! Started logfile: /d2/scr/pima/bp171ab_uvs/J0831+0429_C_uvs.log on Mon Dec 9 01:41:27 2013 obs /d2/scr/pima/bp171ab_uvs/J0831+0429_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0831+0429_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853333 visibilities/baseline/integration-bin. ! Found source: J0831+0429 ! ! 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 1536 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/bp171ab_uvs/J0831+0429_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022688Jy sigma=15.097637 ! Fit after self-cal, rms=0.680813Jy sigma=9.303100 ! 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=1.512 mas, bmaj=3.597 mas, bpa=-1.859 degrees ! Estimated noise=1.93687 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 = 0.253116 Jy ! Component: 100 - total flux cleaned = 0.331593 Jy ! Total flux subtracted in 100 components = 0.331593 Jy ! Clean residual min=-0.020236 max=0.058394 Jy/beam ! Clean residual mean=0.000212 rms=0.007220 Jy/beam ! Combined flux in latest and established models = 0.331593 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.331593 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=0.102971Jy sigma=1.765698 ! Fit after self-cal, rms=0.103682Jy sigma=1.760122 ! Inverting map ! Added new window around map position (2.7, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547805 Jy ! Component: 100 - total flux cleaned = 0.0813762 Jy ! Total flux subtracted in 100 components = 0.0813762 Jy ! Clean residual min=-0.015183 max=0.016954 Jy/beam ! Clean residual mean=0.000092 rms=0.003858 Jy/beam ! Combined flux in latest and established models = 0.412969 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.412969 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=0.071546Jy sigma=1.119880 ! Fit after self-cal, rms=0.067396Jy sigma=1.084904 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=4.334 mas, bpa=2.339 degrees ! Estimated noise=1.32608 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 = 0.0249362 Jy ! Component: 100 - total flux cleaned = 0.0373785 Jy ! Component: 150 - total flux cleaned = 0.0450964 Jy ! Component: 200 - total flux cleaned = 0.0500462 Jy ! Total flux subtracted in 200 components = 0.0500462 Jy ! Clean residual min=-0.013964 max=0.015921 Jy/beam ! Clean residual mean=0.000033 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 0.463016 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.463015 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=0.060655Jy sigma=0.914868 ! Fit after self-cal, rms=0.059606Jy sigma=0.908172 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.031 x 4.334 at 2.339 degrees (North through East) ! Clean map min=-0.013541 max=0.32755 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 0.93 FD 1.12 HN 0.99 KP 0.98 ! LA 1.06 MK 1.06 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.02 ! LA 1.04 MK 1.01 NL 1.02 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 1.02 ! LA 1.10 MK 0.95 NL 0.99 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.98 KP 0.97 ! LA 1.01 MK 0.95 NL 1.00 OV 0.97 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.06 ! LA 1.00 MK 1.18 NL 1.00 OV 1.01 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.059606Jy sigma=0.908172 ! Fit after self-cal, rms=0.056735Jy sigma=0.838298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=4.327 mas, bpa=2.581 degrees ! Estimated noise=1.32403 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 (7.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151866 Jy ! Component: 100 - total flux cleaned = 0.017586 Jy ! Component: 150 - total flux cleaned = 0.0198474 Jy ! Component: 200 - total flux cleaned = 0.0207162 Jy ! Total flux subtracted in 200 components = 0.0207162 Jy ! Clean residual min=-0.011026 max=0.008470 Jy/beam ! Clean residual mean=0.000010 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.483732 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.483732 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=0.053124Jy sigma=0.766137 ! Fit after self-cal, rms=0.052542Jy sigma=0.760603 ! 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=0.052542Jy sigma=0.760603 ! Fit after self-cal, rms=0.052467Jy sigma=0.758665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=4.323 mas, bpa=2.527 degrees ! Estimated noise=1.32475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547552 Jy ! Component: 100 - total flux cleaned = 0.00690977 Jy ! Component: 150 - total flux cleaned = 0.00747248 Jy ! Component: 200 - total flux cleaned = 0.00787934 Jy ! Total flux subtracted in 200 components = 0.00787934 Jy ! Clean residual min=-0.010359 max=0.008333 Jy/beam ! Clean residual mean=0.000006 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 0.491611 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 103 components and 0.491611 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=0.051782Jy sigma=0.747188 ! Fit after self-cal, rms=0.051602Jy sigma=0.746085 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 = 0.00196699 Jy ! Component: 100 - total flux cleaned = 0.00241584 Jy ! Component: 150 - total flux cleaned = 0.00266023 Jy ! Component: 200 - total flux cleaned = 0.00273508 Jy ! Total flux subtracted in 200 components = 0.00273508 Jy ! Clean residual min=-0.010257 max=0.008322 Jy/beam ! Clean residual mean=0.000002 rms=0.002472 Jy/beam ! Combined flux in latest and established models = 0.494346 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.494346 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=0.051299Jy sigma=0.742491 ! Fit after self-cal, rms=0.051236Jy sigma=0.742251 ! 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=0.051236Jy sigma=0.742251 ! Fit after self-cal, rms=0.051189Jy sigma=0.740568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=4.321 mas, bpa=2.471 degrees ! Estimated noise=1.32872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287395 Jy ! Component: 100 - total flux cleaned = 0.00383397 Jy ! Component: 150 - total flux cleaned = 0.0042535 Jy ! Component: 200 - total flux cleaned = 0.00451779 Jy ! Total flux subtracted in 200 components = 0.00451779 Jy ! Clean residual min=-0.010378 max=0.008257 Jy/beam ! Clean residual mean=0.000002 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.498864 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.498864 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=0.050956Jy sigma=0.737031 ! Fit after self-cal, rms=0.050913Jy sigma=0.736848 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 = 0.000935997 Jy ! Component: 100 - total flux cleaned = 0.00118042 Jy ! Component: 150 - total flux cleaned = 0.0012973 Jy ! Component: 200 - total flux cleaned = 0.00135348 Jy ! Total flux subtracted in 200 components = 0.00135348 Jy ! Clean residual min=-0.010321 max=0.008257 Jy/beam ! Clean residual mean=-0.000000 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 0.500217 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.500217 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=0.050760Jy sigma=0.735289 ! Fit after self-cal, rms=0.050743Jy sigma=0.735244 ! 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=0.050743Jy sigma=0.735244 ! Fit after self-cal, rms=0.050725Jy sigma=0.734392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.209 mas, bmaj=6.346 mas, bpa=9.162 degrees ! Estimated noise=1.39702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321335 Jy ! Component: 100 - total flux cleaned = 0.00443893 Jy ! Component: 150 - total flux cleaned = 0.00485048 Jy ! Component: 200 - total flux cleaned = 0.00512033 Jy ! Total flux subtracted in 200 components = 0.00512033 Jy ! Clean residual min=-0.014643 max=0.010980 Jy/beam ! Clean residual mean=-0.000006 rms=0.003786 Jy/beam ! Combined flux in latest and established models = 0.505338 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.505338 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=0.050755Jy sigma=0.732155 ! Fit after self-cal, rms=0.050686Jy sigma=0.731899 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 = 0.000895083 Jy ! Component: 100 - total flux cleaned = 0.0012612 Jy ! Component: 150 - total flux cleaned = 0.00149871 Jy ! Component: 200 - total flux cleaned = 0.00158683 Jy ! Total flux subtracted in 200 components = 0.00158683 Jy ! Clean residual min=-0.014640 max=0.010892 Jy/beam ! Clean residual mean=-0.000010 rms=0.003767 Jy/beam ! Combined flux in latest and established models = 0.506925 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 0.506925 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=0.050714Jy sigma=0.731319 ! Fit after self-cal, rms=0.050669Jy sigma=0.731235 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.32 mas, bpa=2.439 degrees ! Estimated noise=1.33278 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.025 x 4.32 at 2.439 degrees (North through East) ! Clean map min=-0.010258 max=0.33024 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=1.511 mas, bmaj=3.587 mas, bpa=-1.708 degrees ! Estimated noise=1.94776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255309 Jy ! Component: 100 - total flux cleaned = 0.343454 Jy ! Component: 150 - total flux cleaned = 0.392654 Jy ! Component: 200 - total flux cleaned = 0.42124 Jy ! Total flux subtracted in 200 components = 0.42124 Jy ! Clean residual min=-0.009559 max=0.015267 Jy/beam ! Clean residual mean=0.000104 rms=0.003581 Jy/beam ! Combined flux in latest and established models = 0.42124 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.42124 Jy ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.32 mas, bpa=2.439 degrees ! Estimated noise=1.33278 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 = 0.0265497 Jy ! Component: 100 - total flux cleaned = 0.0437328 Jy ! Component: 150 - total flux cleaned = 0.0554575 Jy ! Component: 200 - total flux cleaned = 0.0636834 Jy ! Total flux subtracted in 200 components = 0.0636834 Jy ! Clean residual min=-0.011704 max=0.009793 Jy/beam ! Clean residual mean=0.000033 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.484924 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 100 components and 0.484924 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=4.209 mas, bmaj=6.346 mas, bpa=9.162 degrees ! Estimated noise=1.39702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860752 Jy ! Component: 100 - total flux cleaned = 0.0117666 Jy ! Component: 150 - total flux cleaned = 0.0140421 Jy ! Component: 200 - total flux cleaned = 0.0158452 Jy ! Total flux subtracted in 200 components = 0.0158452 Jy ! Clean residual min=-0.015155 max=0.011645 Jy/beam ! Clean residual mean=0.000009 rms=0.003884 Jy/beam ! Combined flux in latest and established models = 0.500769 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 = 0.00157033 Jy ! Component: 100 - total flux cleaned = 0.00274159 Jy ! Component: 150 - total flux cleaned = 0.00324495 Jy ! Component: 200 - total flux cleaned = 0.00362835 Jy ! Total flux subtracted in 200 components = 0.00362835 Jy ! Clean residual min=-0.014812 max=0.011007 Jy/beam ! Clean residual mean=-0.000002 rms=0.003814 Jy/beam ! Combined flux in latest and established models = 0.504397 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 145 components and 0.504397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.32 mas, bpa=2.439 degrees ! Estimated noise=1.33278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058788 Jy ! Component: 100 - total flux cleaned = -0.000596483 Jy ! Component: 150 - total flux cleaned = -0.000492544 Jy ! Component: 200 - total flux cleaned = -0.000493987 Jy ! Total flux subtracted in 200 components = -0.000493987 Jy ! Clean residual min=-0.010727 max=0.007957 Jy/beam ! Clean residual mean=-0.000001 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.503903 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 161 components and 0.503903 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=0.050756Jy sigma=0.733290 ! Fit after self-cal, rms=0.050577Jy sigma=0.731797 wmodel /d2/scr/pima/bp171ab_uvs/J0831+0429_C_map.mod ! Writing 161 model components to file: /d2/scr/pima/bp171ab_uvs/J0831+0429_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0831+0429_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0831+0429_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0831+0429_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171ab_uvs/J0831+0429_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 = -0.00437738 Jy ! Component: 100 - total flux cleaned = -0.00648305 Jy ! Component: 150 - total flux cleaned = -0.00743319 Jy ! Component: 200 - total flux cleaned = -0.00818824 Jy ! Component: 250 - total flux cleaned = -0.00831151 Jy ! Component: 300 - total flux cleaned = -0.00809606 Jy ! Component: 350 - total flux cleaned = -0.00810091 Jy ! Component: 400 - total flux cleaned = -0.00800072 Jy ! Component: 450 - total flux cleaned = -0.00781086 Jy ! Component: 500 - total flux cleaned = -0.00772276 Jy ! Component: 550 - total flux cleaned = -0.00763676 Jy ! Component: 600 - total flux cleaned = -0.0074671 Jy ! Component: 650 - total flux cleaned = -0.00722229 Jy ! Component: 700 - total flux cleaned = -0.00706463 Jy ! Component: 750 - total flux cleaned = -0.00691437 Jy ! Component: 800 - total flux cleaned = -0.00684062 Jy ! Component: 850 - total flux cleaned = -0.00662866 Jy ! Component: 900 - total flux cleaned = -0.00676755 Jy ! Component: 950 - total flux cleaned = -0.00663343 Jy ! Component: 1000 - total flux cleaned = -0.00656912 Jy ! Component: 1050 - total flux cleaned = -0.00656918 Jy ! Component: 1100 - total flux cleaned = -0.00650741 Jy ! Component: 1150 - total flux cleaned = -0.00656843 Jy ! Component: 1200 - total flux cleaned = -0.0065679 Jy ! Component: 1250 - total flux cleaned = -0.00662528 Jy ! Component: 1300 - total flux cleaned = -0.00645524 Jy ! Component: 1350 - total flux cleaned = -0.00651074 Jy ! Component: 1400 - total flux cleaned = -0.00651092 Jy ! Component: 1450 - total flux cleaned = -0.00651063 Jy ! Component: 1500 - total flux cleaned = -0.00645951 Jy ! Component: 1550 - total flux cleaned = -0.00656162 Jy ! Component: 1600 - total flux cleaned = -0.00641134 Jy ! Component: 1650 - total flux cleaned = -0.00641164 Jy ! Component: 1700 - total flux cleaned = -0.00641249 Jy ! Component: 1750 - total flux cleaned = -0.00650755 Jy ! Component: 1800 - total flux cleaned = -0.00636789 Jy ! Component: 1850 - total flux cleaned = -0.00641435 Jy ! Component: 1900 - total flux cleaned = -0.00632463 Jy ! Component: 1950 - total flux cleaned = -0.00636873 Jy ! Component: 2000 - total flux cleaned = -0.00645574 Jy ! Component: 2050 - total flux cleaned = -0.00632705 Jy ! Component: 2100 - total flux cleaned = -0.00636933 Jy ! Component: 2150 - total flux cleaned = -0.00628627 Jy ! Component: 2200 - total flux cleaned = -0.00636846 Jy ! Component: 2250 - total flux cleaned = -0.00636833 Jy ! Component: 2300 - total flux cleaned = -0.00632869 Jy ! Component: 2350 - total flux cleaned = -0.00628937 Jy ! Component: 2400 - total flux cleaned = -0.00625055 Jy ! Component: 2450 - total flux cleaned = -0.00613546 Jy ! Component: 2500 - total flux cleaned = -0.00605988 Jy ! Component: 2550 - total flux cleaned = -0.00583502 Jy ! Component: 2600 - total flux cleaned = -0.00579792 Jy ! Component: 2650 - total flux cleaned = -0.00561444 Jy ! Component: 2700 - total flux cleaned = -0.00546924 Jy ! Component: 2750 - total flux cleaned = -0.00525452 Jy ! Component: 2800 - total flux cleaned = -0.00514816 Jy ! Component: 2850 - total flux cleaned = -0.00483312 Jy ! Component: 2900 - total flux cleaned = -0.00469509 Jy ! Component: 2950 - total flux cleaned = -0.00462706 Jy ! Component: 3000 - total flux cleaned = -0.00452518 Jy ! Component: 3050 - total flux cleaned = -0.00442426 Jy ! Component: 3100 - total flux cleaned = -0.00432422 Jy ! Component: 3150 - total flux cleaned = -0.00415895 Jy ! Component: 3200 - total flux cleaned = -0.00399492 Jy ! Component: 3250 - total flux cleaned = -0.00386476 Jy ! Component: 3300 - total flux cleaned = -0.00370318 Jy ! Component: 3350 - total flux cleaned = -0.00354265 Jy ! Component: 3400 - total flux cleaned = -0.00335183 Jy ! Component: 3450 - total flux cleaned = -0.00313063 Jy ! Component: 3500 - total flux cleaned = -0.00284854 Jy ! Component: 3550 - total flux cleaned = -0.00272421 Jy ! Component: 3600 - total flux cleaned = -0.0025694 Jy ! Component: 3650 - total flux cleaned = -0.0024463 Jy ! Component: 3700 - total flux cleaned = -0.00229345 Jy ! Component: 3750 - total flux cleaned = -0.00217204 Jy ! Component: 3800 - total flux cleaned = -0.00208153 Jy ! Component: 3850 - total flux cleaned = -0.0019313 Jy ! Component: 3900 - total flux cleaned = -0.001782 Jy ! Component: 3950 - total flux cleaned = -0.00175225 Jy ! Component: 4000 - total flux cleaned = -0.00160415 Jy ! Component: 4050 - total flux cleaned = -0.00151576 Jy ! Total flux subtracted in 4096 components = -0.00142784 Jy ! Clean residual min=-0.001591 max=0.001583 Jy/beam ! Clean residual mean=0.000012 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.502476 Jy keep ! Adding 382 model components to the UV plane model. ! The established model now contains 543 components and 0.502476 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0831+0429_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.025 x 4.32 at 2.439 degrees (North through East) ! Clean map min=-0.0054942 max=0.33147 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0831+0429_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.331466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000546969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.495045 0.495045 0.99009 1.98018 3.96036 7.92072 15.8414 31.6829 63.3658 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.331 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 606.005 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0831+0429_C_uvs.log closed on Mon Dec 9 01:41:32 2013