0.128454Jy sigma=0.076119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7699 mas, bmaj=2.444 mas, bpa=-89.25 degrees ! Estimated noise=27.6069 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 = 0.00193389 Jy ! Component: 100 - total flux cleaned = 0.00370906 Jy ! Component: 150 - total flux cleaned = 0.00475635 Jy ! Component: 200 - total flux cleaned = 0.0053093 Jy ! Total flux subtracted in 200 components = 0.0053093 Jy ! Clean residual min=-0.038787 max=0.058712 Jy/beam ! Clean residual mean=0.000467 rms=0.013082 Jy/beam ! Combined flux in latest and established models = 0.502342 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.502343 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=0.127873Jy sigma=0.074795 ! Fit after self-cal, rms=0.130175Jy sigma=0.074233 ! 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=0.130175Jy sigma=0.074233 ! Fit after self-cal, rms=0.129398Jy sigma=0.073921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7722 mas, bmaj=2.433 mas, bpa=-89.84 degrees ! Estimated noise=27.4243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232384 Jy ! Component: 100 - total flux cleaned = 0.00331659 Jy ! Component: 150 - total flux cleaned = 0.00407581 Jy ! Component: 200 - total flux cleaned = 0.00426224 Jy ! Total flux subtracted in 200 components = 0.00426224 Jy ! Clean residual min=-0.037829 max=0.057769 Jy/beam ! Clean residual mean=0.000447 rms=0.012751 Jy/beam ! Combined flux in latest and established models = 0.506605 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.506605 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=0.128172Jy sigma=0.073507 ! Fit after self-cal, rms=0.129244Jy sigma=0.073311 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) ! Added new window around map position (4.6, 6.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348201 Jy ! Component: 100 - total flux cleaned = 0.0365623 Jy ! Component: 150 - total flux cleaned = 0.0365718 Jy ! Component: 200 - total flux cleaned = 0.0350955 Jy ! Total flux subtracted in 200 components = 0.0350955 Jy ! Clean residual min=-0.034038 max=0.028438 Jy/beam ! Clean residual mean=0.000236 rms=0.008653 Jy/beam ! Combined flux in latest and established models = 0.5417 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.5417 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=0.105139Jy sigma=0.058403 ! Fit after self-cal, rms=0.104949Jy sigma=0.058135 ! 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=0.104949Jy sigma=0.058135 ! Fit after self-cal, rms=0.103349Jy sigma=0.056841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7767 mas, bmaj=2.427 mas, bpa=89.81 degrees ! Estimated noise=26.7702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642661 Jy ! Component: 100 - total flux cleaned = 1.69701e-05 Jy ! Component: 150 - total flux cleaned = -0.00111356 Jy ! Component: 200 - total flux cleaned = -0.00234274 Jy ! Total flux subtracted in 200 components = -0.00234274 Jy ! Clean residual min=-0.028931 max=0.024082 Jy/beam ! Clean residual mean=0.000183 rms=0.007508 Jy/beam ! Combined flux in latest and established models = 0.539358 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 129 components and 0.539358 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=0.099972Jy sigma=0.055949 ! Fit after self-cal, rms=0.100274Jy sigma=0.055907 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 = -0.00131405 Jy ! Component: 100 - total flux cleaned = -0.0013174 Jy ! Component: 150 - total flux cleaned = -0.00132299 Jy ! Component: 200 - total flux cleaned = -0.00133351 Jy ! Total flux subtracted in 200 components = -0.00133351 Jy ! Clean residual min=-0.028108 max=0.023296 Jy/beam ! Clean residual mean=0.000177 rms=0.007352 Jy/beam ! Combined flux in latest and established models = 0.538024 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.538024 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=0.098999Jy sigma=0.055558 ! Fit after self-cal, rms=0.099304Jy sigma=0.055536 ! 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=0.099304Jy sigma=0.055536 ! Fit after self-cal, rms=0.098966Jy sigma=0.055398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=3.416 mas, bpa=77.39 degrees ! Estimated noise=30.1326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0008407 Jy ! Component: 100 - total flux cleaned = -0.00163441 Jy ! Component: 150 - total flux cleaned = -0.00258895 Jy ! Component: 200 - total flux cleaned = -0.00333274 Jy ! Total flux subtracted in 200 components = -0.00333274 Jy ! Clean residual min=-0.030276 max=0.025022 Jy/beam ! Clean residual mean=0.000128 rms=0.007697 Jy/beam ! Combined flux in latest and established models = 0.534692 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 150 components and 0.534692 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=0.098032Jy sigma=0.055238 ! Fit after self-cal, rms=0.098145Jy sigma=0.055229 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 = -0.000513818 Jy ! Component: 100 - total flux cleaned = -0.000851131 Jy ! Component: 150 - total flux cleaned = -0.000958885 Jy ! Component: 200 - total flux cleaned = -0.00116615 Jy ! Total flux subtracted in 200 components = -0.00116615 Jy ! Clean residual min=-0.030456 max=0.024495 Jy/beam ! Clean residual mean=0.000087 rms=0.007634 Jy/beam ! Combined flux in latest and established models = 0.533525 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.533525 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=0.097704Jy sigma=0.055168 ! Fit after self-cal, rms=0.097780Jy sigma=0.055163 ! 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=0.7777 mas, bmaj=2.429 mas, bpa=89.81 degrees ! Estimated noise=26.7319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7777 x 2.429 at 89.81 degrees (North through East) ! Clean map min=-0.030664 max=0.31746 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=0.6285 mas, bmaj=2.265 mas, bpa=-88.93 degrees ! Estimated noise=38.3014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205202 Jy ! Component: 100 - total flux cleaned = 0.285555 Jy ! Component: 150 - total flux cleaned = 0.33318 Jy ! Component: 200 - total flux cleaned = 0.370751 Jy ! Total flux subtracted in 200 components = 0.370751 Jy ! Clean residual min=-0.038199 max=0.045289 Jy/beam ! Clean residual mean=0.000309 rms=0.012896 Jy/beam ! Combined flux in latest and established models = 0.37075 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.37075 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7777 mas, bmaj=2.429 mas, bpa=89.81 degrees ! Estimated noise=26.7319 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 = 0.0613601 Jy ! Component: 100 - total flux cleaned = 0.093166 Jy ! Component: 150 - total flux cleaned = 0.111634 Jy ! Component: 200 - total flux cleaned = 0.125952 Jy ! Total flux subtracted in 200 components = 0.125952 Jy ! Clean residual min=-0.036360 max=0.033190 Jy/beam ! Clean residual mean=0.000399 rms=0.009090 Jy/beam ! Combined flux in latest and established models = 0.496703 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 81 components and 0.496703 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=1.26 mas, bmaj=3.416 mas, bpa=77.39 degrees ! Estimated noise=30.1326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016861 Jy ! Component: 100 - total flux cleaned = 0.0215344 Jy ! Component: 150 - total flux cleaned = 0.0234899 Jy ! Component: 200 - total flux cleaned = 0.0251737 Jy ! Total flux subtracted in 200 components = 0.0251737 Jy ! Clean residual min=-0.032957 max=0.029005 Jy/beam ! Clean residual mean=0.000318 rms=0.008034 Jy/beam ! Combined flux in latest and established models = 0.521876 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 = 0.00144666 Jy ! Component: 100 - total flux cleaned = 0.0023737 Jy ! Component: 150 - total flux cleaned = 0.00343341 Jy ! Component: 200 - total flux cleaned = 0.00389855 Jy ! Total flux subtracted in 200 components = 0.00389855 Jy ! Clean residual min=-0.030005 max=0.026270 Jy/beam ! Clean residual mean=0.000185 rms=0.007545 Jy/beam ! Combined flux in latest and established models = 0.525775 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 113 components and 0.525775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7777 mas, bmaj=2.429 mas, bpa=89.81 degrees ! Estimated noise=26.7319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243074 Jy ! Component: 100 - total flux cleaned = 0.00265832 Jy ! Component: 150 - total flux cleaned = 0.00283841 Jy ! Component: 200 - total flux cleaned = 0.00352002 Jy ! Total flux subtracted in 200 components = 0.00352002 Jy ! Clean residual min=-0.027125 max=0.024568 Jy/beam ! Clean residual mean=0.000127 rms=0.007253 Jy/beam ! Combined flux in latest and established models = 0.529295 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.529295 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=0.098119Jy sigma=0.055946 ! Fit after self-cal, rms=0.098793Jy sigma=0.055733 wmodel /scr/pima/s3111a_uvs/J1459+7140_X_map.mod ! Writing 134 model components to file: /scr/pima/s3111a_uvs/J1459+7140_X_map.mod wobs /scr/pima/s3111a_uvs/J1459+7140_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1459+7140_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1459+7140_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J1459+7140_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 = -0.00474592 Jy ! Component: 100 - total flux cleaned = -0.00439716 Jy ! Component: 150 - total flux cleaned = -0.00438655 Jy ! Component: 200 - total flux cleaned = -0.00437068 Jy ! Component: 250 - total flux cleaned = -0.0037749 Jy ! Component: 300 - total flux cleaned = -0.00178316 Jy ! Component: 350 - total flux cleaned = -0.000690181 Jy ! Component: 400 - total flux cleaned = 0.000356414 Jy ! Component: 450 - total flux cleaned = 0.00136244 Jy ! Component: 500 - total flux cleaned = 0.00281068 Jy ! Component: 550 - total flux cleaned = 0.00419662 Jy ! Component: 600 - total flux cleaned = 0.00509361 Jy ! Component: 650 - total flux cleaned = 0.00617904 Jy ! Component: 700 - total flux cleaned = 0.00722657 Jy ! Component: 750 - total flux cleaned = 0.00884143 Jy ! Component: 800 - total flux cleaned = 0.00981982 Jy ! Component: 850 - total flux cleaned = 0.010199 Jy ! Component: 900 - total flux cleaned = 0.0109358 Jy ! Component: 950 - total flux cleaned = 0.0114694 Jy ! Component: 1000 - total flux cleaned = 0.0114685 Jy ! Component: 1050 - total flux cleaned = 0.0116376 Jy ! Component: 1100 - total flux cleaned = 0.0118023 Jy ! Component: 1150 - total flux cleaned = 0.012122 Jy ! Component: 1200 - total flux cleaned = 0.0119671 Jy ! Component: 1250 - total flux cleaned = 0.0122771 Jy ! Component: 1300 - total flux cleaned = 0.0128745 Jy ! Component: 1350 - total flux cleaned = 0.0131661 Jy ! Component: 1400 - total flux cleaned = 0.013453 Jy ! Component: 1450 - total flux cleaned = 0.0138751 Jy ! Component: 1500 - total flux cleaned = 0.0142895 Jy ! Component: 1550 - total flux cleaned = 0.0144259 Jy ! Component: 1600 - total flux cleaned = 0.0146913 Jy ! Component: 1650 - total flux cleaned = 0.0150839 Jy ! Component: 1700 - total flux cleaned = 0.015598 Jy ! Component: 1750 - total flux cleaned = 0.0155979 Jy ! Component: 1800 - total flux cleaned = 0.0153472 Jy ! Component: 1850 - total flux cleaned = 0.0152223 Jy ! Component: 1900 - total flux cleaned = 0.0149749 Jy ! Component: 1950 - total flux cleaned = 0.0148502 Jy ! Component: 2000 - total flux cleaned = 0.0143628 Jy ! Total flux subtracted in 2048 components = 0.0141211 Jy ! Clean residual min=-0.006703 max=0.006674 Jy/beam ! Clean residual mean=-0.000023 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.543416 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 248 components and 0.543416 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1459+7140_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7777 x 2.429 at 89.81 degrees (North through East) ! Clean map min=-0.029586 max=0.30862 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1459+7140_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.308618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00299432 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.91071 2.91071 5.82142 11.6428 23.2857 46.5714 93.1428 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0089 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.308 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1459+7140_X_uvs.log closed on Mon Jul 23 07:18:03 2012