! Started logfile: /scr/pima/br145a7_uvs/J2139+5540_X_uvs.log on Thu Feb 18 16:40:39 2016 obs /scr/pima/br145a7_uvs/J2139+5540_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J2139+5540_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J2139+5540 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1360 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/br145a7_uvs/J2139+5540_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001937Jy sigma=47.033848 ! Fit after self-cal, rms=0.973105Jy sigma=45.648645 ! 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=0.7756 mas, bmaj=3.081 mas, bpa=23.91 degrees ! Estimated noise=0.66747 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 = 0.018853 Jy ! Component: 100 - total flux cleaned = 0.0242078 Jy ! Total flux subtracted in 100 components = 0.0242078 Jy ! Clean residual min=-0.002602 max=0.003621 Jy/beam ! Clean residual mean=-0.000003 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0242078 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0242078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019429Jy sigma=0.895458 ! Fit after self-cal, rms=0.017850Jy sigma=0.819231 ! 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=0.9471 mas, bmaj=3.119 mas, bpa=23.44 degrees ! Estimated noise=0.441637 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 = 0.00616496 Jy ! Component: 100 - total flux cleaned = 0.00962943 Jy ! Component: 150 - total flux cleaned = 0.0119429 Jy ! Component: 200 - total flux cleaned = 0.0135504 Jy ! Total flux subtracted in 200 components = 0.0135504 Jy ! Clean residual min=-0.001878 max=0.002931 Jy/beam ! Clean residual mean=-0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0377582 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.0377582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015574Jy sigma=0.701004 ! Fit after self-cal, rms=0.015557Jy sigma=0.700212 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9471 x 3.119 at 23.44 degrees (North through East) ! Clean map min=-0.0017734 max=0.028481 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* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 KP 0.88 LA 0.95 ! MK 0.89 NL 1.02 OV 0.94 PT 0.95 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.015557Jy sigma=0.700212 ! Fit after self-cal, rms=0.015321Jy sigma=0.696364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.951 mas, bmaj=3.115 mas, bpa=23.42 degrees ! Estimated noise=0.435652 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 = 0.00104773 Jy ! Component: 100 - total flux cleaned = 0.00181803 Jy ! Component: 150 - total flux cleaned = 0.00240707 Jy ! Component: 200 - total flux cleaned = 0.00286205 Jy ! Total flux subtracted in 200 components = 0.00286205 Jy ! Clean residual min=-0.001768 max=0.002338 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0406203 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0406203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015227Jy sigma=0.691355 ! Fit after self-cal, rms=0.015228Jy sigma=0.691260 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015228Jy sigma=0.691260 ! Fit after self-cal, rms=0.015235Jy sigma=0.690919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.95 mas, bmaj=3.11 mas, bpa=23.43 degrees ! Estimated noise=0.436256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464507 Jy ! Component: 100 - total flux cleaned = 0.000720079 Jy ! Component: 150 - total flux cleaned = 0.000819466 Jy ! Component: 200 - total flux cleaned = 0.000900849 Jy ! Total flux subtracted in 200 components = 0.000900849 Jy ! Clean residual min=-0.001769 max=0.002248 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0415211 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0415211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015213Jy sigma=0.689752 ! Fit after self-cal, rms=0.015213Jy sigma=0.689722 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 (-2.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145059 Jy ! Component: 100 - total flux cleaned = 0.00184031 Jy ! Component: 150 - total flux cleaned = 0.0021517 Jy ! Component: 200 - total flux cleaned = 0.00240111 Jy ! Total flux subtracted in 200 components = 0.00240111 Jy ! Clean residual min=-0.001697 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0439222 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0439222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014886Jy sigma=0.674289 ! Fit after self-cal, rms=0.014861Jy sigma=0.672866 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014861Jy sigma=0.672866 ! Fit after self-cal, rms=0.014602Jy sigma=0.664603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9514 mas, bmaj=3.114 mas, bpa=23.42 degrees ! Estimated noise=0.429922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161783 Jy ! Component: 100 - total flux cleaned = 0.000334844 Jy ! Component: 150 - total flux cleaned = 0.000545721 Jy ! Component: 200 - total flux cleaned = 0.000750346 Jy ! Total flux subtracted in 200 components = 0.000750346 Jy ! Clean residual min=-0.001412 max=0.001402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0446726 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.0446726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014524Jy sigma=0.661411 ! Fit after self-cal, rms=0.014523Jy sigma=0.661161 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 = 0.000274966 Jy ! Component: 100 - total flux cleaned = 0.000406523 Jy ! Component: 150 - total flux cleaned = 0.000581092 Jy ! Component: 200 - total flux cleaned = 0.000673832 Jy ! Total flux subtracted in 200 components = 0.000673832 Jy ! Clean residual min=-0.001369 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0453464 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.0453464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014489Jy sigma=0.659850 ! Fit after self-cal, rms=0.014488Jy sigma=0.659732 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014488Jy sigma=0.659732 ! Fit after self-cal, rms=0.014323Jy sigma=0.658968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.157 mas, bpa=26.38 degrees ! Estimated noise=0.532391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449319 Jy ! Component: 100 - total flux cleaned = 0.000709288 Jy ! Component: 150 - total flux cleaned = 0.00093622 Jy ! Component: 200 - total flux cleaned = 0.00110886 Jy ! Total flux subtracted in 200 components = 0.00110886 Jy ! Clean residual min=-0.001437 max=0.001478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0464553 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.0464553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014289Jy sigma=0.657809 ! Fit after self-cal, rms=0.014289Jy sigma=0.657714 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 = 0.000161503 Jy ! Component: 100 - total flux cleaned = 0.000235215 Jy ! Component: 150 - total flux cleaned = 0.000291708 Jy ! Component: 200 - total flux cleaned = 0.000326653 Jy ! Total flux subtracted in 200 components = 0.000326653 Jy ! Clean residual min=-0.001418 max=0.001479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0467819 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.0467819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014274Jy sigma=0.657223 ! Fit after self-cal, rms=0.014273Jy sigma=0.657160 ! 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=0.9508 mas, bmaj=3.117 mas, bpa=23.41 degrees ! Estimated noise=0.424981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9508 x 3.117 at 23.41 degrees (North through East) ! Clean map min=-0.0014849 max=0.026382 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=0.7776 mas, bmaj=3.068 mas, bpa=23.88 degrees ! Estimated noise=0.640594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191251 Jy ! Component: 100 - total flux cleaned = 0.0244161 Jy ! Component: 150 - total flux cleaned = 0.0276506 Jy ! Component: 200 - total flux cleaned = 0.0299534 Jy ! Total flux subtracted in 200 components = 0.0299534 Jy ! Clean residual min=-0.002074 max=0.002246 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0299534 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0299534 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9508 mas, bmaj=3.117 mas, bpa=23.41 degrees ! Estimated noise=0.424981 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) ! Added new window around map position (-10.4, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386195 Jy ! Component: 100 - total flux cleaned = 0.00630157 Jy ! Component: 150 - total flux cleaned = 0.00812809 Jy ! Component: 200 - total flux cleaned = 0.00960009 Jy ! Total flux subtracted in 200 components = 0.00960009 Jy ! Clean residual min=-0.001452 max=0.001547 Jy/beam ! Clean residual mean=-0.000005 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0395535 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 77 components and 0.0395535 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.157 mas, bpa=26.38 degrees ! Estimated noise=0.532391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209274 Jy ! Component: 100 - total flux cleaned = 0.00354621 Jy ! Component: 150 - total flux cleaned = 0.00462715 Jy ! Component: 200 - total flux cleaned = 0.00546413 Jy ! Total flux subtracted in 200 components = 0.00546413 Jy ! Clean residual min=-0.001564 max=0.001533 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0450176 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 = 0.000340526 Jy ! Component: 100 - total flux cleaned = 0.000597964 Jy ! Component: 150 - total flux cleaned = 0.000833127 Jy ! Component: 200 - total flux cleaned = 0.00102764 Jy ! Total flux subtracted in 200 components = 0.00102764 Jy ! Clean residual min=-0.001455 max=0.001355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0460452 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 142 components and 0.0460452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9508 mas, bmaj=3.117 mas, bpa=23.41 degrees ! Estimated noise=0.424981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.48561e-05 Jy ! Component: 100 - total flux cleaned = 0.000309801 Jy ! Component: 150 - total flux cleaned = 0.000430931 Jy ! Component: 200 - total flux cleaned = 0.000561143 Jy ! Total flux subtracted in 200 components = 0.000561143 Jy ! Clean residual min=-0.001145 max=0.001180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0466064 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 0.0466064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014174Jy sigma=0.652633 ! Fit after self-cal, rms=0.014148Jy sigma=0.651272 wmodel /scr/pima/br145a7_uvs/J2139+5540_X_map.mod ! Writing 161 model components to file: /scr/pima/br145a7_uvs/J2139+5540_X_map.mod wobs /scr/pima/br145a7_uvs/J2139+5540_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J2139+5540_X_uvs.fits wwins /scr/pima/br145a7_uvs/J2139+5540_X_map.win ! wwins: Wrote 3 windows to /scr/pima/br145a7_uvs/J2139+5540_X_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 = -6.43187e-05 Jy ! Component: 100 - total flux cleaned = -7.2641e-06 Jy ! Component: 150 - total flux cleaned = 8.21779e-05 Jy ! Component: 200 - total flux cleaned = 0.000166847 Jy ! Component: 250 - total flux cleaned = 0.000198793 Jy ! Component: 300 - total flux cleaned = 0.000245879 Jy ! Component: 350 - total flux cleaned = 0.00029107 Jy ! Component: 400 - total flux cleaned = 0.000334711 Jy ! Component: 450 - total flux cleaned = 0.000334341 Jy ! Component: 500 - total flux cleaned = 0.000334554 Jy ! Component: 550 - total flux cleaned = 0.000348038 Jy ! Component: 600 - total flux cleaned = 0.000425258 Jy ! Component: 650 - total flux cleaned = 0.000462783 Jy ! Component: 700 - total flux cleaned = 0.000487125 Jy ! Component: 750 - total flux cleaned = 0.00055796 Jy ! Component: 800 - total flux cleaned = 0.00054652 Jy ! Component: 850 - total flux cleaned = 0.000580494 Jy ! Component: 900 - total flux cleaned = 0.000613291 Jy ! Component: 950 - total flux cleaned = 0.000602795 Jy ! Component: 1000 - total flux cleaned = 0.000676264 Jy ! Component: 1050 - total flux cleaned = 0.000706788 Jy ! Component: 1100 - total flux cleaned = 0.000697134 Jy ! Component: 1150 - total flux cleaned = 0.000726736 Jy ! Component: 1200 - total flux cleaned = 0.000794067 Jy ! Component: 1250 - total flux cleaned = 0.000822436 Jy ! Component: 1300 - total flux cleaned = 0.000822447 Jy ! Component: 1350 - total flux cleaned = 0.000859017 Jy ! Component: 1400 - total flux cleaned = 0.000876804 Jy ! Component: 1450 - total flux cleaned = 0.000885554 Jy ! Component: 1500 - total flux cleaned = 0.000885668 Jy ! Component: 1550 - total flux cleaned = 0.000902932 Jy ! Component: 1600 - total flux cleaned = 0.000903178 Jy ! Component: 1650 - total flux cleaned = 0.000911581 Jy ! Component: 1700 - total flux cleaned = 0.000903359 Jy ! Component: 1750 - total flux cleaned = 0.000895315 Jy ! Component: 1800 - total flux cleaned = 0.000879253 Jy ! Component: 1850 - total flux cleaned = 0.000847444 Jy ! Component: 1900 - total flux cleaned = 0.000863159 Jy ! Component: 1950 - total flux cleaned = 0.000847756 Jy ! Component: 2000 - total flux cleaned = 0.000855388 Jy ! Component: 2050 - total flux cleaned = 0.000855377 Jy ! Component: 2100 - total flux cleaned = 0.000862823 Jy ! Component: 2150 - total flux cleaned = 0.000877484 Jy ! Component: 2200 - total flux cleaned = 0.000855545 Jy ! Component: 2250 - total flux cleaned = 0.000848401 Jy ! Component: 2300 - total flux cleaned = 0.000848418 Jy ! Component: 2350 - total flux cleaned = 0.000855376 Jy ! Component: 2400 - total flux cleaned = 0.000848316 Jy ! Component: 2450 - total flux cleaned = 0.00079308 Jy ! Component: 2500 - total flux cleaned = 0.000793148 Jy ! Component: 2550 - total flux cleaned = 0.000759505 Jy ! Component: 2600 - total flux cleaned = 0.000732658 Jy ! Component: 2650 - total flux cleaned = 0.00072604 Jy ! Component: 2700 - total flux cleaned = 0.000706334 Jy ! Component: 2750 - total flux cleaned = 0.000673987 Jy ! Component: 2800 - total flux cleaned = 0.00071277 Jy ! Component: 2850 - total flux cleaned = 0.000680816 Jy ! Component: 2900 - total flux cleaned = 0.000661812 Jy ! Component: 2950 - total flux cleaned = 0.000680678 Jy ! Component: 3000 - total flux cleaned = 0.000668214 Jy ! Component: 3050 - total flux cleaned = 0.000637325 Jy ! Component: 3100 - total flux cleaned = 0.000649612 Jy ! Component: 3150 - total flux cleaned = 0.000643532 Jy ! Component: 3200 - total flux cleaned = 0.000649539 Jy ! Component: 3250 - total flux cleaned = 0.000625482 Jy ! Component: 3300 - total flux cleaned = 0.000625515 Jy ! Component: 3350 - total flux cleaned = 0.000613615 Jy ! Component: 3400 - total flux cleaned = 0.000625393 Jy ! Component: 3450 - total flux cleaned = 0.000607788 Jy ! Component: 3500 - total flux cleaned = 0.000601991 Jy ! Component: 3550 - total flux cleaned = 0.000607803 Jy ! Component: 3600 - total flux cleaned = 0.000602012 Jy ! Component: 3650 - total flux cleaned = 0.000613497 Jy ! Component: 3700 - total flux cleaned = 0.00061346 Jy ! Component: 3750 - total flux cleaned = 0.000596493 Jy ! Component: 3800 - total flux cleaned = 0.000613469 Jy ! Component: 3850 - total flux cleaned = 0.000624649 Jy ! Component: 3900 - total flux cleaned = 0.000602366 Jy ! Component: 3950 - total flux cleaned = 0.000618993 Jy ! Component: 4000 - total flux cleaned = 0.000596871 Jy ! Component: 4050 - total flux cleaned = 0.000596832 Jy ! Total flux subtracted in 4096 components = 0.000580371 Jy ! Clean residual min=-0.000348 max=0.000391 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0471867 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 436 components and 0.0471868 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J2139+5540_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9508 x 3.117 at 23.41 degrees (North through East) ! Clean map min=-0.0010338 max=0.02516 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J2139+5540_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0251603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.11107e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08636 1.08636 2.17273 4.34546 8.69092 17.3818 34.7637 69.5273 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.15 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J2139+5540_X_uvs.log closed on Thu Feb 18 16:40:44 2016