! Started logfile: /scr/pima/bg219e_uvs/J0237+2848_S_uvs.log on Thu Apr 7 06:34:21 2016 obs /scr/pima/bg219e_uvs/J0237+2848_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0237+2848_S_uva.fits ! AN table 1: 51 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.934641 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 6864 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/bg219e_uvs/J0237+2848_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.757411Jy sigma=32.157609 ! Fit after self-cal, rms=1.580461Jy sigma=17.972939 ! 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=3.472 mas, bmaj=6.646 mas, bpa=28.87 degrees ! Estimated noise=2.04352 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 = 1.87057 Jy ! Component: 100 - total flux cleaned = 2.37031 Jy ! Total flux subtracted in 100 components = 2.37031 Jy ! Clean residual min=-0.101872 max=0.200189 Jy/beam ! Clean residual mean=0.000643 rms=0.028159 Jy/beam ! Combined flux in latest and established models = 2.37031 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.37031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.453592Jy sigma=4.320204 ! Fit after self-cal, rms=0.452952Jy sigma=4.315365 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202395 Jy ! Component: 100 - total flux cleaned = 0.304893 Jy ! Total flux subtracted in 100 components = 0.304893 Jy ! Clean residual min=-0.103073 max=0.131893 Jy/beam ! Clean residual mean=0.000737 rms=0.021683 Jy/beam ! Combined flux in latest and established models = 2.6752 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 2.6752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335000Jy sigma=2.743377 ! Fit after self-cal, rms=0.333908Jy sigma=2.734455 ! Inverting map ! Added new window around map position (-0.5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124964 Jy ! Component: 100 - total flux cleaned = 0.19823 Jy ! Total flux subtracted in 100 components = 0.19823 Jy ! Clean residual min=-0.091128 max=0.059287 Jy/beam ! Clean residual mean=0.000716 rms=0.018126 Jy/beam ! Combined flux in latest and established models = 2.87343 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 2.87343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284623Jy sigma=2.097118 ! Fit after self-cal, rms=0.276405Jy sigma=1.950637 ! 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=3.895 mas, bmaj=7.777 mas, bpa=28.79 degrees ! Estimated noise=0.834735 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 = 0.0560198 Jy ! Component: 100 - total flux cleaned = 0.0918304 Jy ! Component: 150 - total flux cleaned = 0.116581 Jy ! Component: 200 - total flux cleaned = 0.133975 Jy ! Total flux subtracted in 200 components = 0.133975 Jy ! Clean residual min=-0.025086 max=0.031710 Jy/beam ! Clean residual mean=0.000142 rms=0.006588 Jy/beam ! Combined flux in latest and established models = 3.0074 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 3.00741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259202Jy sigma=1.724619 ! Fit after self-cal, rms=0.257388Jy sigma=1.690601 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.895 x 7.777 at 28.79 degrees (North through East) ! Clean map min=-0.02356 max=2.434 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 1.03 FD 0.97 HN 0.98 KP 1.02 ! LA 1.00 NL 0.98 OV 1.00 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.00 ! LA 0.99 NL 0.98 OV 1.01 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.00 ! LA 1.00 NL 0.97 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 1.01 ! LA 1.01 NL 0.99 OV 1.00 PT 1.02 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.257388Jy sigma=1.690601 ! Fit after self-cal, rms=0.252668Jy sigma=1.535711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.903 mas, bmaj=7.776 mas, bpa=28.66 degrees ! Estimated noise=0.833758 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 (0.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233875 Jy ! Component: 100 - total flux cleaned = 0.0365571 Jy ! Component: 150 - total flux cleaned = 0.0464291 Jy ! Component: 200 - total flux cleaned = 0.0527705 Jy ! Total flux subtracted in 200 components = 0.0527705 Jy ! Clean residual min=-0.017052 max=0.014545 Jy/beam ! Clean residual mean=0.000161 rms=0.004063 Jy/beam ! Combined flux in latest and established models = 3.06018 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 3.06018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249171Jy sigma=1.496790 ! Fit after self-cal, rms=0.248799Jy sigma=1.489414 ! 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=0.248799Jy sigma=1.489414 ! Fit after self-cal, rms=0.247734Jy sigma=1.469615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=7.775 mas, bpa=28.69 degrees ! Estimated noise=0.833622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116862 Jy ! Component: 100 - total flux cleaned = 0.0185656 Jy ! Component: 150 - total flux cleaned = 0.022469 Jy ! Component: 200 - total flux cleaned = 0.0246232 Jy ! Total flux subtracted in 200 components = 0.0246232 Jy ! Clean residual min=-0.017438 max=0.011677 Jy/beam ! Clean residual mean=0.000128 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 3.0848 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 137 components and 3.0848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246465Jy sigma=1.456831 ! Fit after self-cal, rms=0.246351Jy sigma=1.454922 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 = 0.00618402 Jy ! Component: 100 - total flux cleaned = 0.00811731 Jy ! Component: 150 - total flux cleaned = 0.00963505 Jy ! Component: 200 - total flux cleaned = 0.0111926 Jy ! Total flux subtracted in 200 components = 0.0111926 Jy ! Clean residual min=-0.017302 max=0.011228 Jy/beam ! Clean residual mean=0.000127 rms=0.003480 Jy/beam ! Combined flux in latest and established models = 3.09599 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 157 components and 3.09599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245760Jy sigma=1.450733 ! Fit after self-cal, rms=0.245728Jy sigma=1.450241 ! 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=0.245728Jy sigma=1.450241 ! Fit after self-cal, rms=0.245614Jy sigma=1.446617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.895 mas, bmaj=7.772 mas, bpa=28.72 degrees ! Estimated noise=0.834437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668807 Jy ! Component: 100 - total flux cleaned = 0.0104811 Jy ! Component: 150 - total flux cleaned = 0.0128957 Jy ! Component: 200 - total flux cleaned = 0.0148688 Jy ! Total flux subtracted in 200 components = 0.0148688 Jy ! Clean residual min=-0.017121 max=0.011995 Jy/beam ! Clean residual mean=0.000121 rms=0.003402 Jy/beam ! Combined flux in latest and established models = 3.11086 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 181 components and 3.11086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244942Jy sigma=1.442343 ! Fit after self-cal, rms=0.244896Jy sigma=1.441645 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 = 0.00442003 Jy ! Component: 100 - total flux cleaned = 0.00573363 Jy ! Component: 150 - total flux cleaned = 0.00653773 Jy ! Component: 200 - total flux cleaned = 0.00728958 Jy ! Total flux subtracted in 200 components = 0.00728958 Jy ! Clean residual min=-0.017121 max=0.011814 Jy/beam ! Clean residual mean=0.000121 rms=0.003412 Jy/beam ! Combined flux in latest and established models = 3.11815 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 191 components and 3.11815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244560Jy sigma=1.439983 ! Fit after self-cal, rms=0.244546Jy sigma=1.439774 ! 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=0.244546Jy sigma=1.439774 ! Fit after self-cal, rms=0.244500Jy sigma=1.437190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.722 mas, bmaj=9.448 mas, bpa=14.07 degrees ! Estimated noise=1.04532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868742 Jy ! Component: 100 - total flux cleaned = 0.0119483 Jy ! Component: 150 - total flux cleaned = 0.013444 Jy ! Component: 200 - total flux cleaned = 0.0145716 Jy ! Total flux subtracted in 200 components = 0.0145716 Jy ! Clean residual min=-0.025460 max=0.016936 Jy/beam ! Clean residual mean=0.000217 rms=0.005621 Jy/beam ! Combined flux in latest and established models = 3.13272 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 224 components and 3.13272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243926Jy sigma=1.437192 ! Fit after self-cal, rms=0.243898Jy sigma=1.436437 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 = 0.00371989 Jy ! Component: 100 - total flux cleaned = 0.00452623 Jy ! Component: 150 - total flux cleaned = 0.00500792 Jy ! Component: 200 - total flux cleaned = 0.00533072 Jy ! Total flux subtracted in 200 components = 0.00533072 Jy ! Clean residual min=-0.026129 max=0.016681 Jy/beam ! Clean residual mean=0.000218 rms=0.005677 Jy/beam ! Combined flux in latest and established models = 3.13805 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 246 components and 3.13805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243713Jy sigma=1.437196 ! Fit after self-cal, rms=0.243707Jy sigma=1.436980 ! 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=3.893 mas, bmaj=7.769 mas, bpa=28.73 degrees ! Estimated noise=0.835613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.893 x 7.769 at 28.73 degrees (North through East) ! Clean map min=-0.017465 max=2.4318 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=0.243707Jy sigma=1.436980 ! Fit after self-cal, rms=0.242201Jy sigma=1.379416 ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=7.767 mas, bpa=28.76 degrees ! Estimated noise=0.837453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564398 Jy ! Component: 100 - total flux cleaned = 0.00850591 Jy ! Component: 150 - total flux cleaned = 0.0111575 Jy ! Component: 200 - total flux cleaned = 0.0131205 Jy ! Total flux subtracted in 200 components = 0.0131205 Jy ! Clean residual min=-0.016398 max=0.012387 Jy/beam ! Clean residual mean=0.000116 rms=0.003339 Jy/beam ! Combined flux in latest and established models = 3.15117 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 270 components and 3.15117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241687Jy sigma=1.375727 ! Fit after self-cal, rms=0.241659Jy sigma=1.375420 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292908 Jy ! Component: 100 - total flux cleaned = 0.00409602 Jy ! Component: 150 - total flux cleaned = 0.00473092 Jy ! Component: 200 - total flux cleaned = 0.00532043 Jy ! Total flux subtracted in 200 components = 0.00532043 Jy ! Clean residual min=-0.016289 max=0.012149 Jy/beam ! Clean residual mean=0.000116 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 3.15649 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 283 components and 3.15649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241469Jy sigma=1.374263 ! Fit after self-cal, rms=0.241459Jy sigma=1.374160 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241459Jy sigma=1.374160 ! Fit after self-cal, rms=0.241439Jy sigma=1.372110 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=3.477 mas, bmaj=6.643 mas, bpa=28.87 degrees ! Estimated noise=2.06046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.88606 Jy ! Component: 100 - total flux cleaned = 2.39077 Jy ! Component: 150 - total flux cleaned = 2.6145 Jy ! Component: 200 - total flux cleaned = 2.74552 Jy ! Total flux subtracted in 200 components = 2.74552 Jy ! Clean residual min=-0.070625 max=0.073971 Jy/beam ! Clean residual mean=0.000675 rms=0.018986 Jy/beam ! Combined flux in latest and established models = 2.74552 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 33 model components to the UV plane model. ! The established model now contains 33 components and 2.74552 Jy ! Inverting map and beam ! Estimated beam: bmin=3.889 mas, bmaj=7.764 mas, bpa=28.77 degrees ! Estimated noise=0.838699 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 = 0.107497 Jy ! Component: 100 - total flux cleaned = 0.178822 Jy ! Component: 150 - total flux cleaned = 0.230612 Jy ! Component: 200 - total flux cleaned = 0.269176 Jy ! Total flux subtracted in 200 components = 0.269176 Jy ! Clean residual min=-0.016923 max=0.022897 Jy/beam ! Clean residual mean=0.000112 rms=0.005822 Jy/beam ! Combined flux in latest and established models = 3.0147 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 87 components and 3.0147 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=7.713 mas, bmaj=9.437 mas, bpa=14.14 degrees ! Estimated noise=1.05078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486005 Jy ! Component: 100 - total flux cleaned = 0.0795166 Jy ! Component: 150 - total flux cleaned = 0.101119 Jy ! Component: 200 - total flux cleaned = 0.116696 Jy ! Total flux subtracted in 200 components = 0.116696 Jy ! Clean residual min=-0.018650 max=0.014823 Jy/beam ! Clean residual mean=0.000225 rms=0.005541 Jy/beam ! Combined flux in latest and established models = 3.1314 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 = 0.0093536 Jy ! Component: 100 - total flux cleaned = 0.0151198 Jy ! Component: 150 - total flux cleaned = 0.0193229 Jy ! Component: 200 - total flux cleaned = 0.0232002 Jy ! Total flux subtracted in 200 components = 0.0232002 Jy ! Clean residual min=-0.021413 max=0.016888 Jy/beam ! Clean residual mean=0.000225 rms=0.005455 Jy/beam ! Combined flux in latest and established models = 3.1546 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 175 components and 3.1546 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.889 mas, bmaj=7.764 mas, bpa=28.77 degrees ! Estimated noise=0.838699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238522 Jy ! Component: 100 - total flux cleaned = 0.00333697 Jy ! Component: 150 - total flux cleaned = 0.00557385 Jy ! Component: 200 - total flux cleaned = 0.00773146 Jy ! Total flux subtracted in 200 components = 0.00773146 Jy ! Clean residual min=-0.015531 max=0.012066 Jy/beam ! Clean residual mean=0.000123 rms=0.003464 Jy/beam ! Combined flux in latest and established models = 3.16233 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 193 components and 3.16233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241840Jy sigma=1.384696 ! Fit after self-cal, rms=0.241763Jy sigma=1.382705 wmodel /scr/pima/bg219e_uvs/J0237+2848_S_map.mod ! Writing 193 model components to file: /scr/pima/bg219e_uvs/J0237+2848_S_map.mod wobs /scr/pima/bg219e_uvs/J0237+2848_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0237+2848_S_uvs.fits wwins /scr/pima/bg219e_uvs/J0237+2848_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J0237+2848_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 = -0.00678631 Jy ! Component: 100 - total flux cleaned = -0.0128167 Jy ! Component: 150 - total flux cleaned = -0.0175413 Jy ! Component: 200 - total flux cleaned = -0.0224848 Jy ! Component: 250 - total flux cleaned = -0.0274703 Jy ! Component: 300 - total flux cleaned = -0.0323131 Jy ! Component: 350 - total flux cleaned = -0.0368418 Jy ! Component: 400 - total flux cleaned = -0.0414723 Jy ! Component: 450 - total flux cleaned = -0.0460146 Jy ! Component: 500 - total flux cleaned = -0.0501084 Jy ! Component: 550 - total flux cleaned = -0.0541364 Jy ! Component: 600 - total flux cleaned = -0.0577455 Jy ! Component: 650 - total flux cleaned = -0.0611269 Jy ! Component: 700 - total flux cleaned = -0.0639401 Jy ! Component: 750 - total flux cleaned = -0.0668945 Jy ! Component: 800 - total flux cleaned = -0.0698141 Jy ! Component: 850 - total flux cleaned = -0.0725312 Jy ! Component: 900 - total flux cleaned = -0.0750497 Jy ! Component: 950 - total flux cleaned = -0.0773769 Jy ! Component: 1000 - total flux cleaned = -0.0796822 Jy ! Component: 1050 - total flux cleaned = -0.0818034 Jy ! Component: 1100 - total flux cleaned = -0.0840662 Jy ! Component: 1150 - total flux cleaned = -0.0858289 Jy ! Component: 1200 - total flux cleaned = -0.0880525 Jy ! Component: 1250 - total flux cleaned = -0.0900989 Jy ! Component: 1300 - total flux cleaned = -0.0919712 Jy ! Component: 1350 - total flux cleaned = -0.09352 Jy ! Component: 1400 - total flux cleaned = -0.0955186 Jy ! Component: 1450 - total flux cleaned = -0.0973486 Jy ! Component: 1500 - total flux cleaned = -0.099168 Jy ! Component: 1550 - total flux cleaned = -0.100974 Jy ! Component: 1600 - total flux cleaned = -0.10247 Jy ! Component: 1650 - total flux cleaned = -0.104253 Jy ! Component: 1700 - total flux cleaned = -0.106025 Jy ! Component: 1750 - total flux cleaned = -0.107639 Jy ! Component: 1800 - total flux cleaned = -0.108951 Jy ! Component: 1850 - total flux cleaned = -0.110401 Jy ! Component: 1900 - total flux cleaned = -0.111699 Jy ! Component: 1950 - total flux cleaned = -0.113276 Jy ! Component: 2000 - total flux cleaned = -0.114701 Jy ! Component: 2050 - total flux cleaned = -0.116119 Jy ! Component: 2100 - total flux cleaned = -0.117528 Jy ! Component: 2150 - total flux cleaned = -0.118788 Jy ! Component: 2200 - total flux cleaned = -0.119624 Jy ! Component: 2250 - total flux cleaned = -0.120873 Jy ! Component: 2300 - total flux cleaned = -0.121701 Jy ! Component: 2350 - total flux cleaned = -0.122937 Jy ! Component: 2400 - total flux cleaned = -0.123621 Jy ! Component: 2450 - total flux cleaned = -0.124847 Jy ! Component: 2500 - total flux cleaned = -0.126065 Jy ! Component: 2550 - total flux cleaned = -0.126739 Jy ! Component: 2600 - total flux cleaned = -0.127813 Jy ! Component: 2650 - total flux cleaned = -0.128347 Jy ! Component: 2700 - total flux cleaned = -0.129278 Jy ! Component: 2750 - total flux cleaned = -0.130205 Jy ! Component: 2800 - total flux cleaned = -0.130997 Jy ! Component: 2850 - total flux cleaned = -0.131917 Jy ! Component: 2900 - total flux cleaned = -0.133224 Jy ! Component: 2950 - total flux cleaned = -0.134266 Jy ! Component: 3000 - total flux cleaned = -0.135044 Jy ! Component: 3050 - total flux cleaned = -0.13556 Jy ! Component: 3100 - total flux cleaned = -0.136719 Jy ! Component: 3150 - total flux cleaned = -0.137488 Jy ! Component: 3200 - total flux cleaned = -0.13851 Jy ! Component: 3250 - total flux cleaned = -0.139273 Jy ! Component: 3300 - total flux cleaned = -0.13978 Jy ! Component: 3350 - total flux cleaned = -0.140791 Jy ! Component: 3400 - total flux cleaned = -0.141798 Jy ! Component: 3450 - total flux cleaned = -0.142551 Jy ! Component: 3500 - total flux cleaned = -0.142926 Jy ! Component: 3550 - total flux cleaned = -0.143921 Jy ! Component: 3600 - total flux cleaned = -0.144665 Jy ! Component: 3650 - total flux cleaned = -0.145283 Jy ! Component: 3700 - total flux cleaned = -0.145652 Jy ! Component: 3750 - total flux cleaned = -0.146634 Jy ! Component: 3800 - total flux cleaned = -0.147246 Jy ! Component: 3850 - total flux cleaned = -0.147612 Jy ! Component: 3900 - total flux cleaned = -0.148464 Jy ! Component: 3950 - total flux cleaned = -0.148948 Jy ! Component: 4000 - total flux cleaned = -0.149794 Jy ! Component: 4050 - total flux cleaned = -0.150275 Jy ! Total flux subtracted in 4096 components = -0.150516 Jy ! Clean residual min=-0.006357 max=0.005988 Jy/beam ! Clean residual mean=0.000087 rms=0.002427 Jy/beam ! Combined flux in latest and established models = 3.01181 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 508 components and 3.01181 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0237+2848_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.889 x 7.764 at 28.77 degrees (North through East) ! Clean map min=-0.021322 max=2.4526 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0237+2848_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.4526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00239237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292633 0.292633 0.585267 1.17053 2.34107 4.68213 9.36427 18.7285 37.4571 74.9141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0071 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.452 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1025.17 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0237+2848_S_uvs.log closed on Thu Apr 7 06:34:25 2016