! Started logfile: /scr/pima/bg219i_uvs/J0118-2141_S_uvs.log on Wed Apr 6 22:47:04 2016 obs /scr/pima/bg219i_uvs/J0118-2141_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0118-2141_S_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.511111 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! 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 1288 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/J0118-2141_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.508974Jy sigma=27.092957 ! Fit after self-cal, rms=0.159811Jy sigma=2.847325 ! 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=2.542 mas, bmaj=6.71 mas, bpa=-15.36 degrees ! Estimated noise=1.39755 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 = 0.849563 Jy ! Component: 100 - total flux cleaned = 1.03544 Jy ! Total flux subtracted in 100 components = 1.03544 Jy ! Clean residual min=-0.025607 max=0.056597 Jy/beam ! Clean residual mean=0.000040 rms=0.007624 Jy/beam ! Combined flux in latest and established models = 1.03544 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.03544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136768Jy sigma=2.423529 ! Fit after self-cal, rms=0.136759Jy sigma=2.423458 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0595718 Jy ! Component: 100 - total flux cleaned = 0.0930425 Jy ! Total flux subtracted in 100 components = 0.0930425 Jy ! Clean residual min=-0.014832 max=0.021029 Jy/beam ! Clean residual mean=0.000019 rms=0.004077 Jy/beam ! Combined flux in latest and established models = 1.12849 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 1.12849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096506Jy sigma=1.657463 ! Fit after self-cal, rms=0.096410Jy sigma=1.656361 ! 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=3.136 mas, bmaj=7.839 mas, bpa=-14.97 degrees ! Estimated noise=1.15071 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 (-49, 77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321246 Jy ! Component: 100 - total flux cleaned = 0.0497365 Jy ! Component: 150 - total flux cleaned = 0.0595873 Jy ! Component: 200 - total flux cleaned = 0.0622206 Jy ! Total flux subtracted in 200 components = 0.0622206 Jy ! Clean residual min=-0.012943 max=0.013235 Jy/beam ! Clean residual mean=-0.000011 rms=0.002864 Jy/beam ! Combined flux in latest and established models = 1.19071 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 63 components and 1.19071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085353Jy sigma=1.441705 ! Fit after self-cal, rms=0.084905Jy sigma=1.433764 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 7.839 at -14.97 degrees (North through East) ! Clean map min=-0.011466 max=1.0939 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 0.99 FD 0.96 HN 1.04 KP 1.02 ! LA 1.00 MK 1.01 NL 1.01 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.03 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 1.00 ! LA 1.01 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.95 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.084905Jy sigma=1.433764 ! Fit after self-cal, rms=0.077433Jy sigma=1.295235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=7.855 mas, bpa=-14.98 degrees ! Estimated noise=1.14732 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 = -0.00258681 Jy ! Component: 100 - total flux cleaned = -0.00366162 Jy ! Component: 150 - total flux cleaned = -0.00419353 Jy ! Component: 200 - total flux cleaned = -0.0046002 Jy ! Total flux subtracted in 200 components = -0.0046002 Jy ! Clean residual min=-0.007136 max=0.006039 Jy/beam ! Clean residual mean=0.000018 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 1.18611 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 1.18611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077238Jy sigma=1.292091 ! Fit after self-cal, rms=0.077232Jy sigma=1.291907 ! 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=0.077232Jy sigma=1.291907 ! Fit after self-cal, rms=0.077190Jy sigma=1.291388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=7.857 mas, bpa=-14.99 degrees ! Estimated noise=1.14616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243742 Jy ! Component: 100 - total flux cleaned = -0.00311607 Jy ! Component: 150 - total flux cleaned = -0.00340933 Jy ! Component: 200 - total flux cleaned = -0.00351934 Jy ! Total flux subtracted in 200 components = -0.00351934 Jy ! Clean residual min=-0.007019 max=0.006065 Jy/beam ! Clean residual mean=0.000017 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 1.18259 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 1.18259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077052Jy sigma=1.289720 ! Fit after self-cal, rms=0.077051Jy sigma=1.289639 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 = -0.000232761 Jy ! Component: 100 - total flux cleaned = -0.000337009 Jy ! Component: 150 - total flux cleaned = -0.000435937 Jy ! Component: 200 - total flux cleaned = -0.000482715 Jy ! Total flux subtracted in 200 components = -0.000482715 Jy ! Clean residual min=-0.006975 max=0.006028 Jy/beam ! Clean residual mean=0.000016 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 1.18211 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 1.18211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076997Jy sigma=1.288553 ! Fit after self-cal, rms=0.076997Jy sigma=1.288516 ! 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=0.076997Jy sigma=1.288516 ! Fit after self-cal, rms=0.076955Jy sigma=1.287991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=7.859 mas, bpa=-15 degrees ! Estimated noise=1.14488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204883 Jy ! Component: 100 - total flux cleaned = -0.00264306 Jy ! Component: 150 - total flux cleaned = -0.00268992 Jy ! Component: 200 - total flux cleaned = -0.00277631 Jy ! Total flux subtracted in 200 components = -0.00277631 Jy ! Clean residual min=-0.006852 max=0.006087 Jy/beam ! Clean residual mean=0.000017 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 1.17933 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 1.17933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076851Jy sigma=1.287140 ! Fit after self-cal, rms=0.076852Jy sigma=1.287102 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 = -0.000232498 Jy ! Component: 100 - total flux cleaned = -0.000274798 Jy ! Component: 150 - total flux cleaned = -0.000313952 Jy ! Component: 200 - total flux cleaned = -0.000352032 Jy ! Total flux subtracted in 200 components = -0.000352032 Jy ! Clean residual min=-0.006840 max=0.006039 Jy/beam ! Clean residual mean=0.000016 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 1.17898 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 1.17898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076819Jy sigma=1.286385 ! Fit after self-cal, rms=0.076821Jy sigma=1.286367 ! 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=0.076821Jy sigma=1.286367 ! Fit after self-cal, rms=0.076781Jy sigma=1.285915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.521 mas, bmaj=15.52 mas, bpa=-12.46 degrees ! Estimated noise=1.5171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022098 Jy ! Component: 100 - total flux cleaned = -0.00215895 Jy ! Component: 150 - total flux cleaned = -0.00211275 Jy ! Component: 200 - total flux cleaned = -0.00203412 Jy ! Total flux subtracted in 200 components = -0.00203412 Jy ! Clean residual min=-0.007809 max=0.006515 Jy/beam ! Clean residual mean=0.000037 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 1.17694 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 1.17694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076742Jy sigma=1.285591 ! Fit after self-cal, rms=0.076713Jy sigma=1.285306 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 = -6.31685e-05 Jy ! Component: 100 - total flux cleaned = -6.93775e-05 Jy ! Component: 150 - total flux cleaned = -6.93784e-05 Jy ! Component: 200 - total flux cleaned = -3.75165e-05 Jy ! Total flux subtracted in 200 components = -3.75165e-05 Jy ! Clean residual min=-0.007820 max=0.006530 Jy/beam ! Clean residual mean=0.000038 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 1.17691 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 134 components and 1.17691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076731Jy sigma=1.285226 ! Fit after self-cal, rms=0.076712Jy sigma=1.285097 ! 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=3.148 mas, bmaj=7.86 mas, bpa=-15.01 degrees ! Estimated noise=1.14349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 7.86 at -15.01 degrees (North through East) ! Clean map min=-0.0064105 max=1.088 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=0.076712Jy sigma=1.285097 ! Fit after self-cal, rms=0.064638Jy sigma=1.096599 ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.859 mas, bpa=-14.97 degrees ! Estimated noise=1.14468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000508405 Jy ! Component: 100 - total flux cleaned = -0.000455103 Jy ! Component: 150 - total flux cleaned = -0.000408247 Jy ! Component: 200 - total flux cleaned = -0.000367514 Jy ! Total flux subtracted in 200 components = -0.000367514 Jy ! Clean residual min=-0.006709 max=0.005887 Jy/beam ! Clean residual mean=0.000016 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 1.17654 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 1.17654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064563Jy sigma=1.095414 ! Fit after self-cal, rms=0.064566Jy sigma=1.095389 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129989 Jy ! Component: 100 - total flux cleaned = -0.000129603 Jy ! Component: 150 - total flux cleaned = -0.000162953 Jy ! Component: 200 - total flux cleaned = -0.000163625 Jy ! Total flux subtracted in 200 components = -0.000163625 Jy ! Clean residual min=-0.006709 max=0.005862 Jy/beam ! Clean residual mean=0.000016 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 1.17637 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 1.17637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064528Jy sigma=1.094858 ! Fit after self-cal, rms=0.064532Jy sigma=1.094843 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064532Jy sigma=1.094843 ! Fit after self-cal, rms=0.064546Jy sigma=1.094545 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=2.55 mas, bmaj=6.718 mas, bpa=-15.37 degrees ! Estimated noise=1.39308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.846811 Jy ! Component: 100 - total flux cleaned = 1.03174 Jy ! Component: 150 - total flux cleaned = 1.08832 Jy ! Component: 200 - total flux cleaned = 1.11977 Jy ! Total flux subtracted in 200 components = 1.11977 Jy ! Clean residual min=-0.010468 max=0.016248 Jy/beam ! Clean residual mean=0.000020 rms=0.003031 Jy/beam ! Combined flux in latest and established models = 1.11977 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.11977 Jy ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.858 mas, bpa=-14.98 degrees ! Estimated noise=1.14477 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 = 0.0275716 Jy ! Component: 100 - total flux cleaned = 0.0422253 Jy ! Component: 150 - total flux cleaned = 0.0501423 Jy ! Component: 200 - total flux cleaned = 0.0545302 Jy ! Total flux subtracted in 200 components = 0.0545302 Jy ! Clean residual min=-0.007072 max=0.006197 Jy/beam ! Clean residual mean=0.000021 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 1.1743 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 1.1743 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=7.529 mas, bmaj=15.53 mas, bpa=-12.46 degrees ! Estimated noise=1.51711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359932 Jy ! Component: 100 - total flux cleaned = 0.00376378 Jy ! Component: 150 - total flux cleaned = 0.00364708 Jy ! Component: 200 - total flux cleaned = 0.00355247 Jy ! Total flux subtracted in 200 components = 0.00355247 Jy ! Clean residual min=-0.007526 max=0.006290 Jy/beam ! Clean residual mean=0.000041 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 1.17785 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 = -4.09215e-05 Jy ! Component: 100 - total flux cleaned = -7.75117e-05 Jy ! Component: 150 - total flux cleaned = -0.000110554 Jy ! Component: 200 - total flux cleaned = -0.000142743 Jy ! Total flux subtracted in 200 components = -0.000142743 Jy ! Clean residual min=-0.007486 max=0.006396 Jy/beam ! Clean residual mean=0.000039 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 1.17771 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 1.17771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.858 mas, bpa=-14.98 degrees ! Estimated noise=1.14477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117179 Jy ! Component: 100 - total flux cleaned = -0.000196253 Jy ! Component: 150 - total flux cleaned = -0.000268818 Jy ! Component: 200 - total flux cleaned = -0.000268495 Jy ! Total flux subtracted in 200 components = -0.000268495 Jy ! Clean residual min=-0.006726 max=0.006061 Jy/beam ! Clean residual mean=0.000017 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 1.17744 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 1.17744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064782Jy sigma=1.098674 ! Fit after self-cal, rms=0.064723Jy sigma=1.097736 wmodel /scr/pima/bg219i_uvs/J0118-2141_S_map.mod ! Writing 101 model components to file: /scr/pima/bg219i_uvs/J0118-2141_S_map.mod wobs /scr/pima/bg219i_uvs/J0118-2141_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0118-2141_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0118-2141_S_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J0118-2141_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 = -0.00219045 Jy ! Component: 100 - total flux cleaned = -0.00187452 Jy ! Component: 150 - total flux cleaned = -0.0012883 Jy ! Component: 200 - total flux cleaned = -0.000468842 Jy ! Component: 250 - total flux cleaned = 0.000214897 Jy ! Component: 300 - total flux cleaned = 0.000862173 Jy ! Component: 350 - total flux cleaned = 0.0011679 Jy ! Component: 400 - total flux cleaned = 0.00124034 Jy ! Component: 450 - total flux cleaned = 0.00124194 Jy ! Component: 500 - total flux cleaned = 0.00097879 Jy ! Component: 550 - total flux cleaned = 0.000850397 Jy ! Component: 600 - total flux cleaned = 0.000666025 Jy ! Component: 650 - total flux cleaned = 0.000427137 Jy ! Component: 700 - total flux cleaned = 0.000252352 Jy ! Component: 750 - total flux cleaned = 8.18488e-05 Jy ! Component: 800 - total flux cleaned = -2.94204e-05 Jy ! Component: 850 - total flux cleaned = -0.00013666 Jy ! Component: 900 - total flux cleaned = -0.000239864 Jy ! Component: 950 - total flux cleaned = -8.75717e-05 Jy ! Component: 1000 - total flux cleaned = 1.02374e-05 Jy ! Component: 1050 - total flux cleaned = 0.000107138 Jy ! Component: 1100 - total flux cleaned = 0.000391856 Jy ! Component: 1150 - total flux cleaned = 0.000483037 Jy ! Component: 1200 - total flux cleaned = 0.000619339 Jy ! Component: 1250 - total flux cleaned = 0.000842342 Jy ! Component: 1300 - total flux cleaned = 0.000974185 Jy ! Component: 1350 - total flux cleaned = 0.00123245 Jy ! Component: 1400 - total flux cleaned = 0.00135909 Jy ! Component: 1450 - total flux cleaned = 0.00148334 Jy ! Component: 1500 - total flux cleaned = 0.00148302 Jy ! Component: 1550 - total flux cleaned = 0.00156303 Jy ! Component: 1600 - total flux cleaned = 0.00164064 Jy ! Component: 1650 - total flux cleaned = 0.0014859 Jy ! Component: 1700 - total flux cleaned = 0.00144815 Jy ! Component: 1750 - total flux cleaned = 0.00141094 Jy ! Component: 1800 - total flux cleaned = 0.00141145 Jy ! Component: 1850 - total flux cleaned = 0.00144836 Jy ! Component: 1900 - total flux cleaned = 0.00155617 Jy ! Component: 1950 - total flux cleaned = 0.00152015 Jy ! Component: 2000 - total flux cleaned = 0.0015202 Jy ! Component: 2050 - total flux cleaned = 0.00158903 Jy ! Component: 2100 - total flux cleaned = 0.00155449 Jy ! Component: 2150 - total flux cleaned = 0.00162139 Jy ! Component: 2200 - total flux cleaned = 0.00155451 Jy ! Component: 2250 - total flux cleaned = 0.00145636 Jy ! Component: 2300 - total flux cleaned = 0.00142416 Jy ! Component: 2350 - total flux cleaned = 0.00148837 Jy ! Component: 2400 - total flux cleaned = 0.00139307 Jy ! Component: 2450 - total flux cleaned = 0.00145571 Jy ! Component: 2500 - total flux cleaned = 0.00157934 Jy ! Component: 2550 - total flux cleaned = 0.00151774 Jy ! Component: 2600 - total flux cleaned = 0.00157891 Jy ! Component: 2650 - total flux cleaned = 0.00169957 Jy ! Component: 2700 - total flux cleaned = 0.00167 Jy ! Component: 2750 - total flux cleaned = 0.00184715 Jy ! Component: 2800 - total flux cleaned = 0.00184697 Jy ! Component: 2850 - total flux cleaned = 0.00202098 Jy ! Component: 2900 - total flux cleaned = 0.00199198 Jy ! Component: 2950 - total flux cleaned = 0.00202046 Jy ! Component: 3000 - total flux cleaned = 0.00202042 Jy ! Component: 3050 - total flux cleaned = 0.00204825 Jy ! Component: 3100 - total flux cleaned = 0.00202041 Jy ! Component: 3150 - total flux cleaned = 0.00199309 Jy ! Component: 3200 - total flux cleaned = 0.0019657 Jy ! Component: 3250 - total flux cleaned = 0.00199298 Jy ! Component: 3300 - total flux cleaned = 0.00196599 Jy ! Component: 3350 - total flux cleaned = 0.00193918 Jy ! Component: 3400 - total flux cleaned = 0.00193929 Jy ! Component: 3450 - total flux cleaned = 0.00191275 Jy ! Component: 3500 - total flux cleaned = 0.00199195 Jy ! Component: 3550 - total flux cleaned = 0.00188711 Jy ! Component: 3600 - total flux cleaned = 0.00188725 Jy ! Component: 3650 - total flux cleaned = 0.00183566 Jy ! Component: 3700 - total flux cleaned = 0.00183586 Jy ! Component: 3750 - total flux cleaned = 0.00186135 Jy ! Component: 3800 - total flux cleaned = 0.00175949 Jy ! Component: 3850 - total flux cleaned = 0.00168355 Jy ! Component: 3900 - total flux cleaned = 0.00158275 Jy ! Component: 3950 - total flux cleaned = 0.00150753 Jy ! Component: 4000 - total flux cleaned = 0.00140776 Jy ! Component: 4050 - total flux cleaned = 0.00133334 Jy ! Total flux subtracted in 4096 components = 0.00120965 Jy ! Clean residual min=-0.001456 max=0.001645 Jy/beam ! Clean residual mean=0.000008 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 1.17865 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 370 components and 1.17865 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0118-2141_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 7.858 at -14.98 degrees (North through East) ! Clean map min=-0.0054071 max=1.092 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0118-2141_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.09199 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000417641 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114738 0.114738 0.229475 0.458951 0.917902 1.8358 3.67161 7.34321 14.6864 29.3729 58.7457 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2614.66 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0118-2141_S_uvs.log closed on Wed Apr 6 22:47:09 2016