! Started logfile: /d2/scr/pima/bp177i_uvs/J1148+5406_X_uvs.log on Tue Apr 15 00:20:09 2014 obs /d2/scr/pima/bp177i_uvs/J1148+5406_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1148+5406_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1148+5406 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1148+5406_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004883Jy sigma=38.228676 ! Fit after self-cal, rms=0.953444Jy sigma=36.263447 ! 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=0.7722 mas, bmaj=2.636 mas, bpa=15.96 degrees ! Estimated noise=0.82962 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 = 0.035902 Jy ! Component: 100 - total flux cleaned = 0.0438762 Jy ! Total flux subtracted in 100 components = 0.0438762 Jy ! Clean residual min=-0.003192 max=0.005528 Jy/beam ! Clean residual mean=-0.000009 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.0438762 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0438762 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=0.020075Jy sigma=0.739581 ! Fit after self-cal, rms=0.018344Jy sigma=0.658607 ! 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=0.9247 mas, bmaj=2.707 mas, bpa=16.15 degrees ! Estimated noise=0.574231 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 (2.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544189 Jy ! Component: 100 - total flux cleaned = 0.00869721 Jy ! Component: 150 - total flux cleaned = 0.0109984 Jy ! Component: 200 - total flux cleaned = 0.0127074 Jy ! Total flux subtracted in 200 components = 0.0127074 Jy ! Clean residual min=-0.003178 max=0.003301 Jy/beam ! Clean residual mean=-0.000008 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0565836 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.0565836 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=0.016379Jy sigma=0.584016 ! Fit after self-cal, rms=0.016255Jy sigma=0.577983 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 2.707 at 16.15 degrees (North through East) ! Clean map min=-0.0022416 max=0.045596 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.04 KP 0.88 ! LA 0.97 MK 1.00 NL 1.15 OV 0.96 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.07 KP 1.02 ! LA 0.95 MK 1.08 NL 1.17 OV 0.91 ! PT 0.86 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.03 KP 0.97 ! LA 0.92 MK 1.19 NL 1.10 OV 0.99 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.13 KP 1.13 ! LA 0.93 MK 1.06 NL 1.10 OV 0.91 ! PT 0.89 SC 1.09 ! ! ! Fit before self-cal, rms=0.016255Jy sigma=0.577983 ! Fit after self-cal, rms=0.015999Jy sigma=0.557510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9328 mas, bmaj=2.724 mas, bpa=16.33 degrees ! Estimated noise=0.575503 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 = 0.00101493 Jy ! Component: 100 - total flux cleaned = 0.00137855 Jy ! Component: 150 - total flux cleaned = 0.00157171 Jy ! Component: 200 - total flux cleaned = 0.00171826 Jy ! Total flux subtracted in 200 components = 0.00171826 Jy ! Clean residual min=-0.001472 max=0.001769 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0583018 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0583018 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=0.015880Jy sigma=0.553946 ! Fit after self-cal, rms=0.015882Jy sigma=0.553643 ! 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=0.015882Jy sigma=0.553643 ! Fit after self-cal, rms=0.015915Jy sigma=0.553200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9318 mas, bmaj=2.723 mas, bpa=16.37 degrees ! Estimated noise=0.57771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069486 Jy ! Component: 100 - total flux cleaned = 0.000917678 Jy ! Component: 150 - total flux cleaned = 0.0010579 Jy ! Component: 200 - total flux cleaned = 0.00113557 Jy ! Total flux subtracted in 200 components = 0.00113557 Jy ! Clean residual min=-0.001485 max=0.001733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0594374 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 0.0594374 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=0.015862Jy sigma=0.551750 ! Fit after self-cal, rms=0.015863Jy sigma=0.551652 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 (-34.2, 38.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140603 Jy ! Component: 100 - total flux cleaned = 0.00152845 Jy ! Component: 150 - total flux cleaned = 0.00165228 Jy ! Component: 200 - total flux cleaned = 0.00170198 Jy ! Total flux subtracted in 200 components = 0.00170198 Jy ! Clean residual min=-0.001389 max=0.001432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0611394 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.0611394 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=0.015648Jy sigma=0.544372 ! Fit after self-cal, rms=0.015637Jy sigma=0.544094 ! 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=0.015637Jy sigma=0.544094 ! Fit after self-cal, rms=0.015038Jy sigma=0.525314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9357 mas, bmaj=2.723 mas, bpa=16.31 degrees ! Estimated noise=0.575073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285037 Jy ! Component: 100 - total flux cleaned = -0.000404724 Jy ! Component: 150 - total flux cleaned = -0.000493124 Jy ! Component: 200 - total flux cleaned = -0.000636715 Jy ! Total flux subtracted in 200 components = -0.000636715 Jy ! Clean residual min=-0.001234 max=0.001182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0605026 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0605026 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=0.014989Jy sigma=0.523778 ! Fit after self-cal, rms=0.014987Jy sigma=0.523686 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 = -7.49181e-05 Jy ! Component: 100 - total flux cleaned = -0.000144452 Jy ! Component: 150 - total flux cleaned = -0.000144897 Jy ! Component: 200 - total flux cleaned = -0.000170083 Jy ! Total flux subtracted in 200 components = -0.000170083 Jy ! Clean residual min=-0.001238 max=0.001158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0603326 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.0603326 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=0.014963Jy sigma=0.522955 ! Fit after self-cal, rms=0.014962Jy sigma=0.522943 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014962Jy sigma=0.522943 ! Fit after self-cal, rms=0.014936Jy sigma=0.522759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=3.003 mas, bpa=15.92 degrees ! Estimated noise=0.697971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03787e-05 Jy ! Component: 100 - total flux cleaned = 6.88327e-06 Jy ! Component: 150 - total flux cleaned = -8.00846e-06 Jy ! Component: 200 - total flux cleaned = -8.48692e-06 Jy ! Total flux subtracted in 200 components = -8.48692e-06 Jy ! Clean residual min=-0.001053 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0603241 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 0.0603241 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=0.014925Jy sigma=0.522079 ! Fit after self-cal, rms=0.014923Jy sigma=0.522027 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 (42.6, 47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967621 Jy ! Component: 100 - total flux cleaned = 0.0011762 Jy ! Component: 150 - total flux cleaned = 0.0013214 Jy ! Component: 200 - total flux cleaned = 0.00146014 Jy ! Total flux subtracted in 200 components = 0.00146014 Jy ! Clean residual min=-0.000997 max=0.000864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0617842 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.0617842 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=0.014840Jy sigma=0.518903 ! Fit after self-cal, rms=0.014837Jy sigma=0.518794 ! 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=0.9361 mas, bmaj=2.722 mas, bpa=16.32 degrees ! Estimated noise=0.573167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9361 x 2.722 at 16.32 degrees (North through East) ! Clean map min=-0.0011431 max=0.045007 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=0.7797 mas, bmaj=2.638 mas, bpa=16.1 degrees ! Estimated noise=0.83544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366593 Jy ! Component: 100 - total flux cleaned = 0.0452119 Jy ! Component: 150 - total flux cleaned = 0.0485246 Jy ! Component: 200 - total flux cleaned = 0.0503032 Jy ! Total flux subtracted in 200 components = 0.0503032 Jy ! Clean residual min=-0.002033 max=0.002099 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0503032 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0503032 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=2.722 mas, bpa=16.32 degrees ! Estimated noise=0.573167 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 (-28, -35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255836 Jy ! Component: 100 - total flux cleaned = 0.00423293 Jy ! Component: 150 - total flux cleaned = 0.0049399 Jy ! Component: 200 - total flux cleaned = 0.00558283 Jy ! Total flux subtracted in 200 components = 0.00558283 Jy ! Clean residual min=-0.001356 max=0.001137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.055886 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.055886 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=2.054 mas, bmaj=3.003 mas, bpa=15.92 degrees ! Estimated noise=0.697971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129455 Jy ! Component: 100 - total flux cleaned = 0.00203574 Jy ! Component: 150 - total flux cleaned = 0.00266343 Jy ! Component: 200 - total flux cleaned = 0.00306466 Jy ! Total flux subtracted in 200 components = 0.00306466 Jy ! Clean residual min=-0.001109 max=0.000985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0589507 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 = 0.000255634 Jy ! Component: 100 - total flux cleaned = 0.000419203 Jy ! Component: 150 - total flux cleaned = 0.000592528 Jy ! Component: 200 - total flux cleaned = 0.000772307 Jy ! Total flux subtracted in 200 components = 0.000772307 Jy ! Clean residual min=-0.001027 max=0.000890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.059723 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 130 components and 0.059723 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=2.722 mas, bpa=16.32 degrees ! Estimated noise=0.573167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.20503e-06 Jy ! Component: 100 - total flux cleaned = 0.000142828 Jy ! Component: 150 - total flux cleaned = 0.000299606 Jy ! Component: 200 - total flux cleaned = 0.000348313 Jy ! Total flux subtracted in 200 components = 0.000348313 Jy ! Clean residual min=-0.001109 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0600713 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.0600713 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=0.014842Jy sigma=0.518806 ! Fit after self-cal, rms=0.014833Jy sigma=0.518363 wmodel /d2/scr/pima/bp177i_uvs/J1148+5406_X_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp177i_uvs/J1148+5406_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1148+5406_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1148+5406_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1148+5406_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J1148+5406_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 = -0.000377516 Jy ! Component: 100 - total flux cleaned = -0.000521645 Jy ! Component: 150 - total flux cleaned = -0.000639053 Jy ! Component: 200 - total flux cleaned = -0.000783023 Jy ! Component: 250 - total flux cleaned = -0.000920928 Jy ! Component: 300 - total flux cleaned = -0.00103942 Jy ! Component: 350 - total flux cleaned = -0.00111074 Jy ! Component: 400 - total flux cleaned = -0.00115234 Jy ! Component: 450 - total flux cleaned = -0.00117929 Jy ! Component: 500 - total flux cleaned = -0.00120579 Jy ! Component: 550 - total flux cleaned = -0.00124428 Jy ! Component: 600 - total flux cleaned = -0.00130668 Jy ! Component: 650 - total flux cleaned = -0.00133111 Jy ! Component: 700 - total flux cleaned = -0.00136708 Jy ! Component: 750 - total flux cleaned = -0.00142607 Jy ! Component: 800 - total flux cleaned = -0.00148359 Jy ! Component: 850 - total flux cleaned = -0.00148349 Jy ! Component: 900 - total flux cleaned = -0.00152794 Jy ! Component: 950 - total flux cleaned = -0.001506 Jy ! Component: 1000 - total flux cleaned = -0.00153846 Jy ! Component: 1050 - total flux cleaned = -0.00155954 Jy ! Component: 1100 - total flux cleaned = -0.00153872 Jy ! Component: 1150 - total flux cleaned = -0.00153875 Jy ! Component: 1200 - total flux cleaned = -0.00154869 Jy ! Component: 1250 - total flux cleaned = -0.00154847 Jy ! Component: 1300 - total flux cleaned = -0.00153838 Jy ! Component: 1350 - total flux cleaned = -0.0015092 Jy ! Component: 1400 - total flux cleaned = -0.00149968 Jy ! Component: 1450 - total flux cleaned = -0.00149037 Jy ! Component: 1500 - total flux cleaned = -0.00149985 Jy ! Component: 1550 - total flux cleaned = -0.00151853 Jy ! Component: 1600 - total flux cleaned = -0.0015369 Jy ! Component: 1650 - total flux cleaned = -0.00158245 Jy ! Component: 1700 - total flux cleaned = -0.0015914 Jy ! Component: 1750 - total flux cleaned = -0.0016182 Jy ! Component: 1800 - total flux cleaned = -0.00163589 Jy ! Component: 1850 - total flux cleaned = -0.00164467 Jy ! Component: 1900 - total flux cleaned = -0.00165341 Jy ! Component: 1950 - total flux cleaned = -0.00167926 Jy ! Component: 2000 - total flux cleaned = -0.00169632 Jy ! Component: 2050 - total flux cleaned = -0.00175534 Jy ! Component: 2100 - total flux cleaned = -0.00172188 Jy ! Component: 2150 - total flux cleaned = -0.00177988 Jy ! Component: 2200 - total flux cleaned = -0.00180461 Jy ! Component: 2250 - total flux cleaned = -0.0018372 Jy ! Component: 2300 - total flux cleaned = -0.00186138 Jy ! Component: 2350 - total flux cleaned = -0.00186944 Jy ! Component: 2400 - total flux cleaned = -0.00191718 Jy ! Component: 2450 - total flux cleaned = -0.00193301 Jy ! Component: 2500 - total flux cleaned = -0.00198782 Jy ! Component: 2550 - total flux cleaned = -0.00201891 Jy ! Component: 2600 - total flux cleaned = -0.00204205 Jy ! Component: 2650 - total flux cleaned = -0.00204966 Jy ! Component: 2700 - total flux cleaned = -0.00208774 Jy ! Component: 2750 - total flux cleaned = -0.00209536 Jy ! Component: 2800 - total flux cleaned = -0.00212536 Jy ! Component: 2850 - total flux cleaned = -0.00216254 Jy ! Component: 2900 - total flux cleaned = -0.00217734 Jy ! Component: 2950 - total flux cleaned = -0.00216998 Jy ! Component: 3000 - total flux cleaned = -0.00218459 Jy ! Component: 3050 - total flux cleaned = -0.0021774 Jy ! Component: 3100 - total flux cleaned = -0.00217736 Jy ! Component: 3150 - total flux cleaned = -0.00219175 Jy ! Component: 3200 - total flux cleaned = -0.00221307 Jy ! Component: 3250 - total flux cleaned = -0.00222008 Jy ! Component: 3300 - total flux cleaned = -0.00222702 Jy ! Component: 3350 - total flux cleaned = -0.00222693 Jy ! Component: 3400 - total flux cleaned = -0.00220613 Jy ! Component: 3450 - total flux cleaned = -0.00221302 Jy ! Component: 3500 - total flux cleaned = -0.00223355 Jy ! Component: 3550 - total flux cleaned = -0.00220634 Jy ! Component: 3600 - total flux cleaned = -0.0021929 Jy ! Component: 3650 - total flux cleaned = -0.00219293 Jy ! Component: 3700 - total flux cleaned = -0.00220629 Jy ! Component: 3750 - total flux cleaned = -0.00217966 Jy ! Component: 3800 - total flux cleaned = -0.00217962 Jy ! Component: 3850 - total flux cleaned = -0.0021928 Jy ! Component: 3900 - total flux cleaned = -0.00217315 Jy ! Component: 3950 - total flux cleaned = -0.00216669 Jy ! Component: 4000 - total flux cleaned = -0.00217319 Jy ! Component: 4050 - total flux cleaned = -0.00217317 Jy ! Total flux subtracted in 4096 components = -0.00217317 Jy ! Clean residual min=-0.000407 max=0.000365 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0578981 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 421 components and 0.0578981 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1148+5406_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9361 x 2.722 at 16.32 degrees (North through East) ! Clean map min=-0.00076386 max=0.04487 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1148+5406_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0448697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108016 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.7222 0.7222 1.4444 2.8888 5.7776 11.5552 23.1104 46.2208 92.4416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 415.397 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1148+5406_X_uvs.log closed on Tue Apr 15 00:20:15 2014