! Started logfile: /scr/pima/bg219a_uvs/J0958+4725_S_uvs.log on Wed Apr 6 22:51:18 2016 obs /scr/pima/bg219a_uvs/J0958+4725_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0958+4725_S_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.793651 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 600 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/J0958+4725_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.203568Jy sigma=25.163701 ! Fit after self-cal, rms=0.397493Jy sigma=8.071937 ! 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=2.587 mas, bmaj=14.9 mas, bpa=-27.25 degrees ! Estimated noise=2.4053 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 = 0.466056 Jy ! Component: 100 - total flux cleaned = 0.568759 Jy ! Total flux subtracted in 100 components = 0.568759 Jy ! Clean residual min=-0.022533 max=0.033158 Jy/beam ! Clean residual mean=0.000068 rms=0.007037 Jy/beam ! Combined flux in latest and established models = 0.568759 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.568759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083893Jy sigma=1.626136 ! Fit after self-cal, rms=0.083885Jy sigma=1.625972 ! 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=3.205 mas, bmaj=14.86 mas, bpa=-28.33 degrees ! Estimated noise=1.60145 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 = 0.0404325 Jy ! Component: 100 - total flux cleaned = 0.0585214 Jy ! Component: 150 - total flux cleaned = 0.069708 Jy ! Component: 200 - total flux cleaned = 0.0771408 Jy ! Total flux subtracted in 200 components = 0.0771408 Jy ! Clean residual min=-0.012003 max=0.008918 Jy/beam ! Clean residual mean=-0.000018 rms=0.002975 Jy/beam ! Combined flux in latest and established models = 0.6459 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 37 components and 0.6459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062490Jy sigma=1.175552 ! Fit after self-cal, rms=0.062448Jy sigma=1.174991 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.205 x 14.86 at -28.33 degrees (North through East) ! Clean map min=-0.011945 max=0.60611 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: ! FD 0.97 LA 1.00 MK 1.00 NL 1.01 ! OV 1.02 PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 1.00 MK 0.99 NL 1.02 ! OV 0.99 PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 1.01 MK 1.00 NL 1.00 ! OV 0.99 PT 1.04 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 LA 1.02 MK 0.99 NL 1.03 ! OV 0.99 PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.062448Jy sigma=1.174991 ! Fit after self-cal, rms=0.057977Jy sigma=1.100401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=14.86 mas, bpa=-28.32 degrees ! Estimated noise=1.59219 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 = 0.00132822 Jy ! Component: 100 - total flux cleaned = 0.0015983 Jy ! Component: 150 - total flux cleaned = 0.00160511 Jy ! Component: 200 - total flux cleaned = 0.00152229 Jy ! Total flux subtracted in 200 components = 0.00152229 Jy ! Clean residual min=-0.005280 max=0.005532 Jy/beam ! Clean residual mean=-0.000008 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.647422 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.647422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057329Jy sigma=1.093088 ! Fit after self-cal, rms=0.057302Jy sigma=1.092835 ! 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=0.057302Jy sigma=1.092835 ! Fit after self-cal, rms=0.057236Jy sigma=1.092203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=14.84 mas, bpa=-28.33 degrees ! Estimated noise=1.59092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428238 Jy ! Component: 100 - total flux cleaned = 0.000354235 Jy ! Component: 150 - total flux cleaned = 0.000477814 Jy ! Component: 200 - total flux cleaned = 0.000587082 Jy ! Total flux subtracted in 200 components = 0.000587082 Jy ! Clean residual min=-0.004868 max=0.005434 Jy/beam ! Clean residual mean=-0.000007 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.64801 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.64801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057009Jy sigma=1.090000 ! Fit after self-cal, rms=0.057006Jy sigma=1.089947 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 (-125, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241758 Jy ! Component: 100 - total flux cleaned = 0.00307961 Jy ! Component: 150 - total flux cleaned = 0.0037546 Jy ! Component: 200 - total flux cleaned = 0.00391505 Jy ! Total flux subtracted in 200 components = 0.00391505 Jy ! Clean residual min=-0.003592 max=0.003365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.651925 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.651925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056377Jy sigma=1.081384 ! Fit after self-cal, rms=0.056342Jy sigma=1.080689 ! 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=0.056342Jy sigma=1.080689 ! Fit after self-cal, rms=0.056314Jy sigma=1.080225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=14.84 mas, bpa=-28.33 degrees ! Estimated noise=1.59117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131612 Jy ! Component: 100 - total flux cleaned = 0.00168457 Jy ! Component: 150 - total flux cleaned = 0.00200368 Jy ! Component: 200 - total flux cleaned = 0.00223632 Jy ! Total flux subtracted in 200 components = 0.00223632 Jy ! Clean residual min=-0.003315 max=0.003280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.654161 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.654161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056111Jy sigma=1.077833 ! Fit after self-cal, rms=0.056100Jy sigma=1.077675 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 = 0.000367093 Jy ! Component: 100 - total flux cleaned = 0.000420007 Jy ! Component: 150 - total flux cleaned = 0.00051841 Jy ! Component: 200 - total flux cleaned = 0.000564076 Jy ! Total flux subtracted in 200 components = 0.000564076 Jy ! Clean residual min=-0.003132 max=0.003209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.654725 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.654725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055999Jy sigma=1.076333 ! Fit after self-cal, rms=0.055992Jy sigma=1.076278 ! Inverting map ! Added new window around map position (116, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122079 Jy ! Component: 100 - total flux cleaned = 0.000981724 Jy ! Component: 150 - total flux cleaned = 0.000766324 Jy ! Component: 200 - total flux cleaned = 0.000642491 Jy ! Total flux subtracted in 200 components = 0.000642491 Jy ! Clean residual min=-0.002490 max=0.002167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.655368 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 144 components and 0.655368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055694Jy sigma=1.071941 ! Fit after self-cal, rms=0.055685Jy sigma=1.071725 ! 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=0.055685Jy sigma=1.071725 ! Fit after self-cal, rms=0.055617Jy sigma=1.070921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.872 mas, bmaj=13.86 mas, bpa=-29.24 degrees ! Estimated noise=1.85195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484665 Jy ! Component: 100 - total flux cleaned = 0.000659247 Jy ! Component: 150 - total flux cleaned = 0.000734919 Jy ! Component: 200 - total flux cleaned = 0.000840022 Jy ! Total flux subtracted in 200 components = 0.000840022 Jy ! Clean residual min=-0.001392 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.656208 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.656208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055550Jy sigma=1.070109 ! Fit after self-cal, rms=0.055543Jy sigma=1.070043 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 = 0.00038544 Jy ! Component: 100 - total flux cleaned = 0.000446865 Jy ! Component: 150 - total flux cleaned = 0.00041975 Jy ! Component: 200 - total flux cleaned = 0.000448096 Jy ! Total flux subtracted in 200 components = 0.000448096 Jy ! Clean residual min=-0.001272 max=0.001437 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.656656 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 184 components and 0.656656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055507Jy sigma=1.069499 ! Fit after self-cal, rms=0.055505Jy sigma=1.069486 ! 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=3.207 mas, bmaj=14.83 mas, bpa=-28.33 degrees ! Estimated noise=1.59136 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.207 x 14.83 at -28.33 degrees (North through East) ! Clean map min=-0.0059938 max=0.60445 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=0.055505Jy sigma=1.069486 ! Fit after self-cal, rms=0.044418Jy sigma=0.768561 ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=14.82 mas, bpa=-28.33 degrees ! Estimated noise=1.59229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624621 Jy ! Component: 100 - total flux cleaned = 0.00096926 Jy ! Component: 150 - total flux cleaned = 0.00117125 Jy ! Component: 200 - total flux cleaned = 0.00126256 Jy ! Total flux subtracted in 200 components = 0.00126256 Jy ! Clean residual min=-0.001924 max=0.001829 Jy/beam ! Clean residual mean=0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.657918 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 212 components and 0.657918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044266Jy sigma=0.766374 ! Fit after self-cal, rms=0.044270Jy sigma=0.766306 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442054 Jy ! Component: 100 - total flux cleaned = 0.000442213 Jy ! Component: 150 - total flux cleaned = 0.000641962 Jy ! Component: 200 - total flux cleaned = 0.000796511 Jy ! Total flux subtracted in 200 components = 0.000796511 Jy ! Clean residual min=-0.001762 max=0.001770 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.658715 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 226 components and 0.658715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044185Jy sigma=0.765197 ! Fit after self-cal, rms=0.044187Jy sigma=0.765168 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044187Jy sigma=0.765168 ! Fit after self-cal, rms=0.044129Jy sigma=0.764748 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=2.589 mas, bmaj=14.88 mas, bpa=-27.25 degrees ! Estimated noise=2.38328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.46178 Jy ! Component: 100 - total flux cleaned = 0.563486 Jy ! Component: 150 - total flux cleaned = 0.597198 Jy ! Component: 200 - total flux cleaned = 0.613671 Jy ! Total flux subtracted in 200 components = 0.613671 Jy ! Clean residual min=-0.008744 max=0.010774 Jy/beam ! Clean residual mean=0.000026 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.613671 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.613671 Jy ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=14.82 mas, bpa=-28.33 degrees ! Estimated noise=1.59254 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 = 0.0140204 Jy ! Component: 100 - total flux cleaned = 0.0224819 Jy ! Component: 150 - total flux cleaned = 0.0264133 Jy ! Component: 200 - total flux cleaned = 0.0293305 Jy ! Total flux subtracted in 200 components = 0.0293305 Jy ! Clean residual min=-0.005255 max=0.004844 Jy/beam ! Clean residual mean=0.000006 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.643002 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.643002 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=7.868 mas, bmaj=13.85 mas, bpa=-29.25 degrees ! Estimated noise=1.85361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441952 Jy ! Component: 100 - total flux cleaned = 0.00729254 Jy ! Component: 150 - total flux cleaned = 0.00854449 Jy ! Component: 200 - total flux cleaned = 0.00924687 Jy ! Total flux subtracted in 200 components = 0.00924687 Jy ! Clean residual min=-0.002945 max=0.002266 Jy/beam ! Clean residual mean=0.000005 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.652249 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 = 0.000572917 Jy ! Component: 100 - total flux cleaned = 0.00111132 Jy ! Component: 150 - total flux cleaned = 0.00155932 Jy ! Component: 200 - total flux cleaned = 0.00204406 Jy ! Total flux subtracted in 200 components = 0.00204406 Jy ! Clean residual min=-0.002471 max=0.002127 Jy/beam ! Clean residual mean=0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.654293 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 112 components and 0.654293 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=14.82 mas, bpa=-28.33 degrees ! Estimated noise=1.59254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410009 Jy ! Component: 100 - total flux cleaned = -0.000192948 Jy ! Component: 150 - total flux cleaned = 0.000509361 Jy ! Component: 200 - total flux cleaned = 0.00116217 Jy ! Total flux subtracted in 200 components = 0.00116217 Jy ! Clean residual min=-0.003321 max=0.002671 Jy/beam ! Clean residual mean=0.000001 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.655455 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 148 components and 0.655455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045244Jy sigma=0.779520 ! Fit after self-cal, rms=0.045232Jy sigma=0.778976 wmodel /scr/pima/bg219a_uvs/J0958+4725_S_map.mod ! Writing 148 model components to file: /scr/pima/bg219a_uvs/J0958+4725_S_map.mod wobs /scr/pima/bg219a_uvs/J0958+4725_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0958+4725_S_uvs.fits wwins /scr/pima/bg219a_uvs/J0958+4725_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0958+4725_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 = -0.00104946 Jy ! Component: 100 - total flux cleaned = -0.00147133 Jy ! Component: 150 - total flux cleaned = -0.00169017 Jy ! Component: 200 - total flux cleaned = -0.00173181 Jy ! Component: 250 - total flux cleaned = -0.00161206 Jy ! Component: 300 - total flux cleaned = -0.00153488 Jy ! Component: 350 - total flux cleaned = -0.00145956 Jy ! Component: 400 - total flux cleaned = -0.00131581 Jy ! Component: 450 - total flux cleaned = -0.00128116 Jy ! Component: 500 - total flux cleaned = -0.00128036 Jy ! Component: 550 - total flux cleaned = -0.0013131 Jy ! Component: 600 - total flux cleaned = -0.0013453 Jy ! Component: 650 - total flux cleaned = -0.00137686 Jy ! Component: 700 - total flux cleaned = -0.00143906 Jy ! Component: 750 - total flux cleaned = -0.0015608 Jy ! Component: 800 - total flux cleaned = -0.00150094 Jy ! Component: 850 - total flux cleaned = -0.0015596 Jy ! Component: 900 - total flux cleaned = -0.00153057 Jy ! Component: 950 - total flux cleaned = -0.00153051 Jy ! Component: 1000 - total flux cleaned = -0.00153077 Jy ! Component: 1050 - total flux cleaned = -0.00153067 Jy ! Component: 1100 - total flux cleaned = -0.00142267 Jy ! Component: 1150 - total flux cleaned = -0.00136958 Jy ! Component: 1200 - total flux cleaned = -0.00126453 Jy ! Component: 1250 - total flux cleaned = -0.00116081 Jy ! Component: 1300 - total flux cleaned = -0.00103328 Jy ! Component: 1350 - total flux cleaned = -0.00105818 Jy ! Component: 1400 - total flux cleaned = -0.00105794 Jy ! Component: 1450 - total flux cleaned = -0.00105785 Jy ! Component: 1500 - total flux cleaned = -0.00105802 Jy ! Component: 1550 - total flux cleaned = -0.00100971 Jy ! Component: 1600 - total flux cleaned = -0.00103392 Jy ! Component: 1650 - total flux cleaned = -0.00103417 Jy ! Component: 1700 - total flux cleaned = -0.000986787 Jy ! Component: 1750 - total flux cleaned = -0.00105761 Jy ! Component: 1800 - total flux cleaned = -0.00103417 Jy ! Component: 1850 - total flux cleaned = -0.00105752 Jy ! Component: 1900 - total flux cleaned = -0.00119629 Jy ! Component: 1950 - total flux cleaned = -0.00126538 Jy ! Component: 2000 - total flux cleaned = -0.00144831 Jy ! Component: 2050 - total flux cleaned = -0.0015391 Jy ! Component: 2100 - total flux cleaned = -0.00162996 Jy ! Component: 2150 - total flux cleaned = -0.00174314 Jy ! Component: 2200 - total flux cleaned = -0.00187851 Jy ! Component: 2250 - total flux cleaned = -0.00203585 Jy ! Component: 2300 - total flux cleaned = -0.00212545 Jy ! Component: 2350 - total flux cleaned = -0.00225968 Jy ! Component: 2400 - total flux cleaned = -0.00237138 Jy ! Component: 2450 - total flux cleaned = -0.00243853 Jy ! Component: 2500 - total flux cleaned = -0.00252778 Jy ! Component: 2550 - total flux cleaned = -0.00259473 Jy ! Component: 2600 - total flux cleaned = -0.00266159 Jy ! Component: 2650 - total flux cleaned = -0.00270621 Jy ! Component: 2700 - total flux cleaned = -0.00275088 Jy ! Component: 2750 - total flux cleaned = -0.00281775 Jy ! Component: 2800 - total flux cleaned = -0.00286237 Jy ! Component: 2850 - total flux cleaned = -0.00295163 Jy ! Component: 2900 - total flux cleaned = -0.00306342 Jy ! Component: 2950 - total flux cleaned = -0.00315306 Jy ! Component: 3000 - total flux cleaned = -0.00328783 Jy ! Component: 3050 - total flux cleaned = -0.00340013 Jy ! Component: 3100 - total flux cleaned = -0.00349037 Jy ! Component: 3150 - total flux cleaned = -0.00360338 Jy ! Component: 3200 - total flux cleaned = -0.00367125 Jy ! Component: 3250 - total flux cleaned = -0.00376214 Jy ! Component: 3300 - total flux cleaned = -0.00389918 Jy ! Component: 3350 - total flux cleaned = -0.00394492 Jy ! Component: 3400 - total flux cleaned = -0.00408289 Jy ! Component: 3450 - total flux cleaned = -0.00415225 Jy ! Component: 3500 - total flux cleaned = -0.00422168 Jy ! Component: 3550 - total flux cleaned = -0.00438431 Jy ! Component: 3600 - total flux cleaned = -0.00450111 Jy ! Component: 3650 - total flux cleaned = -0.00459484 Jy ! Component: 3700 - total flux cleaned = -0.0047128 Jy ! Component: 3750 - total flux cleaned = -0.00487853 Jy ! Component: 3800 - total flux cleaned = -0.00495007 Jy ! Component: 3850 - total flux cleaned = -0.00502189 Jy ! Component: 3900 - total flux cleaned = -0.00511793 Jy ! Component: 3950 - total flux cleaned = -0.00523866 Jy ! Component: 4000 - total flux cleaned = -0.00538471 Jy ! Component: 4050 - total flux cleaned = -0.0054829 Jy ! Total flux subtracted in 4096 components = -0.00555664 Jy ! Clean residual min=-0.001548 max=0.001291 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.649898 Jy keep ! Adding 196 model components to the UV plane model. ! The established model now contains 344 components and 0.649898 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0958+4725_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.207 x 14.82 at -28.33 degrees (North through East) ! Clean map min=-0.0027939 max=0.60308 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0958+4725_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.603081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000391183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194592 0.194592 0.389184 0.778369 1.55674 3.11347 6.22695 12.4539 24.9078 49.8156 99.6312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.603 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1541.69 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0958+4725_S_uvs.log closed on Wed Apr 6 22:51:22 2016