! Started logfile: /d2/scr/pima/bp177f_uvs/J2254-3913_C_uvs.log on Fri Mar 21 07:45:48 2014 obs /d2/scr/pima/bp177f_uvs/J2254-3913_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2254-3913_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J2254-3913 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 288 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J2254-3913_C] 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 0.300x0.300 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002597Jy sigma=27.500837 ! Fit after self-cal, rms=0.975714Jy sigma=26.872546 ! 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=1.633 mas, bmaj=28.58 mas, bpa=3.796 degrees ! Estimated noise=1.97381 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181797 Jy ! Component: 100 - total flux cleaned = 0.0177838 Jy ! Total flux subtracted in 100 components = 0.0177838 Jy ! Clean residual min=-0.003719 max=0.003726 Jy/beam ! Clean residual mean=-0.000123 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.0177838 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0177838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027136Jy sigma=0.612815 ! Fit after self-cal, rms=0.024569Jy sigma=0.543353 ! 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=2.256 mas, bmaj=26.84 mas, bpa=3.543 degrees ! Estimated noise=1.59042 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 = 0.00607855 Jy ! Component: 100 - total flux cleaned = 0.00743113 Jy ! Component: 150 - total flux cleaned = 0.00713004 Jy ! Component: 200 - total flux cleaned = 0.00659047 Jy ! Total flux subtracted in 200 components = 0.00659047 Jy ! Clean residual min=-0.001176 max=0.001177 Jy/beam ! Clean residual mean=0.000029 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0243743 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 118 components and 0.0243743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022499Jy sigma=0.489176 ! Fit after self-cal, rms=0.022446Jy sigma=0.488394 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.256 x 26.84 at 3.543 degrees (North through East) ! Clean map min=-0.0020742 max=0.021958 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 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.97 LA 0.89 OV 1.10 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.99 LA 0.96 OV 0.84 ! PT 0.95 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.022446Jy sigma=0.488394 ! Fit after self-cal, rms=0.022253Jy sigma=0.486711 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=26.81 mas, bpa=3.546 degrees ! Estimated noise=1.5703 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 = 0.000643533 Jy ! Component: 100 - total flux cleaned = 0.000405339 Jy ! Component: 150 - total flux cleaned = 0.00030296 Jy ! Component: 200 - total flux cleaned = 0.000397891 Jy ! Total flux subtracted in 200 components = 0.000397891 Jy ! Clean residual min=-0.000755 max=0.000761 Jy/beam ! Clean residual mean=0.000012 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0247722 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 189 components and 0.0247722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021975Jy sigma=0.478903 ! Fit after self-cal, rms=0.021957Jy sigma=0.478297 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021957Jy sigma=0.478297 ! Fit after self-cal, rms=0.022372Jy sigma=0.476507 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=26.8 mas, bpa=3.549 degrees ! Estimated noise=1.5956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226986 Jy ! Component: 100 - total flux cleaned = 0.000188859 Jy ! Component: 150 - total flux cleaned = 8.37328e-05 Jy ! Component: 200 - total flux cleaned = 0.000211894 Jy ! Total flux subtracted in 200 components = 0.000211894 Jy ! Clean residual min=-0.000508 max=0.000512 Jy/beam ! Clean residual mean=0.000008 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0249841 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 248 components and 0.0249841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022222Jy sigma=0.472555 ! Fit after self-cal, rms=0.022220Jy sigma=0.472367 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.37397e-05 Jy ! Component: 100 - total flux cleaned = 0.000103 Jy ! Component: 150 - total flux cleaned = 7.54562e-05 Jy ! Component: 200 - total flux cleaned = 0.00012691 Jy ! Total flux subtracted in 200 components = 0.00012691 Jy ! Clean residual min=-0.000417 max=0.000418 Jy/beam ! Clean residual mean=0.000004 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.025111 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 306 components and 0.025111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022158Jy sigma=0.470457 ! Fit after self-cal, rms=0.022153Jy sigma=0.470353 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022153Jy sigma=0.470353 ! Fit after self-cal, rms=0.022384Jy sigma=0.469800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=26.83 mas, bpa=3.561 degrees ! Estimated noise=1.61083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352271 Jy ! Component: 100 - total flux cleaned = 0.000511861 Jy ! Component: 150 - total flux cleaned = 0.000776198 Jy ! Component: 200 - total flux cleaned = 0.00121426 Jy ! Total flux subtracted in 200 components = 0.00121426 Jy ! Clean residual min=-0.000377 max=0.000379 Jy/beam ! Clean residual mean=0.000007 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0263253 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 360 components and 0.0263253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022321Jy sigma=0.468086 ! Fit after self-cal, rms=0.022318Jy sigma=0.467999 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.70137e-05 Jy ! Component: 100 - total flux cleaned = -2.3574e-05 Jy ! Component: 150 - total flux cleaned = 5.81452e-05 Jy ! Component: 200 - total flux cleaned = 0.000176847 Jy ! Total flux subtracted in 200 components = 0.000176847 Jy ! Clean residual min=-0.000322 max=0.000324 Jy/beam ! Clean residual mean=0.000004 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0265021 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 419 components and 0.0265021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022278Jy sigma=0.466868 ! Fit after self-cal, rms=0.022273Jy sigma=0.466814 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022273Jy sigma=0.466814 ! Fit after self-cal, rms=0.022397Jy sigma=0.466583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.931 mas, bmaj=27.13 mas, bpa=-2.45 degrees ! Estimated noise=1.91915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103636 Jy ! Component: 100 - total flux cleaned = -0.000103738 Jy ! Component: 150 - total flux cleaned = -0.000142177 Jy ! Component: 200 - total flux cleaned = -0.000160965 Jy ! Total flux subtracted in 200 components = -0.000160965 Jy ! Clean residual min=-0.000298 max=0.000299 Jy/beam ! Clean residual mean=0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0263411 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 476 components and 0.0263411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022364Jy sigma=0.466057 ! Fit after self-cal, rms=0.022361Jy sigma=0.466020 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 = 0.00010197 Jy ! Component: 100 - total flux cleaned = 0.000214075 Jy ! Component: 150 - total flux cleaned = 0.000418373 Jy ! Component: 200 - total flux cleaned = 0.00062277 Jy ! Total flux subtracted in 200 components = 0.00062277 Jy ! Clean residual min=-0.000263 max=0.000262 Jy/beam ! Clean residual mean=0.000009 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0269639 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 547 components and 0.0269639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022350Jy sigma=0.465262 ! Fit after self-cal, rms=0.022349Jy sigma=0.465237 ! 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=2.215 mas, bmaj=26.85 mas, bpa=3.567 degrees ! Estimated noise=1.61843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.215 x 26.85 at 3.567 degrees (North through East) ! Clean map min=-0.0021871 max=0.021293 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=1.615 mas, bmaj=28.61 mas, bpa=3.794 degrees ! Estimated noise=1.9842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204522 Jy ! Component: 100 - total flux cleaned = 0.0226464 Jy ! Component: 150 - total flux cleaned = 0.0248045 Jy ! Component: 200 - total flux cleaned = 0.0260442 Jy ! Total flux subtracted in 200 components = 0.0260442 Jy ! Clean residual min=-0.002328 max=0.002311 Jy/beam ! Clean residual mean=-0.000045 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0260442 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.0260442 Jy ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=26.85 mas, bpa=3.567 degrees ! Estimated noise=1.61843 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 = 0.00181412 Jy ! Component: 100 - total flux cleaned = 0.000704108 Jy ! Component: 150 - total flux cleaned = 5.81705e-05 Jy ! Component: 200 - total flux cleaned = -0.000487053 Jy ! Total flux subtracted in 200 components = -0.000487053 Jy ! Clean residual min=-0.001061 max=0.001071 Jy/beam ! Clean residual mean=0.000027 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0255572 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 160 components and 0.0255572 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.931 mas, bmaj=27.13 mas, bpa=-2.45 degrees ! Estimated noise=1.91915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152054 Jy ! Component: 100 - total flux cleaned = -0.000500223 Jy ! Component: 150 - total flux cleaned = -0.000541494 Jy ! Component: 200 - total flux cleaned = -0.000287383 Jy ! Total flux subtracted in 200 components = -0.000287383 Jy ! Clean residual min=-0.000579 max=0.000577 Jy/beam ! Clean residual mean=0.000022 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0252698 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 = 0.000239483 Jy ! Component: 100 - total flux cleaned = 0.000536946 Jy ! Component: 150 - total flux cleaned = 0.000798463 Jy ! Component: 200 - total flux cleaned = 0.00109042 Jy ! Total flux subtracted in 200 components = 0.00109042 Jy ! Clean residual min=-0.000541 max=0.000541 Jy/beam ! Clean residual mean=0.000020 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0263602 Jy ! Adding 159 model components to the UV plane model. ! The established model now contains 314 components and 0.0263602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=26.85 mas, bpa=3.567 degrees ! Estimated noise=1.61843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000551039 Jy ! Component: 100 - total flux cleaned = -0.000579167 Jy ! Component: 150 - total flux cleaned = -0.000443913 Jy ! Component: 200 - total flux cleaned = -0.000238086 Jy ! Total flux subtracted in 200 components = -0.000238086 Jy ! Clean residual min=-0.000425 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0261221 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 372 components and 0.0261221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022410Jy sigma=0.467681 ! Fit after self-cal, rms=0.022405Jy sigma=0.467429 wmodel /d2/scr/pima/bp177f_uvs/J2254-3913_C_map.mod ! Writing 372 model components to file: /d2/scr/pima/bp177f_uvs/J2254-3913_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2254-3913_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2254-3913_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2254-3913_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177f_uvs/J2254-3913_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.215 x 26.85 at 3.567 degrees (North through East) ! Clean map min=-0.0018639 max=0.022648 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2254-3913_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0226477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.08595 2.08595 4.1719 8.34381 16.6876 33.3752 66.7505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 143.819 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2254-3913_C_uvs.log closed on Fri Mar 21 07:45:52 2014