! Started logfile: /scr/pima/bp171a9_uvs/J0217+7349_X_uvs.log on Sat Dec 21 09:09:21 2013 obs /scr/pima/bp171a9_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0217+7349_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.848214 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 760 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J0217+7349_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 pixels with 0.200x0.200 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.639590Jy sigma=239.192840 ! Fit after self-cal, rms=1.657584Jy sigma=164.855216 ! 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=1.09 mas, bmaj=3.532 mas, bpa=49.16 degrees ! Estimated noise=0.709328 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 = 1.94398 Jy ! Component: 100 - total flux cleaned = 2.70616 Jy ! Total flux subtracted in 100 components = 2.70616 Jy ! Clean residual min=-0.161652 max=0.339808 Jy/beam ! Clean residual mean=-0.000892 rms=0.069603 Jy/beam ! Combined flux in latest and established models = 2.70616 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 2.70616 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=0.556214Jy sigma=55.952268 ! Fit after self-cal, rms=0.553563Jy sigma=55.764900 ! 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=1.414 mas, bmaj=3.981 mas, bpa=46.37 degrees ! Estimated noise=0.391112 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 = 0.463507 Jy ! Component: 100 - total flux cleaned = 0.659404 Jy ! Component: 150 - total flux cleaned = 0.756248 Jy ! Component: 200 - total flux cleaned = 0.809013 Jy ! Total flux subtracted in 200 components = 0.809013 Jy ! Clean residual min=-0.098364 max=0.068933 Jy/beam ! Clean residual mean=-0.000216 rms=0.026534 Jy/beam ! Combined flux in latest and established models = 3.51517 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 3.51517 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=0.233034Jy sigma=22.246228 ! Fit after self-cal, rms=0.231476Jy sigma=22.152750 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 3.981 at 46.37 degrees (North through East) ! Clean map min=-0.09209 max=2.5997 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.93 KP 0.98 LA 1.03 ! MK 0.98 NL 1.04 OV 1.03 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.92 KP 0.97 LA 0.97 ! MK 1.00 NL 1.03 OV 0.98 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.98 KP 1.11 LA 0.95 ! MK 1.04 NL 1.04 OV 1.04 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.95 LA 0.99 ! MK 1.06 NL 1.00 OV 1.02 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.98 KP 1.10 LA 1.00 ! MK 0.96 NL 0.95 OV 1.01 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.07 KP 1.08 LA 1.06 ! MK 1.00 NL 1.02 OV 1.07 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 1.05 LA 0.98 ! MK 0.99 NL 1.02 OV 1.09 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.00 KP 1.10 LA 0.92 ! MK 0.95 NL 1.02 OV 1.09 PT 0.88 ! ! ! Fit before self-cal, rms=0.231476Jy sigma=22.152750 ! Fit after self-cal, rms=0.089006Jy sigma=5.182249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=3.978 mas, bpa=46.36 degrees ! Estimated noise=0.388076 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 = -0.0108326 Jy ! Component: 100 - total flux cleaned = -0.0122742 Jy ! Component: 150 - total flux cleaned = -0.0119073 Jy ! Component: 200 - total flux cleaned = -0.0115836 Jy ! Total flux subtracted in 200 components = -0.0115836 Jy ! Clean residual min=-0.026463 max=0.031557 Jy/beam ! Clean residual mean=-0.000048 rms=0.008253 Jy/beam ! Combined flux in latest and established models = 3.50358 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 3.50359 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=0.079694Jy sigma=4.854882 ! Fit after self-cal, rms=0.078529Jy sigma=4.785927 ! 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=0.078529Jy sigma=4.785927 ! Fit after self-cal, rms=0.078385Jy sigma=4.769754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=3.977 mas, bpa=46.34 degrees ! Estimated noise=0.388106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00326424 Jy ! Component: 100 - total flux cleaned = -0.00413282 Jy ! Component: 150 - total flux cleaned = -0.00413225 Jy ! Component: 200 - total flux cleaned = -0.00412101 Jy ! Total flux subtracted in 200 components = -0.00412101 Jy ! Clean residual min=-0.025323 max=0.029800 Jy/beam ! Clean residual mean=-0.000048 rms=0.007948 Jy/beam ! Combined flux in latest and established models = 3.49946 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 3.49946 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=0.073998Jy sigma=4.646984 ! Fit after self-cal, rms=0.073451Jy sigma=4.623013 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 = 0.000951986 Jy ! Component: 100 - total flux cleaned = 0.000959383 Jy ! Component: 150 - total flux cleaned = 0.00115715 Jy ! Component: 200 - total flux cleaned = 0.00150724 Jy ! Total flux subtracted in 200 components = 0.00150724 Jy ! Clean residual min=-0.024789 max=0.029747 Jy/beam ! Clean residual mean=-0.000047 rms=0.007830 Jy/beam ! Combined flux in latest and established models = 3.50097 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 3.50097 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=0.070939Jy sigma=4.567001 ! Fit after self-cal, rms=0.070692Jy sigma=4.557927 ! 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=0.070692Jy sigma=4.557927 ! Fit after self-cal, rms=0.070728Jy sigma=4.549185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.416 mas, bmaj=3.976 mas, bpa=46.32 degrees ! Estimated noise=0.388041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178742 Jy ! Component: 100 - total flux cleaned = -0.00246167 Jy ! Component: 150 - total flux cleaned = -0.00276731 Jy ! Component: 200 - total flux cleaned = -0.00306269 Jy ! Total flux subtracted in 200 components = -0.00306269 Jy ! Clean residual min=-0.024281 max=0.029462 Jy/beam ! Clean residual mean=-0.000046 rms=0.007734 Jy/beam ! Combined flux in latest and established models = 3.49791 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 3.49791 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=0.068999Jy sigma=4.510386 ! Fit after self-cal, rms=0.068875Jy sigma=4.505299 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 = 0.000355112 Jy ! Component: 100 - total flux cleaned = 0.000221049 Jy ! Component: 150 - total flux cleaned = 8.83034e-05 Jy ! Component: 200 - total flux cleaned = -3.10089e-05 Jy ! Total flux subtracted in 200 components = -3.10089e-05 Jy ! Clean residual min=-0.024114 max=0.029344 Jy/beam ! Clean residual mean=-0.000046 rms=0.007683 Jy/beam ! Combined flux in latest and established models = 3.49788 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 3.49788 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=0.067837Jy sigma=4.477948 ! Fit after self-cal, rms=0.067764Jy sigma=4.474669 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.067764Jy sigma=4.474669 ! Fit after self-cal, rms=0.067805Jy sigma=4.469637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.608 mas, bmaj=5.285 mas, bpa=36.29 degrees ! Estimated noise=0.355176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000500449 Jy ! Component: 100 - total flux cleaned = -0.00115748 Jy ! Component: 150 - total flux cleaned = -0.00160763 Jy ! Component: 200 - total flux cleaned = -0.00199623 Jy ! Total flux subtracted in 200 components = -0.00199623 Jy ! Clean residual min=-0.030690 max=0.034314 Jy/beam ! Clean residual mean=-0.000063 rms=0.009802 Jy/beam ! Combined flux in latest and established models = 3.49588 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 89 components and 3.49588 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=0.067757Jy sigma=4.429127 ! Fit after self-cal, rms=0.067654Jy sigma=4.418902 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 = -4.96163e-05 Jy ! Component: 100 - total flux cleaned = -0.000239614 Jy ! Component: 150 - total flux cleaned = -0.000238348 Jy ! Component: 200 - total flux cleaned = -0.000315577 Jy ! Total flux subtracted in 200 components = -0.000315577 Jy ! Clean residual min=-0.030418 max=0.033962 Jy/beam ! Clean residual mean=-0.000063 rms=0.009694 Jy/beam ! Combined flux in latest and established models = 3.49556 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 3.49556 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=0.067770Jy sigma=4.396191 ! Fit after self-cal, rms=0.067724Jy sigma=4.390721 ! 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=1.416 mas, bmaj=3.975 mas, bpa=46.33 degrees ! Estimated noise=0.388005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.416 x 3.975 at 46.33 degrees (North through East) ! Clean map min=-0.026196 max=2.5802 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 ! Performing amp+phase self-cal ! ! 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=0.067724Jy sigma=4.390721 ! Fit after self-cal, rms=0.066574Jy sigma=4.348580 ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=3.975 mas, bpa=46.29 degrees ! Estimated noise=0.388086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154633 Jy ! Component: 100 - total flux cleaned = -0.00210593 Jy ! Component: 150 - total flux cleaned = -0.00273057 Jy ! Component: 200 - total flux cleaned = -0.00295958 Jy ! Total flux subtracted in 200 components = -0.00295958 Jy ! Clean residual min=-0.023677 max=0.028558 Jy/beam ! Clean residual mean=-0.000044 rms=0.007451 Jy/beam ! Combined flux in latest and established models = 3.49261 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 3.4926 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=0.065383Jy sigma=4.330427 ! Fit after self-cal, rms=0.065383Jy sigma=4.328017 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87774e-05 Jy ! Component: 100 - total flux cleaned = -0.000189115 Jy ! Component: 150 - total flux cleaned = -0.000378694 Jy ! Component: 200 - total flux cleaned = -0.000469227 Jy ! Total flux subtracted in 200 components = -0.000469227 Jy ! Clean residual min=-0.023542 max=0.028820 Jy/beam ! Clean residual mean=-0.000044 rms=0.007442 Jy/beam ! Combined flux in latest and established models = 3.49214 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 3.49214 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=0.064704Jy sigma=4.318123 ! Fit after self-cal, rms=0.064711Jy sigma=4.316858 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.064711Jy sigma=4.316858 ! Fit after self-cal, rms=0.064703Jy sigma=4.314971 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=1.087 mas, bmaj=3.52 mas, bpa=49.16 degrees ! Estimated noise=0.70758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.94361 Jy ! Component: 100 - total flux cleaned = 2.71015 Jy ! Component: 150 - total flux cleaned = 3.07584 Jy ! Component: 200 - total flux cleaned = 3.2639 Jy ! Total flux subtracted in 200 components = 3.2639 Jy ! Clean residual min=-0.050284 max=0.095712 Jy/beam ! Clean residual mean=-0.000264 rms=0.020720 Jy/beam ! Combined flux in latest and established models = 3.2639 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 28 model components to the UV plane model. ! The established model now contains 28 components and 3.2639 Jy ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=3.975 mas, bpa=46.31 degrees ! Estimated noise=0.388048 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 = 0.121348 Jy ! Component: 100 - total flux cleaned = 0.178547 Jy ! Component: 150 - total flux cleaned = 0.209111 Jy ! Component: 200 - total flux cleaned = 0.225592 Jy ! Total flux subtracted in 200 components = 0.225592 Jy ! Clean residual min=-0.025259 max=0.032481 Jy/beam ! Clean residual mean=-0.000067 rms=0.008369 Jy/beam ! Combined flux in latest and established models = 3.48949 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 3.48949 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=5.286 mas, bpa=36.29 degrees ! Estimated noise=0.355123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536656 Jy ! Component: 100 - total flux cleaned = 0.00543168 Jy ! Component: 150 - total flux cleaned = 0.00432546 Jy ! Component: 200 - total flux cleaned = 0.00358807 Jy ! Total flux subtracted in 200 components = 0.00358807 Jy ! Clean residual min=-0.030332 max=0.036969 Jy/beam ! Clean residual mean=-0.000074 rms=0.010128 Jy/beam ! Combined flux in latest and established models = 3.49308 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 = -0.000859541 Jy ! Component: 100 - total flux cleaned = -0.00124027 Jy ! Component: 150 - total flux cleaned = -0.00176848 Jy ! Component: 200 - total flux cleaned = -0.00209946 Jy ! Total flux subtracted in 200 components = -0.00209946 Jy ! Clean residual min=-0.030174 max=0.035811 Jy/beam ! Clean residual mean=-0.000070 rms=0.009934 Jy/beam ! Combined flux in latest and established models = 3.49098 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 3.49098 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=3.975 mas, bpa=46.31 degrees ! Estimated noise=0.388048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533498 Jy ! Component: 100 - total flux cleaned = -0.000788412 Jy ! Component: 150 - total flux cleaned = -0.000556168 Jy ! Component: 200 - total flux cleaned = -0.000545506 Jy ! Total flux subtracted in 200 components = -0.000545506 Jy ! Clean residual min=-0.023919 max=0.029780 Jy/beam ! Clean residual mean=-0.000047 rms=0.007645 Jy/beam ! Combined flux in latest and established models = 3.49043 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 3.49043 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=0.069983Jy sigma=4.454368 ! Fit after self-cal, rms=0.069909Jy sigma=4.438653 wmodel /scr/pima/bp171a9_uvs/J0217+7349_X_map.mod ! Writing 84 model components to file: /scr/pima/bp171a9_uvs/J0217+7349_X_map.mod wobs /scr/pima/bp171a9_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0217+7349_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J0217+7349_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J0217+7349_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124155 Jy ! Component: 100 - total flux cleaned = 0.0136616 Jy ! Component: 150 - total flux cleaned = 0.0140013 Jy ! Component: 200 - total flux cleaned = 0.0146268 Jy ! Component: 250 - total flux cleaned = 0.0154176 Jy ! Component: 300 - total flux cleaned = 0.0173468 Jy ! Component: 350 - total flux cleaned = 0.0191289 Jy ! Component: 400 - total flux cleaned = 0.0197559 Jy ! Component: 450 - total flux cleaned = 0.0199488 Jy ! Component: 500 - total flux cleaned = 0.0204811 Jy ! Component: 550 - total flux cleaned = 0.0209863 Jy ! Component: 600 - total flux cleaned = 0.0214598 Jy ! Component: 650 - total flux cleaned = 0.0217569 Jy ! Component: 700 - total flux cleaned = 0.0218972 Jy ! Component: 750 - total flux cleaned = 0.0222859 Jy ! Component: 800 - total flux cleaned = 0.0225327 Jy ! Component: 850 - total flux cleaned = 0.0228818 Jy ! Component: 900 - total flux cleaned = 0.0229887 Jy ! Component: 950 - total flux cleaned = 0.0231959 Jy ! Component: 1000 - total flux cleaned = 0.023194 Jy ! Component: 1050 - total flux cleaned = 0.0232904 Jy ! Component: 1100 - total flux cleaned = 0.0230206 Jy ! Component: 1150 - total flux cleaned = 0.0230188 Jy ! Component: 1200 - total flux cleaned = 0.0229335 Jy ! Component: 1250 - total flux cleaned = 0.0229293 Jy ! Component: 1300 - total flux cleaned = 0.0229265 Jy ! Component: 1350 - total flux cleaned = 0.022998 Jy ! Component: 1400 - total flux cleaned = 0.0230672 Jy ! Component: 1450 - total flux cleaned = 0.023263 Jy ! Component: 1500 - total flux cleaned = 0.023386 Jy ! Component: 1550 - total flux cleaned = 0.023388 Jy ! Component: 1600 - total flux cleaned = 0.0236208 Jy ! Component: 1650 - total flux cleaned = 0.0236781 Jy ! Component: 1700 - total flux cleaned = 0.0235693 Jy ! Component: 1750 - total flux cleaned = 0.0232579 Jy ! Component: 1800 - total flux cleaned = 0.0232597 Jy ! Component: 1850 - total flux cleaned = 0.0232588 Jy ! Component: 1900 - total flux cleaned = 0.0231186 Jy ! Component: 1950 - total flux cleaned = 0.0228457 Jy ! Component: 2000 - total flux cleaned = 0.0228016 Jy ! Component: 2050 - total flux cleaned = 0.0225828 Jy ! Component: 2100 - total flux cleaned = 0.0224531 Jy ! Component: 2150 - total flux cleaned = 0.0223687 Jy ! Component: 2200 - total flux cleaned = 0.02241 Jy ! Component: 2250 - total flux cleaned = 0.02241 Jy ! Component: 2300 - total flux cleaned = 0.0224499 Jy ! Component: 2350 - total flux cleaned = 0.0224102 Jy ! Component: 2400 - total flux cleaned = 0.0224102 Jy ! Component: 2450 - total flux cleaned = 0.0224104 Jy ! Component: 2500 - total flux cleaned = 0.0224491 Jy ! Component: 2550 - total flux cleaned = 0.0225248 Jy ! Component: 2600 - total flux cleaned = 0.0224871 Jy ! Component: 2650 - total flux cleaned = 0.0224869 Jy ! Component: 2700 - total flux cleaned = 0.0224141 Jy ! Component: 2750 - total flux cleaned = 0.022414 Jy ! Component: 2800 - total flux cleaned = 0.0223783 Jy ! Component: 2850 - total flux cleaned = 0.0223432 Jy ! Component: 2900 - total flux cleaned = 0.0223077 Jy ! Component: 2950 - total flux cleaned = 0.0222375 Jy ! Component: 3000 - total flux cleaned = 0.022133 Jy ! Component: 3050 - total flux cleaned = 0.022098 Jy ! Component: 3100 - total flux cleaned = 0.0219591 Jy ! Component: 3150 - total flux cleaned = 0.0218205 Jy ! Component: 3200 - total flux cleaned = 0.0216473 Jy ! Component: 3250 - total flux cleaned = 0.0214744 Jy ! Component: 3300 - total flux cleaned = 0.0213356 Jy ! Component: 3350 - total flux cleaned = 0.0213011 Jy ! Component: 3400 - total flux cleaned = 0.0211274 Jy ! Component: 3450 - total flux cleaned = 0.0210228 Jy ! Component: 3500 - total flux cleaned = 0.0208834 Jy ! Component: 3550 - total flux cleaned = 0.0208832 Jy ! Component: 3600 - total flux cleaned = 0.0207779 Jy ! Component: 3650 - total flux cleaned = 0.0206373 Jy ! Component: 3700 - total flux cleaned = 0.020531 Jy ! Component: 3750 - total flux cleaned = 0.0204245 Jy ! Component: 3800 - total flux cleaned = 0.0203174 Jy ! Component: 3850 - total flux cleaned = 0.0202093 Jy ! Component: 3900 - total flux cleaned = 0.0200648 Jy ! Component: 3950 - total flux cleaned = 0.0199919 Jy ! Component: 4000 - total flux cleaned = 0.0199181 Jy ! Component: 4050 - total flux cleaned = 0.0198441 Jy ! Total flux subtracted in 4096 components = 0.0197328 Jy ! Clean residual min=-0.002179 max=0.002264 Jy/beam ! Clean residual mean=-0.000025 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 3.51016 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 381 components and 3.51016 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.417 x 3.975 at 46.31 degrees (North through East) ! Clean map min=-0.01439 max=2.5837 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.58369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000617988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0717563 0.0717563 0.143513 0.287025 0.57405 1.1481 2.2962 4.5924 9.18481 18.3696 36.7392 73.4785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.583 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4180.82 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0217+7349_X_uvs.log closed on Sat Dec 21 09:09:26 2013