! Started logfile: /d2/scr/pima/bp171a4_uvs/J0921-1627_C_uvs.log on Wed Jan 29 04:14:29 2014 obs /d2/scr/pima/bp171a4_uvs/J0921-1627_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0921-1627_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0921-1627 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J0921-1627_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=1.001330Jy sigma=37.750952 ! Fit after self-cal, rms=0.938681Jy sigma=35.425056 ! 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=1.225 mas, bmaj=3.481 mas, bpa=-1.819 degrees ! Estimated noise=0.741977 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 = 0.0411915 Jy ! Component: 100 - total flux cleaned = 0.05887 Jy ! Total flux subtracted in 100 components = 0.05887 Jy ! Clean residual min=-0.004659 max=0.014167 Jy/beam ! Clean residual mean=0.000010 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.05887 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.05887 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=0.034353Jy sigma=1.119463 ! Fit after self-cal, rms=0.032706Jy sigma=1.044701 ! Inverting map ! Added new window around map position (1.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142382 Jy ! Component: 100 - total flux cleaned = 0.022075 Jy ! Total flux subtracted in 100 components = 0.022075 Jy ! Clean residual min=-0.002719 max=0.004907 Jy/beam ! Clean residual mean=0.000004 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.080945 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.080945 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=0.023794Jy sigma=0.660998 ! Fit after self-cal, rms=0.023608Jy sigma=0.653185 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506736 Jy ! Component: 100 - total flux cleaned = 0.00822218 Jy ! Total flux subtracted in 100 components = 0.00822218 Jy ! Clean residual min=-0.002220 max=0.002481 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0891672 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0891672 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=0.021981Jy sigma=0.594549 ! Fit after self-cal, rms=0.021963Jy sigma=0.593594 ! 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=1.519 mas, bmaj=4.094 mas, bpa=-2.323 degrees ! Estimated noise=0.596219 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 = 0.0022756 Jy ! Component: 100 - total flux cleaned = 0.0032113 Jy ! Component: 150 - total flux cleaned = 0.00345279 Jy ! Component: 200 - total flux cleaned = 0.00365433 Jy ! Total flux subtracted in 200 components = 0.00365433 Jy ! Clean residual min=-0.001783 max=0.002439 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0928215 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0928215 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=0.021565Jy sigma=0.587317 ! Fit after self-cal, rms=0.021557Jy sigma=0.586866 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 4.094 at -2.323 degrees (North through East) ! Clean map min=-0.0016792 max=0.058781 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 0.98 FD 1.02 HN 0.98 KP 0.92 ! LA 1.06 MK 1.09 NL 1.05 OV 0.93 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.02 KP 0.98 ! LA 1.15 MK 1.09 NL 1.02 OV 0.97 ! PT 0.94 SC 0.93 ! ! ! 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 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 5. ! 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.11 KP 1.05 ! LA 1.18 MK 1.00 NL 0.91 OV 0.96 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.97 KP 0.97 ! LA 1.05 MK 0.95 NL 0.99 OV 0.95 ! PT 0.98 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 1.03 ! LA 1.06 MK 0.93 NL 0.98 OV 1.00 ! PT 0.93 SC 1.03 ! ! ! Fit before self-cal, rms=0.021557Jy sigma=0.586866 ! Fit after self-cal, rms=0.021063Jy sigma=0.553778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=4.076 mas, bpa=-2.229 degrees ! Estimated noise=0.599222 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 = 0.00106596 Jy ! Component: 100 - total flux cleaned = 0.00129801 Jy ! Component: 150 - total flux cleaned = 0.00134209 Jy ! Component: 200 - total flux cleaned = 0.00136159 Jy ! Total flux subtracted in 200 components = 0.00136159 Jy ! Clean residual min=-0.001436 max=0.001553 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0941831 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0941831 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=0.020950Jy sigma=0.552236 ! Fit after self-cal, rms=0.020949Jy sigma=0.551991 ! 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=0.020949Jy sigma=0.551991 ! Fit after self-cal, rms=0.020987Jy sigma=0.551445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=4.071 mas, bpa=-2.209 degrees ! Estimated noise=0.602458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702352 Jy ! Component: 100 - total flux cleaned = 0.000816288 Jy ! Component: 150 - total flux cleaned = 0.000849865 Jy ! Component: 200 - total flux cleaned = 0.000850446 Jy ! Total flux subtracted in 200 components = 0.000850446 Jy ! Clean residual min=-0.001416 max=0.001533 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0950335 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0950335 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=0.020919Jy sigma=0.550920 ! Fit after self-cal, rms=0.020920Jy sigma=0.550836 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 = 7.21557e-05 Jy ! Component: 100 - total flux cleaned = 7.19732e-05 Jy ! Component: 150 - total flux cleaned = 6.026e-05 Jy ! Component: 200 - total flux cleaned = 6.08277e-05 Jy ! Total flux subtracted in 200 components = 6.08277e-05 Jy ! Clean residual min=-0.001408 max=0.001504 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0950944 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0950944 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=0.020900Jy sigma=0.550394 ! Fit after self-cal, rms=0.020900Jy sigma=0.550365 ! 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=0.020900Jy sigma=0.550365 ! Fit after self-cal, rms=0.020948Jy sigma=0.550027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=4.072 mas, bpa=-2.235 degrees ! Estimated noise=0.605686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497089 Jy ! Component: 100 - total flux cleaned = 0.000580825 Jy ! Component: 150 - total flux cleaned = 0.00059152 Jy ! Component: 200 - total flux cleaned = 0.00058205 Jy ! Total flux subtracted in 200 components = 0.00058205 Jy ! Clean residual min=-0.001426 max=0.001507 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0956764 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0956764 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=0.020910Jy sigma=0.550161 ! Fit after self-cal, rms=0.020910Jy sigma=0.550140 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 = 2.39413e-05 Jy ! Component: 100 - total flux cleaned = 2.37197e-05 Jy ! Component: 150 - total flux cleaned = 1.55033e-05 Jy ! Component: 200 - total flux cleaned = 1.56238e-05 Jy ! Total flux subtracted in 200 components = 1.56238e-05 Jy ! Clean residual min=-0.001422 max=0.001492 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0956921 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0956921 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=0.020901Jy sigma=0.549992 ! Fit after self-cal, rms=0.020902Jy sigma=0.549983 ! 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=0.020902Jy sigma=0.549983 ! Fit after self-cal, rms=0.020944Jy sigma=0.549812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.716 mas, bmaj=8.113 mas, bpa=3.14 degrees ! Estimated noise=0.783158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240637 Jy ! Component: 100 - total flux cleaned = 0.000222239 Jy ! Component: 150 - total flux cleaned = 0.000198931 Jy ! Component: 200 - total flux cleaned = 0.000178915 Jy ! Total flux subtracted in 200 components = 0.000178915 Jy ! Clean residual min=-0.001630 max=0.001785 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.095871 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.095871 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=0.020923Jy sigma=0.550147 ! Fit after self-cal, rms=0.020923Jy sigma=0.550106 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 = -2.4314e-05 Jy ! Component: 100 - total flux cleaned = -4.40127e-05 Jy ! Component: 150 - total flux cleaned = -6.06384e-05 Jy ! Component: 200 - total flux cleaned = -8.07748e-05 Jy ! Total flux subtracted in 200 components = -8.07748e-05 Jy ! Clean residual min=-0.001614 max=0.001775 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0957902 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0957902 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=0.020918Jy sigma=0.550270 ! Fit after self-cal, rms=0.020918Jy sigma=0.550237 ! 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=1.51 mas, bmaj=4.074 mas, bpa=-2.26 degrees ! Estimated noise=0.608172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.51 x 4.074 at -2.26 degrees (North through East) ! Clean map min=-0.0013388 max=0.059775 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=1.221 mas, bmaj=3.48 mas, bpa=-1.803 degrees ! Estimated noise=0.755416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434853 Jy ! Component: 100 - total flux cleaned = 0.0636789 Jy ! Component: 150 - total flux cleaned = 0.0753947 Jy ! Component: 200 - total flux cleaned = 0.0828293 Jy ! Total flux subtracted in 200 components = 0.0828293 Jy ! Clean residual min=-0.002469 max=0.003923 Jy/beam ! Clean residual mean=0.000004 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0828293 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0828293 Jy ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=4.074 mas, bpa=-2.26 degrees ! Estimated noise=0.608172 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 = 0.00620313 Jy ! Component: 100 - total flux cleaned = 0.00940066 Jy ! Component: 150 - total flux cleaned = 0.0111424 Jy ! Component: 200 - total flux cleaned = 0.0121228 Jy ! Total flux subtracted in 200 components = 0.0121228 Jy ! Clean residual min=-0.001336 max=0.001604 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0949521 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.0949521 Jy ! Inverting map ! Added new window around map position (-11.4, -64.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135762 Jy ! Component: 100 - total flux cleaned = 0.00188001 Jy ! Component: 150 - total flux cleaned = 0.00214169 Jy ! Component: 200 - total flux cleaned = 0.00223667 Jy ! Total flux subtracted in 200 components = 0.00223667 Jy ! Clean residual min=-0.001406 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0971888 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0971887 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=3.716 mas, bmaj=8.113 mas, bpa=3.14 degrees ! Estimated noise=0.783158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00294e-05 Jy ! Component: 100 - total flux cleaned = 8.03271e-05 Jy ! Component: 150 - total flux cleaned = 7.98061e-05 Jy ! Component: 200 - total flux cleaned = 3.86403e-05 Jy ! Total flux subtracted in 200 components = 3.86403e-05 Jy ! Clean residual min=-0.001480 max=0.001728 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0972274 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 = -2.71648e-05 Jy ! Component: 100 - total flux cleaned = -5.94313e-05 Jy ! Component: 150 - total flux cleaned = -8.1085e-05 Jy ! Component: 200 - total flux cleaned = -8.74641e-05 Jy ! Total flux subtracted in 200 components = -8.74641e-05 Jy ! Clean residual min=-0.001472 max=0.001719 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0971399 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.0971399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=4.074 mas, bpa=-2.26 degrees ! Estimated noise=0.608172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182385 Jy ! Component: 100 - total flux cleaned = 0.000164847 Jy ! Component: 150 - total flux cleaned = 0.000149721 Jy ! Component: 200 - total flux cleaned = 0.000122581 Jy ! Total flux subtracted in 200 components = 0.000122581 Jy ! Clean residual min=-0.001462 max=0.001374 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0972625 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0972625 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=0.020783Jy sigma=0.546476 ! Fit after self-cal, rms=0.020779Jy sigma=0.545859 wmodel /d2/scr/pima/bp171a4_uvs/J0921-1627_C_map.mod ! Writing 102 model components to file: /d2/scr/pima/bp171a4_uvs/J0921-1627_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0921-1627_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0921-1627_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0921-1627_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a4_uvs/J0921-1627_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 = 4.39726e-05 Jy ! Component: 100 - total flux cleaned = 0.000230849 Jy ! Component: 150 - total flux cleaned = 0.000319813 Jy ! Component: 200 - total flux cleaned = 0.000405472 Jy ! Component: 250 - total flux cleaned = 0.000487505 Jy ! Component: 300 - total flux cleaned = 0.000527198 Jy ! Component: 350 - total flux cleaned = 0.000566264 Jy ! Component: 400 - total flux cleaned = 0.000585147 Jy ! Component: 450 - total flux cleaned = 0.000602915 Jy ! Component: 500 - total flux cleaned = 0.000567061 Jy ! Component: 550 - total flux cleaned = 0.00053237 Jy ! Component: 600 - total flux cleaned = 0.00053216 Jy ! Component: 650 - total flux cleaned = 0.000482612 Jy ! Component: 700 - total flux cleaned = 0.000466329 Jy ! Component: 750 - total flux cleaned = 0.000450559 Jy ! Component: 800 - total flux cleaned = 0.000450286 Jy ! Component: 850 - total flux cleaned = 0.000450212 Jy ! Component: 900 - total flux cleaned = 0.000495775 Jy ! Component: 950 - total flux cleaned = 0.000495751 Jy ! Component: 1000 - total flux cleaned = 0.000495831 Jy ! Component: 1050 - total flux cleaned = 0.000539459 Jy ! Component: 1100 - total flux cleaned = 0.0005538 Jy ! Component: 1150 - total flux cleaned = 0.000582186 Jy ! Component: 1200 - total flux cleaned = 0.000637874 Jy ! Component: 1250 - total flux cleaned = 0.000665402 Jy ! Component: 1300 - total flux cleaned = 0.000679027 Jy ! Component: 1350 - total flux cleaned = 0.000759627 Jy ! Component: 1400 - total flux cleaned = 0.000772851 Jy ! Component: 1450 - total flux cleaned = 0.000838543 Jy ! Component: 1500 - total flux cleaned = 0.00090326 Jy ! Component: 1550 - total flux cleaned = 0.000928603 Jy ! Component: 1600 - total flux cleaned = 0.000966594 Jy ! Component: 1650 - total flux cleaned = 0.000979117 Jy ! Component: 1700 - total flux cleaned = 0.00105322 Jy ! Component: 1750 - total flux cleaned = 0.00108992 Jy ! Component: 1800 - total flux cleaned = 0.00112605 Jy ! Component: 1850 - total flux cleaned = 0.00117388 Jy ! Component: 1900 - total flux cleaned = 0.00117408 Jy ! Component: 1950 - total flux cleaned = 0.00123263 Jy ! Component: 2000 - total flux cleaned = 0.00125566 Jy ! Component: 2050 - total flux cleaned = 0.00130147 Jy ! Component: 2100 - total flux cleaned = 0.00127888 Jy ! Component: 2150 - total flux cleaned = 0.00129021 Jy ! Component: 2200 - total flux cleaned = 0.00129032 Jy ! Component: 2250 - total flux cleaned = 0.00130133 Jy ! Component: 2300 - total flux cleaned = 0.00129023 Jy ! Component: 2350 - total flux cleaned = 0.00127918 Jy ! Component: 2400 - total flux cleaned = 0.00124696 Jy ! Component: 2450 - total flux cleaned = 0.00120455 Jy ! Component: 2500 - total flux cleaned = 0.00119413 Jy ! Component: 2550 - total flux cleaned = 0.00120463 Jy ! Component: 2600 - total flux cleaned = 0.00119421 Jy ! Component: 2650 - total flux cleaned = 0.0011736 Jy ! Component: 2700 - total flux cleaned = 0.00114296 Jy ! Component: 2750 - total flux cleaned = 0.00116321 Jy ! Component: 2800 - total flux cleaned = 0.00112321 Jy ! Component: 2850 - total flux cleaned = 0.00113323 Jy ! Component: 2900 - total flux cleaned = 0.00111347 Jy ! Component: 2950 - total flux cleaned = 0.00110375 Jy ! Component: 3000 - total flux cleaned = 0.00111349 Jy ! Component: 3050 - total flux cleaned = 0.0010943 Jy ! Component: 3100 - total flux cleaned = 0.00109438 Jy ! Component: 3150 - total flux cleaned = 0.0011039 Jy ! Component: 3200 - total flux cleaned = 0.00106613 Jy ! Component: 3250 - total flux cleaned = 0.00104738 Jy ! Component: 3300 - total flux cleaned = 0.00102884 Jy ! Component: 3350 - total flux cleaned = 0.00101971 Jy ! Component: 3400 - total flux cleaned = 0.000992081 Jy ! Component: 3450 - total flux cleaned = 0.000955551 Jy ! Component: 3500 - total flux cleaned = 0.000937432 Jy ! Component: 3550 - total flux cleaned = 0.000937435 Jy ! Component: 3600 - total flux cleaned = 0.000910545 Jy ! Component: 3650 - total flux cleaned = 0.000883861 Jy ! Component: 3700 - total flux cleaned = 0.00087505 Jy ! Component: 3750 - total flux cleaned = 0.000857514 Jy ! Component: 3800 - total flux cleaned = 0.000857437 Jy ! Component: 3850 - total flux cleaned = 0.000857427 Jy ! Component: 3900 - total flux cleaned = 0.000840221 Jy ! Component: 3950 - total flux cleaned = 0.000831662 Jy ! Component: 4000 - total flux cleaned = 0.000823116 Jy ! Component: 4050 - total flux cleaned = 0.000831656 Jy ! Total flux subtracted in 4096 components = 0.000814849 Jy ! Clean residual min=-0.000463 max=0.000469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0980774 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 374 components and 0.0980774 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0921-1627_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.51 x 4.074 at -2.26 degrees (North through East) ! Clean map min=-0.00091224 max=0.059658 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0921-1627_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0596581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750107 0.750107 1.50021 3.00043 6.00085 12.0017 24.0034 48.0068 96.0137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.943 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0921-1627_C_uvs.log closed on Wed Jan 29 04:14:39 2014