! Started logfile: /scr/pima/bg219b_uvs/J0909+4753_S_uvs.log on Thu Apr 7 01:18:14 2016 obs /scr/pima/bg219b_uvs/J0909+4753_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0909+4753_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.8125 visibilities/baseline/integration-bin. ! Found source: J0909+4753 ! ! 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 7020 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/bg219b_uvs/J0909+4753_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015219Jy sigma=23.565571 ! Fit after self-cal, rms=0.866597Jy sigma=20.172278 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=5.906 mas, bpa=27.78 degrees ! Estimated noise=0.684048 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 = 0.0985648 Jy ! Component: 100 - total flux cleaned = 0.132417 Jy ! Total flux subtracted in 100 components = 0.132417 Jy ! Clean residual min=-0.007125 max=0.015663 Jy/beam ! Clean residual mean=0.000021 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.132417 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.132417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065210Jy sigma=1.465174 ! Fit after self-cal, rms=0.065132Jy sigma=1.463501 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177726 Jy ! Component: 100 - total flux cleaned = 0.0273937 Jy ! Total flux subtracted in 100 components = 0.0273937 Jy ! Clean residual min=-0.004537 max=0.004932 Jy/beam ! Clean residual mean=0.000027 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.159811 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.159811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060170Jy sigma=1.345131 ! Fit after self-cal, rms=0.060141Jy sigma=1.344563 ! 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=4.671 mas, bmaj=6.445 mas, bpa=24.79 degrees ! Estimated noise=0.385989 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 = 0.00507336 Jy ! Component: 100 - total flux cleaned = 0.00768441 Jy ! Component: 150 - total flux cleaned = 0.00863697 Jy ! Component: 200 - total flux cleaned = 0.00868765 Jy ! Total flux subtracted in 200 components = 0.00868765 Jy ! Clean residual min=-0.004093 max=0.005197 Jy/beam ! Clean residual mean=0.000039 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.168499 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.168499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059679Jy sigma=1.335680 ! Fit after self-cal, rms=0.059673Jy sigma=1.335492 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.671 x 6.445 at 24.79 degrees (North through East) ! Clean map min=-0.0040856 max=0.13462 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.059673Jy sigma=1.335492 ! Fit after self-cal, rms=0.059673Jy sigma=1.335492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.671 mas, bmaj=6.445 mas, bpa=24.79 degrees ! Estimated noise=0.385989 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 = 0.000153376 Jy ! Component: 100 - total flux cleaned = 0.000155295 Jy ! Component: 150 - total flux cleaned = 0.00015511 Jy ! Component: 200 - total flux cleaned = 0.000153526 Jy ! Total flux subtracted in 200 components = 0.000153526 Jy ! Clean residual min=-0.004126 max=0.005056 Jy/beam ! Clean residual mean=0.000039 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.168652 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.168652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059631Jy sigma=1.334815 ! Fit after self-cal, rms=0.059630Jy sigma=1.334747 ! 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=0.059630Jy sigma=1.334747 ! Fit after self-cal, rms=0.058573Jy sigma=1.327081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.692 mas, bmaj=6.443 mas, bpa=24.36 degrees ! Estimated noise=0.380165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204056 Jy ! Component: 100 - total flux cleaned = -0.0029257 Jy ! Component: 150 - total flux cleaned = -0.00339292 Jy ! Component: 200 - total flux cleaned = -0.00350375 Jy ! Total flux subtracted in 200 components = -0.00350375 Jy ! Clean residual min=-0.003522 max=0.004701 Jy/beam ! Clean residual mean=0.000033 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.165148 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.165148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058524Jy sigma=1.325161 ! Fit after self-cal, rms=0.058528Jy sigma=1.325082 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 (17, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387344 Jy ! Component: 100 - total flux cleaned = 0.00550722 Jy ! Component: 150 - total flux cleaned = 0.00586735 Jy ! Component: 200 - total flux cleaned = 0.0060262 Jy ! Total flux subtracted in 200 components = 0.0060262 Jy ! Clean residual min=-0.003790 max=0.004459 Jy/beam ! Clean residual mean=0.000028 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.171175 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.171175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058280Jy sigma=1.318601 ! Fit after self-cal, rms=0.058245Jy sigma=1.317716 ! Inverting map ! Added new window around map position (42.5, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305256 Jy ! Component: 100 - total flux cleaned = 0.00353321 Jy ! Component: 150 - total flux cleaned = 0.0037498 Jy ! Component: 200 - total flux cleaned = 0.00406144 Jy ! Total flux subtracted in 200 components = 0.00406144 Jy ! Clean residual min=-0.002961 max=0.003114 Jy/beam ! Clean residual mean=0.000027 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.175236 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.175236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057951Jy sigma=1.309707 ! Fit after self-cal, rms=0.057921Jy sigma=1.308959 ! 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=0.057921Jy sigma=1.308959 ! Fit after self-cal, rms=0.057822Jy sigma=1.299819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.705 mas, bmaj=6.422 mas, bpa=24.26 degrees ! Estimated noise=0.382106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947066 Jy ! Component: 100 - total flux cleaned = 0.00106259 Jy ! Component: 150 - total flux cleaned = 0.000997104 Jy ! Component: 200 - total flux cleaned = 0.000937091 Jy ! Total flux subtracted in 200 components = 0.000937091 Jy ! Clean residual min=-0.001917 max=0.002429 Jy/beam ! Clean residual mean=0.000015 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.176173 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.176173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057781Jy sigma=1.298699 ! Fit after self-cal, rms=0.057779Jy sigma=1.298534 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 = 0.000172982 Jy ! Component: 100 - total flux cleaned = 0.000144074 Jy ! Component: 150 - total flux cleaned = 0.000144072 Jy ! Component: 200 - total flux cleaned = 0.000189254 Jy ! Total flux subtracted in 200 components = 0.000189254 Jy ! Clean residual min=-0.001918 max=0.002421 Jy/beam ! Clean residual mean=0.000015 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.176362 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.176362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057761Jy sigma=1.298071 ! Fit after self-cal, rms=0.057761Jy sigma=1.298052 ! Inverting map ! Added new window around map position (127, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200579 Jy ! Component: 100 - total flux cleaned = 0.00273757 Jy ! Component: 150 - total flux cleaned = 0.00276535 Jy ! Component: 200 - total flux cleaned = 0.00283707 Jy ! Total flux subtracted in 200 components = 0.00283707 Jy ! Clean residual min=-0.001791 max=0.002040 Jy/beam ! Clean residual mean=0.000013 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.179199 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 145 components and 0.179199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057693Jy sigma=1.296281 ! Fit after self-cal, rms=0.057687Jy sigma=1.296111 ! 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=0.057687Jy sigma=1.296111 ! Fit after self-cal, rms=0.057566Jy sigma=1.287697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.91 mas, bmaj=8.902 mas, bpa=-12.78 degrees ! Estimated noise=0.444209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000872085 Jy ! Component: 100 - total flux cleaned = -0.000942631 Jy ! Component: 150 - total flux cleaned = -0.000884092 Jy ! Component: 200 - total flux cleaned = -0.000842385 Jy ! Total flux subtracted in 200 components = -0.000842385 Jy ! Clean residual min=-0.001673 max=0.001640 Jy/beam ! Clean residual mean=0.000014 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.178357 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 0.178357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057536Jy sigma=1.286858 ! Fit after self-cal, rms=0.057532Jy sigma=1.286690 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 = -6.88745e-05 Jy ! Component: 100 - total flux cleaned = -6.89903e-05 Jy ! Component: 150 - total flux cleaned = -0.00013792 Jy ! Component: 200 - total flux cleaned = -0.000169031 Jy ! Total flux subtracted in 200 components = -0.000169031 Jy ! Clean residual min=-0.001702 max=0.001598 Jy/beam ! Clean residual mean=0.000014 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.178188 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 177 components and 0.178188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057525Jy sigma=1.286505 ! Fit after self-cal, rms=0.057524Jy sigma=1.286489 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.703 mas, bmaj=6.412 mas, bpa=24.39 degrees ! Estimated noise=0.383244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.703 x 6.412 at 24.39 degrees (North through East) ! Clean map min=-0.0017298 max=0.13209 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=3.786 mas, bmaj=5.877 mas, bpa=27.6 degrees ! Estimated noise=0.674683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0970828 Jy ! Component: 100 - total flux cleaned = 0.130514 Jy ! Component: 150 - total flux cleaned = 0.147847 Jy ! Component: 200 - total flux cleaned = 0.157371 Jy ! Total flux subtracted in 200 components = 0.157371 Jy ! Clean residual min=-0.003897 max=0.004741 Jy/beam ! Clean residual mean=0.000011 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.157371 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.157371 Jy ! Inverting map and beam ! Estimated beam: bmin=4.703 mas, bmaj=6.412 mas, bpa=24.39 degrees ! Estimated noise=0.383244 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 = 0.00625995 Jy ! Component: 100 - total flux cleaned = 0.0101252 Jy ! Component: 150 - total flux cleaned = 0.0126723 Jy ! Component: 200 - total flux cleaned = 0.0137118 Jy ! Total flux subtracted in 200 components = 0.0137118 Jy ! Clean residual min=-0.002132 max=0.002263 Jy/beam ! Clean residual mean=0.000011 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.171083 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.171083 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=7.91 mas, bmaj=8.902 mas, bpa=-12.78 degrees ! Estimated noise=0.444209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205217 Jy ! Component: 100 - total flux cleaned = 0.00319651 Jy ! Component: 150 - total flux cleaned = 0.0038215 Jy ! Component: 200 - total flux cleaned = 0.00415409 Jy ! Total flux subtracted in 200 components = 0.00415409 Jy ! Clean residual min=-0.001837 max=0.001986 Jy/beam ! Clean residual mean=0.000017 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.175237 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 = 0.000330113 Jy ! Component: 100 - total flux cleaned = 0.000688835 Jy ! Component: 150 - total flux cleaned = 0.00100481 Jy ! Component: 200 - total flux cleaned = 0.00129255 Jy ! Total flux subtracted in 200 components = 0.00129255 Jy ! Clean residual min=-0.001739 max=0.001708 Jy/beam ! Clean residual mean=0.000015 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.17653 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 124 components and 0.17653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.703 mas, bmaj=6.412 mas, bpa=24.39 degrees ! Estimated noise=0.383244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183758 Jy ! Component: 100 - total flux cleaned = 0.000324564 Jy ! Component: 150 - total flux cleaned = 0.000485308 Jy ! Component: 200 - total flux cleaned = 0.000664367 Jy ! Total flux subtracted in 200 components = 0.000664367 Jy ! Clean residual min=-0.001555 max=0.001977 Jy/beam ! Clean residual mean=0.000009 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.177194 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 0.177194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057580Jy sigma=1.287419 ! Fit after self-cal, rms=0.057576Jy sigma=1.287354 wmodel /scr/pima/bg219b_uvs/J0909+4753_S_map.mod ! Writing 148 model components to file: /scr/pima/bg219b_uvs/J0909+4753_S_map.mod wobs /scr/pima/bg219b_uvs/J0909+4753_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0909+4753_S_uvs.fits wwins /scr/pima/bg219b_uvs/J0909+4753_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J0909+4753_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 = 0.000702855 Jy ! Component: 100 - total flux cleaned = 0.000844943 Jy ! Component: 150 - total flux cleaned = 0.000925116 Jy ! Component: 200 - total flux cleaned = 0.00100034 Jy ! Component: 250 - total flux cleaned = 0.00102457 Jy ! Component: 300 - total flux cleaned = 0.0010248 Jy ! Component: 350 - total flux cleaned = 0.00107072 Jy ! Component: 400 - total flux cleaned = 0.00104847 Jy ! Component: 450 - total flux cleaned = 0.0010702 Jy ! Component: 500 - total flux cleaned = 0.00107038 Jy ! Component: 550 - total flux cleaned = 0.001132 Jy ! Component: 600 - total flux cleaned = 0.00111176 Jy ! Component: 650 - total flux cleaned = 0.00113136 Jy ! Component: 700 - total flux cleaned = 0.00111217 Jy ! Component: 750 - total flux cleaned = 0.00115014 Jy ! Component: 800 - total flux cleaned = 0.00105757 Jy ! Component: 850 - total flux cleaned = 0.000984988 Jy ! Component: 900 - total flux cleaned = 0.000878214 Jy ! Component: 950 - total flux cleaned = 0.000808372 Jy ! Component: 1000 - total flux cleaned = 0.000722263 Jy ! Component: 1050 - total flux cleaned = 0.000688014 Jy ! Component: 1100 - total flux cleaned = 0.000554594 Jy ! Component: 1150 - total flux cleaned = 0.000554857 Jy ! Component: 1200 - total flux cleaned = 0.000538605 Jy ! Component: 1250 - total flux cleaned = 0.000538637 Jy ! Component: 1300 - total flux cleaned = 0.000522849 Jy ! Component: 1350 - total flux cleaned = 0.000554009 Jy ! Component: 1400 - total flux cleaned = 0.000507729 Jy ! Component: 1450 - total flux cleaned = 0.000492521 Jy ! Component: 1500 - total flux cleaned = 0.000507368 Jy ! Component: 1550 - total flux cleaned = 0.000463003 Jy ! Component: 1600 - total flux cleaned = 0.000477423 Jy ! Component: 1650 - total flux cleaned = 0.000520324 Jy ! Component: 1700 - total flux cleaned = 0.00047744 Jy ! Component: 1750 - total flux cleaned = 0.000491566 Jy ! Component: 1800 - total flux cleaned = 0.000519522 Jy ! Component: 1850 - total flux cleaned = 0.000492055 Jy ! Component: 1900 - total flux cleaned = 0.000491857 Jy ! Component: 1950 - total flux cleaned = 0.000451365 Jy ! Component: 2000 - total flux cleaned = 0.000477759 Jy ! Component: 2050 - total flux cleaned = 0.00042491 Jy ! Component: 2100 - total flux cleaned = 0.000463981 Jy ! Component: 2150 - total flux cleaned = 0.000412254 Jy ! Component: 2200 - total flux cleaned = 0.000450611 Jy ! Component: 2250 - total flux cleaned = 0.000412625 Jy ! Component: 2300 - total flux cleaned = 0.000412714 Jy ! Component: 2350 - total flux cleaned = 0.000375029 Jy ! Component: 2400 - total flux cleaned = 0.000325514 Jy ! Component: 2450 - total flux cleaned = 0.000288671 Jy ! Component: 2500 - total flux cleaned = 0.000252183 Jy ! Component: 2550 - total flux cleaned = 0.000228132 Jy ! Component: 2600 - total flux cleaned = 0.00019221 Jy ! Component: 2650 - total flux cleaned = 0.000132828 Jy ! Component: 2700 - total flux cleaned = 0.000121027 Jy ! Component: 2750 - total flux cleaned = 8.59886e-05 Jy ! Component: 2800 - total flux cleaned = 2.8105e-05 Jy ! Component: 2850 - total flux cleaned = -2.93901e-05 Jy ! Component: 2900 - total flux cleaned = -9.79931e-05 Jy ! Component: 2950 - total flux cleaned = -0.000166095 Jy ! Component: 3000 - total flux cleaned = -0.000256111 Jy ! Component: 3050 - total flux cleaned = -0.000300805 Jy ! Component: 3100 - total flux cleaned = -0.000367512 Jy ! Component: 3150 - total flux cleaned = -0.000444853 Jy ! Component: 3200 - total flux cleaned = -0.00051077 Jy ! Component: 3250 - total flux cleaned = -0.000608681 Jy ! Component: 3300 - total flux cleaned = -0.000651885 Jy ! Component: 3350 - total flux cleaned = -0.000716334 Jy ! Component: 3400 - total flux cleaned = -0.000780378 Jy ! Component: 3450 - total flux cleaned = -0.000822889 Jy ! Component: 3500 - total flux cleaned = -0.000949431 Jy ! Component: 3550 - total flux cleaned = -0.000949506 Jy ! Component: 3600 - total flux cleaned = -0.00101207 Jy ! Component: 3650 - total flux cleaned = -0.00108451 Jy ! Component: 3700 - total flux cleaned = -0.00109486 Jy ! Component: 3750 - total flux cleaned = -0.00117679 Jy ! Component: 3800 - total flux cleaned = -0.00123773 Jy ! Component: 3850 - total flux cleaned = -0.00127816 Jy ! Component: 3900 - total flux cleaned = -0.00129817 Jy ! Component: 3950 - total flux cleaned = -0.0013182 Jy ! Component: 4000 - total flux cleaned = -0.0013679 Jy ! Component: 4050 - total flux cleaned = -0.00138761 Jy ! Total flux subtracted in 4096 components = -0.00145641 Jy ! Clean residual min=-0.000569 max=0.000656 Jy/beam ! Clean residual mean=0.000006 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.175738 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 426 components and 0.175738 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0909+4753_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.703 x 6.412 at 24.39 degrees (North through East) ! Clean map min=-0.0012123 max=0.13217 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0909+4753_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.407966 0.407966 0.815931 1.63186 3.26373 6.52745 13.0549 26.1098 52.2196 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 735.355 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0909+4753_S_uvs.log closed on Thu Apr 7 01:18:18 2016