! Started logfile: /scr/pima/bg219i_uvs/J0837-3409_S_uvs.log on Wed Apr 6 22:56:58 2016 obs /scr/pima/bg219i_uvs/J0837-3409_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0837-3409_S_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0837-3409 ! ! 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 4896 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/J0837-3409_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 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.028064Jy sigma=17.485526 ! Fit after self-cal, rms=0.813560Jy sigma=13.878863 ! 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=2.786 mas, bmaj=6.366 mas, bpa=-1.509 degrees ! Estimated noise=0.896817 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 = 0.131361 Jy ! Component: 100 - total flux cleaned = 0.176965 Jy ! Total flux subtracted in 100 components = 0.176965 Jy ! Clean residual min=-0.009460 max=0.022633 Jy/beam ! Clean residual mean=-0.000084 rms=0.003046 Jy/beam ! Combined flux in latest and established models = 0.176965 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.176965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098833Jy sigma=1.630318 ! Fit after self-cal, rms=0.098704Jy sigma=1.629108 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273716 Jy ! Component: 100 - total flux cleaned = 0.04463 Jy ! Total flux subtracted in 100 components = 0.04463 Jy ! Clean residual min=-0.006970 max=0.010411 Jy/beam ! Clean residual mean=-0.000032 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.221595 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.221595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086208Jy sigma=1.398087 ! Fit after self-cal, rms=0.086136Jy sigma=1.397432 ! 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=3.339 mas, bmaj=7.752 mas, bpa=-3.425 degrees ! Estimated noise=0.642192 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 = 0.0179669 Jy ! Component: 100 - total flux cleaned = 0.0277274 Jy ! Component: 150 - total flux cleaned = 0.0331836 Jy ! Component: 200 - total flux cleaned = 0.0362391 Jy ! Total flux subtracted in 200 components = 0.0362391 Jy ! Clean residual min=-0.005000 max=0.006260 Jy/beam ! Clean residual mean=0.000012 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.257834 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.257834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082758Jy sigma=1.327898 ! Fit after self-cal, rms=0.082738Jy sigma=1.327603 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.339 x 7.752 at -3.425 degrees (North through East) ! Clean map min=-0.004815 max=0.17878 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 KP 0.99 LA 1.02 ! MK 0.97 NL 1.09 OV 0.97 PT 1.00 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 KP 0.97 LA 0.98 ! MK 0.91 NL 1.15 OV 0.99 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 KP 0.97 LA 0.95 ! MK 0.97 NL 1.19 OV 0.97 PT 1.03 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 KP 0.97 LA 0.96 ! MK 0.94 NL 1.15 OV 0.96 PT 1.00 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.082738Jy sigma=1.327603 ! Fit after self-cal, rms=0.083404Jy sigma=1.317060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=7.803 mas, bpa=-3.979 degrees ! Estimated noise=0.639952 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 = 0.0020064 Jy ! Component: 100 - total flux cleaned = 0.00216172 Jy ! Component: 150 - total flux cleaned = 0.00232294 Jy ! Component: 200 - total flux cleaned = 0.0024182 Jy ! Total flux subtracted in 200 components = 0.0024182 Jy ! Clean residual min=-0.004564 max=0.005772 Jy/beam ! Clean residual mean=0.000019 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.260252 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.260252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083330Jy sigma=1.316111 ! Fit after self-cal, rms=0.083372Jy sigma=1.315991 ! 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=0.083372Jy sigma=1.315991 ! Fit after self-cal, rms=0.083450Jy sigma=1.315493 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.808 mas, bpa=-4.236 degrees ! Estimated noise=0.638646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134431 Jy ! Component: 100 - total flux cleaned = 0.00146958 Jy ! Component: 150 - total flux cleaned = 0.00160162 Jy ! Component: 200 - total flux cleaned = 0.00171516 Jy ! Total flux subtracted in 200 components = 0.00171516 Jy ! Clean residual min=-0.004434 max=0.005630 Jy/beam ! Clean residual mean=0.000018 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.261967 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.261967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083402Jy sigma=1.314920 ! Fit after self-cal, rms=0.083403Jy sigma=1.314889 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 (-27.5, -92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378087 Jy ! Component: 100 - total flux cleaned = 0.00410316 Jy ! Component: 150 - total flux cleaned = 0.00418249 Jy ! Component: 200 - total flux cleaned = 0.00418185 Jy ! Total flux subtracted in 200 components = 0.00418185 Jy ! Clean residual min=-0.003945 max=0.004679 Jy/beam ! Clean residual mean=0.000019 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.266149 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.266149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083014Jy sigma=1.309668 ! Fit after self-cal, rms=0.082999Jy sigma=1.309278 ! Inverting map ! Added new window around map position (54, -123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028552 Jy ! Component: 100 - total flux cleaned = 0.00328535 Jy ! Component: 150 - total flux cleaned = 0.00304906 Jy ! Component: 200 - total flux cleaned = 0.00283852 Jy ! Total flux subtracted in 200 components = 0.00283852 Jy ! Clean residual min=-0.003611 max=0.003970 Jy/beam ! Clean residual mean=0.000022 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.268987 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.268988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082690Jy sigma=1.305256 ! Fit after self-cal, rms=0.082681Jy sigma=1.304918 ! Inverting map ! Added new window around map position (24, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293745 Jy ! Component: 100 - total flux cleaned = 0.00347259 Jy ! Component: 150 - total flux cleaned = 0.00361929 Jy ! Component: 200 - total flux cleaned = 0.00362048 Jy ! Total flux subtracted in 200 components = 0.00362048 Jy ! Clean residual min=-0.003518 max=0.003651 Jy/beam ! Clean residual mean=0.000030 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.272608 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.272608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082444Jy sigma=1.301593 ! Fit after self-cal, rms=0.082436Jy sigma=1.301377 ! Inverting map ! Added new window around map position (-95.5, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275794 Jy ! Component: 100 - total flux cleaned = 0.00346372 Jy ! Component: 150 - total flux cleaned = 0.00414313 Jy ! Component: 200 - total flux cleaned = 0.00420295 Jy ! Total flux subtracted in 200 components = 0.00420295 Jy ! Clean residual min=-0.003350 max=0.003384 Jy/beam ! Clean residual mean=0.000025 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.276811 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.276811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082233Jy sigma=1.298722 ! Fit after self-cal, rms=0.082230Jy sigma=1.298565 ! 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=0.082230Jy sigma=1.298565 ! Fit after self-cal, rms=0.082690Jy sigma=1.293712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=7.781 mas, bpa=-4.4 degrees ! Estimated noise=0.636757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112946 Jy ! Component: 100 - total flux cleaned = -0.000118286 Jy ! Component: 150 - total flux cleaned = -0.000172951 Jy ! Component: 200 - total flux cleaned = -0.000220869 Jy ! Total flux subtracted in 200 components = -0.000220869 Jy ! Clean residual min=-0.002856 max=0.002692 Jy/beam ! Clean residual mean=0.000020 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.27659 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 178 components and 0.27659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082611Jy sigma=1.292705 ! Fit after self-cal, rms=0.082638Jy sigma=1.292638 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 = 5.08915e-05 Jy ! Component: 100 - total flux cleaned = 4.97239e-05 Jy ! Component: 150 - total flux cleaned = 8.07549e-06 Jy ! Component: 200 - total flux cleaned = 7.45509e-06 Jy ! Total flux subtracted in 200 components = 7.45509e-06 Jy ! Clean residual min=-0.002836 max=0.002599 Jy/beam ! Clean residual mean=0.000020 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.276597 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 0.276597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082592Jy sigma=1.292082 ! Fit after self-cal, rms=0.082591Jy sigma=1.292067 ! 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=0.082591Jy sigma=1.292067 ! Fit after self-cal, rms=0.082612Jy sigma=1.291960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.804 mas, bmaj=20.5 mas, bpa=-0.5336 degrees ! Estimated noise=0.844405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754345 Jy ! Component: 100 - total flux cleaned = -0.000925009 Jy ! Component: 150 - total flux cleaned = -0.00101538 Jy ! Component: 200 - total flux cleaned = -0.0011249 Jy ! Total flux subtracted in 200 components = -0.0011249 Jy ! Clean residual min=-0.002741 max=0.002851 Jy/beam ! Clean residual mean=0.000038 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.275473 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 212 components and 0.275473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082588Jy sigma=1.291744 ! Fit after self-cal, rms=0.082592Jy sigma=1.291728 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 = 2.85014e-07 Jy ! Component: 100 - total flux cleaned = -2.34274e-05 Jy ! Component: 150 - total flux cleaned = -4.69812e-05 Jy ! Component: 200 - total flux cleaned = -6.87509e-05 Jy ! Total flux subtracted in 200 components = -6.87509e-05 Jy ! Clean residual min=-0.002672 max=0.002852 Jy/beam ! Clean residual mean=0.000038 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.275404 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 220 components and 0.275404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082578Jy sigma=1.291613 ! Fit after self-cal, rms=0.082578Jy sigma=1.291607 ! 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=3.298 mas, bmaj=7.781 mas, bpa=-4.497 degrees ! Estimated noise=0.635619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 7.781 at -4.497 degrees (North through East) ! Clean map min=-0.0032902 max=0.17484 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=2.758 mas, bmaj=6.379 mas, bpa=-2.707 degrees ! Estimated noise=0.878837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1292 Jy ! Component: 100 - total flux cleaned = 0.17633 Jy ! Component: 150 - total flux cleaned = 0.204668 Jy ! Component: 200 - total flux cleaned = 0.222537 Jy ! Total flux subtracted in 200 components = 0.222537 Jy ! Clean residual min=-0.006470 max=0.009337 Jy/beam ! Clean residual mean=-0.000038 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.222537 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.222537 Jy ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=7.781 mas, bpa=-4.497 degrees ! Estimated noise=0.635619 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 = 0.0176491 Jy ! Component: 100 - total flux cleaned = 0.0270103 Jy ! Component: 150 - total flux cleaned = 0.0330006 Jy ! Component: 200 - total flux cleaned = 0.0377233 Jy ! Total flux subtracted in 200 components = 0.0377233 Jy ! Clean residual min=-0.004414 max=0.003818 Jy/beam ! Clean residual mean=-0.000004 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.260261 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 98 components and 0.260261 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=7.804 mas, bmaj=20.5 mas, bpa=-0.5336 degrees ! Estimated noise=0.844405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555015 Jy ! Component: 100 - total flux cleaned = 0.00905851 Jy ! Component: 150 - total flux cleaned = 0.0114593 Jy ! Component: 200 - total flux cleaned = 0.0125424 Jy ! Total flux subtracted in 200 components = 0.0125424 Jy ! Clean residual min=-0.003467 max=0.003195 Jy/beam ! Clean residual mean=0.000030 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.272803 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 = 0.000696867 Jy ! Component: 100 - total flux cleaned = 0.0010401 Jy ! Component: 150 - total flux cleaned = 0.00129011 Jy ! Component: 200 - total flux cleaned = 0.00146488 Jy ! Total flux subtracted in 200 components = 0.00146488 Jy ! Clean residual min=-0.003176 max=0.002943 Jy/beam ! Clean residual mean=0.000032 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.274268 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 147 components and 0.274268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=7.781 mas, bpa=-4.497 degrees ! Estimated noise=0.635619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000435313 Jy ! Component: 100 - total flux cleaned = 5.6029e-05 Jy ! Component: 150 - total flux cleaned = 0.000142628 Jy ! Component: 200 - total flux cleaned = -1.12364e-05 Jy ! Total flux subtracted in 200 components = -1.12364e-05 Jy ! Clean residual min=-0.003174 max=0.002984 Jy/beam ! Clean residual mean=0.000014 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.274257 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.274257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082900Jy sigma=1.295891 ! Fit after self-cal, rms=0.082864Jy sigma=1.295546 wmodel /scr/pima/bg219i_uvs/J0837-3409_S_map.mod ! Writing 171 model components to file: /scr/pima/bg219i_uvs/J0837-3409_S_map.mod wobs /scr/pima/bg219i_uvs/J0837-3409_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0837-3409_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0837-3409_S_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219i_uvs/J0837-3409_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 = -0.000781687 Jy ! Component: 100 - total flux cleaned = -0.00144447 Jy ! Component: 150 - total flux cleaned = -0.00168508 Jy ! Component: 200 - total flux cleaned = -0.00177777 Jy ! Component: 250 - total flux cleaned = -0.00182284 Jy ! Component: 300 - total flux cleaned = -0.00186659 Jy ! Component: 350 - total flux cleaned = -0.00195066 Jy ! Component: 400 - total flux cleaned = -0.00215522 Jy ! Component: 450 - total flux cleaned = -0.00227489 Jy ! Component: 500 - total flux cleaned = -0.00247132 Jy ! Component: 550 - total flux cleaned = -0.00258617 Jy ! Component: 600 - total flux cleaned = -0.00269941 Jy ! Component: 650 - total flux cleaned = -0.00295699 Jy ! Component: 700 - total flux cleaned = -0.0030652 Jy ! Component: 750 - total flux cleaned = -0.00324197 Jy ! Component: 800 - total flux cleaned = -0.00341611 Jy ! Component: 850 - total flux cleaned = -0.00348473 Jy ! Component: 900 - total flux cleaned = -0.00358576 Jy ! Component: 950 - total flux cleaned = -0.00358597 Jy ! Component: 1000 - total flux cleaned = -0.00371691 Jy ! Component: 1050 - total flux cleaned = -0.00371695 Jy ! Component: 1100 - total flux cleaned = -0.00384475 Jy ! Component: 1150 - total flux cleaned = -0.00393963 Jy ! Component: 1200 - total flux cleaned = -0.00400261 Jy ! Component: 1250 - total flux cleaned = -0.00415613 Jy ! Component: 1300 - total flux cleaned = -0.0044282 Jy ! Component: 1350 - total flux cleaned = -0.00451718 Jy ! Component: 1400 - total flux cleaned = -0.00463498 Jy ! Component: 1450 - total flux cleaned = -0.00480958 Jy ! Component: 1500 - total flux cleaned = -0.00486686 Jy ! Component: 1550 - total flux cleaned = -0.00498045 Jy ! Component: 1600 - total flux cleaned = -0.00506509 Jy ! Component: 1650 - total flux cleaned = -0.00523237 Jy ! Component: 1700 - total flux cleaned = -0.00528729 Jy ! Component: 1750 - total flux cleaned = -0.00545112 Jy ! Component: 1800 - total flux cleaned = -0.00553184 Jy ! Component: 1850 - total flux cleaned = -0.00545161 Jy ! Component: 1900 - total flux cleaned = -0.00561013 Jy ! Component: 1950 - total flux cleaned = -0.00561006 Jy ! Component: 2000 - total flux cleaned = -0.0056619 Jy ! Component: 2050 - total flux cleaned = -0.00571331 Jy ! Component: 2100 - total flux cleaned = -0.00566267 Jy ! Component: 2150 - total flux cleaned = -0.00581355 Jy ! Component: 2200 - total flux cleaned = -0.00583846 Jy ! Component: 2250 - total flux cleaned = -0.00588782 Jy ! Component: 2300 - total flux cleaned = -0.00591247 Jy ! Component: 2350 - total flux cleaned = -0.00598477 Jy ! Component: 2400 - total flux cleaned = -0.00593629 Jy ! Component: 2450 - total flux cleaned = -0.00598413 Jy ! Component: 2500 - total flux cleaned = -0.00612532 Jy ! Component: 2550 - total flux cleaned = -0.00610159 Jy ! Component: 2600 - total flux cleaned = -0.00617146 Jy ! Component: 2650 - total flux cleaned = -0.00617139 Jy ! Component: 2700 - total flux cleaned = -0.00621676 Jy ! Component: 2750 - total flux cleaned = -0.00630703 Jy ! Component: 2800 - total flux cleaned = -0.00628461 Jy ! Component: 2850 - total flux cleaned = -0.00644016 Jy ! Component: 2900 - total flux cleaned = -0.00648409 Jy ! Component: 2950 - total flux cleaned = -0.00650567 Jy ! Component: 3000 - total flux cleaned = -0.00648388 Jy ! Component: 3050 - total flux cleaned = -0.00659136 Jy ! Component: 3100 - total flux cleaned = -0.00671929 Jy ! Component: 3150 - total flux cleaned = -0.00680365 Jy ! Component: 3200 - total flux cleaned = -0.00680362 Jy ! Component: 3250 - total flux cleaned = -0.00682422 Jy ! Component: 3300 - total flux cleaned = -0.00688652 Jy ! Component: 3350 - total flux cleaned = -0.00700955 Jy ! Component: 3400 - total flux cleaned = -0.00696887 Jy ! Component: 3450 - total flux cleaned = -0.00708999 Jy ! Component: 3500 - total flux cleaned = -0.00708977 Jy ! Component: 3550 - total flux cleaned = -0.00712974 Jy ! Component: 3600 - total flux cleaned = -0.00718927 Jy ! Component: 3650 - total flux cleaned = -0.00716959 Jy ! Component: 3700 - total flux cleaned = -0.00726718 Jy ! Component: 3750 - total flux cleaned = -0.00728625 Jy ! Component: 3800 - total flux cleaned = -0.00734391 Jy ! Component: 3850 - total flux cleaned = -0.00742018 Jy ! Component: 3900 - total flux cleaned = -0.00745796 Jy ! Component: 3950 - total flux cleaned = -0.00749558 Jy ! Component: 4000 - total flux cleaned = -0.00755174 Jy ! Component: 4050 - total flux cleaned = -0.00755178 Jy ! Total flux subtracted in 4096 components = -0.00760732 Jy ! Clean residual min=-0.001003 max=0.001172 Jy/beam ! Clean residual mean=0.000009 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.26665 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 448 components and 0.26665 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0837-3409_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 7.781 at -4.497 degrees (North through East) ! Clean map min=-0.0024711 max=0.17722 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0837-3409_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000330901 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.560157 0.560157 1.12031 2.24063 4.48126 8.96251 17.925 35.8501 71.7001 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 535.563 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0837-3409_S_uvs.log closed on Wed Apr 6 22:57:03 2016