! Started logfile: /scr/pima/br145a7_uvs/J2123+5452_X_uvs.log on Thu Feb 18 16:40:16 2016 obs /scr/pima/br145a7_uvs/J2123+5452_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J2123+5452_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J2123+5452 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1400 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 /scr/pima/br145a7_uvs/J2123+5452_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001625Jy sigma=46.659685 ! Fit after self-cal, rms=0.936173Jy sigma=43.585312 ! 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=0.6369 mas, bmaj=3.187 mas, bpa=12.22 degrees ! Estimated noise=0.676569 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 = 0.0498287 Jy ! Component: 100 - total flux cleaned = 0.0610105 Jy ! Total flux subtracted in 100 components = 0.0610105 Jy ! Clean residual min=-0.004081 max=0.007968 Jy/beam ! Clean residual mean=-0.000004 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.0610105 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0610105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021183Jy sigma=0.967237 ! Fit after self-cal, rms=0.021057Jy sigma=0.963028 ! Inverting map ! Added new window around map position (-2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587843 Jy ! Component: 100 - total flux cleaned = 0.00763354 Jy ! Total flux subtracted in 100 components = 0.00763354 Jy ! Clean residual min=-0.003816 max=0.005132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.068644 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.068644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018904Jy sigma=0.857722 ! Fit after self-cal, rms=0.018690Jy sigma=0.847135 ! 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=0.8218 mas, bmaj=3.069 mas, bpa=11.64 degrees ! Estimated noise=0.438409 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 = 0.00363874 Jy ! Component: 100 - total flux cleaned = 0.00581052 Jy ! Component: 150 - total flux cleaned = 0.00649982 Jy ! Component: 200 - total flux cleaned = 0.00691418 Jy ! Total flux subtracted in 200 components = 0.00691418 Jy ! Clean residual min=-0.003577 max=0.003674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0755582 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.0755582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017856Jy sigma=0.805529 ! Fit after self-cal, rms=0.017817Jy sigma=0.803219 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8218 x 3.069 at 11.64 degrees (North through East) ! Clean map min=-0.0032798 max=0.060714 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* 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* 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* 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 1.00 FD 0.99 KP 0.90 LA 0.96 ! MK 1.00 NL 1.17 OV 1.00 PT 1.02 ! SC 1.06 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.89 LA 0.94 ! MK 1.01 NL 1.20 OV 0.93 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 KP 0.87 LA 0.96 ! MK 0.95 NL 1.16 OV 0.99 PT 0.99 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.86 LA 0.95 ! MK 0.97 NL 1.16 OV 0.98 PT 1.02 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.017817Jy sigma=0.803219 ! Fit after self-cal, rms=0.017095Jy sigma=0.765406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8311 mas, bmaj=3.076 mas, bpa=11.79 degrees ! Estimated noise=0.432127 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 = -0.000856547 Jy ! Component: 100 - total flux cleaned = -0.00122451 Jy ! Component: 150 - total flux cleaned = -0.00141148 Jy ! Component: 200 - total flux cleaned = -0.00147408 Jy ! Total flux subtracted in 200 components = -0.00147408 Jy ! Clean residual min=-0.002806 max=0.002840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0740841 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0740841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016849Jy sigma=0.756422 ! Fit after self-cal, rms=0.016852Jy sigma=0.755873 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016852Jy sigma=0.755873 ! Fit after self-cal, rms=0.016681Jy sigma=0.754281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8328 mas, bmaj=3.073 mas, bpa=11.79 degrees ! Estimated noise=0.42732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000503781 Jy ! Component: 100 - total flux cleaned = -0.000626419 Jy ! Component: 150 - total flux cleaned = -0.000653229 Jy ! Component: 200 - total flux cleaned = -0.000677874 Jy ! Total flux subtracted in 200 components = -0.000677874 Jy ! Clean residual min=-0.002685 max=0.002787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0734062 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.0734062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016560Jy sigma=0.750134 ! Fit after self-cal, rms=0.016562Jy sigma=0.749895 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 = 0.000131642 Jy ! Component: 100 - total flux cleaned = 0.000110531 Jy ! Component: 150 - total flux cleaned = 7.20917e-05 Jy ! Component: 200 - total flux cleaned = 3.547e-05 Jy ! Total flux subtracted in 200 components = 3.547e-05 Jy ! Clean residual min=-0.002672 max=0.002750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0734417 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0734417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016509Jy sigma=0.748084 ! Fit after self-cal, rms=0.016511Jy sigma=0.747987 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016511Jy sigma=0.747987 ! Fit after self-cal, rms=0.016389Jy sigma=0.747083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8342 mas, bmaj=3.069 mas, bpa=11.79 degrees ! Estimated noise=0.423808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365499 Jy ! Component: 100 - total flux cleaned = -0.000386509 Jy ! Component: 150 - total flux cleaned = -0.000403391 Jy ! Component: 200 - total flux cleaned = -0.000403013 Jy ! Total flux subtracted in 200 components = -0.000403013 Jy ! Clean residual min=-0.002582 max=0.002739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0730387 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.0730387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016338Jy sigma=0.745301 ! Fit after self-cal, rms=0.016340Jy sigma=0.745225 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) ! Added new window around map position (12.4, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190673 Jy ! Component: 100 - total flux cleaned = 0.00196463 Jy ! Component: 150 - total flux cleaned = 0.00214 Jy ! Component: 200 - total flux cleaned = 0.00224655 Jy ! Total flux subtracted in 200 components = 0.00224655 Jy ! Clean residual min=-0.002288 max=0.001985 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0752852 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.0752852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015887Jy sigma=0.725006 ! Fit after self-cal, rms=0.015860Jy sigma=0.723608 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015860Jy sigma=0.723608 ! Fit after self-cal, rms=0.015751Jy sigma=0.721696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=3.145 mas, bpa=16.95 degrees ! Estimated noise=0.531358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016928 Jy ! Component: 100 - total flux cleaned = 0.00236039 Jy ! Component: 150 - total flux cleaned = 0.00245581 Jy ! Component: 200 - total flux cleaned = 0.00251241 Jy ! Total flux subtracted in 200 components = 0.00251241 Jy ! Clean residual min=-0.002621 max=0.002505 Jy/beam ! Clean residual mean=0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0777976 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 145 components and 0.0777976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015629Jy sigma=0.716709 ! Fit after self-cal, rms=0.015623Jy sigma=0.716396 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 = 0.000485522 Jy ! Component: 100 - total flux cleaned = 0.00060044 Jy ! Component: 150 - total flux cleaned = 0.000705971 Jy ! Component: 200 - total flux cleaned = 0.000803489 Jy ! Total flux subtracted in 200 components = 0.000803489 Jy ! Clean residual min=-0.002450 max=0.002331 Jy/beam ! Clean residual mean=0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0786011 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.0786011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015581Jy sigma=0.714864 ! Fit after self-cal, rms=0.015580Jy sigma=0.714808 ! 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=0.8358 mas, bmaj=3.071 mas, bpa=11.78 degrees ! Estimated noise=0.421567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 3.071 at 11.78 degrees (North through East) ! Clean map min=-0.0019415 max=0.057237 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=0.6446 mas, bmaj=3.191 mas, bpa=12.29 degrees ! Estimated noise=0.657545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483043 Jy ! Component: 100 - total flux cleaned = 0.0607622 Jy ! Component: 150 - total flux cleaned = 0.0640048 Jy ! Component: 200 - total flux cleaned = 0.0662721 Jy ! Total flux subtracted in 200 components = 0.0662721 Jy ! Clean residual min=-0.002887 max=0.003388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0662721 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0662721 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=3.071 mas, bpa=11.78 degrees ! Estimated noise=0.421567 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) ! Added new window around map position (6.6, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362174 Jy ! Component: 100 - total flux cleaned = 0.00603048 Jy ! Component: 150 - total flux cleaned = 0.0073629 Jy ! Component: 200 - total flux cleaned = 0.008343 Jy ! Total flux subtracted in 200 components = 0.008343 Jy ! Clean residual min=-0.002117 max=0.002004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0746151 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.0746151 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=2.291 mas, bmaj=3.145 mas, bpa=16.95 degrees ! Estimated noise=0.531358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190125 Jy ! Component: 100 - total flux cleaned = 0.00272518 Jy ! Component: 150 - total flux cleaned = 0.00320416 Jy ! Component: 200 - total flux cleaned = 0.0034719 Jy ! Total flux subtracted in 200 components = 0.0034719 Jy ! Clean residual min=-0.002439 max=0.002450 Jy/beam ! Clean residual mean=0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.078087 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 = 0.000208606 Jy ! Component: 100 - total flux cleaned = 0.000423078 Jy ! Component: 150 - total flux cleaned = 0.000569535 Jy ! Component: 200 - total flux cleaned = 0.000659587 Jy ! Total flux subtracted in 200 components = 0.000659587 Jy ! Clean residual min=-0.002180 max=0.002415 Jy/beam ! Clean residual mean=0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0787466 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 93 components and 0.0787466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=3.071 mas, bpa=11.78 degrees ! Estimated noise=0.421567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000586995 Jy ! Component: 100 - total flux cleaned = -0.000627275 Jy ! Component: 150 - total flux cleaned = -0.000693276 Jy ! Component: 200 - total flux cleaned = -0.000754793 Jy ! Total flux subtracted in 200 components = -0.000754793 Jy ! Clean residual min=-0.001894 max=0.001710 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0779918 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.0779918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015452Jy sigma=0.710317 ! Fit after self-cal, rms=0.015424Jy sigma=0.708890 wmodel /scr/pima/br145a7_uvs/J2123+5452_X_map.mod ! Writing 115 model components to file: /scr/pima/br145a7_uvs/J2123+5452_X_map.mod wobs /scr/pima/br145a7_uvs/J2123+5452_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J2123+5452_X_uvs.fits wwins /scr/pima/br145a7_uvs/J2123+5452_X_map.win ! wwins: Wrote 4 windows to /scr/pima/br145a7_uvs/J2123+5452_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 = -0.000370128 Jy ! Component: 100 - total flux cleaned = -0.000657115 Jy ! Component: 150 - total flux cleaned = -0.000818979 Jy ! Component: 200 - total flux cleaned = -0.00087065 Jy ! Component: 250 - total flux cleaned = -0.000894597 Jy ! Component: 300 - total flux cleaned = -0.000870811 Jy ! Component: 350 - total flux cleaned = -0.000870515 Jy ! Component: 400 - total flux cleaned = -0.000826785 Jy ! Component: 450 - total flux cleaned = -0.000701743 Jy ! Component: 500 - total flux cleaned = -0.000580697 Jy ! Component: 550 - total flux cleaned = -0.000443598 Jy ! Component: 600 - total flux cleaned = -0.000366993 Jy ! Component: 650 - total flux cleaned = -0.00023586 Jy ! Component: 700 - total flux cleaned = -7.17093e-05 Jy ! Component: 750 - total flux cleaned = -8.42261e-07 Jy ! Component: 800 - total flux cleaned = 8.61711e-05 Jy ! Component: 850 - total flux cleaned = 0.000171409 Jy ! Component: 900 - total flux cleaned = 0.000271021 Jy ! Component: 950 - total flux cleaned = 0.000351854 Jy ! Component: 1000 - total flux cleaned = 0.000367978 Jy ! Component: 1050 - total flux cleaned = 0.000430411 Jy ! Component: 1100 - total flux cleaned = 0.000476225 Jy ! Component: 1150 - total flux cleaned = 0.000536094 Jy ! Component: 1200 - total flux cleaned = 0.000536123 Jy ! Component: 1250 - total flux cleaned = 0.000607794 Jy ! Component: 1300 - total flux cleaned = 0.000579232 Jy ! Component: 1350 - total flux cleaned = 0.000593093 Jy ! Component: 1400 - total flux cleaned = 0.000579543 Jy ! Component: 1450 - total flux cleaned = 0.000579645 Jy ! Component: 1500 - total flux cleaned = 0.000592837 Jy ! Component: 1550 - total flux cleaned = 0.0006189 Jy ! Component: 1600 - total flux cleaned = 0.000657004 Jy ! Component: 1650 - total flux cleaned = 0.000644684 Jy ! Component: 1700 - total flux cleaned = 0.000632422 Jy ! Component: 1750 - total flux cleaned = 0.000656806 Jy ! Component: 1800 - total flux cleaned = 0.000644782 Jy ! Component: 1850 - total flux cleaned = 0.000656445 Jy ! Component: 1900 - total flux cleaned = 0.000656192 Jy ! Component: 1950 - total flux cleaned = 0.000701888 Jy ! Component: 2000 - total flux cleaned = 0.00073552 Jy ! Component: 2050 - total flux cleaned = 0.000791234 Jy ! Component: 2100 - total flux cleaned = 0.000758154 Jy ! Component: 2150 - total flux cleaned = 0.000823785 Jy ! Component: 2200 - total flux cleaned = 0.000812832 Jy ! Component: 2250 - total flux cleaned = 0.000812803 Jy ! Component: 2300 - total flux cleaned = 0.000823277 Jy ! Component: 2350 - total flux cleaned = 0.000802362 Jy ! Component: 2400 - total flux cleaned = 0.00079201 Jy ! Component: 2450 - total flux cleaned = 0.000751254 Jy ! Component: 2500 - total flux cleaned = 0.000751342 Jy ! Component: 2550 - total flux cleaned = 0.000701312 Jy ! Component: 2600 - total flux cleaned = 0.000711101 Jy ! Component: 2650 - total flux cleaned = 0.000701346 Jy ! Component: 2700 - total flux cleaned = 0.000701272 Jy ! Component: 2750 - total flux cleaned = 0.000681943 Jy ! Component: 2800 - total flux cleaned = 0.000653216 Jy ! Component: 2850 - total flux cleaned = 0.000634335 Jy ! Component: 2900 - total flux cleaned = 0.000615661 Jy ! Component: 2950 - total flux cleaned = 0.000643561 Jy ! Component: 3000 - total flux cleaned = 0.000652768 Jy ! Component: 3050 - total flux cleaned = 0.000661931 Jy ! Component: 3100 - total flux cleaned = 0.000698145 Jy ! Component: 3150 - total flux cleaned = 0.000707007 Jy ! Component: 3200 - total flux cleaned = 0.000724697 Jy ! Component: 3250 - total flux cleaned = 0.000733606 Jy ! Component: 3300 - total flux cleaned = 0.00075989 Jy ! Component: 3350 - total flux cleaned = 0.000777218 Jy ! Component: 3400 - total flux cleaned = 0.000759953 Jy ! Component: 3450 - total flux cleaned = 0.000768534 Jy ! Component: 3500 - total flux cleaned = 0.000785517 Jy ! Component: 3550 - total flux cleaned = 0.000802497 Jy ! Component: 3600 - total flux cleaned = 0.0008109 Jy ! Component: 3650 - total flux cleaned = 0.000852681 Jy ! Component: 3700 - total flux cleaned = 0.000844364 Jy ! Component: 3750 - total flux cleaned = 0.00086912 Jy ! Component: 3800 - total flux cleaned = 0.00088552 Jy ! Component: 3850 - total flux cleaned = 0.000901823 Jy ! Component: 3900 - total flux cleaned = 0.000974808 Jy ! Component: 3950 - total flux cleaned = 0.000982811 Jy ! Component: 4000 - total flux cleaned = 0.00100684 Jy ! Component: 4050 - total flux cleaned = 0.00100696 Jy ! Total flux subtracted in 4096 components = 0.00105451 Jy ! Clean residual min=-0.000472 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0790463 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 408 components and 0.0790463 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J2123+5452_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 3.071 at 11.78 degrees (North through East) ! Clean map min=-0.0019332 max=0.055882 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J2123+5452_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0558822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.709875 0.709875 1.41975 2.8395 5.679 11.358 22.716 45.432 90.864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 422.609 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J2123+5452_X_uvs.log closed on Thu Feb 18 16:40:20 2016