! Started logfile: /d2/scr/pima/bp171a4_uvs/J1141-2850_C_uvs.log on Wed Jan 29 04:23:15 2014 obs /d2/scr/pima/bp171a4_uvs/J1141-2850_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1141-2850_C_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J1141-2850 ! ! 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 144 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/bp171a4_uvs/J1141-2850_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002746Jy sigma=40.827131 ! Fit after self-cal, rms=0.978610Jy sigma=41.194162 ! 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=9.561 mas, bmaj=34.1 mas, bpa=-8.67 degrees ! Estimated noise=1.96357 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 = 0.00843808 Jy ! Component: 100 - total flux cleaned = 0.00700507 Jy ! Total flux subtracted in 100 components = 0.00700507 Jy ! Clean residual min=-0.004059 max=0.004084 Jy/beam ! Clean residual mean=-0.000003 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 0.00700506 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 54 components and 0.00700506 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=0.020678Jy sigma=0.803330 ! Fit after self-cal, rms=0.019739Jy sigma=0.764136 ! 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=10.63 mas, bmaj=34.24 mas, bpa=-5.172 degrees ! Estimated noise=1.56123 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 = -0.00393137 Jy ! Component: 100 - total flux cleaned = -0.0066721 Jy ! Component: 150 - total flux cleaned = -0.00828669 Jy ! Component: 200 - total flux cleaned = -0.00972368 Jy ! Total flux subtracted in 200 components = -0.00972368 Jy ! Clean residual min=-0.001998 max=0.002038 Jy/beam ! Clean residual mean=-0.000012 rms=0.001138 Jy/beam ! Combined flux in latest and established models = -0.00271862 Jy ! Performing phase self-cal ! Adding 125 model components to the UV plane model. ! The established model now contains 175 components and -0.00271862 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=0.014239Jy sigma=0.530475 ! Fit after self-cal, rms=0.013841Jy sigma=0.517786 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.63 x 34.24 at -5.172 degrees (North through East) ! Clean map min=-0.010821 max=0.014603 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 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* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 1.16 LA 0.92 OV 1.00* ! PT 0.96 ! ! ! 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* ! ! ! Fit before self-cal, rms=0.013841Jy sigma=0.517786 ! Fit after self-cal, rms=0.013985Jy sigma=0.515382 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=10.7 mas, bmaj=34.3 mas, bpa=-5.338 degrees ! Estimated noise=1.58039 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 = -0.00124914 Jy ! Component: 100 - total flux cleaned = -0.000613113 Jy ! Component: 150 - total flux cleaned = 0.000311947 Jy ! Component: 200 - total flux cleaned = 0.00124779 Jy ! Total flux subtracted in 200 components = 0.00124779 Jy ! Clean residual min=-0.000841 max=0.000843 Jy/beam ! Clean residual mean=-0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = -0.00147082 Jy ! Performing phase self-cal ! Adding 163 model components to the UV plane model. ! The established model now contains 336 components and -0.00147082 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=0.013221Jy sigma=0.489092 ! Fit after self-cal, rms=0.013136Jy sigma=0.485019 ! 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=0.013136Jy sigma=0.485019 ! Fit after self-cal, rms=0.013143Jy sigma=0.484032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.71 mas, bmaj=34.33 mas, bpa=-5.354 degrees ! Estimated noise=1.58377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121936 Jy ! Component: 100 - total flux cleaned = 0.00137208 Jy ! Component: 150 - total flux cleaned = 0.00137177 Jy ! Component: 200 - total flux cleaned = 0.00118901 Jy ! Total flux subtracted in 200 components = 0.00118901 Jy ! Clean residual min=-0.000764 max=0.000782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = -0.000281813 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 406 components and -0.000281813 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=0.012871Jy sigma=0.474762 ! Fit after self-cal, rms=0.012759Jy sigma=0.470776 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 = -4.65412e-05 Jy ! Component: 100 - total flux cleaned = 0.000241318 Jy ! Component: 150 - total flux cleaned = 0.000241575 Jy ! Component: 200 - total flux cleaned = 0.000127168 Jy ! Total flux subtracted in 200 components = 0.000127168 Jy ! Clean residual min=-0.000302 max=0.000303 Jy/beam ! Clean residual mean=-0.000004 rms=0.000132 Jy/beam ! Combined flux in latest and established models = -0.000154644 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 488 components and -0.000154644 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=0.012625Jy sigma=0.467105 ! Fit after self-cal, rms=0.012596Jy sigma=0.466288 ! 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=0.012596Jy sigma=0.466288 ! Fit after self-cal, rms=0.012602Jy sigma=0.465903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.7 mas, bmaj=34.31 mas, bpa=-5.277 degrees ! Estimated noise=1.58586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252598 Jy ! Component: 100 - total flux cleaned = 0.000350529 Jy ! Component: 150 - total flux cleaned = 0.000255243 Jy ! Component: 200 - total flux cleaned = 0.000149652 Jy ! Total flux subtracted in 200 components = 0.000149652 Jy ! Clean residual min=-0.000223 max=0.000218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000094 Jy/beam ! Combined flux in latest and established models = -4.9926e-06 Jy selfcal ! Performing phase self-cal ! Adding 116 model components to the UV plane model. ! The established model now contains 593 components and -4.99263e-06 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=0.012560Jy sigma=0.464708 ! Fit after self-cal, rms=0.012548Jy sigma=0.464508 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 = -0.000117482 Jy ! Component: 100 - total flux cleaned = 4.40392e-06 Jy ! Component: 150 - total flux cleaned = -2.57344e-05 Jy ! Component: 200 - total flux cleaned = -6.37538e-05 Jy ! Total flux subtracted in 200 components = -6.37538e-05 Jy ! Clean residual min=-0.000157 max=0.000157 Jy/beam ! Clean residual mean=-0.000003 rms=0.000069 Jy/beam ! Combined flux in latest and established models = -6.87465e-05 Jy ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 698 components and -6.87465e-05 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=0.012527Jy sigma=0.463737 ! Fit after self-cal, rms=0.012515Jy sigma=0.463641 ! 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=0.012515Jy sigma=0.463641 ! Fit after self-cal, rms=0.012579Jy sigma=0.463527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.81 mas, bmaj=34.31 mas, bpa=-5.329 degrees ! Estimated noise=1.59262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.66877e-05 Jy ! Component: 100 - total flux cleaned = -2.50555e-05 Jy ! Component: 150 - total flux cleaned = -5.25117e-05 Jy ! Component: 200 - total flux cleaned = -0.000105141 Jy ! Total flux subtracted in 200 components = -0.000105141 Jy ! Clean residual min=-0.000143 max=0.000143 Jy/beam ! Clean residual mean=-0.000003 rms=0.000062 Jy/beam ! Combined flux in latest and established models = -0.000173888 Jy selfcal ! Performing phase self-cal ! Adding 118 model components to the UV plane model. ! The established model now contains 793 components and -0.000173888 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=0.012562Jy sigma=0.462889 ! Fit after self-cal, rms=0.012542Jy sigma=0.462429 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 = 0.000102198 Jy ! Component: 100 - total flux cleaned = 0.00014072 Jy ! Component: 150 - total flux cleaned = 0.000128025 Jy ! Component: 200 - total flux cleaned = 0.000140186 Jy ! Total flux subtracted in 200 components = 0.000140186 Jy ! Clean residual min=-0.000198 max=0.000202 Jy/beam ! Clean residual mean=-0.000002 rms=0.000080 Jy/beam ! Combined flux in latest and established models = -3.37018e-05 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 883 components and -3.37017e-05 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=0.012510Jy sigma=0.461345 ! Fit after self-cal, rms=0.012494Jy sigma=0.460981 ! Inverting map ! Added new window around map position (-6.3, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146305 Jy ! Component: 100 - total flux cleaned = 0.000309012 Jy ! Component: 150 - total flux cleaned = 0.000434514 Jy ! Component: 200 - total flux cleaned = 0.000532583 Jy ! Total flux subtracted in 200 components = 0.000532583 Jy ! Clean residual min=-0.000321 max=0.000321 Jy/beam ! Clean residual mean=-0.000003 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.000498881 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 944 components and 0.000498881 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=0.012477Jy sigma=0.460667 ! Fit after self-cal, rms=0.012471Jy sigma=0.460539 ! Inverting map ! Added new window around map position (-76.2, -31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338172 Jy ! Component: 100 - total flux cleaned = 0.000375282 Jy ! Component: 150 - total flux cleaned = 0.000375374 Jy ! Component: 200 - total flux cleaned = 0.000390642 Jy ! Total flux subtracted in 200 components = 0.000390642 Jy ! Clean residual min=-0.000317 max=0.000270 Jy/beam ! Clean residual mean=-0.000005 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.000889524 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 993 components and 0.000889524 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=0.012458Jy sigma=0.459966 ! Fit after self-cal, rms=0.012451Jy sigma=0.459858 ! 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=10.7 mas, bmaj=34.29 mas, bpa=-5.23 degrees ! Estimated noise=1.59209 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.7 x 34.29 at -5.23 degrees (North through East) ! Clean map min=-0.0097978 max=0.013238 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=9.6 mas, bmaj=34.16 mas, bpa=-8.776 degrees ! Estimated noise=2.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821124 Jy ! Component: 100 - total flux cleaned = 0.0126833 Jy ! Component: 150 - total flux cleaned = 0.0167702 Jy ! Component: 200 - total flux cleaned = 0.0214179 Jy ! Total flux subtracted in 200 components = 0.0214179 Jy ! Clean residual min=-0.003388 max=0.002752 Jy/beam ! Clean residual mean=0.000001 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.0214178 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 88 model components to the UV plane model. ! The established model now contains 88 components and 0.0214178 Jy ! Inverting map and beam ! Estimated beam: bmin=10.7 mas, bmaj=34.29 mas, bpa=-5.23 degrees ! Estimated noise=1.59209 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 = 0.00387438 Jy ! Component: 100 - total flux cleaned = 0.00416089 Jy ! Component: 150 - total flux cleaned = 0.00447915 Jy ! Component: 200 - total flux cleaned = 0.00500993 Jy ! Total flux subtracted in 200 components = 0.00500993 Jy ! Clean residual min=-0.002284 max=0.002052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.0264278 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 215 components and 0.0264278 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=10.81 mas, bmaj=34.31 mas, bpa=-5.329 degrees ! Estimated noise=1.59262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523953 Jy ! Component: 100 - total flux cleaned = 0.00113284 Jy ! Component: 150 - total flux cleaned = 0.00173246 Jy ! Component: 200 - total flux cleaned = 0.00231778 Jy ! Total flux subtracted in 200 components = 0.00231778 Jy ! Clean residual min=-0.001409 max=0.001310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0287456 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 = 0.000640214 Jy ! Component: 100 - total flux cleaned = 0.00125692 Jy ! Component: 150 - total flux cleaned = 0.00185169 Jy ! Component: 200 - total flux cleaned = 0.0023543 Jy ! Total flux subtracted in 200 components = 0.0023543 Jy ! Clean residual min=-0.001053 max=0.001327 Jy/beam ! Clean residual mean=-0.000004 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0310999 Jy ! Adding 231 model components to the UV plane model. ! The established model now contains 442 components and 0.0310999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=10.7 mas, bmaj=34.29 mas, bpa=-5.23 degrees ! Estimated noise=1.59209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102795 Jy ! Component: 100 - total flux cleaned = 0.000160542 Jy ! Component: 150 - total flux cleaned = 0.000143044 Jy ! Component: 200 - total flux cleaned = 5.65611e-05 Jy ! Total flux subtracted in 200 components = 5.65611e-05 Jy ! Clean residual min=-0.000753 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0311565 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 507 components and 0.0311565 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=0.012740Jy sigma=0.467945 ! Fit after self-cal, rms=0.012625Jy sigma=0.463926 wmodel /d2/scr/pima/bp171a4_uvs/J1141-2850_C_map.mod ! Writing 507 model components to file: /d2/scr/pima/bp171a4_uvs/J1141-2850_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1141-2850_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1141-2850_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1141-2850_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a4_uvs/J1141-2850_C_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 = 0.000307398 Jy ! Component: 100 - total flux cleaned = 0.000515186 Jy ! Component: 150 - total flux cleaned = 0.000613882 Jy ! Component: 200 - total flux cleaned = 0.000694647 Jy ! Component: 250 - total flux cleaned = 0.000798415 Jy ! Component: 300 - total flux cleaned = 0.000861311 Jy ! Component: 350 - total flux cleaned = 0.000861433 Jy ! Component: 400 - total flux cleaned = 0.000861441 Jy ! Component: 450 - total flux cleaned = 0.000854882 Jy ! Component: 500 - total flux cleaned = 0.000861458 Jy ! Component: 550 - total flux cleaned = 0.000861374 Jy ! Component: 600 - total flux cleaned = 0.000861356 Jy ! Component: 650 - total flux cleaned = 0.000874916 Jy ! Component: 700 - total flux cleaned = 0.000874888 Jy ! Component: 750 - total flux cleaned = 0.000874814 Jy ! Component: 800 - total flux cleaned = 0.000881872 Jy ! Component: 850 - total flux cleaned = 0.000881987 Jy ! Component: 900 - total flux cleaned = 0.000882044 Jy ! Component: 950 - total flux cleaned = 0.000881965 Jy ! Component: 1000 - total flux cleaned = 0.000882004 Jy ! Component: 1050 - total flux cleaned = 0.000882084 Jy ! Component: 1100 - total flux cleaned = 0.000881986 Jy ! Component: 1150 - total flux cleaned = 0.000881895 Jy ! Component: 1200 - total flux cleaned = 0.000890196 Jy ! Component: 1250 - total flux cleaned = 0.000890145 Jy ! Component: 1300 - total flux cleaned = 0.000890139 Jy ! Component: 1350 - total flux cleaned = 0.000890233 Jy ! Component: 1400 - total flux cleaned = 0.000862851 Jy ! Component: 1450 - total flux cleaned = 0.000853212 Jy ! Component: 1500 - total flux cleaned = 0.00083398 Jy ! Component: 1550 - total flux cleaned = 0.000803943 Jy ! Component: 1600 - total flux cleaned = 0.000762271 Jy ! Component: 1650 - total flux cleaned = 0.000729661 Jy ! Component: 1700 - total flux cleaned = 0.000695819 Jy ! Component: 1750 - total flux cleaned = 0.000696018 Jy ! Component: 1800 - total flux cleaned = 0.000696171 Jy ! Component: 1850 - total flux cleaned = 0.000721852 Jy ! Component: 1900 - total flux cleaned = 0.000735785 Jy ! Component: 1950 - total flux cleaned = 0.000735818 Jy ! Component: 2000 - total flux cleaned = 0.000750604 Jy ! Component: 2050 - total flux cleaned = 0.000765999 Jy ! Component: 2100 - total flux cleaned = 0.000798457 Jy ! Component: 2150 - total flux cleaned = 0.000798953 Jy ! Component: 2200 - total flux cleaned = 0.000816194 Jy ! Component: 2250 - total flux cleaned = 0.000834928 Jy ! Component: 2300 - total flux cleaned = 0.000835388 Jy ! Component: 2350 - total flux cleaned = 0.000875068 Jy ! Component: 2400 - total flux cleaned = 0.000895772 Jy ! Component: 2450 - total flux cleaned = 0.000895802 Jy ! Component: 2500 - total flux cleaned = 0.000941232 Jy ! Component: 2550 - total flux cleaned = 0.000965205 Jy ! Component: 2600 - total flux cleaned = 0.000990349 Jy ! Component: 2650 - total flux cleaned = 0.00101572 Jy ! Component: 2700 - total flux cleaned = 0.0010153 Jy ! Component: 2750 - total flux cleaned = 0.0010715 Jy ! Component: 2800 - total flux cleaned = 0.00110144 Jy ! Component: 2850 - total flux cleaned = 0.00116351 Jy ! Component: 2900 - total flux cleaned = 0.00116441 Jy ! Component: 2950 - total flux cleaned = 0.00116418 Jy ! Component: 3000 - total flux cleaned = 0.00123459 Jy ! Component: 3050 - total flux cleaned = 0.00127156 Jy ! Component: 3100 - total flux cleaned = 0.00127173 Jy ! Component: 3150 - total flux cleaned = 0.00135175 Jy ! Component: 3200 - total flux cleaned = 0.00139393 Jy ! Component: 3250 - total flux cleaned = 0.00139434 Jy ! Component: 3300 - total flux cleaned = 0.00148684 Jy ! Component: 3350 - total flux cleaned = 0.00148861 Jy ! Component: 3400 - total flux cleaned = 0.00153927 Jy ! Component: 3450 - total flux cleaned = 0.00159146 Jy ! Component: 3500 - total flux cleaned = 0.00175726 Jy ! Component: 3550 - total flux cleaned = 0.0019876 Jy ! Component: 3600 - total flux cleaned = 0.0021662 Jy ! Component: 3650 - total flux cleaned = 0.00241406 Jy ! Component: 3700 - total flux cleaned = 0.00260924 Jy ! Component: 3750 - total flux cleaned = 0.00295144 Jy ! Component: 3800 - total flux cleaned = 0.0030965 Jy ! Component: 3850 - total flux cleaned = 0.00339538 Jy ! Component: 3900 - total flux cleaned = 0.00363266 Jy ! Component: 3950 - total flux cleaned = 0.0038812 Jy ! Component: 4000 - total flux cleaned = 0.00413666 Jy ! Component: 4050 - total flux cleaned = 0.00440186 Jy ! Total flux subtracted in 4096 components = 0.0047733 Jy ! Clean residual min=-0.004952 max=0.004914 Jy/beam ! Clean residual mean=0.000018 rms=0.002104 Jy/beam ! Combined flux in latest and established models = 0.0359298 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 866 components and 0.0359298 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1141-2850_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.7 x 34.29 at -5.23 degrees (North through East) ! Clean map min=-0.017801 max=0.020767 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1141-2850_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0207668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0024031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -34.7156 34.7156 69.4312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0072 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8.641 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1141-2850_C_uvs.log closed on Wed Jan 29 04:23:32 2014