! Started logfile: /scr/pima/bp171a9_uvs/J1229+1750_C_uvs.log on Sat Dec 21 09:13:59 2013 obs /scr/pima/bp171a9_uvs/J1229+1750_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1229+1750_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.638889 visibilities/baseline/integration-bin. ! Found source: J1229+1750 ! ! 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 552 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 /scr/pima/bp171a9_uvs/J1229+1750_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=0.999849Jy sigma=2.587615 ! Fit after self-cal, rms=0.974730Jy sigma=2.306951 ! 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=2.386 mas, bmaj=4.297 mas, bpa=19.26 degrees ! Estimated noise=27.6527 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335325 Jy ! Component: 100 - total flux cleaned = 0.0454191 Jy ! Total flux subtracted in 100 components = 0.0454191 Jy ! Clean residual min=-0.012729 max=0.012759 Jy/beam ! Clean residual mean=-0.000089 rms=0.005810 Jy/beam ! Combined flux in latest and established models = 0.0454191 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 63 components and 0.0454191 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=0.035910Jy sigma=0.186307 ! Fit after self-cal, rms=0.035037Jy sigma=0.185397 ! 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=3.309 mas, bmaj=5.431 mas, bpa=16.21 degrees ! Estimated noise=16.8898 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 = 0.00722598 Jy ! Component: 100 - total flux cleaned = 0.000969173 Jy ! Component: 150 - total flux cleaned = -0.00427329 Jy ! Component: 200 - total flux cleaned = -0.00940679 Jy ! Total flux subtracted in 200 components = -0.00940679 Jy ! Clean residual min=-0.005529 max=0.005515 Jy/beam ! Clean residual mean=-0.000078 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.0360123 Jy ! Performing phase self-cal ! Adding 157 model components to the UV plane model. ! The established model now contains 216 components and 0.0360123 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=0.022960Jy sigma=0.065126 ! Fit after self-cal, rms=0.022234Jy sigma=0.064569 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 5.431 at 16.21 degrees (North through East) ! Clean map min=-0.010229 max=0.02788 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 1.01 KP 0.96 ! LA 1.10 NL 1.14 OV 1.06 PT 0.92 ! SC 0.86 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.11 HN 1.17 KP 1.03 ! LA 0.99 NL 0.84 OV 1.01 PT 0.98 ! SC 0.98 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.022234Jy sigma=0.064569 ! Fit after self-cal, rms=0.022209Jy sigma=0.064022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=5.43 mas, bpa=16.64 degrees ! Estimated noise=16.8082 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 = -0.00348503 Jy ! Component: 100 - total flux cleaned = -0.00398771 Jy ! Component: 150 - total flux cleaned = -0.00483336 Jy ! Component: 200 - total flux cleaned = -0.0055515 Jy ! Total flux subtracted in 200 components = -0.0055515 Jy ! Clean residual min=-0.001844 max=0.001842 Jy/beam ! Clean residual mean=-0.000021 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0304608 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 303 components and 0.0304608 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=0.020329Jy sigma=0.053336 ! Fit after self-cal, rms=0.020071Jy sigma=0.053152 ! 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=0.020071Jy sigma=0.053152 ! Fit after self-cal, rms=0.020037Jy sigma=0.052435 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=5.418 mas, bpa=16.82 degrees ! Estimated noise=16.8495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167303 Jy ! Component: 100 - total flux cleaned = -0.00213911 Jy ! Component: 150 - total flux cleaned = -0.00215875 Jy ! Component: 200 - total flux cleaned = -0.00268831 Jy ! Total flux subtracted in 200 components = -0.00268831 Jy ! Clean residual min=-0.001421 max=0.001416 Jy/beam ! Clean residual mean=-0.000013 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0277725 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 359 components and 0.0277725 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=0.019211Jy sigma=0.049707 ! Fit after self-cal, rms=0.019043Jy sigma=0.049628 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 = -0.000974075 Jy ! Component: 100 - total flux cleaned = -0.000965402 Jy ! Component: 150 - total flux cleaned = -0.00104157 Jy ! Component: 200 - total flux cleaned = -0.00133319 Jy ! Total flux subtracted in 200 components = -0.00133319 Jy ! Clean residual min=-0.001205 max=0.001212 Jy/beam ! Clean residual mean=-0.000010 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0264393 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 410 components and 0.0264393 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=0.018549Jy sigma=0.048198 ! Fit after self-cal, rms=0.018464Jy sigma=0.048153 ! 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=0.018464Jy sigma=0.048153 ! Fit after self-cal, rms=0.018488Jy sigma=0.048023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=5.417 mas, bpa=16.92 degrees ! Estimated noise=16.9112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406232 Jy ! Component: 100 - total flux cleaned = -0.000332323 Jy ! Component: 150 - total flux cleaned = -0.000670102 Jy ! Component: 200 - total flux cleaned = -0.000670463 Jy ! Total flux subtracted in 200 components = -0.000670463 Jy ! Clean residual min=-0.001020 max=0.001017 Jy/beam ! Clean residual mean=-0.000011 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0257689 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 454 components and 0.0257689 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=0.018108Jy sigma=0.046894 ! Fit after self-cal, rms=0.018054Jy sigma=0.046867 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 = 7.1222e-05 Jy ! Component: 100 - total flux cleaned = 7.13391e-05 Jy ! Component: 150 - total flux cleaned = 1.34172e-05 Jy ! Component: 200 - total flux cleaned = -0.000158604 Jy ! Total flux subtracted in 200 components = -0.000158604 Jy ! Clean residual min=-0.000954 max=0.000958 Jy/beam ! Clean residual mean=-0.000009 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0256103 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 488 components and 0.0256103 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=0.017822Jy sigma=0.046025 ! Fit after self-cal, rms=0.017779Jy sigma=0.046006 ! 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=0.017779Jy sigma=0.046006 ! Fit after self-cal, rms=0.017718Jy sigma=0.044414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.688 mas, bmaj=7.041 mas, bpa=-6.902 degrees ! Estimated noise=15.0035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196188 Jy ! Component: 100 - total flux cleaned = -0.000276407 Jy ! Component: 150 - total flux cleaned = -2.73295e-05 Jy ! Component: 200 - total flux cleaned = -2.70319e-05 Jy ! Total flux subtracted in 200 components = -2.70319e-05 Jy ! Clean residual min=-0.000755 max=0.000757 Jy/beam ! Clean residual mean=-0.000016 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0255833 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 559 components and 0.0255833 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=0.017517Jy sigma=0.043160 ! Fit after self-cal, rms=0.017503Jy sigma=0.043140 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 = 0.000257989 Jy ! Component: 100 - total flux cleaned = 0.000301674 Jy ! Component: 150 - total flux cleaned = 0.000127756 Jy ! Component: 200 - total flux cleaned = -0.000133429 Jy ! Total flux subtracted in 200 components = -0.000133429 Jy ! Clean residual min=-0.000732 max=0.000729 Jy/beam ! Clean residual mean=-0.000011 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0254498 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 611 components and 0.0254498 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=0.017377Jy sigma=0.042681 ! Fit after self-cal, rms=0.017345Jy sigma=0.042671 ! 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=3.292 mas, bmaj=5.408 mas, bpa=16.63 degrees ! Estimated noise=17.1303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 5.408 at 16.63 degrees (North through East) ! Clean map min=-0.0051241 max=0.02403 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=2.378 mas, bmaj=4.301 mas, bpa=20.12 degrees ! Estimated noise=27.8181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355808 Jy ! Component: 100 - total flux cleaned = 0.0482359 Jy ! Component: 150 - total flux cleaned = 0.0498088 Jy ! Component: 200 - total flux cleaned = 0.0492487 Jy ! Total flux subtracted in 200 components = 0.0492487 Jy ! Clean residual min=-0.008237 max=0.008195 Jy/beam ! Clean residual mean=-0.000066 rms=0.003818 Jy/beam ! Combined flux in latest and established models = 0.0492488 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 120 model components to the UV plane model. ! The established model now contains 120 components and 0.0492488 Jy ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=5.408 mas, bpa=16.63 degrees ! Estimated noise=17.1303 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 = -0.00342303 Jy ! Component: 100 - total flux cleaned = -0.00945638 Jy ! Component: 150 - total flux cleaned = -0.0133479 Jy ! Component: 200 - total flux cleaned = -0.0178536 Jy ! Total flux subtracted in 200 components = -0.0178536 Jy ! Clean residual min=-0.004306 max=0.004310 Jy/beam ! Clean residual mean=-0.000075 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.0313952 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 261 components and 0.0313952 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=5.688 mas, bmaj=7.041 mas, bpa=-6.902 degrees ! Estimated noise=15.0035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00348506 Jy ! Component: 100 - total flux cleaned = -0.00466447 Jy ! Component: 150 - total flux cleaned = -0.0054 Jy ! Component: 200 - total flux cleaned = -0.00581185 Jy ! Total flux subtracted in 200 components = -0.00581185 Jy ! Clean residual min=-0.001664 max=0.001663 Jy/beam ! Clean residual mean=-0.000022 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0255833 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 = -0.000778127 Jy ! Component: 100 - total flux cleaned = -0.00210439 Jy ! Component: 150 - total flux cleaned = -0.00285137 Jy ! Component: 200 - total flux cleaned = -0.00379034 Jy ! Total flux subtracted in 200 components = -0.00379034 Jy ! Clean residual min=-0.001569 max=0.001571 Jy/beam ! Clean residual mean=-0.000017 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.021793 Jy ! Adding 157 model components to the UV plane model. ! The established model now contains 415 components and 0.021793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=5.408 mas, bpa=16.63 degrees ! Estimated noise=17.1303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354606 Jy ! Component: 100 - total flux cleaned = -0.00028491 Jy ! Component: 150 - total flux cleaned = -8.64572e-05 Jy ! Component: 200 - total flux cleaned = -0.000150299 Jy ! Total flux subtracted in 200 components = -0.000150299 Jy ! Clean residual min=-0.001073 max=0.001059 Jy/beam ! Clean residual mean=-0.000011 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0216427 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 477 components and 0.0216427 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=0.017827Jy sigma=0.044935 ! Fit after self-cal, rms=0.017630Jy sigma=0.044779 wmodel /scr/pima/bp171a9_uvs/J1229+1750_C_map.mod ! Writing 477 model components to file: /scr/pima/bp171a9_uvs/J1229+1750_C_map.mod wobs /scr/pima/bp171a9_uvs/J1229+1750_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1229+1750_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1229+1750_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171a9_uvs/J1229+1750_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.292 x 5.408 at 16.63 degrees (North through East) ! Clean map min=-0.0082441 max=0.017783 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1229+1750_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0177825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000463008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.81118 7.81118 15.6224 31.2447 62.4894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 38.406 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1229+1750_C_uvs.log closed on Sat Dec 21 09:14:02 2013