! Started logfile: /scr/pima/bg219a_uvs/J0809+5218_X_uvs.log on Wed Apr 6 21:30:43 2016 obs /scr/pima/bg219a_uvs/J0809+5218_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0809+5218_X_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.836996 visibilities/baseline/integration-bin. ! Found source: J0809+5218 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 10968 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 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J0809+5218_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.011131Jy sigma=28.441080 ! Fit after self-cal, rms=0.918774Jy sigma=25.638931 ! 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=0.7709 mas, bmaj=1.088 mas, bpa=-69.47 degrees ! Estimated noise=0.701188 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 = 0.0578141 Jy ! Component: 100 - total flux cleaned = 0.0746225 Jy ! Total flux subtracted in 100 components = 0.0746225 Jy ! Clean residual min=-0.006367 max=0.009646 Jy/beam ! Clean residual mean=-0.000009 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.0746225 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0746225 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.056245Jy sigma=1.509725 ! Fit after self-cal, rms=0.055875Jy sigma=1.499558 ! 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=0.9946 mas, bmaj=1.369 mas, bpa=-73.6 degrees ! Estimated noise=0.333767 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 = 0.0159962 Jy ! Component: 100 - total flux cleaned = 0.0237688 Jy ! Component: 150 - total flux cleaned = 0.0281321 Jy ! Component: 200 - total flux cleaned = 0.0306123 Jy ! Total flux subtracted in 200 components = 0.0306123 Jy ! Clean residual min=-0.004951 max=0.007469 Jy/beam ! Clean residual mean=0.000026 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.105235 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.105235 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052172Jy sigma=1.352625 ! Fit after self-cal, rms=0.052090Jy sigma=1.349367 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9946 x 1.369 at -73.6 degrees (North through East) ! Clean map min=-0.0047629 max=0.07956 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: ! FD 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: ! FD 1.01 LA 0.93 MK 1.13 NL 1.10 ! OV 1.04 PT 0.89 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 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: ! FD 0.97 LA 0.93 MK 1.19 NL 1.05 ! OV 1.04 PT 0.90 SC 1.12 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 0.90 MK 1.17 NL 1.06 ! OV 1.02 PT 0.91 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 LA 0.96 MK 1.17 NL 1.06 ! OV 1.01 PT 0.92 SC 0.99 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052090Jy sigma=1.349367 ! Fit after self-cal, rms=0.053699Jy sigma=1.335246 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.4 mas, bpa=-74.24 degrees ! Estimated noise=0.337858 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 (-0.2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053796 Jy ! Component: 100 - total flux cleaned = 0.00630565 Jy ! Component: 150 - total flux cleaned = 0.00650192 Jy ! Component: 200 - total flux cleaned = 0.0065871 Jy ! Total flux subtracted in 200 components = 0.0065871 Jy ! Clean residual min=-0.003137 max=0.003964 Jy/beam ! Clean residual mean=0.000013 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.111822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.111822 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052870Jy sigma=1.317257 ! Fit after self-cal, rms=0.052882Jy sigma=1.314419 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052882Jy sigma=1.314419 ! Fit after self-cal, rms=0.053808Jy sigma=1.306156 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.393 mas, bpa=-73.92 degrees ! Estimated noise=0.336557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115498 Jy ! Component: 100 - total flux cleaned = 0.00125434 Jy ! Component: 150 - total flux cleaned = 0.00134039 Jy ! Component: 200 - total flux cleaned = 0.0013802 Jy ! Total flux subtracted in 200 components = 0.0013802 Jy ! Clean residual min=-0.002740 max=0.003055 Jy/beam ! Clean residual mean=0.000035 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.113202 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.113202 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053706Jy sigma=1.304147 ! Fit after self-cal, rms=0.053735Jy sigma=1.303804 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 = 0.000554662 Jy ! Component: 100 - total flux cleaned = 0.000590413 Jy ! Component: 150 - total flux cleaned = 0.000623725 Jy ! Component: 200 - total flux cleaned = 0.000656092 Jy ! Total flux subtracted in 200 components = 0.000656092 Jy ! Clean residual min=-0.002670 max=0.002908 Jy/beam ! Clean residual mean=0.000035 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.113858 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.113858 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053679Jy sigma=1.302840 ! Fit after self-cal, rms=0.053684Jy sigma=1.302778 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053684Jy sigma=1.302778 ! Fit after self-cal, rms=0.053199Jy sigma=1.301691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.39 mas, bpa=-73.42 degrees ! Estimated noise=0.335324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474376 Jy ! Component: 100 - total flux cleaned = 0.000571276 Jy ! Component: 150 - total flux cleaned = 0.0006292 Jy ! Component: 200 - total flux cleaned = 0.000657414 Jy ! Total flux subtracted in 200 components = 0.000657414 Jy ! Clean residual min=-0.002641 max=0.002818 Jy/beam ! Clean residual mean=0.000031 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.114516 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.114516 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053157Jy sigma=1.300951 ! Fit after self-cal, rms=0.053161Jy sigma=1.300887 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 = 0.00031057 Jy ! Component: 100 - total flux cleaned = 0.000363758 Jy ! Component: 150 - total flux cleaned = 0.000388467 Jy ! Component: 200 - total flux cleaned = 0.000413284 Jy ! Total flux subtracted in 200 components = 0.000413284 Jy ! Clean residual min=-0.002614 max=0.002799 Jy/beam ! Clean residual mean=0.000031 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.114929 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.114929 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053132Jy sigma=1.300362 ! Fit after self-cal, rms=0.053136Jy sigma=1.300342 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053136Jy sigma=1.300342 ! Fit after self-cal, rms=0.053024Jy sigma=1.298686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=3.14 mas, bpa=-86.25 degrees ! Estimated noise=0.393772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635348 Jy ! Component: 100 - total flux cleaned = 0.000680558 Jy ! Component: 150 - total flux cleaned = 0.00068014 Jy ! Component: 200 - total flux cleaned = 0.000698979 Jy ! Total flux subtracted in 200 components = 0.000698979 Jy ! Clean residual min=-0.003289 max=0.003457 Jy/beam ! Clean residual mean=0.000077 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.115628 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.115628 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053024Jy sigma=1.298462 ! Fit after self-cal, rms=0.053017Jy sigma=1.298359 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 = 1.81584e-05 Jy ! Component: 100 - total flux cleaned = 3.71675e-05 Jy ! Component: 150 - total flux cleaned = 5.5143e-05 Jy ! Component: 200 - total flux cleaned = 7.22854e-05 Jy ! Total flux subtracted in 200 components = 7.22854e-05 Jy ! Clean residual min=-0.003279 max=0.003421 Jy/beam ! Clean residual mean=0.000076 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.1157 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.1157 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053015Jy sigma=1.298221 ! Fit after self-cal, rms=0.053008Jy sigma=1.298165 ! 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=1.017 mas, bmaj=1.39 mas, bpa=-73.98 degrees ! Estimated noise=0.33533 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.39 at -73.98 degrees (North through East) ! Clean map min=-0.0024622 max=0.078747 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=0.7798 mas, bmaj=1.094 mas, bpa=-69.9 degrees ! Estimated noise=0.720252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0593676 Jy ! Component: 100 - total flux cleaned = 0.0770226 Jy ! Component: 150 - total flux cleaned = 0.0864807 Jy ! Component: 200 - total flux cleaned = 0.0930688 Jy ! Total flux subtracted in 200 components = 0.0930688 Jy ! Clean residual min=-0.004079 max=0.005420 Jy/beam ! Clean residual mean=0.000002 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.0930688 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0930688 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.39 mas, bpa=-73.98 degrees ! Estimated noise=0.33533 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 = 0.0087786 Jy ! Component: 100 - total flux cleaned = 0.0134262 Jy ! Component: 150 - total flux cleaned = 0.0165978 Jy ! Component: 200 - total flux cleaned = 0.0188089 Jy ! Total flux subtracted in 200 components = 0.0188089 Jy ! Clean residual min=-0.003029 max=0.003668 Jy/beam ! Clean residual mean=0.000031 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.111878 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.111878 Jy ! Inverting map ! Added new window around map position (0.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299792 Jy ! Component: 100 - total flux cleaned = 0.00354264 Jy ! Component: 150 - total flux cleaned = 0.00371116 Jy ! Component: 200 - total flux cleaned = 0.00385411 Jy ! Total flux subtracted in 200 components = 0.00385411 Jy ! Clean residual min=-0.002714 max=0.002650 Jy/beam ! Clean residual mean=0.000034 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.115732 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.115732 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=2.403 mas, bmaj=3.14 mas, bpa=-86.25 degrees ! Estimated noise=0.393772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016477 Jy ! Component: 100 - total flux cleaned = 0.0019443 Jy ! Component: 150 - total flux cleaned = 0.00200819 Jy ! Component: 200 - total flux cleaned = 0.00206229 Jy ! Total flux subtracted in 200 components = 0.00206229 Jy ! Clean residual min=-0.002925 max=0.002651 Jy/beam ! Clean residual mean=0.000076 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.117794 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 = 2.36729e-05 Jy ! Component: 100 - total flux cleaned = 1.94212e-06 Jy ! Component: 150 - total flux cleaned = 1.37641e-06 Jy ! Component: 200 - total flux cleaned = -1.7728e-05 Jy ! Total flux subtracted in 200 components = -1.7728e-05 Jy ! Clean residual min=-0.002842 max=0.002584 Jy/beam ! Clean residual mean=0.000077 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.117776 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.117776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.39 mas, bpa=-73.98 degrees ! Estimated noise=0.33533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31279e-05 Jy ! Component: 100 - total flux cleaned = -0.000231403 Jy ! Component: 150 - total flux cleaned = -0.000302436 Jy ! Component: 200 - total flux cleaned = -0.00033446 Jy ! Total flux subtracted in 200 components = -0.00033446 Jy ! Clean residual min=-0.002411 max=0.002621 Jy/beam ! Clean residual mean=0.000037 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.117442 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.117442 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052954Jy sigma=1.296265 ! Fit after self-cal, rms=0.052928Jy sigma=1.295374 wmodel /scr/pima/bg219a_uvs/J0809+5218_X_map.mod ! Writing 90 model components to file: /scr/pima/bg219a_uvs/J0809+5218_X_map.mod wobs /scr/pima/bg219a_uvs/J0809+5218_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0809+5218_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0809+5218_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0809+5218_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 = 0.000437036 Jy ! Component: 100 - total flux cleaned = 0.00091372 Jy ! Component: 150 - total flux cleaned = 0.00128679 Jy ! Component: 200 - total flux cleaned = 0.00164077 Jy ! Component: 250 - total flux cleaned = 0.00204119 Jy ! Component: 300 - total flux cleaned = 0.00224719 Jy ! Component: 350 - total flux cleaned = 0.00244367 Jy ! Component: 400 - total flux cleaned = 0.00263274 Jy ! Component: 450 - total flux cleaned = 0.0028145 Jy ! Component: 500 - total flux cleaned = 0.00284008 Jy ! Component: 550 - total flux cleaned = 0.00291327 Jy ! Component: 600 - total flux cleaned = 0.00288962 Jy ! Component: 650 - total flux cleaned = 0.00289027 Jy ! Component: 700 - total flux cleaned = 0.00297916 Jy ! Component: 750 - total flux cleaned = 0.00300114 Jy ! Component: 800 - total flux cleaned = 0.00302305 Jy ! Component: 850 - total flux cleaned = 0.00316645 Jy ! Component: 900 - total flux cleaned = 0.0032263 Jy ! Component: 950 - total flux cleaned = 0.00330445 Jy ! Component: 1000 - total flux cleaned = 0.00339995 Jy ! Component: 1050 - total flux cleaned = 0.00347459 Jy ! Component: 1100 - total flux cleaned = 0.00363895 Jy ! Component: 1150 - total flux cleaned = 0.00367457 Jy ! Component: 1200 - total flux cleaned = 0.00372745 Jy ! Component: 1250 - total flux cleaned = 0.00379657 Jy ! Component: 1300 - total flux cleaned = 0.00386461 Jy ! Component: 1350 - total flux cleaned = 0.00391486 Jy ! Component: 1400 - total flux cleaned = 0.00402992 Jy ! Component: 1450 - total flux cleaned = 0.00401394 Jy ! Component: 1500 - total flux cleaned = 0.00414183 Jy ! Component: 1550 - total flux cleaned = 0.00425212 Jy ! Component: 1600 - total flux cleaned = 0.00434535 Jy ! Component: 1650 - total flux cleaned = 0.00443747 Jy ! Component: 1700 - total flux cleaned = 0.00451344 Jy ! Component: 1750 - total flux cleaned = 0.00463333 Jy ! Component: 1800 - total flux cleaned = 0.0047223 Jy ! Component: 1850 - total flux cleaned = 0.0047956 Jy ! Component: 1900 - total flux cleaned = 0.00494086 Jy ! Component: 1950 - total flux cleaned = 0.00496961 Jy ! Component: 2000 - total flux cleaned = 0.0050695 Jy ! Component: 2050 - total flux cleaned = 0.00515441 Jy ! Component: 2100 - total flux cleaned = 0.00525276 Jy ! Component: 2150 - total flux cleaned = 0.0053362 Jy ! Component: 2200 - total flux cleaned = 0.00543296 Jy ! Component: 2250 - total flux cleaned = 0.00550155 Jy ! Component: 2300 - total flux cleaned = 0.00561042 Jy ! Component: 2350 - total flux cleaned = 0.0056646 Jy ! Component: 2400 - total flux cleaned = 0.00574534 Jy ! Component: 2450 - total flux cleaned = 0.00586536 Jy ! Component: 2500 - total flux cleaned = 0.00595806 Jy ! Component: 2550 - total flux cleaned = 0.00602393 Jy ! Component: 2600 - total flux cleaned = 0.00612873 Jy ! Component: 2650 - total flux cleaned = 0.00624589 Jy ! Component: 2700 - total flux cleaned = 0.00636238 Jy ! Component: 2750 - total flux cleaned = 0.00646536 Jy ! Component: 2800 - total flux cleaned = 0.00655492 Jy ! Component: 2850 - total flux cleaned = 0.0066568 Jy ! Component: 2900 - total flux cleaned = 0.00675808 Jy ! Component: 2950 - total flux cleaned = 0.00685882 Jy ! Component: 3000 - total flux cleaned = 0.00695913 Jy ! Component: 3050 - total flux cleaned = 0.00703396 Jy ! Component: 3100 - total flux cleaned = 0.00710834 Jy ! Component: 3150 - total flux cleaned = 0.00720716 Jy ! Component: 3200 - total flux cleaned = 0.00728095 Jy ! Component: 3250 - total flux cleaned = 0.00739115 Jy ! Component: 3300 - total flux cleaned = 0.00747648 Jy ! Component: 3350 - total flux cleaned = 0.00759789 Jy ! Component: 3400 - total flux cleaned = 0.00764622 Jy ! Component: 3450 - total flux cleaned = 0.00773063 Jy ! Component: 3500 - total flux cleaned = 0.0078387 Jy ! Component: 3550 - total flux cleaned = 0.00789847 Jy ! Component: 3600 - total flux cleaned = 0.00797002 Jy ! Component: 3650 - total flux cleaned = 0.00808884 Jy ! Component: 3700 - total flux cleaned = 0.00818349 Jy ! Component: 3750 - total flux cleaned = 0.00825425 Jy ! Component: 3800 - total flux cleaned = 0.00832472 Jy ! Component: 3850 - total flux cleaned = 0.00839508 Jy ! Component: 3900 - total flux cleaned = 0.00848848 Jy ! Component: 3950 - total flux cleaned = 0.00856999 Jy ! Component: 4000 - total flux cleaned = 0.00865127 Jy ! Component: 4050 - total flux cleaned = 0.00877859 Jy ! Total flux subtracted in 4096 components = 0.00881323 Jy ! Clean residual min=-0.000646 max=0.000758 Jy/beam ! Clean residual mean=0.000007 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.126255 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 325 components and 0.126255 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0809+5218_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.39 at -73.98 degrees (North through East) ! Clean map min=-0.0013645 max=0.08064 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0809+5218_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0806405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.657484 0.657484 1.31497 2.62994 5.25987 10.5197 21.0395 42.079 84.158 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.284 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0809+5218_X_uvs.log closed on Wed Apr 6 21:30:48 2016