! Started logfile: /scr/pima/br149ak_uvs/J0540+3728_X_uvs.log on Sat Feb 27 17:28:06 2016 obs /scr/pima/br149ak_uvs/J0540+3728_X_uva.fits ! Reading UV FITS file: /scr/pima/br149ak_uvs/J0540+3728_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0540+3728 ! ! 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 85 lines of history. ! ! Reading 4032 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/br149ak_uvs/J0540+3728_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002108Jy sigma=27.449841 ! Fit after self-cal, rms=0.950777Jy sigma=26.015783 ! 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=0.6225 mas, bmaj=2.524 mas, bpa=8.672 degrees ! Estimated noise=0.784797 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 = 0.0343111 Jy ! Component: 100 - total flux cleaned = 0.0451638 Jy ! Total flux subtracted in 100 components = 0.0451638 Jy ! Clean residual min=-0.004215 max=0.008641 Jy/beam ! Clean residual mean=-0.000002 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.0451638 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0451638 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=0.033432Jy sigma=0.886093 ! Fit after self-cal, rms=0.033175Jy sigma=0.878877 ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849384 Jy ! Component: 100 - total flux cleaned = 0.0139536 Jy ! Total flux subtracted in 100 components = 0.0139536 Jy ! Clean residual min=-0.003078 max=0.003401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0591174 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0591174 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=0.029757Jy sigma=0.780244 ! Fit after self-cal, rms=0.029572Jy sigma=0.775197 ! 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=0.799 mas, bmaj=2.709 mas, bpa=8.674 degrees ! Estimated noise=0.445813 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 = 0.00661309 Jy ! Component: 100 - total flux cleaned = 0.010261 Jy ! Component: 150 - total flux cleaned = 0.012383 Jy ! Component: 200 - total flux cleaned = 0.0137021 Jy ! Total flux subtracted in 200 components = 0.0137021 Jy ! Clean residual min=-0.001546 max=0.001502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0728195 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0728195 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=0.028089Jy sigma=0.732100 ! Fit after self-cal, rms=0.028039Jy sigma=0.730618 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.799 x 2.709 at 8.674 degrees (North through East) ! Clean map min=-0.0014411 max=0.048942 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 0.97 LA 1.01 ! MK 0.93 NL 1.02 OV 1.01 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.03 KP 0.97 LA 1.01 ! MK 1.15 NL 1.03 OV 0.91 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.94 KP 1.03 LA 0.96 ! MK 1.00 NL 0.95 OV 1.07 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.92 KP 0.99 LA 0.97 ! MK 0.97 NL 1.03 OV 0.92 PT 1.06 ! SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 1.02 LA 0.95 ! MK 1.08 NL 1.05 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00* KP 1.02 LA 0.93 ! MK 0.90 NL 1.02 OV 1.04 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.98 KP 1.05 LA 0.98 ! MK 1.04 NL 0.97 OV 1.01 PT 0.95 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.028039Jy sigma=0.730618 ! Fit after self-cal, rms=0.027703Jy sigma=0.725233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=2.713 mas, bpa=8.564 degrees ! Estimated noise=0.440667 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 = 0.00057418 Jy ! Component: 100 - total flux cleaned = 0.00053123 Jy ! Component: 150 - total flux cleaned = 0.000482412 Jy ! Component: 200 - total flux cleaned = 0.00048247 Jy ! Total flux subtracted in 200 components = 0.00048247 Jy ! Clean residual min=-0.001272 max=0.001381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.073302 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.073302 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=0.027672Jy sigma=0.724276 ! Fit after self-cal, rms=0.027676Jy sigma=0.724003 ! 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=0.027676Jy sigma=0.724003 ! Fit after self-cal, rms=0.027608Jy sigma=0.723946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8026 mas, bmaj=2.71 mas, bpa=8.518 degrees ! Estimated noise=0.440315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412804 Jy ! Component: 100 - total flux cleaned = 0.000441805 Jy ! Component: 150 - total flux cleaned = 0.000476106 Jy ! Component: 200 - total flux cleaned = 0.000506716 Jy ! Total flux subtracted in 200 components = 0.000506716 Jy ! Clean residual min=-0.001232 max=0.001354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0738087 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0738087 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=0.027594Jy sigma=0.723567 ! Fit after self-cal, rms=0.027592Jy sigma=0.723503 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 (28.4, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579019 Jy ! Component: 100 - total flux cleaned = 0.000693633 Jy ! Component: 150 - total flux cleaned = 0.00066444 Jy ! Component: 200 - total flux cleaned = 0.000682551 Jy ! Total flux subtracted in 200 components = 0.000682551 Jy ! Clean residual min=-0.001206 max=0.001174 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0744912 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0744912 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=0.027508Jy sigma=0.721473 ! Fit after self-cal, rms=0.027504Jy sigma=0.721346 ! 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=0.027504Jy sigma=0.721346 ! Fit after self-cal, rms=0.027420Jy sigma=0.721253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8033 mas, bmaj=2.708 mas, bpa=8.435 degrees ! Estimated noise=0.439578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127631 Jy ! Component: 100 - total flux cleaned = -5.82802e-05 Jy ! Component: 150 - total flux cleaned = 3.38451e-05 Jy ! Component: 200 - total flux cleaned = 8.80097e-05 Jy ! Total flux subtracted in 200 components = 8.80097e-05 Jy ! Clean residual min=-0.001180 max=0.001179 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0745793 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0745792 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=0.027399Jy sigma=0.720771 ! Fit after self-cal, rms=0.027398Jy sigma=0.720744 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 (-49.8, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207017 Jy ! Component: 100 - total flux cleaned = -6.25227e-05 Jy ! Component: 150 - total flux cleaned = -0.000353079 Jy ! Component: 200 - total flux cleaned = -0.000596914 Jy ! Total flux subtracted in 200 components = -0.000596914 Jy ! Clean residual min=-0.001010 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0739823 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.0739823 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=0.027329Jy sigma=0.719062 ! Fit after self-cal, rms=0.027325Jy sigma=0.718951 ! Inverting map ! Added new window around map position (-46, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888991 Jy ! Component: 100 - total flux cleaned = 0.000854525 Jy ! Component: 150 - total flux cleaned = 0.000728306 Jy ! Component: 200 - total flux cleaned = 0.000643928 Jy ! Total flux subtracted in 200 components = 0.000643928 Jy ! Clean residual min=-0.000886 max=0.000945 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0746263 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.0746262 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=0.027285Jy sigma=0.717903 ! Fit after self-cal, rms=0.027284Jy sigma=0.717860 ! 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=0.027284Jy sigma=0.717860 ! Fit after self-cal, rms=0.027196Jy sigma=0.717744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=3.819 mas, bpa=-3.001 degrees ! Estimated noise=0.593166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449238 Jy ! Component: 100 - total flux cleaned = 0.000681884 Jy ! Component: 150 - total flux cleaned = 0.000762519 Jy ! Component: 200 - total flux cleaned = 0.000749825 Jy ! Total flux subtracted in 200 components = 0.000749825 Jy ! Clean residual min=-0.000890 max=0.000831 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0753761 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.075376 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=0.027189Jy sigma=0.717476 ! Fit after self-cal, rms=0.027187Jy sigma=0.717440 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 = 0.00010367 Jy ! Component: 100 - total flux cleaned = 9.31157e-05 Jy ! Component: 150 - total flux cleaned = 7.25731e-05 Jy ! Component: 200 - total flux cleaned = -5.38733e-06 Jy ! Total flux subtracted in 200 components = -5.38733e-06 Jy ! Clean residual min=-0.000832 max=0.000782 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0753707 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.0753707 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=0.027184Jy sigma=0.717341 ! Fit after self-cal, rms=0.027183Jy sigma=0.717333 ! 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=0.8026 mas, bmaj=2.709 mas, bpa=8.415 degrees ! Estimated noise=0.43883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8026 x 2.709 at 8.415 degrees (North through East) ! Clean map min=-0.0012493 max=0.047988 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=0.6254 mas, bmaj=2.522 mas, bpa=8.487 degrees ! Estimated noise=0.774683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339548 Jy ! Component: 100 - total flux cleaned = 0.0462885 Jy ! Component: 150 - total flux cleaned = 0.0542886 Jy ! Component: 200 - total flux cleaned = 0.0597789 Jy ! Total flux subtracted in 200 components = 0.0597789 Jy ! Clean residual min=-0.002530 max=0.003181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0597789 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0597789 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8026 mas, bmaj=2.709 mas, bpa=8.415 degrees ! Estimated noise=0.43883 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 = 0.00605375 Jy ! Component: 100 - total flux cleaned = 0.0093499 Jy ! Component: 150 - total flux cleaned = 0.0113351 Jy ! Component: 200 - total flux cleaned = 0.0124431 Jy ! Total flux subtracted in 200 components = 0.0124431 Jy ! Clean residual min=-0.001450 max=0.001353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.072222 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.072222 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=1.946 mas, bmaj=3.819 mas, bpa=-3.001 degrees ! Estimated noise=0.593166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153296 Jy ! Component: 100 - total flux cleaned = 0.00182989 Jy ! Component: 150 - total flux cleaned = 0.0018659 Jy ! Component: 200 - total flux cleaned = 0.00203983 Jy ! Total flux subtracted in 200 components = 0.00203983 Jy ! Clean residual min=-0.001153 max=0.001092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0742618 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 = 6.22416e-05 Jy ! Component: 100 - total flux cleaned = 0.000170243 Jy ! Component: 150 - total flux cleaned = 0.000290611 Jy ! Component: 200 - total flux cleaned = 0.000398894 Jy ! Total flux subtracted in 200 components = 0.000398894 Jy ! Clean residual min=-0.000942 max=0.000919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0746607 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.0746607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8026 mas, bmaj=2.709 mas, bpa=8.415 degrees ! Estimated noise=0.43883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508135 Jy ! Component: 100 - total flux cleaned = 0.000506315 Jy ! Component: 150 - total flux cleaned = 0.000451727 Jy ! Component: 200 - total flux cleaned = 0.000429127 Jy ! Total flux subtracted in 200 components = 0.000429127 Jy ! Clean residual min=-0.000894 max=0.001108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0750898 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.0750898 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=0.027237Jy sigma=0.718653 ! Fit after self-cal, rms=0.027228Jy sigma=0.718488 wmodel /scr/pima/br149ak_uvs/J0540+3728_X_map.mod ! Writing 96 model components to file: /scr/pima/br149ak_uvs/J0540+3728_X_map.mod wobs /scr/pima/br149ak_uvs/J0540+3728_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149ak_uvs/J0540+3728_X_uvs.fits wwins /scr/pima/br149ak_uvs/J0540+3728_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br149ak_uvs/J0540+3728_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 = 0.000428947 Jy ! Component: 100 - total flux cleaned = 0.00049589 Jy ! Component: 150 - total flux cleaned = 0.000464635 Jy ! Component: 200 - total flux cleaned = 0.00040479 Jy ! Component: 250 - total flux cleaned = 0.000289622 Jy ! Component: 300 - total flux cleaned = 0.000233481 Jy ! Component: 350 - total flux cleaned = 0.00016502 Jy ! Component: 400 - total flux cleaned = 8.55341e-05 Jy ! Component: 450 - total flux cleaned = 4.66092e-05 Jy ! Component: 500 - total flux cleaned = -4.21714e-05 Jy ! Component: 550 - total flux cleaned = -0.000116128 Jy ! Component: 600 - total flux cleaned = -0.000116378 Jy ! Component: 650 - total flux cleaned = -0.000175904 Jy ! Component: 700 - total flux cleaned = -0.000199152 Jy ! Component: 750 - total flux cleaned = -0.000199158 Jy ! Component: 800 - total flux cleaned = -0.000187975 Jy ! Component: 850 - total flux cleaned = -0.000199007 Jy ! Component: 900 - total flux cleaned = -0.000166705 Jy ! Component: 950 - total flux cleaned = -0.00017748 Jy ! Component: 1000 - total flux cleaned = -0.000145984 Jy ! Component: 1050 - total flux cleaned = -0.000135797 Jy ! Component: 1100 - total flux cleaned = -0.000125767 Jy ! Component: 1150 - total flux cleaned = -9.5724e-05 Jy ! Component: 1200 - total flux cleaned = -9.58644e-05 Jy ! Component: 1250 - total flux cleaned = -5.66344e-05 Jy ! Component: 1300 - total flux cleaned = -1.79254e-05 Jy ! Component: 1350 - total flux cleaned = -8.36326e-06 Jy ! Component: 1400 - total flux cleaned = 1.09969e-06 Jy ! Component: 1450 - total flux cleaned = 5.72723e-05 Jy ! Component: 1500 - total flux cleaned = 6.65287e-05 Jy ! Component: 1550 - total flux cleaned = 0.000121334 Jy ! Component: 1600 - total flux cleaned = 0.000157543 Jy ! Component: 1650 - total flux cleaned = 0.000211262 Jy ! Component: 1700 - total flux cleaned = 0.000255553 Jy ! Component: 1750 - total flux cleaned = 0.000308131 Jy ! Component: 1800 - total flux cleaned = 0.000334225 Jy ! Component: 1850 - total flux cleaned = 0.000377276 Jy ! Component: 1900 - total flux cleaned = 0.000428406 Jy ! Component: 1950 - total flux cleaned = 0.000445365 Jy ! Component: 2000 - total flux cleaned = 0.000478969 Jy ! Component: 2050 - total flux cleaned = 0.000528822 Jy ! Component: 2100 - total flux cleaned = 0.00055355 Jy ! Component: 2150 - total flux cleaned = 0.000586225 Jy ! Component: 2200 - total flux cleaned = 0.000569943 Jy ! Component: 2250 - total flux cleaned = 0.000610216 Jy ! Component: 2300 - total flux cleaned = 0.000626189 Jy ! Component: 2350 - total flux cleaned = 0.000641932 Jy ! Component: 2400 - total flux cleaned = 0.000610453 Jy ! Component: 2450 - total flux cleaned = 0.000641634 Jy ! Component: 2500 - total flux cleaned = 0.000626191 Jy ! Component: 2550 - total flux cleaned = 0.000618546 Jy ! Component: 2600 - total flux cleaned = 0.000618496 Jy ! Component: 2650 - total flux cleaned = 0.00061854 Jy ! Component: 2700 - total flux cleaned = 0.000626063 Jy ! Component: 2750 - total flux cleaned = 0.000603587 Jy ! Component: 2800 - total flux cleaned = 0.000596117 Jy ! Component: 2850 - total flux cleaned = 0.00058872 Jy ! Component: 2900 - total flux cleaned = 0.00058136 Jy ! Component: 2950 - total flux cleaned = 0.000595963 Jy ! Component: 3000 - total flux cleaned = 0.000574069 Jy ! Component: 3050 - total flux cleaned = 0.000595786 Jy ! Component: 3100 - total flux cleaned = 0.000559782 Jy ! Component: 3150 - total flux cleaned = 0.000581325 Jy ! Component: 3200 - total flux cleaned = 0.000567043 Jy ! Component: 3250 - total flux cleaned = 0.000552845 Jy ! Component: 3300 - total flux cleaned = 0.000581016 Jy ! Component: 3350 - total flux cleaned = 0.000552938 Jy ! Component: 3400 - total flux cleaned = 0.000559968 Jy ! Component: 3450 - total flux cleaned = 0.00056002 Jy ! Component: 3500 - total flux cleaned = 0.000580802 Jy ! Component: 3550 - total flux cleaned = 0.000560138 Jy ! Component: 3600 - total flux cleaned = 0.000566973 Jy ! Component: 3650 - total flux cleaned = 0.000560109 Jy ! Component: 3700 - total flux cleaned = 0.000580462 Jy ! Component: 3750 - total flux cleaned = 0.00058045 Jy ! Component: 3800 - total flux cleaned = 0.000587173 Jy ! Component: 3850 - total flux cleaned = 0.000600605 Jy ! Component: 3900 - total flux cleaned = 0.000613983 Jy ! Component: 3950 - total flux cleaned = 0.000627266 Jy ! Component: 4000 - total flux cleaned = 0.000633869 Jy ! Component: 4050 - total flux cleaned = 0.000640494 Jy ! Total flux subtracted in 4096 components = 0.000653681 Jy ! Clean residual min=-0.000417 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0757435 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 360 components and 0.0757434 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149ak_uvs/J0540+3728_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8026 x 2.709 at 8.415 degrees (North through East) ! Clean map min=-0.00096938 max=0.047916 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149ak_uvs/J0540+3728_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0479161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.672522 0.672522 1.34504 2.69009 5.38018 10.7604 21.5207 43.0414 86.0828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 446.081 quit ! Quitting program ! Log file /scr/pima/br149ak_uvs/J0540+3728_X_uvs.log closed on Sat Feb 27 17:28:10 2016