! Started logfile: /scr/pima/br145ag_uvs/J2258+5719_X_uvs.log on Mon Feb 15 22:24:20 2016 obs /scr/pima/br145ag_uvs/J2258+5719_X_uva.fits ! Reading UV FITS file: /scr/pima/br145ag_uvs/J2258+5719_X_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2258+5719 ! ! 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 840 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/br145ag_uvs/J2258+5719_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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005127Jy sigma=40.171846 ! Fit after self-cal, rms=0.858576Jy sigma=34.099058 ! 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=0.7105 mas, bmaj=3.823 mas, bpa=-75.66 degrees ! Estimated noise=1.09136 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 = 0.106489 Jy ! Component: 100 - total flux cleaned = 0.131808 Jy ! Total flux subtracted in 100 components = 0.131808 Jy ! Clean residual min=-0.009210 max=0.014320 Jy/beam ! Clean residual mean=-0.000020 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 0.131808 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.131808 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=0.035247Jy sigma=1.414181 ! Fit after self-cal, rms=0.035237Jy sigma=1.413839 ! 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=0.9865 mas, bmaj=3.755 mas, bpa=-77.34 degrees ! Estimated noise=0.691517 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 = 0.0156083 Jy ! Component: 100 - total flux cleaned = 0.0218724 Jy ! Component: 150 - total flux cleaned = 0.0245341 Jy ! Component: 200 - total flux cleaned = 0.0255389 Jy ! Total flux subtracted in 200 components = 0.0255389 Jy ! Clean residual min=-0.006266 max=0.014587 Jy/beam ! Clean residual mean=-0.000011 rms=0.002727 Jy/beam ! Combined flux in latest and established models = 0.157347 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.157347 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=0.030534Jy sigma=1.075781 ! Fit after self-cal, rms=0.030514Jy sigma=1.074908 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9865 x 3.755 at -77.34 degrees (North through East) ! Clean map min=-0.005969 max=0.14154 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* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 LA 0.91 MK 0.96 ! NL 0.98 OV 1.13 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 LA 0.94 MK 1.00* ! NL 0.98 OV 1.17 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 LA 0.92 MK 0.95 ! NL 1.00 OV 1.15 PT 0.99 ! ! ! Fit before self-cal, rms=0.030514Jy sigma=1.074908 ! Fit after self-cal, rms=0.028791Jy sigma=0.987850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9857 mas, bmaj=3.741 mas, bpa=-77.3 degrees ! Estimated noise=0.67417 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 = -0.000955268 Jy ! Component: 100 - total flux cleaned = -0.00139656 Jy ! Component: 150 - total flux cleaned = -0.00162958 Jy ! Component: 200 - total flux cleaned = -0.00166627 Jy ! Total flux subtracted in 200 components = -0.00166627 Jy ! Clean residual min=-0.004806 max=0.010259 Jy/beam ! Clean residual mean=-0.000009 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.155681 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.155681 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=0.028391Jy sigma=0.982059 ! Fit after self-cal, rms=0.028401Jy sigma=0.981917 ! 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=0.028401Jy sigma=0.981917 ! Fit after self-cal, rms=0.028315Jy sigma=0.980353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=3.743 mas, bpa=-77.28 degrees ! Estimated noise=0.670393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000765191 Jy ! Component: 100 - total flux cleaned = -0.000800045 Jy ! Component: 150 - total flux cleaned = -0.000831665 Jy ! Component: 200 - total flux cleaned = -0.00088825 Jy ! Total flux subtracted in 200 components = -0.00088825 Jy ! Clean residual min=-0.004640 max=0.010208 Jy/beam ! Clean residual mean=-0.000010 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.154793 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.154793 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=0.028177Jy sigma=0.979393 ! Fit after self-cal, rms=0.028175Jy sigma=0.979359 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 (0.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637509 Jy ! Component: 100 - total flux cleaned = 0.00660892 Jy ! Component: 150 - total flux cleaned = 0.00630912 Jy ! Component: 200 - total flux cleaned = 0.00606943 Jy ! Total flux subtracted in 200 components = 0.00606943 Jy ! Clean residual min=-0.004479 max=0.006045 Jy/beam ! Clean residual mean=-0.000003 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.160862 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.160862 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=0.024322Jy sigma=0.859876 ! Fit after self-cal, rms=0.024243Jy sigma=0.852057 ! Inverting map ! Added new window around map position (-38, -49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387315 Jy ! Component: 100 - total flux cleaned = 0.0045754 Jy ! Component: 150 - total flux cleaned = 0.00480209 Jy ! Component: 200 - total flux cleaned = 0.00489161 Jy ! Total flux subtracted in 200 components = 0.00489161 Jy ! Clean residual min=-0.003604 max=0.004629 Jy/beam ! Clean residual mean=-0.000002 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.165754 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 127 components and 0.165754 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=0.022169Jy sigma=0.795015 ! Fit after self-cal, rms=0.022045Jy sigma=0.787799 ! 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=0.022045Jy sigma=0.787799 ! Fit after self-cal, rms=0.020892Jy sigma=0.745441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9826 mas, bmaj=3.751 mas, bpa=-77.25 degrees ! Estimated noise=0.670795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125653 Jy ! Component: 100 - total flux cleaned = 0.00195622 Jy ! Component: 150 - total flux cleaned = 0.00231358 Jy ! Component: 200 - total flux cleaned = 0.00252423 Jy ! Total flux subtracted in 200 components = 0.00252423 Jy ! Clean residual min=-0.002629 max=0.002903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.168278 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 168 components and 0.168278 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=0.020338Jy sigma=0.731454 ! Fit after self-cal, rms=0.020340Jy sigma=0.730469 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 = 0.00052112 Jy ! Component: 100 - total flux cleaned = 0.000704309 Jy ! Component: 150 - total flux cleaned = 0.000746919 Jy ! Component: 200 - total flux cleaned = 0.000826743 Jy ! Total flux subtracted in 200 components = 0.000826743 Jy ! Clean residual min=-0.002452 max=0.002556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.169105 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 195 components and 0.169105 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=0.020124Jy sigma=0.724339 ! Fit after self-cal, rms=0.020128Jy sigma=0.724112 ! 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=0.020128Jy sigma=0.724112 ! Fit after self-cal, rms=0.019802Jy sigma=0.720335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.778 mas, bmaj=3.837 mas, bpa=84.65 degrees ! Estimated noise=0.794026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785007 Jy ! Component: 100 - total flux cleaned = 0.00124495 Jy ! Component: 150 - total flux cleaned = 0.00143682 Jy ! Component: 200 - total flux cleaned = 0.00152191 Jy ! Total flux subtracted in 200 components = 0.00152191 Jy ! Clean residual min=-0.002332 max=0.003665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.170627 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 226 components and 0.170627 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=0.019512Jy sigma=0.715102 ! Fit after self-cal, rms=0.019513Jy sigma=0.714483 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 = 0.00016796 Jy ! Component: 100 - total flux cleaned = 0.000168464 Jy ! Component: 150 - total flux cleaned = 9.69332e-05 Jy ! Component: 200 - total flux cleaned = 6.31765e-05 Jy ! Total flux subtracted in 200 components = 6.31765e-05 Jy ! Clean residual min=-0.002185 max=0.003306 Jy/beam ! Clean residual mean=-0.000002 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.17069 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 243 components and 0.17069 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=0.019423Jy sigma=0.713214 ! Fit after self-cal, rms=0.019423Jy sigma=0.713000 ! 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=0.9834 mas, bmaj=3.752 mas, bpa=-77.26 degrees ! Estimated noise=0.668292 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9834 x 3.752 at -77.26 degrees (North through East) ! Clean map min=-0.0034528 max=0.13324 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=0.708 mas, bmaj=3.823 mas, bpa=-75.58 degrees ! Estimated noise=1.03745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101113 Jy ! Component: 100 - total flux cleaned = 0.126298 Jy ! Component: 150 - total flux cleaned = 0.14011 Jy ! Component: 200 - total flux cleaned = 0.147765 Jy ! Total flux subtracted in 200 components = 0.147765 Jy ! Clean residual min=-0.005473 max=0.006172 Jy/beam ! Clean residual mean=-0.000010 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.147765 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.147765 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=3.752 mas, bpa=-77.26 degrees ! Estimated noise=0.668292 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 (-11.8, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983791 Jy ! Component: 100 - total flux cleaned = 0.0153615 Jy ! Component: 150 - total flux cleaned = 0.0192368 Jy ! Component: 200 - total flux cleaned = 0.0220909 Jy ! Total flux subtracted in 200 components = 0.0220909 Jy ! Clean residual min=-0.003162 max=0.004146 Jy/beam ! Clean residual mean=-0.000005 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.169856 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 79 components and 0.169856 Jy ! Inverting map ! Added new window around map position (-20, 30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348157 Jy ! Component: 100 - total flux cleaned = 0.00450242 Jy ! Component: 150 - total flux cleaned = 0.00469834 Jy ! Component: 200 - total flux cleaned = 0.00481531 Jy ! Total flux subtracted in 200 components = 0.00481531 Jy ! Clean residual min=-0.002305 max=0.002552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.174671 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 121 components and 0.174671 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=2.778 mas, bmaj=3.837 mas, bpa=84.65 degrees ! Estimated noise=0.794026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439069 Jy ! Component: 100 - total flux cleaned = 0.000546173 Jy ! Component: 150 - total flux cleaned = 0.000547161 Jy ! Component: 200 - total flux cleaned = 0.00046194 Jy ! Total flux subtracted in 200 components = 0.00046194 Jy ! Clean residual min=-0.002202 max=0.002650 Jy/beam ! Clean residual mean=-0.000004 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.175133 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 = -3.91637e-05 Jy ! Component: 100 - total flux cleaned = -0.00011221 Jy ! Component: 150 - total flux cleaned = -0.000146297 Jy ! Component: 200 - total flux cleaned = -0.000145672 Jy ! Total flux subtracted in 200 components = -0.000145672 Jy ! Clean residual min=-0.002084 max=0.002506 Jy/beam ! Clean residual mean=-0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.174988 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 171 components and 0.174988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=3.752 mas, bpa=-77.26 degrees ! Estimated noise=0.668292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463901 Jy ! Component: 100 - total flux cleaned = -0.000512556 Jy ! Component: 150 - total flux cleaned = -0.000592773 Jy ! Component: 200 - total flux cleaned = -0.000593759 Jy ! Total flux subtracted in 200 components = -0.000593759 Jy ! Clean residual min=-0.001979 max=0.002280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.174394 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 200 components and 0.174394 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=0.018855Jy sigma=0.697528 ! Fit after self-cal, rms=0.018819Jy sigma=0.694697 wmodel /scr/pima/br145ag_uvs/J2258+5719_X_map.mod ! Writing 200 model components to file: /scr/pima/br145ag_uvs/J2258+5719_X_map.mod wobs /scr/pima/br145ag_uvs/J2258+5719_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145ag_uvs/J2258+5719_X_uvs.fits wwins /scr/pima/br145ag_uvs/J2258+5719_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br145ag_uvs/J2258+5719_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 = 0.000439958 Jy ! Component: 100 - total flux cleaned = 0.000442726 Jy ! Component: 150 - total flux cleaned = 0.000297053 Jy ! Component: 200 - total flux cleaned = 0.000191915 Jy ! Component: 250 - total flux cleaned = 0.00016691 Jy ! Component: 300 - total flux cleaned = 0.000215544 Jy ! Component: 350 - total flux cleaned = 0.000239773 Jy ! Component: 400 - total flux cleaned = 0.000239683 Jy ! Component: 450 - total flux cleaned = 0.000217475 Jy ! Component: 500 - total flux cleaned = 0.000217006 Jy ! Component: 550 - total flux cleaned = 0.000236403 Jy ! Component: 600 - total flux cleaned = 0.000274373 Jy ! Component: 650 - total flux cleaned = 0.000255401 Jy ! Component: 700 - total flux cleaned = 0.000200767 Jy ! Component: 750 - total flux cleaned = 7.75045e-05 Jy ! Component: 800 - total flux cleaned = 8.83775e-06 Jy ! Component: 850 - total flux cleaned = -0.000124833 Jy ! Component: 900 - total flux cleaned = -0.000206427 Jy ! Component: 950 - total flux cleaned = -0.000382275 Jy ! Component: 1000 - total flux cleaned = -0.000475875 Jy ! Component: 1050 - total flux cleaned = -0.000629052 Jy ! Component: 1100 - total flux cleaned = -0.00071898 Jy ! Component: 1150 - total flux cleaned = -0.000792755 Jy ! Component: 1200 - total flux cleaned = -0.000836541 Jy ! Component: 1250 - total flux cleaned = -0.000865175 Jy ! Component: 1300 - total flux cleaned = -0.000921151 Jy ! Component: 1350 - total flux cleaned = -0.000935033 Jy ! Component: 1400 - total flux cleaned = -0.00093514 Jy ! Component: 1450 - total flux cleaned = -0.00100215 Jy ! Component: 1500 - total flux cleaned = -0.00101543 Jy ! Component: 1550 - total flux cleaned = -0.00106763 Jy ! Component: 1600 - total flux cleaned = -0.00110627 Jy ! Component: 1650 - total flux cleaned = -0.00115708 Jy ! Component: 1700 - total flux cleaned = -0.00120736 Jy ! Component: 1750 - total flux cleaned = -0.00129458 Jy ! Component: 1800 - total flux cleaned = -0.00136882 Jy ! Component: 1850 - total flux cleaned = -0.00145465 Jy ! Component: 1900 - total flux cleaned = -0.00153979 Jy ! Component: 1950 - total flux cleaned = -0.00158813 Jy ! Component: 2000 - total flux cleaned = -0.00163616 Jy ! Component: 2050 - total flux cleaned = -0.001672 Jy ! Component: 2100 - total flux cleaned = -0.00168384 Jy ! Component: 2150 - total flux cleaned = -0.00171925 Jy ! Component: 2200 - total flux cleaned = -0.00176621 Jy ! Component: 2250 - total flux cleaned = -0.00181289 Jy ! Component: 2300 - total flux cleaned = -0.00185935 Jy ! Component: 2350 - total flux cleaned = -0.00190558 Jy ! Component: 2400 - total flux cleaned = -0.00197449 Jy ! Component: 2450 - total flux cleaned = -0.00202026 Jy ! Component: 2500 - total flux cleaned = -0.00205449 Jy ! Component: 2550 - total flux cleaned = -0.00208856 Jy ! Component: 2600 - total flux cleaned = -0.00208856 Jy ! Component: 2650 - total flux cleaned = -0.00213375 Jy ! Component: 2700 - total flux cleaned = -0.002145 Jy ! Component: 2750 - total flux cleaned = -0.0021563 Jy ! Component: 2800 - total flux cleaned = -0.00220103 Jy ! Component: 2850 - total flux cleaned = -0.00221221 Jy ! Component: 2900 - total flux cleaned = -0.00227912 Jy ! Component: 2950 - total flux cleaned = -0.00231252 Jy ! Component: 3000 - total flux cleaned = -0.00231246 Jy ! Component: 3050 - total flux cleaned = -0.00235697 Jy ! Component: 3100 - total flux cleaned = -0.00237926 Jy ! Component: 3150 - total flux cleaned = -0.00241258 Jy ! Component: 3200 - total flux cleaned = -0.00245701 Jy ! Component: 3250 - total flux cleaned = -0.00251264 Jy ! Component: 3300 - total flux cleaned = -0.00252372 Jy ! Component: 3350 - total flux cleaned = -0.00257936 Jy ! Component: 3400 - total flux cleaned = -0.00260158 Jy ! Component: 3450 - total flux cleaned = -0.00266867 Jy ! Component: 3500 - total flux cleaned = -0.00272469 Jy ! Component: 3550 - total flux cleaned = -0.00276963 Jy ! Component: 3600 - total flux cleaned = -0.00281466 Jy ! Component: 3650 - total flux cleaned = -0.00287117 Jy ! Component: 3700 - total flux cleaned = -0.00293916 Jy ! Component: 3750 - total flux cleaned = -0.00297329 Jy ! Component: 3800 - total flux cleaned = -0.00300754 Jy ! Component: 3850 - total flux cleaned = -0.0030534 Jy ! Component: 3900 - total flux cleaned = -0.00311094 Jy ! Component: 3950 - total flux cleaned = -0.0031689 Jy ! Component: 4000 - total flux cleaned = -0.00322712 Jy ! Component: 4050 - total flux cleaned = -0.00326213 Jy ! Total flux subtracted in 4096 components = -0.00332098 Jy ! Clean residual min=-0.000667 max=0.000635 Jy/beam ! Clean residual mean=-0.000005 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.171073 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 460 components and 0.171073 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145ag_uvs/J2258+5719_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9834 x 3.752 at -77.26 degrees (North through East) ! Clean map min=-0.0013785 max=0.12726 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145ag_uvs/J2258+5719_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.127262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431516 0.431516 0.863033 1.72607 3.45213 6.90426 13.8085 27.6171 55.2341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 695.222 quit ! Quitting program ! Log file /scr/pima/br145ag_uvs/J2258+5719_X_uvs.log closed on Mon Feb 15 22:24:23 2016