! Started logfile: /d2/scr/pima/bp177e_uvs/J1728+0427_X_uvs.log on Sat Mar 22 21:05:29 2014 obs /d2/scr/pima/bp177e_uvs/J1728+0427_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1728+0427_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883333 visibilities/baseline/integration-bin. ! Found source: J1728+0427 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1272 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1728+0427_X] 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.092088Jy sigma=38.420099 ! Fit after self-cal, rms=0.615001Jy sigma=21.215158 ! 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=1.035 mas, bmaj=2.943 mas, bpa=18.71 degrees ! Estimated noise=0.827984 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 = 0.298896 Jy ! Component: 100 - total flux cleaned = 0.41827 Jy ! Total flux subtracted in 100 components = 0.41827 Jy ! Clean residual min=-0.039022 max=0.059043 Jy/beam ! Clean residual mean=0.000013 rms=0.011559 Jy/beam ! Combined flux in latest and established models = 0.41827 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.41827 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=0.149001Jy sigma=5.209281 ! Fit after self-cal, rms=0.145528Jy sigma=5.112398 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0742431 Jy ! Component: 100 - total flux cleaned = 0.118452 Jy ! Total flux subtracted in 100 components = 0.118452 Jy ! Clean residual min=-0.026718 max=0.027766 Jy/beam ! Clean residual mean=0.000006 rms=0.006079 Jy/beam ! Combined flux in latest and established models = 0.536722 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.536722 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=0.086269Jy sigma=2.946949 ! Fit after self-cal, rms=0.083935Jy sigma=2.873310 ! 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=1.209 mas, bmaj=3.094 mas, bpa=18.69 degrees ! Estimated noise=0.58603 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 = 0.0417677 Jy ! Component: 100 - total flux cleaned = 0.0665204 Jy ! Component: 150 - total flux cleaned = 0.0831659 Jy ! Component: 200 - total flux cleaned = 0.0947325 Jy ! Total flux subtracted in 200 components = 0.0947325 Jy ! Clean residual min=-0.018286 max=0.013367 Jy/beam ! Clean residual mean=0.000021 rms=0.004077 Jy/beam ! Combined flux in latest and established models = 0.631454 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 0.631454 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=0.057636Jy sigma=1.904768 ! Fit after self-cal, rms=0.056921Jy sigma=1.879573 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 3.094 at 18.69 degrees (North through East) ! Clean map min=-0.016184 max=0.38157 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 1.11 FD 1.12 HN 0.99 KP 0.93 ! LA 1.02 NL 1.04 OV 1.00 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.98 KP 0.94 ! LA 0.95 NL 1.03 OV 0.94 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.09 HN 1.05 KP 1.07 ! LA 0.93 NL 1.03 OV 1.01 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.09 KP 0.91 ! LA 0.96 NL 1.01 OV 0.99 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.05 KP 1.03 ! LA 0.97 NL 0.94 OV 0.96 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.17 KP 1.01 ! LA 1.04 NL 1.06 OV 1.06 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.07 KP 1.01 ! LA 0.95 NL 1.02 OV 1.07 PT 0.91 ! 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=0.056921Jy sigma=1.879573 ! Fit after self-cal, rms=0.041726Jy sigma=1.302855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=3.136 mas, bpa=18.77 degrees ! Estimated noise=0.587019 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 = -0.0014589 Jy ! Component: 100 - total flux cleaned = -0.00284027 Jy ! Component: 150 - total flux cleaned = -0.00347608 Jy ! Component: 200 - total flux cleaned = -0.00375143 Jy ! Total flux subtracted in 200 components = -0.00375143 Jy ! Clean residual min=-0.010993 max=0.007902 Jy/beam ! Clean residual mean=0.000005 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.627703 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.627703 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=0.039989Jy sigma=1.252127 ! Fit after self-cal, rms=0.039730Jy sigma=1.244600 ! 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=0.039730Jy sigma=1.244600 ! Fit after self-cal, rms=0.039640Jy sigma=1.242814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=3.141 mas, bpa=18.77 degrees ! Estimated noise=0.588128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130208 Jy ! Component: 100 - total flux cleaned = -0.00142522 Jy ! Component: 150 - total flux cleaned = -0.001638 Jy ! Component: 200 - total flux cleaned = -0.00183397 Jy ! Total flux subtracted in 200 components = -0.00183397 Jy ! Clean residual min=-0.009864 max=0.007347 Jy/beam ! Clean residual mean=0.000005 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 0.625869 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.625869 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=0.038742Jy sigma=1.214765 ! Fit after self-cal, rms=0.038518Jy sigma=1.207459 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 = -0.000505969 Jy ! Component: 100 - total flux cleaned = -0.000611918 Jy ! Component: 150 - total flux cleaned = -0.000611277 Jy ! Component: 200 - total flux cleaned = -0.000608376 Jy ! Total flux subtracted in 200 components = -0.000608376 Jy ! Clean residual min=-0.009107 max=0.007043 Jy/beam ! Clean residual mean=0.000005 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.62526 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.62526 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=0.037908Jy sigma=1.188740 ! Fit after self-cal, rms=0.037729Jy sigma=1.182278 ! 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=0.037729Jy sigma=1.182278 ! Fit after self-cal, rms=0.037626Jy sigma=1.181188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=3.146 mas, bpa=18.82 degrees ! Estimated noise=0.588828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391586 Jy ! Component: 100 - total flux cleaned = -0.000568561 Jy ! Component: 150 - total flux cleaned = -0.000722964 Jy ! Component: 200 - total flux cleaned = -0.000723861 Jy ! Total flux subtracted in 200 components = -0.000723861 Jy ! Clean residual min=-0.008467 max=0.006840 Jy/beam ! Clean residual mean=0.000004 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.624536 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.624536 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=0.037167Jy sigma=1.166557 ! Fit after self-cal, rms=0.037032Jy sigma=1.161744 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 = -0.000369978 Jy ! Component: 100 - total flux cleaned = -0.000361346 Jy ! Component: 150 - total flux cleaned = -0.000359949 Jy ! Component: 200 - total flux cleaned = -0.000242349 Jy ! Total flux subtracted in 200 components = -0.000242349 Jy ! Clean residual min=-0.008060 max=0.006669 Jy/beam ! Clean residual mean=0.000005 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.624294 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.624294 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=0.036674Jy sigma=1.151182 ! Fit after self-cal, rms=0.036579Jy sigma=1.147683 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.036579Jy sigma=1.147683 ! Fit after self-cal, rms=0.036500Jy sigma=1.147183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.602 mas, bpa=11.29 degrees ! Estimated noise=0.66469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197334 Jy ! Component: 100 - total flux cleaned = 0.00188979 Jy ! Component: 150 - total flux cleaned = 0.001786 Jy ! Component: 200 - total flux cleaned = 0.0018204 Jy ! Total flux subtracted in 200 components = 0.0018204 Jy ! Clean residual min=-0.008880 max=0.008184 Jy/beam ! Clean residual mean=0.000008 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.626114 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.626115 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=0.036458Jy sigma=1.142722 ! Fit after self-cal, rms=0.036316Jy sigma=1.137929 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 = -0.000113765 Jy ! Component: 100 - total flux cleaned = -0.000246114 Jy ! Component: 150 - total flux cleaned = -0.000292719 Jy ! Component: 200 - total flux cleaned = -0.000259624 Jy ! Total flux subtracted in 200 components = -0.000259624 Jy ! Clean residual min=-0.008570 max=0.008099 Jy/beam ! Clean residual mean=0.000008 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.625855 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.625855 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=0.036266Jy sigma=1.135695 ! Fit after self-cal, rms=0.036169Jy sigma=1.132983 ! 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=1.214 mas, bmaj=3.15 mas, bpa=18.86 degrees ! Estimated noise=0.589042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 3.15 at 18.86 degrees (North through East) ! Clean map min=-0.0068594 max=0.37503 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=1.034 mas, bmaj=2.993 mas, bpa=18.95 degrees ! Estimated noise=0.835342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.307313 Jy ! Component: 100 - total flux cleaned = 0.436052 Jy ! Component: 150 - total flux cleaned = 0.500107 Jy ! Component: 200 - total flux cleaned = 0.537099 Jy ! Total flux subtracted in 200 components = 0.537099 Jy ! Clean residual min=-0.015719 max=0.020867 Jy/beam ! Clean residual mean=0.000004 rms=0.004207 Jy/beam ! Combined flux in latest and established models = 0.537099 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.537099 Jy ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=3.15 mas, bpa=18.86 degrees ! Estimated noise=0.589042 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 = 0.0313012 Jy ! Component: 100 - total flux cleaned = 0.0508307 Jy ! Component: 150 - total flux cleaned = 0.0638033 Jy ! Component: 200 - total flux cleaned = 0.0725522 Jy ! Total flux subtracted in 200 components = 0.0725522 Jy ! Clean residual min=-0.009458 max=0.010374 Jy/beam ! Clean residual mean=0.000007 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.609651 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.609651 Jy ! Inverting map ! Added new window around map position (2.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095693 Jy ! Component: 100 - total flux cleaned = 0.0150852 Jy ! Component: 150 - total flux cleaned = 0.0169148 Jy ! Component: 200 - total flux cleaned = 0.0183813 Jy ! Total flux subtracted in 200 components = 0.0183813 Jy ! Clean residual min=-0.007974 max=0.006459 Jy/beam ! Clean residual mean=0.000004 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.628032 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.628032 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.602 mas, bpa=11.29 degrees ! Estimated noise=0.66469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401589 Jy ! Component: 100 - total flux cleaned = 0.00630627 Jy ! Component: 150 - total flux cleaned = 0.00709804 Jy ! Component: 200 - total flux cleaned = 0.00752748 Jy ! Total flux subtracted in 200 components = 0.00752748 Jy ! Clean residual min=-0.008028 max=0.007683 Jy/beam ! Clean residual mean=0.000004 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.63556 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 = 0.000313613 Jy ! Component: 100 - total flux cleaned = 0.000384974 Jy ! Component: 150 - total flux cleaned = 0.000453415 Jy ! Component: 200 - total flux cleaned = 0.000519408 Jy ! Total flux subtracted in 200 components = 0.000519408 Jy ! Clean residual min=-0.007763 max=0.007513 Jy/beam ! Clean residual mean=0.000004 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.636079 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.636079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=3.15 mas, bpa=18.86 degrees ! Estimated noise=0.589042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204632 Jy ! Component: 100 - total flux cleaned = -0.00267957 Jy ! Component: 150 - total flux cleaned = -0.00257383 Jy ! Component: 200 - total flux cleaned = -0.00227593 Jy ! Total flux subtracted in 200 components = -0.00227593 Jy ! Clean residual min=-0.007009 max=0.005461 Jy/beam ! Clean residual mean=0.000003 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.633803 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.633803 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=0.034477Jy sigma=1.074916 ! Fit after self-cal, rms=0.034072Jy sigma=1.065030 wmodel /d2/scr/pima/bp177e_uvs/J1728+0427_X_map.mod ! Writing 115 model components to file: /d2/scr/pima/bp177e_uvs/J1728+0427_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1728+0427_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1728+0427_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1728+0427_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1728+0427_X_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 = -0.00144156 Jy ! Component: 100 - total flux cleaned = -0.00283157 Jy ! Component: 150 - total flux cleaned = -0.00420524 Jy ! Component: 200 - total flux cleaned = -0.00556349 Jy ! Component: 250 - total flux cleaned = -0.00659585 Jy ! Component: 300 - total flux cleaned = -0.00741434 Jy ! Component: 350 - total flux cleaned = -0.00804377 Jy ! Component: 400 - total flux cleaned = -0.00844074 Jy ! Component: 450 - total flux cleaned = -0.00875583 Jy ! Component: 500 - total flux cleaned = -0.00899752 Jy ! Component: 550 - total flux cleaned = -0.00922761 Jy ! Component: 600 - total flux cleaned = -0.00944821 Jy ! Component: 650 - total flux cleaned = -0.00966041 Jy ! Component: 700 - total flux cleaned = -0.00991381 Jy ! Component: 750 - total flux cleaned = -0.0100609 Jy ! Component: 800 - total flux cleaned = -0.010391 Jy ! Component: 850 - total flux cleaned = -0.0106656 Jy ! Component: 900 - total flux cleaned = -0.0110188 Jy ! Component: 950 - total flux cleaned = -0.0112318 Jy ! Component: 1000 - total flux cleaned = -0.0113147 Jy ! Component: 1050 - total flux cleaned = -0.0114777 Jy ! Component: 1100 - total flux cleaned = -0.0116356 Jy ! Component: 1150 - total flux cleaned = -0.0117503 Jy ! Component: 1200 - total flux cleaned = -0.0119362 Jy ! Component: 1250 - total flux cleaned = -0.0120466 Jy ! Component: 1300 - total flux cleaned = -0.0121883 Jy ! Component: 1350 - total flux cleaned = -0.0123251 Jy ! Component: 1400 - total flux cleaned = -0.0123584 Jy ! Component: 1450 - total flux cleaned = -0.0125228 Jy ! Component: 1500 - total flux cleaned = -0.0125549 Jy ! Component: 1550 - total flux cleaned = -0.0126811 Jy ! Component: 1600 - total flux cleaned = -0.0127121 Jy ! Component: 1650 - total flux cleaned = -0.0127433 Jy ! Component: 1700 - total flux cleaned = -0.0128333 Jy ! Component: 1750 - total flux cleaned = -0.0128626 Jy ! Component: 1800 - total flux cleaned = -0.0128917 Jy ! Component: 1850 - total flux cleaned = -0.0129483 Jy ! Component: 1900 - total flux cleaned = -0.0129757 Jy ! Component: 1950 - total flux cleaned = -0.0130028 Jy ! Component: 2000 - total flux cleaned = -0.0129488 Jy ! Component: 2050 - total flux cleaned = -0.0129224 Jy ! Component: 2100 - total flux cleaned = -0.0129225 Jy ! Component: 2150 - total flux cleaned = -0.0128968 Jy ! Component: 2200 - total flux cleaned = -0.0128966 Jy ! Component: 2250 - total flux cleaned = -0.0129211 Jy ! Component: 2300 - total flux cleaned = -0.0128226 Jy ! Component: 2350 - total flux cleaned = -0.0128705 Jy ! Component: 2400 - total flux cleaned = -0.0128702 Jy ! Component: 2450 - total flux cleaned = -0.0127759 Jy ! Component: 2500 - total flux cleaned = -0.0128227 Jy ! Component: 2550 - total flux cleaned = -0.0127765 Jy ! Component: 2600 - total flux cleaned = -0.0127312 Jy ! Component: 2650 - total flux cleaned = -0.0127311 Jy ! Component: 2700 - total flux cleaned = -0.0127754 Jy ! Component: 2750 - total flux cleaned = -0.0127751 Jy ! Component: 2800 - total flux cleaned = -0.0127323 Jy ! Component: 2850 - total flux cleaned = -0.012818 Jy ! Component: 2900 - total flux cleaned = -0.0128814 Jy ! Component: 2950 - total flux cleaned = -0.0128604 Jy ! Component: 3000 - total flux cleaned = -0.0128606 Jy ! Component: 3050 - total flux cleaned = -0.0129424 Jy ! Component: 3100 - total flux cleaned = -0.0129221 Jy ! Component: 3150 - total flux cleaned = -0.0129222 Jy ! Component: 3200 - total flux cleaned = -0.0129618 Jy ! Component: 3250 - total flux cleaned = -0.0129225 Jy ! Component: 3300 - total flux cleaned = -0.0129421 Jy ! Component: 3350 - total flux cleaned = -0.0129616 Jy ! Component: 3400 - total flux cleaned = -0.0129997 Jy ! Component: 3450 - total flux cleaned = -0.0129996 Jy ! Component: 3500 - total flux cleaned = -0.0129993 Jy ! Component: 3550 - total flux cleaned = -0.0130178 Jy ! Component: 3600 - total flux cleaned = -0.0130726 Jy ! Component: 3650 - total flux cleaned = -0.0131087 Jy ! Component: 3700 - total flux cleaned = -0.0131627 Jy ! Component: 3750 - total flux cleaned = -0.013127 Jy ! Component: 3800 - total flux cleaned = -0.0132157 Jy ! Component: 3850 - total flux cleaned = -0.0132507 Jy ! Component: 3900 - total flux cleaned = -0.0132854 Jy ! Component: 3950 - total flux cleaned = -0.01332 Jy ! Component: 4000 - total flux cleaned = -0.0133885 Jy ! Component: 4050 - total flux cleaned = -0.0134056 Jy ! Total flux subtracted in 4096 components = -0.0134225 Jy ! Clean residual min=-0.001033 max=0.001073 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.620381 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 394 components and 0.62038 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1728+0427_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 3.15 at 18.86 degrees (North through East) ! Clean map min=-0.0033007 max=0.37862 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1728+0427_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.378618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224886 0.224886 0.449773 0.899546 1.79909 3.59818 7.19637 14.3927 28.7855 57.5709 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.378 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1334.01 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1728+0427_X_uvs.log closed on Sat Mar 22 21:05:35 2014