! Started logfile: /g0/scr/pima/npcsb_uvs/J0818+4222_S_uvs.log on Wed Sep 25 00:09:59 2013 obs /g0/scr/pima/npcsb_uvs/J0818+4222_S_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsb_uvs/J0818+4222_S_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.728889 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! 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 2.23693e+09 8e+06 1 8e+06 ! 02 2 2.26693e+09 8e+06 1 8e+06 ! 03 3 2.35693e+09 8e+06 1 8e+06 ! 04 4 2.37693e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3936 visibilities. select RR ! 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 /g0/scr/pima/npcsb_uvs/J0818+4222_S] 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.282175Jy sigma=2.995007 ! Fit after self-cal, rms=0.358397Jy sigma=0.813591 ! 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=3.269 mas, bmaj=4.529 mas, bpa=0.7963 degrees ! Estimated noise=7.5799 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 = 0.512601 Jy ! Component: 100 - total flux cleaned = 0.652151 Jy ! Total flux subtracted in 100 components = 0.652151 Jy ! Clean residual min=-0.026023 max=0.060935 Jy/beam ! Clean residual mean=-0.000008 rms=0.007041 Jy/beam ! Combined flux in latest and established models = 0.652151 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.652151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196911Jy sigma=0.420593 ! Fit after self-cal, rms=0.196926Jy sigma=0.420563 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653582 Jy ! Component: 100 - total flux cleaned = 0.0974025 Jy ! Total flux subtracted in 100 components = 0.0974025 Jy ! Clean residual min=-0.018314 max=0.032745 Jy/beam ! Clean residual mean=-0.000006 rms=0.005083 Jy/beam ! Combined flux in latest and established models = 0.749554 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.749554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163689Jy sigma=0.342789 ! Fit after self-cal, rms=0.163699Jy sigma=0.342755 ! Inverting map ! Added new window around map position (-8, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281914 Jy ! Component: 100 - total flux cleaned = 0.0439068 Jy ! Total flux subtracted in 100 components = 0.0439068 Jy ! Clean residual min=-0.018774 max=0.029139 Jy/beam ! Clean residual mean=-0.000011 rms=0.004631 Jy/beam ! Combined flux in latest and established models = 0.793461 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.793461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154900Jy sigma=0.321119 ! Fit after self-cal, rms=0.154353Jy sigma=0.319468 ! 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=3.952 mas, bmaj=5.388 mas, bpa=6.443 degrees ! Estimated noise=5.0476 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 (7, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376145 Jy ! Component: 100 - total flux cleaned = 0.0592035 Jy ! Component: 150 - total flux cleaned = 0.0744054 Jy ! Component: 200 - total flux cleaned = 0.0840493 Jy ! Total flux subtracted in 200 components = 0.0840493 Jy ! Clean residual min=-0.020097 max=0.023433 Jy/beam ! Clean residual mean=0.000001 rms=0.004895 Jy/beam ! Combined flux in latest and established models = 0.87751 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 76 components and 0.87751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143250Jy sigma=0.293712 ! Fit after self-cal, rms=0.142936Jy sigma=0.292944 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.00 KP 0.96 ! LA 1.09 MK 0.89 NL 1.05 OV 0.95 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 0.97 ! LA 1.04 MK 0.96 NL 1.08 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.02 KP 0.98 ! LA 0.85 MK 1.09 NL 1.20 OV 1.02 ! PT 1.10 SC 1.09 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.98 KP 0.92 ! LA 0.75 MK 1.11 NL 1.13 OV 0.87 ! PT 0.99 SC 1.17 ! ! ! Fit before self-cal, rms=0.142936Jy sigma=0.292944 ! Fit after self-cal, rms=0.108457Jy sigma=0.221782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=5.514 mas, bpa=7.868 degrees ! Estimated noise=5.11007 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 = -0.00773716 Jy ! Component: 100 - total flux cleaned = -0.00827959 Jy ! Component: 150 - total flux cleaned = -0.00805192 Jy ! Component: 200 - total flux cleaned = -0.00747689 Jy ! Total flux subtracted in 200 components = -0.00747689 Jy ! Clean residual min=-0.011974 max=0.012842 Jy/beam ! Clean residual mean=-0.000063 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 0.870033 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.870033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107177Jy sigma=0.218835 ! Fit after self-cal, rms=0.107122Jy sigma=0.218656 ! Inverting map ! Added new window around map position (-14, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118101 Jy ! Component: 100 - total flux cleaned = 0.0146381 Jy ! Component: 150 - total flux cleaned = 0.0154933 Jy ! Component: 200 - total flux cleaned = 0.0162232 Jy ! Total flux subtracted in 200 components = 0.0162232 Jy ! Clean residual min=-0.010558 max=0.009626 Jy/beam ! Clean residual mean=-0.000055 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.886256 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.886256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105608Jy sigma=0.214681 ! Fit after self-cal, rms=0.105466Jy sigma=0.214299 ! 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=0.105466Jy sigma=0.214299 ! Fit after self-cal, rms=0.099339Jy sigma=0.198085 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.022 mas, bmaj=5.513 mas, bpa=7.543 degrees ! Estimated noise=5.1277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00638176 Jy ! Component: 100 - total flux cleaned = -0.00771923 Jy ! Component: 150 - total flux cleaned = -0.00828486 Jy ! Component: 200 - total flux cleaned = -0.00877782 Jy ! Total flux subtracted in 200 components = -0.00877782 Jy ! Clean residual min=-0.006372 max=0.005093 Jy/beam ! Clean residual mean=-0.000011 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.877479 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.877478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098559Jy sigma=0.196158 ! Fit after self-cal, rms=0.098520Jy sigma=0.196088 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 = -0.000826304 Jy ! Component: 100 - total flux cleaned = -0.000935689 Jy ! Component: 150 - total flux cleaned = -0.00102988 Jy ! Component: 200 - total flux cleaned = -0.0011147 Jy ! Total flux subtracted in 200 components = -0.0011147 Jy ! Clean residual min=-0.005885 max=0.005250 Jy/beam ! Clean residual mean=-0.000012 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.876364 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 143 components and 0.876364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098332Jy sigma=0.195652 ! Fit after self-cal, rms=0.098316Jy sigma=0.195626 ! 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=0.098316Jy sigma=0.195626 ! Fit after self-cal, rms=0.098024Jy sigma=0.194913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.022 mas, bmaj=5.511 mas, bpa=7.682 degrees ! Estimated noise=5.12513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00526724 Jy ! Component: 100 - total flux cleaned = -0.00589221 Jy ! Component: 150 - total flux cleaned = -0.00637676 Jy ! Component: 200 - total flux cleaned = -0.00671529 Jy ! Total flux subtracted in 200 components = -0.00671529 Jy ! Clean residual min=-0.005333 max=0.004660 Jy/beam ! Clean residual mean=-0.000007 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.869649 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.869649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097668Jy sigma=0.194049 ! Fit after self-cal, rms=0.097658Jy sigma=0.194036 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 = -0.000460943 Jy ! Component: 100 - total flux cleaned = -0.000608164 Jy ! Component: 150 - total flux cleaned = -0.000808798 Jy ! Component: 200 - total flux cleaned = -0.000870395 Jy ! Total flux subtracted in 200 components = -0.000870395 Jy ! Clean residual min=-0.005057 max=0.004725 Jy/beam ! Clean residual mean=-0.000008 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.868778 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 167 components and 0.868778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097569Jy sigma=0.193821 ! Fit after self-cal, rms=0.097562Jy sigma=0.193812 ! 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=0.097562Jy sigma=0.193812 ! Fit after self-cal, rms=0.097403Jy sigma=0.193458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.133 mas, bmaj=9.317 mas, bpa=16.99 degrees ! Estimated noise=5.95357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00406466 Jy ! Component: 100 - total flux cleaned = -0.00488371 Jy ! Component: 150 - total flux cleaned = -0.00521781 Jy ! Component: 200 - total flux cleaned = -0.00551512 Jy ! Total flux subtracted in 200 components = -0.00551512 Jy ! Clean residual min=-0.005798 max=0.005685 Jy/beam ! Clean residual mean=-0.000008 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.863263 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.863263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097234Jy sigma=0.193010 ! Fit after self-cal, rms=0.097224Jy sigma=0.192988 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 = -0.000481464 Jy ! Component: 100 - total flux cleaned = -0.000668613 Jy ! Component: 150 - total flux cleaned = -0.000889655 Jy ! Component: 200 - total flux cleaned = -0.00108746 Jy ! Total flux subtracted in 200 components = -0.00108746 Jy ! Clean residual min=-0.005689 max=0.005791 Jy/beam ! Clean residual mean=-0.000010 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.862176 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 200 components and 0.862176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097196Jy sigma=0.192895 ! Fit after self-cal, rms=0.097191Jy sigma=0.192884 ! Inverting map ! Added new window around map position (21.5, -74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128898 Jy ! Component: 100 - total flux cleaned = 1.07395e-06 Jy ! Component: 150 - total flux cleaned = -0.000461602 Jy ! Component: 200 - total flux cleaned = -0.000263119 Jy ! Total flux subtracted in 200 components = -0.000263119 Jy ! Clean residual min=-0.005397 max=0.003921 Jy/beam ! Clean residual mean=-0.000009 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.861912 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 237 components and 0.861912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096861Jy sigma=0.192152 ! Fit after self-cal, rms=0.096857Jy sigma=0.192107 ! 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=4.021 mas, bmaj=5.509 mas, bpa=7.774 degrees ! Estimated noise=5.12222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.021 x 5.509 at 7.774 degrees (North through East) ! Clean map min=-0.0040203 max=0.68514 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=0.096857Jy sigma=0.192107 ! Fit after self-cal, rms=0.092176Jy sigma=0.176028 ! Inverting map and beam ! Estimated beam: bmin=4.021 mas, bmaj=5.509 mas, bpa=7.904 degrees ! Estimated noise=5.1178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00279565 Jy ! Component: 100 - total flux cleaned = -0.00412131 Jy ! Component: 150 - total flux cleaned = -0.00479141 Jy ! Component: 200 - total flux cleaned = -0.00522064 Jy ! Total flux subtracted in 200 components = -0.00522064 Jy ! Clean residual min=-0.003671 max=0.003279 Jy/beam ! Clean residual mean=-0.000003 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.856692 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 264 components and 0.856692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091950Jy sigma=0.175485 ! Fit after self-cal, rms=0.091943Jy sigma=0.175473 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259705 Jy ! Component: 100 - total flux cleaned = -0.000185588 Jy ! Component: 150 - total flux cleaned = -4.62918e-05 Jy ! Component: 200 - total flux cleaned = -0.000113964 Jy ! Total flux subtracted in 200 components = -0.000113964 Jy ! Clean residual min=-0.003478 max=0.003281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.856578 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 282 components and 0.856578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091838Jy sigma=0.175241 ! Fit after self-cal, rms=0.091839Jy sigma=0.175236 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091839Jy sigma=0.175236 ! Fit after self-cal, rms=0.091669Jy sigma=0.175165 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=3.309 mas, bmaj=4.603 mas, bpa=1.758 degrees ! Estimated noise=7.67769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.520494 Jy ! Component: 100 - total flux cleaned = 0.658237 Jy ! Component: 150 - total flux cleaned = 0.721934 Jy ! Component: 200 - total flux cleaned = 0.754352 Jy ! Total flux subtracted in 200 components = 0.754352 Jy ! Clean residual min=-0.010855 max=0.016489 Jy/beam ! Clean residual mean=0.000002 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 0.754352 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.754352 Jy ! Inverting map and beam ! Estimated beam: bmin=4.02 mas, bmaj=5.51 mas, bpa=7.935 degrees ! Estimated noise=5.11253 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 = 0.0298368 Jy ! Component: 100 - total flux cleaned = 0.0482647 Jy ! Component: 150 - total flux cleaned = 0.0613918 Jy ! Component: 200 - total flux cleaned = 0.0713059 Jy ! Total flux subtracted in 200 components = 0.0713059 Jy ! Clean residual min=-0.006133 max=0.006393 Jy/beam ! Clean residual mean=-0.000009 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.825658 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.825658 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=8.142 mas, bmaj=9.321 mas, bpa=17.21 degrees ! Estimated noise=5.9405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108711 Jy ! Component: 100 - total flux cleaned = 0.0180622 Jy ! Component: 150 - total flux cleaned = 0.0209436 Jy ! Component: 200 - total flux cleaned = 0.0227675 Jy ! Total flux subtracted in 200 components = 0.0227675 Jy ! Clean residual min=-0.005572 max=0.004739 Jy/beam ! Clean residual mean=-0.000003 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.848425 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 = 0.000943131 Jy ! Component: 100 - total flux cleaned = 0.00163092 Jy ! Component: 150 - total flux cleaned = 0.00211944 Jy ! Component: 200 - total flux cleaned = 0.00256708 Jy ! Total flux subtracted in 200 components = 0.00256708 Jy ! Clean residual min=-0.005296 max=0.003978 Jy/beam ! Clean residual mean=-0.000003 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.850992 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 134 components and 0.850992 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.02 mas, bmaj=5.51 mas, bpa=7.935 degrees ! Estimated noise=5.11253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233954 Jy ! Component: 100 - total flux cleaned = -0.000102013 Jy ! Component: 150 - total flux cleaned = 0.000143353 Jy ! Component: 200 - total flux cleaned = 0.000481994 Jy ! Total flux subtracted in 200 components = 0.000481994 Jy ! Clean residual min=-0.004595 max=0.003842 Jy/beam ! Clean residual mean=-0.000001 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.851474 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.851475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092388Jy sigma=0.176715 ! Fit after self-cal, rms=0.092307Jy sigma=0.176609 wmodel /g0/scr/pima/npcsb_uvs/J0818+4222_S_map.mod ! Writing 160 model components to file: /g0/scr/pima/npcsb_uvs/J0818+4222_S_map.mod wobs /g0/scr/pima/npcsb_uvs/J0818+4222_S_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsb_uvs/J0818+4222_S_uvs.fits wwins /g0/scr/pima/npcsb_uvs/J0818+4222_S_map.win ! wwins: Wrote 5 windows to /g0/scr/pima/npcsb_uvs/J0818+4222_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 = -0.00133144 Jy ! Component: 100 - total flux cleaned = -0.00216488 Jy ! Component: 150 - total flux cleaned = -0.00276157 Jy ! Component: 200 - total flux cleaned = -0.0033344 Jy ! Component: 250 - total flux cleaned = -0.00388897 Jy ! Component: 300 - total flux cleaned = -0.00436876 Jy ! Component: 350 - total flux cleaned = -0.00489424 Jy ! Component: 400 - total flux cleaned = -0.00529331 Jy ! Component: 450 - total flux cleaned = -0.00568423 Jy ! Component: 500 - total flux cleaned = -0.00622833 Jy ! Component: 550 - total flux cleaned = -0.00638781 Jy ! Component: 600 - total flux cleaned = -0.00664864 Jy ! Component: 650 - total flux cleaned = -0.00685218 Jy ! Component: 700 - total flux cleaned = -0.00690191 Jy ! Component: 750 - total flux cleaned = -0.0070015 Jy ! Component: 800 - total flux cleaned = -0.00719662 Jy ! Component: 850 - total flux cleaned = -0.0072909 Jy ! Component: 900 - total flux cleaned = -0.00733714 Jy ! Component: 950 - total flux cleaned = -0.00738446 Jy ! Component: 1000 - total flux cleaned = -0.00752196 Jy ! Component: 1050 - total flux cleaned = -0.00752142 Jy ! Component: 1100 - total flux cleaned = -0.00761142 Jy ! Component: 1150 - total flux cleaned = -0.00778875 Jy ! Component: 1200 - total flux cleaned = -0.00778788 Jy ! Component: 1250 - total flux cleaned = -0.00791663 Jy ! Component: 1300 - total flux cleaned = -0.00787365 Jy ! Component: 1350 - total flux cleaned = -0.00787367 Jy ! Component: 1400 - total flux cleaned = -0.0079154 Jy ! Component: 1450 - total flux cleaned = -0.00791528 Jy ! Component: 1500 - total flux cleaned = -0.00779366 Jy ! Component: 1550 - total flux cleaned = -0.00791384 Jy ! Component: 1600 - total flux cleaned = -0.00791346 Jy ! Component: 1650 - total flux cleaned = -0.00791298 Jy ! Component: 1700 - total flux cleaned = -0.00787406 Jy ! Component: 1750 - total flux cleaned = -0.00779821 Jy ! Component: 1800 - total flux cleaned = -0.00768524 Jy ! Component: 1850 - total flux cleaned = -0.00764837 Jy ! Component: 1900 - total flux cleaned = -0.00775962 Jy ! Component: 1950 - total flux cleaned = -0.00761303 Jy ! Component: 2000 - total flux cleaned = -0.00753993 Jy ! Component: 2050 - total flux cleaned = -0.00746798 Jy ! Component: 2100 - total flux cleaned = -0.00739628 Jy ! Component: 2150 - total flux cleaned = -0.0073965 Jy ! Component: 2200 - total flux cleaned = -0.00725706 Jy ! Component: 2250 - total flux cleaned = -0.00711908 Jy ! Component: 2300 - total flux cleaned = -0.00708476 Jy ! Component: 2350 - total flux cleaned = -0.0070511 Jy ! Component: 2400 - total flux cleaned = -0.00691678 Jy ! Component: 2450 - total flux cleaned = -0.00701694 Jy ! Component: 2500 - total flux cleaned = -0.00688463 Jy ! Component: 2550 - total flux cleaned = -0.00678633 Jy ! Component: 2600 - total flux cleaned = -0.00665589 Jy ! Component: 2650 - total flux cleaned = -0.00652672 Jy ! Component: 2700 - total flux cleaned = -0.00639841 Jy ! Component: 2750 - total flux cleaned = -0.00633533 Jy ! Component: 2800 - total flux cleaned = -0.0062413 Jy ! Component: 2850 - total flux cleaned = -0.0062728 Jy ! Component: 2900 - total flux cleaned = -0.00621053 Jy ! Component: 2950 - total flux cleaned = -0.0059955 Jy ! Component: 3000 - total flux cleaned = -0.00593478 Jy ! Component: 3050 - total flux cleaned = -0.00590438 Jy ! Component: 3100 - total flux cleaned = -0.00584463 Jy ! Component: 3150 - total flux cleaned = -0.00563632 Jy ! Component: 3200 - total flux cleaned = -0.00551834 Jy ! Component: 3250 - total flux cleaned = -0.00534264 Jy ! Component: 3300 - total flux cleaned = -0.00522619 Jy ! Component: 3350 - total flux cleaned = -0.00508202 Jy ! Component: 3400 - total flux cleaned = -0.00499612 Jy ! Component: 3450 - total flux cleaned = -0.00482529 Jy ! Component: 3500 - total flux cleaned = -0.00488189 Jy ! Component: 3550 - total flux cleaned = -0.00474143 Jy ! Component: 3600 - total flux cleaned = -0.00471387 Jy ! Component: 3650 - total flux cleaned = -0.00463067 Jy ! Component: 3700 - total flux cleaned = -0.00441108 Jy ! Component: 3750 - total flux cleaned = -0.00449292 Jy ! Component: 3800 - total flux cleaned = -0.00438425 Jy ! Component: 3850 - total flux cleaned = -0.00419555 Jy ! Component: 3900 - total flux cleaned = -0.0041152 Jy ! Component: 3950 - total flux cleaned = -0.00411483 Jy ! Component: 4000 - total flux cleaned = -0.00382446 Jy ! Component: 4050 - total flux cleaned = -0.00377198 Jy ! Total flux subtracted in 4096 components = -0.00356326 Jy ! Clean residual min=-0.001330 max=0.001592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.847911 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 454 components and 0.847911 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsb_uvs/J0818+4222_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.02 x 5.51 at 7.935 degrees (North through East) ! Clean map min=-0.0039433 max=0.68921 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsb_uvs/J0818+4222_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.689214 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000464737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.20229 0.20229 0.40458 0.809159 1.61832 3.23664 6.47328 12.9466 25.8931 51.7862 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.689 quit ! Quitting program ! Log file /g0/scr/pima/npcsb_uvs/J0818+4222_S_uvs.log closed on Wed Sep 25 00:10:05 2013