! Started logfile: /scr/pima/bg219a_uvs/J0731-2341_S_uvs.log on Wed Apr 6 22:48:08 2016 obs /scr/pima/bg219a_uvs/J0731-2341_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0731-2341_S_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0731-2341 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 2520 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J0731-2341_S] 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 0.500x0.500 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.121996Jy sigma=20.042096 ! Fit after self-cal, rms=0.441191Jy sigma=7.882000 ! 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=2.206 mas, bmaj=5.509 mas, bpa=-2.872 degrees ! Estimated noise=1.25935 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 = 0.428243 Jy ! Component: 100 - total flux cleaned = 0.575812 Jy ! Total flux subtracted in 100 components = 0.575812 Jy ! Clean residual min=-0.043831 max=0.073578 Jy/beam ! Clean residual mean=-0.000150 rms=0.012509 Jy/beam ! Combined flux in latest and established models = 0.575812 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.575812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189111Jy sigma=3.289934 ! Fit after self-cal, rms=0.189077Jy sigma=3.289362 ! 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=2.55 mas, bmaj=6.391 mas, bpa=-4.085 degrees ! Estimated noise=0.81592 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 = 0.12061 Jy ! Component: 100 - total flux cleaned = 0.182196 Jy ! Component: 150 - total flux cleaned = 0.21526 Jy ! Component: 200 - total flux cleaned = 0.234015 Jy ! Total flux subtracted in 200 components = 0.234015 Jy ! Clean residual min=-0.020762 max=0.019703 Jy/beam ! Clean residual mean=-0.000363 rms=0.006623 Jy/beam ! Combined flux in latest and established models = 0.809827 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 49 components and 0.809827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088744Jy sigma=1.494733 ! Fit after self-cal, rms=0.088553Jy sigma=1.491797 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.55 x 6.391 at -4.085 degrees (North through East) ! Clean map min=-0.020173 max=0.60593 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: ! LA 0.97 MK 1.07 NL 1.01 OV 1.05 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 1.02 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.00 NL 0.98 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.98 NL 0.98 OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.088553Jy sigma=1.491797 ! Fit after self-cal, rms=0.078725Jy sigma=1.359092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.574 mas, bmaj=6.429 mas, bpa=-4.144 degrees ! Estimated noise=0.810422 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 = -8.84769e-05 Jy ! Component: 100 - total flux cleaned = 0.000236259 Jy ! Component: 150 - total flux cleaned = 0.000452419 Jy ! Component: 200 - total flux cleaned = 0.000513956 Jy ! Total flux subtracted in 200 components = 0.000513956 Jy ! Clean residual min=-0.013992 max=0.020422 Jy/beam ! Clean residual mean=-0.000184 rms=0.005187 Jy/beam ! Combined flux in latest and established models = 0.810341 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.810341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078678Jy sigma=1.358171 ! Fit after self-cal, rms=0.078678Jy sigma=1.357812 ! 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. ! ! Fit before self-cal, rms=0.078678Jy sigma=1.357812 ! Fit after self-cal, rms=0.077384Jy sigma=1.335577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=6.442 mas, bpa=-4.177 degrees ! Estimated noise=0.810733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101369 Jy ! Component: 100 - total flux cleaned = -0.000927142 Jy ! Component: 150 - total flux cleaned = -0.000960876 Jy ! Component: 200 - total flux cleaned = -0.000931362 Jy ! Total flux subtracted in 200 components = -0.000931362 Jy ! Clean residual min=-0.013850 max=0.021792 Jy/beam ! Clean residual mean=-0.000148 rms=0.005085 Jy/beam ! Combined flux in latest and established models = 0.80941 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.80941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077329Jy sigma=1.334695 ! Fit after self-cal, rms=0.077296Jy sigma=1.334490 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 (-15.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197417 Jy ! Component: 100 - total flux cleaned = 0.0306131 Jy ! Component: 150 - total flux cleaned = 0.0378144 Jy ! Component: 200 - total flux cleaned = 0.0432062 Jy ! Total flux subtracted in 200 components = 0.0432062 Jy ! Clean residual min=-0.011012 max=0.011637 Jy/beam ! Clean residual mean=-0.000021 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 0.852616 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.852616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071604Jy sigma=1.232343 ! Fit after self-cal, rms=0.070988Jy sigma=1.223252 ! 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. ! ! Fit before self-cal, rms=0.070988Jy sigma=1.223252 ! Fit after self-cal, rms=0.069934Jy sigma=1.211998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.579 mas, bmaj=6.454 mas, bpa=-4.07 degrees ! Estimated noise=0.806332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00791633 Jy ! Component: 100 - total flux cleaned = 0.0126997 Jy ! Component: 150 - total flux cleaned = 0.0155552 Jy ! Component: 200 - total flux cleaned = 0.0166452 Jy ! Total flux subtracted in 200 components = 0.0166452 Jy ! Clean residual min=-0.009474 max=0.010039 Jy/beam ! Clean residual mean=0.000031 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 0.869261 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 0.869261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068893Jy sigma=1.192506 ! Fit after self-cal, rms=0.068689Jy sigma=1.189514 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 = 0.00277791 Jy ! Component: 100 - total flux cleaned = 0.00374636 Jy ! Component: 150 - total flux cleaned = 0.00441021 Jy ! Component: 200 - total flux cleaned = 0.00510072 Jy ! Total flux subtracted in 200 components = 0.00510072 Jy ! Clean residual min=-0.009423 max=0.009534 Jy/beam ! Clean residual mean=0.000045 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.874362 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.874362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068378Jy sigma=1.183759 ! Fit after self-cal, rms=0.068326Jy sigma=1.183114 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.068326Jy sigma=1.183114 ! Fit after self-cal, rms=0.068222Jy sigma=1.179413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.865 mas, bmaj=17.09 mas, bpa=-3.905 degrees ! Estimated noise=1.18384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765599 Jy ! Component: 100 - total flux cleaned = 0.00998081 Jy ! Component: 150 - total flux cleaned = 0.0106587 Jy ! Component: 200 - total flux cleaned = 0.0110176 Jy ! Total flux subtracted in 200 components = 0.0110176 Jy ! Clean residual min=-0.014777 max=0.017281 Jy/beam ! Clean residual mean=0.000168 rms=0.004895 Jy/beam ! Combined flux in latest and established models = 0.885379 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 0.885379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068288Jy sigma=1.180042 ! Fit after self-cal, rms=0.068217Jy sigma=1.178344 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 = 0.00228731 Jy ! Component: 100 - total flux cleaned = 0.00264133 Jy ! Component: 150 - total flux cleaned = 0.00296515 Jy ! Component: 200 - total flux cleaned = 0.00327025 Jy ! Total flux subtracted in 200 components = 0.00327025 Jy ! Clean residual min=-0.014571 max=0.016796 Jy/beam ! Clean residual mean=0.000192 rms=0.004725 Jy/beam ! Combined flux in latest and established models = 0.88865 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 146 components and 0.88865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068109Jy sigma=1.176625 ! Fit after self-cal, rms=0.068067Jy sigma=1.176266 ! 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=2.583 mas, bmaj=6.46 mas, bpa=-4.057 degrees ! Estimated noise=0.806362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.583 x 6.46 at -4.057 degrees (North through East) ! Clean map min=-0.0086401 max=0.60346 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. ! ! Fit before self-cal, rms=0.068067Jy sigma=1.176266 ! Fit after self-cal, rms=0.061445Jy sigma=1.035824 ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=6.458 mas, bpa=-4.057 degrees ! Estimated noise=0.804407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268949 Jy ! Component: 100 - total flux cleaned = 0.000153742 Jy ! Component: 150 - total flux cleaned = -0.000158191 Jy ! Component: 200 - total flux cleaned = -0.000337369 Jy ! Total flux subtracted in 200 components = -0.000337369 Jy ! Clean residual min=-0.007809 max=0.009285 Jy/beam ! Clean residual mean=0.000061 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 0.888312 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 162 components and 0.888312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060972Jy sigma=1.026959 ! Fit after self-cal, rms=0.060940Jy sigma=1.026548 ! Inverting map ! Added new window around map position (63.5, 101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855848 Jy ! Component: 100 - total flux cleaned = 0.0125734 Jy ! Component: 150 - total flux cleaned = 0.0134768 Jy ! Component: 200 - total flux cleaned = 0.0145778 Jy ! Total flux subtracted in 200 components = 0.0145778 Jy ! Clean residual min=-0.006716 max=0.005174 Jy/beam ! Clean residual mean=0.000025 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.90289 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 192 components and 0.90289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059780Jy sigma=1.002283 ! Fit after self-cal, rms=0.059716Jy sigma=1.001334 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059716Jy sigma=1.001334 ! Fit after self-cal, rms=0.059680Jy sigma=0.998393 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=2.23 mas, bmaj=5.535 mas, bpa=-2.851 degrees ! Estimated noise=1.24878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.42382 Jy ! Component: 100 - total flux cleaned = 0.56503 Jy ! Component: 150 - total flux cleaned = 0.649375 Jy ! Component: 200 - total flux cleaned = 0.701679 Jy ! Total flux subtracted in 200 components = 0.701679 Jy ! Clean residual min=-0.022387 max=0.027082 Jy/beam ! Clean residual mean=-0.000087 rms=0.005673 Jy/beam ! Combined flux in latest and established models = 0.701679 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.701679 Jy ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=6.468 mas, bpa=-4.083 degrees ! Estimated noise=0.804647 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 = 0.0449969 Jy ! Component: 100 - total flux cleaned = 0.0735003 Jy ! Component: 150 - total flux cleaned = 0.0947714 Jy ! Component: 200 - total flux cleaned = 0.111368 Jy ! Total flux subtracted in 200 components = 0.111368 Jy ! Clean residual min=-0.013431 max=0.014106 Jy/beam ! Clean residual mean=-0.000115 rms=0.004262 Jy/beam ! Combined flux in latest and established models = 0.813047 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.813047 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.868 mas, bmaj=17.12 mas, bpa=-3.925 degrees ! Estimated noise=1.17789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274652 Jy ! Component: 100 - total flux cleaned = 0.0454935 Jy ! Component: 150 - total flux cleaned = 0.0585641 Jy ! Component: 200 - total flux cleaned = 0.0683152 Jy ! Total flux subtracted in 200 components = 0.0683152 Jy ! Clean residual min=-0.013122 max=0.010222 Jy/beam ! Clean residual mean=-0.000040 rms=0.004345 Jy/beam ! Combined flux in latest and established models = 0.881362 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 = 0.00740947 Jy ! Component: 100 - total flux cleaned = 0.0131222 Jy ! Component: 150 - total flux cleaned = 0.0175503 Jy ! Component: 200 - total flux cleaned = 0.0201131 Jy ! Total flux subtracted in 200 components = 0.0201131 Jy ! Clean residual min=-0.010225 max=0.008062 Jy/beam ! Clean residual mean=0.000015 rms=0.003119 Jy/beam ! Combined flux in latest and established models = 0.901475 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 87 components and 0.901475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=6.468 mas, bpa=-4.083 degrees ! Estimated noise=0.804647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221151 Jy ! Component: 100 - total flux cleaned = 0.00237519 Jy ! Component: 150 - total flux cleaned = 0.00252322 Jy ! Component: 200 - total flux cleaned = 0.00279075 Jy ! Total flux subtracted in 200 components = 0.00279075 Jy ! Clean residual min=-0.006281 max=0.006214 Jy/beam ! Clean residual mean=0.000003 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.904266 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.904266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060227Jy sigma=1.007116 ! Fit after self-cal, rms=0.060092Jy sigma=1.004528 wmodel /scr/pima/bg219a_uvs/J0731-2341_S_map.mod ! Writing 105 model components to file: /scr/pima/bg219a_uvs/J0731-2341_S_map.mod wobs /scr/pima/bg219a_uvs/J0731-2341_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0731-2341_S_uvs.fits wwins /scr/pima/bg219a_uvs/J0731-2341_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0731-2341_S_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 = 0.00010336 Jy ! Component: 100 - total flux cleaned = 0.000104413 Jy ! Component: 150 - total flux cleaned = 0.000293553 Jy ! Component: 200 - total flux cleaned = 0.000469441 Jy ! Component: 250 - total flux cleaned = 0.00038655 Jy ! Component: 300 - total flux cleaned = 0.000384689 Jy ! Component: 350 - total flux cleaned = 0.000525684 Jy ! Component: 400 - total flux cleaned = 0.000524319 Jy ! Component: 450 - total flux cleaned = 0.000848857 Jy ! Component: 500 - total flux cleaned = 0.000972094 Jy ! Component: 550 - total flux cleaned = 0.00103089 Jy ! Component: 600 - total flux cleaned = 0.001202 Jy ! Component: 650 - total flux cleaned = 0.00125646 Jy ! Component: 700 - total flux cleaned = 0.00120162 Jy ! Component: 750 - total flux cleaned = 0.000893649 Jy ! Component: 800 - total flux cleaned = 0.000695022 Jy ! Component: 850 - total flux cleaned = 0.000310381 Jy ! Component: 900 - total flux cleaned = 0.000124063 Jy ! Component: 950 - total flux cleaned = 7.96172e-05 Jy ! Component: 1000 - total flux cleaned = -9.20428e-06 Jy ! Component: 1050 - total flux cleaned = -0.00018141 Jy ! Component: 1100 - total flux cleaned = -0.000266205 Jy ! Component: 1150 - total flux cleaned = -0.00043008 Jy ! Component: 1200 - total flux cleaned = -0.00051039 Jy ! Component: 1250 - total flux cleaned = -0.000665753 Jy ! Component: 1300 - total flux cleaned = -0.000704023 Jy ! Component: 1350 - total flux cleaned = -0.000851345 Jy ! Component: 1400 - total flux cleaned = -0.000922527 Jy ! Component: 1450 - total flux cleaned = -0.000921988 Jy ! Component: 1500 - total flux cleaned = -0.000956127 Jy ! Component: 1550 - total flux cleaned = -0.00102327 Jy ! Component: 1600 - total flux cleaned = -0.000989958 Jy ! Component: 1650 - total flux cleaned = -0.001054 Jy ! Component: 1700 - total flux cleaned = -0.000990492 Jy ! Component: 1750 - total flux cleaned = -0.00111404 Jy ! Component: 1800 - total flux cleaned = -0.00102329 Jy ! Component: 1850 - total flux cleaned = -0.00111304 Jy ! Component: 1900 - total flux cleaned = -0.00114217 Jy ! Component: 1950 - total flux cleaned = -0.00111321 Jy ! Component: 2000 - total flux cleaned = -0.00116938 Jy ! Component: 2050 - total flux cleaned = -0.00119706 Jy ! Component: 2100 - total flux cleaned = -0.00122431 Jy ! Component: 2150 - total flux cleaned = -0.00119688 Jy ! Component: 2200 - total flux cleaned = -0.00117029 Jy ! Component: 2250 - total flux cleaned = -0.00117008 Jy ! Component: 2300 - total flux cleaned = -0.0011182 Jy ! Component: 2350 - total flux cleaned = -0.00106746 Jy ! Component: 2400 - total flux cleaned = -0.00106727 Jy ! Component: 2450 - total flux cleaned = -0.000993102 Jy ! Component: 2500 - total flux cleaned = -0.000920007 Jy ! Component: 2550 - total flux cleaned = -0.000895987 Jy ! Component: 2600 - total flux cleaned = -0.000919957 Jy ! Component: 2650 - total flux cleaned = -0.000896188 Jy ! Component: 2700 - total flux cleaned = -0.000919631 Jy ! Component: 2750 - total flux cleaned = -0.00094298 Jy ! Component: 2800 - total flux cleaned = -0.000942925 Jy ! Component: 2850 - total flux cleaned = -0.000988936 Jy ! Component: 2900 - total flux cleaned = -0.000966153 Jy ! Component: 2950 - total flux cleaned = -0.00101153 Jy ! Component: 3000 - total flux cleaned = -0.00105643 Jy ! Component: 3050 - total flux cleaned = -0.00103406 Jy ! Component: 3100 - total flux cleaned = -0.00101185 Jy ! Component: 3150 - total flux cleaned = -0.00103411 Jy ! Component: 3200 - total flux cleaned = -0.00101218 Jy ! Component: 3250 - total flux cleaned = -0.00109947 Jy ! Component: 3300 - total flux cleaned = -0.00107783 Jy ! Component: 3350 - total flux cleaned = -0.00112104 Jy ! Component: 3400 - total flux cleaned = -0.00118557 Jy ! Component: 3450 - total flux cleaned = -0.00118565 Jy ! Component: 3500 - total flux cleaned = -0.00127084 Jy ! Component: 3550 - total flux cleaned = -0.00131327 Jy ! Component: 3600 - total flux cleaned = -0.00135538 Jy ! Component: 3650 - total flux cleaned = -0.00141879 Jy ! Component: 3700 - total flux cleaned = -0.00154533 Jy ! Component: 3750 - total flux cleaned = -0.00158741 Jy ! Component: 3800 - total flux cleaned = -0.00167143 Jy ! Component: 3850 - total flux cleaned = -0.00175546 Jy ! Component: 3900 - total flux cleaned = -0.00183931 Jy ! Component: 3950 - total flux cleaned = -0.00196492 Jy ! Component: 4000 - total flux cleaned = -0.00204869 Jy ! Component: 4050 - total flux cleaned = -0.00209051 Jy ! Total flux subtracted in 4096 components = -0.00217419 Jy ! Clean residual min=-0.001319 max=0.001175 Jy/beam ! Clean residual mean=-0.000006 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.902091 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 387 components and 0.902091 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0731-2341_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.587 x 6.468 at -4.083 degrees (North through East) ! Clean map min=-0.0031951 max=0.60547 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0731-2341_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.605472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000320672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158887 0.158887 0.317774 0.635548 1.2711 2.54219 5.08438 10.1688 20.3375 40.6751 81.3501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.605 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1888.13 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0731-2341_S_uvs.log closed on Wed Apr 6 22:48:13 2016