! Started logfile: /scr/pima/bg219i_uvs/J2125+6423_S_uvs.log on Wed Apr 6 23:14:33 2016 obs /scr/pima/bg219i_uvs/J2125+6423_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2125+6423_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J2125+6423 ! ! 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 54 lines of history. ! ! Reading 6192 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/bg219i_uvs/J2125+6423_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.175699Jy sigma=24.170899 ! Fit after self-cal, rms=0.677702Jy sigma=15.188595 ! 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=2.996 mas, bmaj=4.757 mas, bpa=-21.61 degrees ! Estimated noise=0.642144 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 = 0.29564 Jy ! Component: 100 - total flux cleaned = 0.426344 Jy ! Total flux subtracted in 100 components = 0.426344 Jy ! Clean residual min=-0.042700 max=0.107195 Jy/beam ! Clean residual mean=0.000139 rms=0.011769 Jy/beam ! Combined flux in latest and established models = 0.426344 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.426344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394403Jy sigma=6.513249 ! Fit after self-cal, rms=0.392953Jy sigma=6.490946 ! Inverting map ! Added new window around map position (0, -12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103508 Jy ! Component: 100 - total flux cleaned = 0.176592 Jy ! Total flux subtracted in 100 components = 0.176592 Jy ! Clean residual min=-0.035371 max=0.055385 Jy/beam ! Clean residual mean=0.000118 rms=0.009386 Jy/beam ! Combined flux in latest and established models = 0.602937 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.602937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320028Jy sigma=5.304717 ! Fit after self-cal, rms=0.316934Jy sigma=5.217361 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700475 Jy ! Component: 100 - total flux cleaned = 0.126022 Jy ! Total flux subtracted in 100 components = 0.126022 Jy ! Clean residual min=-0.029495 max=0.050479 Jy/beam ! Clean residual mean=0.000104 rms=0.007719 Jy/beam ! Combined flux in latest and established models = 0.728959 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.728959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268476Jy sigma=4.450265 ! Fit after self-cal, rms=0.266673Jy sigma=4.402614 ! Inverting map ! Added new window around map position (2, -19.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589727 Jy ! Component: 100 - total flux cleaned = 0.106059 Jy ! Total flux subtracted in 100 components = 0.106059 Jy ! Clean residual min=-0.024100 max=0.045092 Jy/beam ! Clean residual mean=0.000092 rms=0.006280 Jy/beam ! Combined flux in latest and established models = 0.835018 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.835018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228095Jy sigma=3.760888 ! Fit after self-cal, rms=0.226753Jy sigma=3.728165 ! Inverting map ! Added new window around map position (-1.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485451 Jy ! Component: 100 - total flux cleaned = 0.0891954 Jy ! Total flux subtracted in 100 components = 0.0891954 Jy ! Clean residual min=-0.017886 max=0.031102 Jy/beam ! Clean residual mean=0.000084 rms=0.005070 Jy/beam ! Combined flux in latest and established models = 0.924214 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.924214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194680Jy sigma=3.202654 ! Fit after self-cal, rms=0.194181Jy sigma=3.190191 ! Inverting map ! Added new window around map position (-1, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389229 Jy ! Component: 100 - total flux cleaned = 0.0716832 Jy ! Total flux subtracted in 100 components = 0.0716832 Jy ! Clean residual min=-0.015157 max=0.021621 Jy/beam ! Clean residual mean=0.000076 rms=0.004193 Jy/beam ! Combined flux in latest and established models = 0.995897 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 125 components and 0.995897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169498Jy sigma=2.791200 ! Fit after self-cal, rms=0.169151Jy sigma=2.783303 ! 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=3.499 mas, bmaj=5.369 mas, bpa=-22.89 degrees ! Estimated noise=0.459815 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 = 0.0568345 Jy ! Component: 100 - total flux cleaned = 0.102088 Jy ! Component: 150 - total flux cleaned = 0.139415 Jy ! Component: 200 - total flux cleaned = 0.170562 Jy ! Total flux subtracted in 200 components = 0.170562 Jy ! Clean residual min=-0.014587 max=0.020087 Jy/beam ! Clean residual mean=0.000114 rms=0.004473 Jy/beam ! Combined flux in latest and established models = 1.16646 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 202 components and 1.16646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121706Jy sigma=2.047191 ! Fit after self-cal, rms=0.120755Jy sigma=2.024575 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288028 Jy ! Component: 100 - total flux cleaned = 0.0515379 Jy ! Component: 150 - total flux cleaned = 0.0710461 Jy ! Component: 200 - total flux cleaned = 0.0878943 Jy ! Total flux subtracted in 200 components = 0.0878943 Jy ! Clean residual min=-0.010269 max=0.011652 Jy/beam ! Clean residual mean=0.000097 rms=0.003030 Jy/beam ! Combined flux in latest and established models = 1.25435 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 253 components and 1.25435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104879Jy sigma=1.772682 ! Fit after self-cal, rms=0.104401Jy sigma=1.762468 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 5.369 at -22.89 degrees (North through East) ! Clean map min=-0.0098061 max=0.35495 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 1.00 FD 1.01 HN 1.04 KP 0.95 ! LA 0.94 MK 1.06 NL 1.05 OV 1.00 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.02 KP 0.94 ! LA 0.93 MK 1.02 NL 1.01 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.02 KP 0.94 ! LA 0.94 MK 1.02 NL 1.00 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.00 KP 0.96 ! LA 0.96 MK 1.00 NL 0.99 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.104401Jy sigma=1.762468 ! Fit after self-cal, rms=0.093076Jy sigma=1.601767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=5.398 mas, bpa=-23.23 degrees ! Estimated noise=0.453575 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 (4.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107097 Jy ! Component: 100 - total flux cleaned = 0.01795 Jy ! Component: 150 - total flux cleaned = 0.0235823 Jy ! Component: 200 - total flux cleaned = 0.0274209 Jy ! Total flux subtracted in 200 components = 0.0274209 Jy ! Clean residual min=-0.006556 max=0.006486 Jy/beam ! Clean residual mean=0.000027 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 1.28177 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 278 components and 1.28177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091336Jy sigma=1.561126 ! Fit after self-cal, rms=0.091224Jy sigma=1.558911 ! 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=0.091224Jy sigma=1.558911 ! Fit after self-cal, rms=0.092182Jy sigma=1.533541 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=5.412 mas, bpa=-22.56 degrees ! Estimated noise=0.45462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464407 Jy ! Component: 100 - total flux cleaned = 0.00763099 Jy ! Component: 150 - total flux cleaned = 0.0096033 Jy ! Component: 200 - total flux cleaned = 0.0114515 Jy ! Total flux subtracted in 200 components = 0.0114515 Jy ! Clean residual min=-0.004213 max=0.005701 Jy/beam ! Clean residual mean=-0.000000 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 1.29322 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 297 components and 1.29322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091645Jy sigma=1.520354 ! Fit after self-cal, rms=0.091590Jy sigma=1.519399 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 (-45, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496767 Jy ! Component: 100 - total flux cleaned = 0.00751357 Jy ! Component: 150 - total flux cleaned = 0.00921916 Jy ! Component: 200 - total flux cleaned = 0.0101663 Jy ! Total flux subtracted in 200 components = 0.0101663 Jy ! Clean residual min=-0.003610 max=0.004088 Jy/beam ! Clean residual mean=-0.000002 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.30339 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 324 components and 1.30339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091233Jy sigma=1.509670 ! Fit after self-cal, rms=0.091225Jy sigma=1.509270 ! 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=0.091225Jy sigma=1.509270 ! Fit after self-cal, rms=0.091445Jy sigma=1.508028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=5.42 mas, bpa=-22.32 degrees ! Estimated noise=0.455082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248703 Jy ! Component: 100 - total flux cleaned = 0.00360629 Jy ! Component: 150 - total flux cleaned = 0.00452587 Jy ! Component: 200 - total flux cleaned = 0.00520716 Jy ! Total flux subtracted in 200 components = 0.00520716 Jy ! Clean residual min=-0.003121 max=0.004019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.3086 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 332 components and 1.3086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091274Jy sigma=1.503773 ! Fit after self-cal, rms=0.091258Jy sigma=1.503469 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, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334607 Jy ! Component: 100 - total flux cleaned = 0.00436144 Jy ! Component: 150 - total flux cleaned = 0.0049561 Jy ! Component: 200 - total flux cleaned = 0.00575479 Jy ! Total flux subtracted in 200 components = 0.00575479 Jy ! Clean residual min=-0.002930 max=0.003511 Jy/beam ! Clean residual mean=-0.000003 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 1.31435 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 348 components and 1.31435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091089Jy sigma=1.498921 ! Fit after self-cal, rms=0.091076Jy sigma=1.498763 ! Inverting map ! Added new window around map position (6, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309675 Jy ! Component: 100 - total flux cleaned = 0.00471173 Jy ! Component: 150 - total flux cleaned = 0.00541717 Jy ! Component: 200 - total flux cleaned = 0.00589482 Jy ! Total flux subtracted in 200 components = 0.00589482 Jy ! Clean residual min=-0.002771 max=0.002859 Jy/beam ! Clean residual mean=-0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 1.32025 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 374 components and 1.32025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090936Jy sigma=1.494974 ! Fit after self-cal, rms=0.090929Jy sigma=1.494897 ! 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=0.090929Jy sigma=1.494897 ! Fit after self-cal, rms=0.091168Jy sigma=1.494338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.699 mas, bmaj=8.681 mas, bpa=-66.1 degrees ! Estimated noise=0.628398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278613 Jy ! Component: 100 - total flux cleaned = 0.00420111 Jy ! Component: 150 - total flux cleaned = 0.00543716 Jy ! Component: 200 - total flux cleaned = 0.00663103 Jy ! Total flux subtracted in 200 components = 0.00663103 Jy ! Clean residual min=-0.003145 max=0.004097 Jy/beam ! Clean residual mean=-0.000010 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 1.32688 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 399 components and 1.32688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091109Jy sigma=1.493294 ! Fit after self-cal, rms=0.091096Jy sigma=1.493147 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 = 0.00101873 Jy ! Component: 100 - total flux cleaned = 0.00185864 Jy ! Component: 150 - total flux cleaned = 0.00255393 Jy ! Component: 200 - total flux cleaned = 0.00302282 Jy ! Total flux subtracted in 200 components = 0.00302282 Jy ! Clean residual min=-0.003150 max=0.003915 Jy/beam ! Clean residual mean=-0.000011 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.3299 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 415 components and 1.3299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091073Jy sigma=1.492653 ! Fit after self-cal, rms=0.091067Jy sigma=1.492588 ! 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=3.565 mas, bmaj=5.426 mas, bpa=-22.19 degrees ! Estimated noise=0.455744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 5.426 at -22.19 degrees (North through East) ! Clean map min=-0.0026868 max=0.34937 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.043 mas, bmaj=4.797 mas, bpa=-20.89 degrees ! Estimated noise=0.643864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.28736 Jy ! Component: 100 - total flux cleaned = 0.445851 Jy ! Component: 150 - total flux cleaned = 0.551889 Jy ! Component: 200 - total flux cleaned = 0.635805 Jy ! Total flux subtracted in 200 components = 0.635805 Jy ! Clean residual min=-0.028085 max=0.050979 Jy/beam ! Clean residual mean=0.000106 rms=0.008343 Jy/beam ! Combined flux in latest and established models = 0.635805 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.635805 Jy ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=5.426 mas, bpa=-22.19 degrees ! Estimated noise=0.455744 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 = 0.123271 Jy ! Component: 100 - total flux cleaned = 0.218355 Jy ! Component: 150 - total flux cleaned = 0.294105 Jy ! Component: 200 - total flux cleaned = 0.355108 Jy ! Total flux subtracted in 200 components = 0.355108 Jy ! Clean residual min=-0.017802 max=0.036728 Jy/beam ! Clean residual mean=0.000090 rms=0.006332 Jy/beam ! Combined flux in latest and established models = 0.990913 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 128 components and 0.990913 Jy ! Inverting map ! Added new window around map position (2, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495251 Jy ! Component: 100 - total flux cleaned = 0.0898244 Jy ! Component: 150 - total flux cleaned = 0.122751 Jy ! Component: 200 - total flux cleaned = 0.149867 Jy ! Total flux subtracted in 200 components = 0.149867 Jy ! Clean residual min=-0.010565 max=0.016483 Jy/beam ! Clean residual mean=0.000048 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 1.14078 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 176 components and 1.14078 Jy ! Inverting map ! Added new window around map position (4, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226972 Jy ! Component: 100 - total flux cleaned = 0.0419202 Jy ! Component: 150 - total flux cleaned = 0.0583059 Jy ! Component: 200 - total flux cleaned = 0.0723775 Jy ! Total flux subtracted in 200 components = 0.0723775 Jy ! Clean residual min=-0.007009 max=0.008844 Jy/beam ! Clean residual mean=0.000028 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 1.21316 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 232 components and 1.21316 Jy ! Inverting map ! Added new window around map position (2.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121817 Jy ! Component: 100 - total flux cleaned = 0.0227435 Jy ! Component: 150 - total flux cleaned = 0.0319307 Jy ! Component: 200 - total flux cleaned = 0.0399241 Jy ! Total flux subtracted in 200 components = 0.0399241 Jy ! Clean residual min=-0.005091 max=0.005213 Jy/beam ! Clean residual mean=0.000016 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 1.25308 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 272 components and 1.25308 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=7.699 mas, bmaj=8.681 mas, bpa=-66.1 degrees ! Estimated noise=0.628398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137442 Jy ! Component: 100 - total flux cleaned = 0.0237147 Jy ! Component: 150 - total flux cleaned = 0.031225 Jy ! Component: 200 - total flux cleaned = 0.0371333 Jy ! Total flux subtracted in 200 components = 0.0371333 Jy ! Clean residual min=-0.004562 max=0.004926 Jy/beam ! Clean residual mean=0.000014 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 1.29021 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 = 0.00489316 Jy ! Component: 100 - total flux cleaned = 0.00914167 Jy ! Component: 150 - total flux cleaned = 0.0128531 Jy ! Component: 200 - total flux cleaned = 0.0161061 Jy ! Total flux subtracted in 200 components = 0.0161061 Jy ! Clean residual min=-0.003469 max=0.004125 Jy/beam ! Clean residual mean=0.000005 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 1.30632 Jy ! Adding 173 model components to the UV plane model. ! The established model now contains 406 components and 1.30632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=5.426 mas, bpa=-22.19 degrees ! Estimated noise=0.455744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353684 Jy ! Component: 100 - total flux cleaned = 0.00584134 Jy ! Component: 150 - total flux cleaned = 0.00776769 Jy ! Component: 200 - total flux cleaned = 0.00917668 Jy ! Total flux subtracted in 200 components = 0.00917668 Jy ! Clean residual min=-0.003104 max=0.003094 Jy/beam ! Clean residual mean=0.000000 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 1.3155 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 442 components and 1.3155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091224Jy sigma=1.497283 ! Fit after self-cal, rms=0.091176Jy sigma=1.495877 wmodel /scr/pima/bg219i_uvs/J2125+6423_S_map.mod ! Writing 442 model components to file: /scr/pima/bg219i_uvs/J2125+6423_S_map.mod wobs /scr/pima/bg219i_uvs/J2125+6423_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2125+6423_S_uvs.fits wwins /scr/pima/bg219i_uvs/J2125+6423_S_map.win ! wwins: Wrote 12 windows to /scr/pima/bg219i_uvs/J2125+6423_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 = 0.000197394 Jy ! Component: 100 - total flux cleaned = -7.39902e-06 Jy ! Component: 150 - total flux cleaned = 4.23373e-05 Jy ! Component: 200 - total flux cleaned = 4.1641e-05 Jy ! Component: 250 - total flux cleaned = 0.000128413 Jy ! Component: 300 - total flux cleaned = 0.000257962 Jy ! Component: 350 - total flux cleaned = 0.000596058 Jy ! Component: 400 - total flux cleaned = 0.000965076 Jy ! Component: 450 - total flux cleaned = 0.00120563 Jy ! Component: 500 - total flux cleaned = 0.00151977 Jy ! Component: 550 - total flux cleaned = 0.00178852 Jy ! Component: 600 - total flux cleaned = 0.00190223 Jy ! Component: 650 - total flux cleaned = 0.0021971 Jy ! Component: 700 - total flux cleaned = 0.0023049 Jy ! Component: 750 - total flux cleaned = 0.002446 Jy ! Component: 800 - total flux cleaned = 0.0026538 Jy ! Component: 850 - total flux cleaned = 0.00292569 Jy ! Component: 900 - total flux cleaned = 0.0029251 Jy ! Component: 950 - total flux cleaned = 0.00318884 Jy ! Component: 1000 - total flux cleaned = 0.0033179 Jy ! Component: 1050 - total flux cleaned = 0.00341447 Jy ! Component: 1100 - total flux cleaned = 0.00350981 Jy ! Component: 1150 - total flux cleaned = 0.00372667 Jy ! Component: 1200 - total flux cleaned = 0.0038178 Jy ! Component: 1250 - total flux cleaned = 0.00393825 Jy ! Component: 1300 - total flux cleaned = 0.00411544 Jy ! Component: 1350 - total flux cleaned = 0.00423205 Jy ! Component: 1400 - total flux cleaned = 0.00431858 Jy ! Component: 1450 - total flux cleaned = 0.00448941 Jy ! Component: 1500 - total flux cleaned = 0.00468561 Jy ! Component: 1550 - total flux cleaned = 0.00476858 Jy ! Component: 1600 - total flux cleaned = 0.00485073 Jy ! Component: 1650 - total flux cleaned = 0.00498568 Jy ! Component: 1700 - total flux cleaned = 0.00511821 Jy ! Component: 1750 - total flux cleaned = 0.00522324 Jy ! Component: 1800 - total flux cleaned = 0.00527547 Jy ! Component: 1850 - total flux cleaned = 0.00542941 Jy ! Component: 1900 - total flux cleaned = 0.0055309 Jy ! Component: 1950 - total flux cleaned = 0.00568088 Jy ! Component: 2000 - total flux cleaned = 0.00573013 Jy ! Component: 2050 - total flux cleaned = 0.00590132 Jy ! Component: 2100 - total flux cleaned = 0.00597385 Jy ! Component: 2150 - total flux cleaned = 0.0060456 Jy ! Component: 2200 - total flux cleaned = 0.00621115 Jy ! Component: 2250 - total flux cleaned = 0.00630464 Jy ! Component: 2300 - total flux cleaned = 0.00639752 Jy ! Component: 2350 - total flux cleaned = 0.00635185 Jy ! Component: 2400 - total flux cleaned = 0.00648798 Jy ! Component: 2450 - total flux cleaned = 0.00653339 Jy ! Component: 2500 - total flux cleaned = 0.00668941 Jy ! Component: 2550 - total flux cleaned = 0.0067113 Jy ! Component: 2600 - total flux cleaned = 0.0068424 Jy ! Component: 2650 - total flux cleaned = 0.00690694 Jy ! Component: 2700 - total flux cleaned = 0.00690694 Jy ! Component: 2750 - total flux cleaned = 0.00701286 Jy ! Component: 2800 - total flux cleaned = 0.00711752 Jy ! Component: 2850 - total flux cleaned = 0.00709687 Jy ! Component: 2900 - total flux cleaned = 0.00713822 Jy ! Component: 2950 - total flux cleaned = 0.00715877 Jy ! Component: 3000 - total flux cleaned = 0.00717877 Jy ! Component: 3050 - total flux cleaned = 0.00723876 Jy ! Component: 3100 - total flux cleaned = 0.00723855 Jy ! Component: 3150 - total flux cleaned = 0.00721887 Jy ! Component: 3200 - total flux cleaned = 0.00727723 Jy ! Component: 3250 - total flux cleaned = 0.00731574 Jy ! Component: 3300 - total flux cleaned = 0.00748807 Jy ! Component: 3350 - total flux cleaned = 0.00746884 Jy ! Component: 3400 - total flux cleaned = 0.00750645 Jy ! Component: 3450 - total flux cleaned = 0.00756212 Jy ! Component: 3500 - total flux cleaned = 0.00758094 Jy ! Component: 3550 - total flux cleaned = 0.00763608 Jy ! Component: 3600 - total flux cleaned = 0.00772724 Jy ! Component: 3650 - total flux cleaned = 0.00778151 Jy ! Component: 3700 - total flux cleaned = 0.00781745 Jy ! Component: 3750 - total flux cleaned = 0.00790667 Jy ! Component: 3800 - total flux cleaned = 0.00790686 Jy ! Component: 3850 - total flux cleaned = 0.00797713 Jy ! Component: 3900 - total flux cleaned = 0.00809901 Jy ! Component: 3950 - total flux cleaned = 0.00811641 Jy ! Component: 4000 - total flux cleaned = 0.00818517 Jy ! Component: 4050 - total flux cleaned = 0.00818533 Jy ! Total flux subtracted in 4096 components = 0.00820226 Jy ! Clean residual min=-0.000993 max=0.000995 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 1.3237 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 770 components and 1.3237 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2125+6423_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.565 x 5.426 at -22.19 degrees (North through East) ! Clean map min=-0.001991 max=0.34564 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2125+6423_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.345637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318279 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276254 0.276254 0.552509 1.10502 2.21004 4.42007 8.84014 17.6803 35.3606 70.7211 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.345 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1085.95 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2125+6423_S_uvs.log closed on Wed Apr 6 23:14:40 2016