! Started logfile: /d2/scr/pima/bp177i_uvs/J1721+5207_C_uvs.log on Tue Apr 15 00:33:34 2014 obs /d2/scr/pima/bp177i_uvs/J1721+5207_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1721+5207_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1721+5207 ! ! 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 1032 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/J1721+5207_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=1.002994Jy sigma=48.049047 ! Fit after self-cal, rms=0.953707Jy sigma=45.654344 ! 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=1.414 mas, bmaj=5.239 mas, bpa=36.08 degrees ! Estimated noise=0.644321 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 = 0.0332543 Jy ! Component: 100 - total flux cleaned = 0.0434844 Jy ! Total flux subtracted in 100 components = 0.0434844 Jy ! Clean residual min=-0.004658 max=0.017392 Jy/beam ! Clean residual mean=-0.000013 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.0434844 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0434844 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=0.031220Jy sigma=1.393477 ! Fit after self-cal, rms=0.030168Jy sigma=1.341209 ! Inverting map ! Added new window around map position (31.8, -35.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142496 Jy ! Component: 100 - total flux cleaned = 0.020834 Jy ! Total flux subtracted in 100 components = 0.020834 Jy ! Clean residual min=-0.002819 max=0.003730 Jy/beam ! Clean residual mean=-0.000015 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0643184 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0643184 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=0.021909Jy sigma=0.879431 ! Fit after self-cal, rms=0.021560Jy sigma=0.862423 ! 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=1.751 mas, bmaj=5.315 mas, bpa=35.38 degrees ! Estimated noise=0.481821 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 = 0.007314 Jy ! Component: 100 - total flux cleaned = 0.0124331 Jy ! Component: 150 - total flux cleaned = 0.0161345 Jy ! Component: 200 - total flux cleaned = 0.0189455 Jy ! Total flux subtracted in 200 components = 0.0189455 Jy ! Clean residual min=-0.002165 max=0.002629 Jy/beam ! Clean residual mean=-0.000021 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0832639 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 65 components and 0.0832639 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=0.018104Jy sigma=0.666100 ! Fit after self-cal, rms=0.018022Jy sigma=0.662037 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 5.315 at 35.38 degrees (North through East) ! Clean map min=-0.0021283 max=0.048309 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 1.04 FD 1.12 HN 0.96 KP 0.91 ! LA 0.98 MK 0.93 NL 1.15 OV 0.91 ! PT 0.90 SC 1.02 ! ! ! 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 1.03 HN 0.99 KP 0.99 ! LA 0.98 MK 1.00 NL 1.02 OV 0.85 ! PT 0.92 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 0.96 ! LA 1.01 MK 1.05 NL 1.12 OV 0.89 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.09 KP 0.99 ! LA 1.02 MK 1.01 NL 1.10 OV 1.01 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.09 KP 0.88 ! LA 1.02 MK 1.00 NL 1.07 OV 0.99 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.09 KP 0.99 ! LA 0.97 MK 1.06 NL 1.15 OV 1.06 ! PT 0.91 SC 0.95 ! ! ! Fit before self-cal, rms=0.018022Jy sigma=0.662037 ! Fit after self-cal, rms=0.017623Jy sigma=0.618300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=5.35 mas, bpa=35.34 degrees ! Estimated noise=0.483547 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 = 0.00205142 Jy ! Component: 100 - total flux cleaned = 0.003555 Jy ! Component: 150 - total flux cleaned = 0.00476941 Jy ! Component: 200 - total flux cleaned = 0.00577369 Jy ! Total flux subtracted in 200 components = 0.00577369 Jy ! Clean residual min=-0.001454 max=0.001386 Jy/beam ! Clean residual mean=-0.000011 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0890376 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.0890376 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=0.017200Jy sigma=0.599858 ! Fit after self-cal, rms=0.017196Jy sigma=0.599308 ! 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=0.017196Jy sigma=0.599308 ! Fit after self-cal, rms=0.017301Jy sigma=0.594897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=5.342 mas, bpa=35.31 degrees ! Estimated noise=0.493142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151975 Jy ! Component: 100 - total flux cleaned = 0.00259659 Jy ! Component: 150 - total flux cleaned = 0.00348514 Jy ! Component: 200 - total flux cleaned = 0.00422982 Jy ! Total flux subtracted in 200 components = 0.00422982 Jy ! Clean residual min=-0.001418 max=0.001198 Jy/beam ! Clean residual mean=-0.000010 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0932674 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 107 components and 0.0932674 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=0.017035Jy sigma=0.586452 ! Fit after self-cal, rms=0.017031Jy sigma=0.586328 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 = 0.000661072 Jy ! Component: 100 - total flux cleaned = 0.00121141 Jy ! Component: 150 - total flux cleaned = 0.00167889 Jy ! Component: 200 - total flux cleaned = 0.00200096 Jy ! Total flux subtracted in 200 components = 0.00200096 Jy ! Clean residual min=-0.001355 max=0.001142 Jy/beam ! Clean residual mean=-0.000009 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0952684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.0952684 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=0.016958Jy sigma=0.585061 ! Fit after self-cal, rms=0.016956Jy sigma=0.585000 ! 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=0.016956Jy sigma=0.585000 ! Fit after self-cal, rms=0.017064Jy sigma=0.578626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=5.331 mas, bpa=35.31 degrees ! Estimated noise=0.504292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125408 Jy ! Component: 100 - total flux cleaned = 0.00200332 Jy ! Component: 150 - total flux cleaned = 0.00258838 Jy ! Component: 200 - total flux cleaned = 0.0030748 Jy ! Total flux subtracted in 200 components = 0.0030748 Jy ! Clean residual min=-0.001393 max=0.001064 Jy/beam ! Clean residual mean=-0.000009 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0983432 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.0983432 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=0.016893Jy sigma=0.574373 ! Fit after self-cal, rms=0.016891Jy sigma=0.574337 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 = 0.00042722 Jy ! Component: 100 - total flux cleaned = 0.000702502 Jy ! Component: 150 - total flux cleaned = 0.000883115 Jy ! Component: 200 - total flux cleaned = 0.00100053 Jy ! Total flux subtracted in 200 components = 0.00100053 Jy ! Clean residual min=-0.001366 max=0.001073 Jy/beam ! Clean residual mean=-0.000008 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0993437 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.0993437 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=0.016857Jy sigma=0.573805 ! Fit after self-cal, rms=0.016856Jy sigma=0.573785 ! 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=0.016856Jy sigma=0.573785 ! Fit after self-cal, rms=0.016988Jy sigma=0.569772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=5.821 mas, bpa=34.17 degrees ! Estimated noise=0.59784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143001 Jy ! Component: 100 - total flux cleaned = 0.00221177 Jy ! Component: 150 - total flux cleaned = 0.00277928 Jy ! Component: 200 - total flux cleaned = 0.00319664 Jy ! Total flux subtracted in 200 components = 0.00319664 Jy ! Clean residual min=-0.001486 max=0.001324 Jy/beam ! Clean residual mean=-0.000017 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.10254 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 146 components and 0.10254 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=0.016873Jy sigma=0.567459 ! Fit after self-cal, rms=0.016869Jy sigma=0.567376 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 = 0.000256616 Jy ! Component: 100 - total flux cleaned = 0.000399797 Jy ! Component: 150 - total flux cleaned = 0.000501691 Jy ! Component: 200 - total flux cleaned = 0.000590642 Jy ! Total flux subtracted in 200 components = 0.000590642 Jy ! Clean residual min=-0.001463 max=0.001293 Jy/beam ! Clean residual mean=-0.000016 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.103131 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.103131 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=0.016861Jy sigma=0.567322 ! Fit after self-cal, rms=0.016860Jy sigma=0.567303 ! 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=1.75 mas, bmaj=5.328 mas, bpa=35.34 degrees ! Estimated noise=0.513867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.75 x 5.328 at 35.34 degrees (North through East) ! Clean map min=-0.00126 max=0.051388 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=1.414 mas, bmaj=5.236 mas, bpa=35.98 degrees ! Estimated noise=0.690594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374184 Jy ! Component: 100 - total flux cleaned = 0.0535377 Jy ! Component: 150 - total flux cleaned = 0.063586 Jy ! Component: 200 - total flux cleaned = 0.07051 Jy ! Total flux subtracted in 200 components = 0.07051 Jy ! Clean residual min=-0.002814 max=0.003938 Jy/beam ! Clean residual mean=-0.000011 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.07051 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.07051 Jy ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=5.328 mas, bpa=35.34 degrees ! Estimated noise=0.513867 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 = 0.00731467 Jy ! Component: 100 - total flux cleaned = 0.0124684 Jy ! Component: 150 - total flux cleaned = 0.0162231 Jy ! Component: 200 - total flux cleaned = 0.0191332 Jy ! Total flux subtracted in 200 components = 0.0191332 Jy ! Clean residual min=-0.001791 max=0.001900 Jy/beam ! Clean residual mean=-0.000013 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0896432 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.0896432 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=3.638 mas, bmaj=5.821 mas, bpa=34.17 degrees ! Estimated noise=0.59784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365196 Jy ! Component: 100 - total flux cleaned = 0.00610411 Jy ! Component: 150 - total flux cleaned = 0.00789136 Jy ! Component: 200 - total flux cleaned = 0.0092355 Jy ! Total flux subtracted in 200 components = 0.0092355 Jy ! Clean residual min=-0.001567 max=0.001448 Jy/beam ! Clean residual mean=-0.000020 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0988787 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 = 0.00103897 Jy ! Component: 100 - total flux cleaned = 0.00185692 Jy ! Component: 150 - total flux cleaned = 0.00251053 Jy ! Component: 200 - total flux cleaned = 0.00303556 Jy ! Total flux subtracted in 200 components = 0.00303556 Jy ! Clean residual min=-0.001546 max=0.001294 Jy/beam ! Clean residual mean=-0.000019 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.101914 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 129 components and 0.101914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=5.328 mas, bpa=35.34 degrees ! Estimated noise=0.513867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309303 Jy ! Component: 100 - total flux cleaned = 0.000515158 Jy ! Component: 150 - total flux cleaned = 0.000612912 Jy ! Component: 200 - total flux cleaned = 0.0006868 Jy ! Total flux subtracted in 200 components = 0.0006868 Jy ! Clean residual min=-0.001424 max=0.001084 Jy/beam ! Clean residual mean=-0.000008 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.102601 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 0.102601 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=0.016950Jy sigma=0.569623 ! Fit after self-cal, rms=0.016945Jy sigma=0.569428 wmodel /d2/scr/pima/bp177i_uvs/J1721+5207_C_map.mod ! Writing 142 model components to file: /d2/scr/pima/bp177i_uvs/J1721+5207_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1721+5207_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1721+5207_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1721+5207_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1721+5207_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 = -0.000605768 Jy ! Component: 100 - total flux cleaned = -0.00103139 Jy ! Component: 150 - total flux cleaned = -0.00124939 Jy ! Component: 200 - total flux cleaned = -0.00142014 Jy ! Component: 250 - total flux cleaned = -0.00160288 Jy ! Component: 300 - total flux cleaned = -0.00176157 Jy ! Component: 350 - total flux cleaned = -0.00189839 Jy ! Component: 400 - total flux cleaned = -0.00206405 Jy ! Component: 450 - total flux cleaned = -0.00217679 Jy ! Component: 500 - total flux cleaned = -0.00228648 Jy ! Component: 550 - total flux cleaned = -0.00239309 Jy ! Component: 600 - total flux cleaned = -0.00243772 Jy ! Component: 650 - total flux cleaned = -0.00251021 Jy ! Component: 700 - total flux cleaned = -0.00256686 Jy ! Component: 750 - total flux cleaned = -0.00262217 Jy ! Component: 800 - total flux cleaned = -0.00266283 Jy ! Component: 850 - total flux cleaned = -0.00270287 Jy ! Component: 900 - total flux cleaned = -0.00274195 Jy ! Component: 950 - total flux cleaned = -0.00276795 Jy ! Component: 1000 - total flux cleaned = -0.00284398 Jy ! Component: 1050 - total flux cleaned = -0.00285647 Jy ! Component: 1100 - total flux cleaned = -0.00283184 Jy ! Component: 1150 - total flux cleaned = -0.00281997 Jy ! Component: 1200 - total flux cleaned = -0.00280822 Jy ! Component: 1250 - total flux cleaned = -0.00281992 Jy ! Component: 1300 - total flux cleaned = -0.00276213 Jy ! Component: 1350 - total flux cleaned = -0.0027621 Jy ! Component: 1400 - total flux cleaned = -0.00271697 Jy ! Component: 1450 - total flux cleaned = -0.00270578 Jy ! Component: 1500 - total flux cleaned = -0.00270572 Jy ! Component: 1550 - total flux cleaned = -0.00266238 Jy ! Component: 1600 - total flux cleaned = -0.0026626 Jy ! Component: 1650 - total flux cleaned = -0.00265188 Jy ! Component: 1700 - total flux cleaned = -0.002652 Jy ! Component: 1750 - total flux cleaned = -0.00267253 Jy ! Component: 1800 - total flux cleaned = -0.00265212 Jy ! Component: 1850 - total flux cleaned = -0.00268238 Jy ! Component: 1900 - total flux cleaned = -0.00270203 Jy ! Component: 1950 - total flux cleaned = -0.00271174 Jy ! Component: 2000 - total flux cleaned = -0.00270216 Jy ! Component: 2050 - total flux cleaned = -0.00271183 Jy ! Component: 2100 - total flux cleaned = -0.00273091 Jy ! Component: 2150 - total flux cleaned = -0.00274025 Jy ! Component: 2200 - total flux cleaned = -0.00276798 Jy ! Component: 2250 - total flux cleaned = -0.00274953 Jy ! Component: 2300 - total flux cleaned = -0.00273147 Jy ! Component: 2350 - total flux cleaned = -0.00276733 Jy ! Component: 2400 - total flux cleaned = -0.00275842 Jy ! Component: 2450 - total flux cleaned = -0.002741 Jy ! Component: 2500 - total flux cleaned = -0.00272359 Jy ! Component: 2550 - total flux cleaned = -0.00268928 Jy ! Component: 2600 - total flux cleaned = -0.00267216 Jy ! Component: 2650 - total flux cleaned = -0.00260457 Jy ! Component: 2700 - total flux cleaned = -0.00259625 Jy ! Component: 2750 - total flux cleaned = -0.00254652 Jy ! Component: 2800 - total flux cleaned = -0.00255478 Jy ! Component: 2850 - total flux cleaned = -0.00253039 Jy ! Component: 2900 - total flux cleaned = -0.00251429 Jy ! Component: 2950 - total flux cleaned = -0.00249838 Jy ! Component: 3000 - total flux cleaned = -0.00248253 Jy ! Component: 3050 - total flux cleaned = -0.00247466 Jy ! Component: 3100 - total flux cleaned = -0.00248241 Jy ! Component: 3150 - total flux cleaned = -0.00244372 Jy ! Component: 3200 - total flux cleaned = -0.00245904 Jy ! Component: 3250 - total flux cleaned = -0.00244379 Jy ! Component: 3300 - total flux cleaned = -0.0024361 Jy ! Component: 3350 - total flux cleaned = -0.00242862 Jy ! Component: 3400 - total flux cleaned = -0.00242865 Jy ! Component: 3450 - total flux cleaned = -0.00242861 Jy ! Component: 3500 - total flux cleaned = -0.00242136 Jy ! Component: 3550 - total flux cleaned = -0.00240679 Jy ! Component: 3600 - total flux cleaned = -0.00236346 Jy ! Component: 3650 - total flux cleaned = -0.00237789 Jy ! Component: 3700 - total flux cleaned = -0.00233507 Jy ! Component: 3750 - total flux cleaned = -0.00232806 Jy ! Component: 3800 - total flux cleaned = -0.00229994 Jy ! Component: 3850 - total flux cleaned = -0.0022999 Jy ! Component: 3900 - total flux cleaned = -0.00226512 Jy ! Component: 3950 - total flux cleaned = -0.00227891 Jy ! Component: 4000 - total flux cleaned = -0.00222392 Jy ! Component: 4050 - total flux cleaned = -0.00220338 Jy ! Total flux subtracted in 4096 components = -0.00218985 Jy ! Clean residual min=-0.000361 max=0.000395 Jy/beam ! Clean residual mean=-0.000003 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.100411 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 432 components and 0.100411 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1721+5207_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.75 x 5.328 at 35.34 degrees (North through East) ! Clean map min=-0.0010666 max=0.05137 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1721+5207_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0513698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724856 0.724856 1.44971 2.89943 5.79885 11.5977 23.1954 46.3908 92.7816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.875 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1721+5207_C_uvs.log closed on Tue Apr 15 00:33:39 2014