! Started logfile: /d2/scr/pima/bp177i_uvs/J0831+7035_C_uvs.log on Tue Apr 15 00:19:15 2014 obs /d2/scr/pima/bp177i_uvs/J0831+7035_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0831+7035_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0831+7035 ! ! 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/bp177i_uvs/J0831+7035_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=1.013080Jy sigma=44.159500 ! Fit after self-cal, rms=0.862670Jy sigma=37.634719 ! 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=1.3 mas, bmaj=5.265 mas, bpa=-13.06 degrees ! Estimated noise=0.678272 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 = 0.103467 Jy ! Component: 100 - total flux cleaned = 0.128249 Jy ! Total flux subtracted in 100 components = 0.128249 Jy ! Clean residual min=-0.004957 max=0.009982 Jy/beam ! Clean residual mean=0.000002 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.128249 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.128249 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=0.031178Jy sigma=1.169272 ! Fit after self-cal, rms=0.031173Jy sigma=1.168925 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106368 Jy ! Component: 100 - total flux cleaned = 0.016193 Jy ! Total flux subtracted in 100 components = 0.016193 Jy ! Clean residual min=-0.004887 max=0.006848 Jy/beam ! Clean residual mean=-0.000000 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.144442 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.144442 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=0.026554Jy sigma=0.964256 ! Fit after self-cal, rms=0.026554Jy sigma=0.964156 ! Inverting map ! Added new window around map position (-11.4, 12.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437189 Jy ! Component: 100 - total flux cleaned = 0.00551547 Jy ! Total flux subtracted in 100 components = 0.00551547 Jy ! Clean residual min=-0.005043 max=0.005679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.149957 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.149957 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=0.025329Jy sigma=0.921807 ! Fit after self-cal, rms=0.025256Jy sigma=0.918358 ! 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=1.615 mas, bmaj=5.255 mas, bpa=-13.94 degrees ! Estimated noise=0.499844 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 = 0.00251553 Jy ! Component: 100 - total flux cleaned = 0.00375353 Jy ! Component: 150 - total flux cleaned = 0.00441018 Jy ! Component: 200 - total flux cleaned = 0.00491882 Jy ! Total flux subtracted in 200 components = 0.00491882 Jy ! Clean residual min=-0.004459 max=0.003962 Jy/beam ! Clean residual mean=-0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.154876 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.154876 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=0.024786Jy sigma=0.906374 ! Fit after self-cal, rms=0.024782Jy sigma=0.906137 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 5.255 at -13.94 degrees (North through East) ! Clean map min=-0.0041655 max=0.13534 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 0.96 FD 1.14 HN 1.02 KP 0.95 ! LA 1.10 MK 1.17 NL 1.14 OV 1.04 ! PT 1.03 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 0.93 FD 1.08 HN 0.99 KP 0.99 ! LA 1.07 MK 1.17 NL 1.03 OV 0.98 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.99 ! LA 1.04 MK 1.15 NL 1.04 OV 0.99 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.08 KP 0.99 ! LA 1.09 MK 1.11 NL 1.06 OV 0.98 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 1.00 KP 0.91 ! LA 1.01 MK 1.09 NL 1.06 OV 0.97 ! PT 0.96 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.05 KP 0.99 ! LA 1.01 MK 1.06 NL 1.09 OV 1.01 ! PT 0.94 SC 0.88 ! ! ! Fit before self-cal, rms=0.024782Jy sigma=0.906137 ! Fit after self-cal, rms=0.022396Jy sigma=0.756710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=5.239 mas, bpa=-13.84 degrees ! Estimated noise=0.505607 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 = 0.00175404 Jy ! Component: 100 - total flux cleaned = 0.00234527 Jy ! Component: 150 - total flux cleaned = 0.00246238 Jy ! Component: 200 - total flux cleaned = 0.00256084 Jy ! Total flux subtracted in 200 components = 0.00256084 Jy ! Clean residual min=-0.002507 max=0.002295 Jy/beam ! Clean residual mean=-0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.157437 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.157437 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=0.022144Jy sigma=0.751638 ! Fit after self-cal, rms=0.022145Jy sigma=0.751477 ! 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=0.022145Jy sigma=0.751477 ! Fit after self-cal, rms=0.022176Jy sigma=0.748583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=5.237 mas, bpa=-13.83 degrees ! Estimated noise=0.510258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135211 Jy ! Component: 100 - total flux cleaned = 0.00177364 Jy ! Component: 150 - total flux cleaned = 0.00185741 Jy ! Component: 200 - total flux cleaned = 0.00193328 Jy ! Total flux subtracted in 200 components = 0.00193328 Jy ! Clean residual min=-0.002461 max=0.002185 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.15937 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.15937 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=0.022011Jy sigma=0.746248 ! Fit after self-cal, rms=0.022011Jy sigma=0.746201 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 = 2.44415e-05 Jy ! Component: 100 - total flux cleaned = 5.75405e-05 Jy ! Component: 150 - total flux cleaned = 5.76151e-05 Jy ! Component: 200 - total flux cleaned = 5.75757e-05 Jy ! Total flux subtracted in 200 components = 5.75757e-05 Jy ! Clean residual min=-0.002477 max=0.002128 Jy/beam ! Clean residual mean=-0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.159428 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.159428 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=0.021983Jy sigma=0.745349 ! Fit after self-cal, rms=0.021983Jy sigma=0.745332 ! 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=0.021983Jy sigma=0.745332 ! Fit after self-cal, rms=0.022015Jy sigma=0.743184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=5.236 mas, bpa=-13.82 degrees ! Estimated noise=0.5142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107792 Jy ! Component: 100 - total flux cleaned = 0.00146948 Jy ! Component: 150 - total flux cleaned = 0.00151585 Jy ! Component: 200 - total flux cleaned = 0.00151576 Jy ! Total flux subtracted in 200 components = 0.00151576 Jy ! Clean residual min=-0.002529 max=0.002129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.160944 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.160944 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=0.021903Jy sigma=0.742092 ! Fit after self-cal, rms=0.021903Jy sigma=0.742081 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 = -1.28498e-05 Jy ! Component: 100 - total flux cleaned = -1.25634e-05 Jy ! Component: 150 - total flux cleaned = -1.32536e-05 Jy ! Component: 200 - total flux cleaned = -1.31299e-05 Jy ! Total flux subtracted in 200 components = -1.31299e-05 Jy ! Clean residual min=-0.002539 max=0.002104 Jy/beam ! Clean residual mean=-0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.16093 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.16093 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=0.021885Jy sigma=0.741544 ! Fit after self-cal, rms=0.021885Jy sigma=0.741539 ! 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=0.021885Jy sigma=0.741539 ! Fit after self-cal, rms=0.021917Jy sigma=0.740151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.603 mas, bmaj=5.623 mas, bpa=-15.3 degrees ! Estimated noise=0.632796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145438 Jy ! Component: 100 - total flux cleaned = 0.0022118 Jy ! Component: 150 - total flux cleaned = 0.00250481 Jy ! Component: 200 - total flux cleaned = 0.00262987 Jy ! Total flux subtracted in 200 components = 0.00262987 Jy ! Clean residual min=-0.002961 max=0.002280 Jy/beam ! Clean residual mean=-0.000010 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.16356 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.16356 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=0.021863Jy sigma=0.742283 ! Fit after self-cal, rms=0.021862Jy sigma=0.742219 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 = 0.000128924 Jy ! Component: 100 - total flux cleaned = 0.000159262 Jy ! Component: 150 - total flux cleaned = 0.000174138 Jy ! Component: 200 - total flux cleaned = 0.000202626 Jy ! Total flux subtracted in 200 components = 0.000202626 Jy ! Clean residual min=-0.002952 max=0.002250 Jy/beam ! Clean residual mean=-0.000010 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.163763 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.163763 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=0.021870Jy sigma=0.743294 ! Fit after self-cal, rms=0.021870Jy sigma=0.743282 ! 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=1.623 mas, bmaj=5.236 mas, bpa=-13.81 degrees ! Estimated noise=0.517382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 5.236 at -13.81 degrees (North through East) ! Clean map min=-0.0024825 max=0.13978 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=1.31 mas, bmaj=5.261 mas, bpa=-13 degrees ! Estimated noise=0.70366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107321 Jy ! Component: 100 - total flux cleaned = 0.13264 Jy ! Component: 150 - total flux cleaned = 0.143794 Jy ! Component: 200 - total flux cleaned = 0.14982 Jy ! Total flux subtracted in 200 components = 0.14982 Jy ! Clean residual min=-0.002913 max=0.004254 Jy/beam ! Clean residual mean=0.000000 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.14982 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.14982 Jy ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=5.236 mas, bpa=-13.81 degrees ! Estimated noise=0.517382 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 = 0.004378 Jy ! Component: 100 - total flux cleaned = 0.00604844 Jy ! Component: 150 - total flux cleaned = 0.00699252 Jy ! Component: 200 - total flux cleaned = 0.00781784 Jy ! Total flux subtracted in 200 components = 0.00781784 Jy ! Clean residual min=-0.002578 max=0.002502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.157638 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.157638 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=3.603 mas, bmaj=5.623 mas, bpa=-15.3 degrees ! Estimated noise=0.632796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238058 Jy ! Component: 100 - total flux cleaned = 0.00375602 Jy ! Component: 150 - total flux cleaned = 0.00463665 Jy ! Component: 200 - total flux cleaned = 0.00517888 Jy ! Total flux subtracted in 200 components = 0.00517888 Jy ! Clean residual min=-0.002857 max=0.002308 Jy/beam ! Clean residual mean=-0.000009 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.162817 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 = 0.000240645 Jy ! Component: 100 - total flux cleaned = 0.000344465 Jy ! Component: 150 - total flux cleaned = 0.000455453 Jy ! Component: 200 - total flux cleaned = 0.000514957 Jy ! Total flux subtracted in 200 components = 0.000514957 Jy ! Clean residual min=-0.002892 max=0.002271 Jy/beam ! Clean residual mean=-0.000009 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.163332 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 0.163332 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=5.236 mas, bpa=-13.81 degrees ! Estimated noise=0.517382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000802727 Jy ! Component: 100 - total flux cleaned = -0.00105651 Jy ! Component: 150 - total flux cleaned = -0.00111607 Jy ! Component: 200 - total flux cleaned = -0.00111493 Jy ! Total flux subtracted in 200 components = -0.00111493 Jy ! Clean residual min=-0.002622 max=0.002182 Jy/beam ! Clean residual mean=-0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.162217 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.162217 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=0.021882Jy sigma=0.742213 ! Fit after self-cal, rms=0.021880Jy sigma=0.742117 wmodel /d2/scr/pima/bp177i_uvs/J0831+7035_C_map.mod ! Writing 89 model components to file: /d2/scr/pima/bp177i_uvs/J0831+7035_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0831+7035_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0831+7035_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0831+7035_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0831+7035_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 = -0.000803055 Jy ! Component: 100 - total flux cleaned = -0.0012079 Jy ! Component: 150 - total flux cleaned = -0.00147154 Jy ! Component: 200 - total flux cleaned = -0.00161532 Jy ! Component: 250 - total flux cleaned = -0.00161553 Jy ! Component: 300 - total flux cleaned = -0.00161615 Jy ! Component: 350 - total flux cleaned = -0.00161676 Jy ! Component: 400 - total flux cleaned = -0.0016159 Jy ! Component: 450 - total flux cleaned = -0.00155608 Jy ! Component: 500 - total flux cleaned = -0.00147019 Jy ! Component: 550 - total flux cleaned = -0.00141452 Jy ! Component: 600 - total flux cleaned = -0.00133207 Jy ! Component: 650 - total flux cleaned = -0.00117313 Jy ! Component: 700 - total flux cleaned = -0.00109578 Jy ! Component: 750 - total flux cleaned = -0.00104581 Jy ! Component: 800 - total flux cleaned = -0.000947538 Jy ! Component: 850 - total flux cleaned = -0.000851929 Jy ! Component: 900 - total flux cleaned = -0.000805043 Jy ! Component: 950 - total flux cleaned = -0.000735972 Jy ! Component: 1000 - total flux cleaned = -0.000668564 Jy ! Component: 1050 - total flux cleaned = -0.000624635 Jy ! Component: 1100 - total flux cleaned = -0.000602987 Jy ! Component: 1150 - total flux cleaned = -0.00053886 Jy ! Component: 1200 - total flux cleaned = -0.00051798 Jy ! Component: 1250 - total flux cleaned = -0.000476207 Jy ! Component: 1300 - total flux cleaned = -0.000435542 Jy ! Component: 1350 - total flux cleaned = -0.000395931 Jy ! Component: 1400 - total flux cleaned = -0.00039597 Jy ! Component: 1450 - total flux cleaned = -0.000434439 Jy ! Component: 1500 - total flux cleaned = -0.000377171 Jy ! Component: 1550 - total flux cleaned = -0.000302411 Jy ! Component: 1600 - total flux cleaned = -0.000283828 Jy ! Component: 1650 - total flux cleaned = -0.000265562 Jy ! Component: 1700 - total flux cleaned = -0.000229631 Jy ! Component: 1750 - total flux cleaned = -0.000247415 Jy ! Component: 1800 - total flux cleaned = -0.000282166 Jy ! Component: 1850 - total flux cleaned = -0.000350855 Jy ! Component: 1900 - total flux cleaned = -0.000367747 Jy ! Component: 1950 - total flux cleaned = -0.000451539 Jy ! Component: 2000 - total flux cleaned = -0.00050092 Jy ! Component: 2050 - total flux cleaned = -0.000582548 Jy ! Component: 2100 - total flux cleaned = -0.000630774 Jy ! Component: 2150 - total flux cleaned = -0.000742161 Jy ! Component: 2200 - total flux cleaned = -0.000757615 Jy ! Component: 2250 - total flux cleaned = -0.000819746 Jy ! Component: 2300 - total flux cleaned = -0.000865773 Jy ! Component: 2350 - total flux cleaned = -0.000941952 Jy ! Component: 2400 - total flux cleaned = -0.00103204 Jy ! Component: 2450 - total flux cleaned = -0.00106178 Jy ! Component: 2500 - total flux cleaned = -0.0011791 Jy ! Component: 2550 - total flux cleaned = -0.00119347 Jy ! Component: 2600 - total flux cleaned = -0.00127969 Jy ! Component: 2650 - total flux cleaned = -0.00132239 Jy ! Component: 2700 - total flux cleaned = -0.00140642 Jy ! Component: 2750 - total flux cleaned = -0.00143415 Jy ! Component: 2800 - total flux cleaned = -0.0015168 Jy ! Component: 2850 - total flux cleaned = -0.00157116 Jy ! Component: 2900 - total flux cleaned = -0.0015844 Jy ! Component: 2950 - total flux cleaned = -0.00167773 Jy ! Component: 3000 - total flux cleaned = -0.00179653 Jy ! Component: 3050 - total flux cleaned = -0.00180956 Jy ! Component: 3100 - total flux cleaned = -0.00191317 Jy ! Component: 3150 - total flux cleaned = -0.00193871 Jy ! Component: 3200 - total flux cleaned = -0.00202761 Jy ! Component: 3250 - total flux cleaned = -0.00209036 Jy ! Component: 3300 - total flux cleaned = -0.00217785 Jy ! Component: 3350 - total flux cleaned = -0.0021901 Jy ! Component: 3400 - total flux cleaned = -0.0022636 Jy ! Component: 3450 - total flux cleaned = -0.00231231 Jy ! Component: 3500 - total flux cleaned = -0.00239654 Jy ! Component: 3550 - total flux cleaned = -0.00243236 Jy ! Component: 3600 - total flux cleaned = -0.0024797 Jy ! Component: 3650 - total flux cleaned = -0.00251505 Jy ! Component: 3700 - total flux cleaned = -0.00255004 Jy ! Component: 3750 - total flux cleaned = -0.00257318 Jy ! Component: 3800 - total flux cleaned = -0.00263057 Jy ! Component: 3850 - total flux cleaned = -0.00266483 Jy ! Component: 3900 - total flux cleaned = -0.00271018 Jy ! Component: 3950 - total flux cleaned = -0.00274382 Jy ! Component: 4000 - total flux cleaned = -0.00281066 Jy ! Component: 4050 - total flux cleaned = -0.00283279 Jy ! Total flux subtracted in 4096 components = -0.00286576 Jy ! Clean residual min=-0.000564 max=0.000596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.159351 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 399 components and 0.159351 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0831+7035_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 5.236 at -13.81 degrees (North through East) ! Clean map min=-0.0015394 max=0.13988 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0831+7035_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139883 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203595 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.43664 0.43664 0.87328 1.74656 3.49312 6.98624 13.9725 27.945 55.8899 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 687.064 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0831+7035_C_uvs.log closed on Tue Apr 15 00:19:21 2014