! Started logfile: /scr/pima/bg219a_uvs/J1730+0024_X_uvs.log on Wed Apr 6 21:42:57 2016 obs /scr/pima/bg219a_uvs/J1730+0024_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1730+0024_X_uva.fits ! AN table 1: 52 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.671795 visibilities/baseline/integration-bin. ! Found source: J1730+0024 ! ! 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 6288 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/J1730+0024_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 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=1.091929Jy sigma=27.242332 ! Fit after self-cal, rms=0.553986Jy sigma=13.867597 ! 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=0.6455 mas, bmaj=1.682 mas, bpa=-4.875 degrees ! Estimated noise=0.888989 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 = 0.340593 Jy ! Component: 100 - total flux cleaned = 0.41498 Jy ! Total flux subtracted in 100 components = 0.41498 Jy ! Clean residual min=-0.016975 max=0.022230 Jy/beam ! Clean residual mean=-0.000004 rms=0.004417 Jy/beam ! Combined flux in latest and established models = 0.41498 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.41498 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=0.081039Jy sigma=2.070320 ! Fit after self-cal, rms=0.081034Jy sigma=2.070206 ! 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=0.7878 mas, bmaj=1.97 mas, bpa=-5.616 degrees ! Estimated noise=0.491402 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 = 0.0362766 Jy ! Component: 100 - total flux cleaned = 0.0540498 Jy ! Component: 150 - total flux cleaned = 0.0635732 Jy ! Component: 200 - total flux cleaned = 0.0689541 Jy ! Total flux subtracted in 200 components = 0.0689541 Jy ! Clean residual min=-0.006397 max=0.009440 Jy/beam ! Clean residual mean=-0.000003 rms=0.002426 Jy/beam ! Combined flux in latest and established models = 0.483934 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 35 components and 0.483934 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=0.064796Jy sigma=1.646936 ! Fit after self-cal, rms=0.064797Jy sigma=1.646418 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7878 x 1.97 at -5.616 degrees (North through East) ! Clean map min=-0.0059712 max=0.4499 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: ! LA 0.99 MK 1.00 NL 1.03 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.03 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.02 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.98 NL 1.04 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.04 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.03 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.99 NL 1.03 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! 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=0.064797Jy sigma=1.646418 ! Fit after self-cal, rms=0.063079Jy sigma=1.613561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7908 mas, bmaj=1.98 mas, bpa=-5.536 degrees ! Estimated noise=0.489249 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 = -0.000860205 Jy ! Component: 100 - total flux cleaned = -0.000954662 Jy ! Component: 150 - total flux cleaned = -0.000974416 Jy ! Component: 200 - total flux cleaned = -0.00097474 Jy ! Total flux subtracted in 200 components = -0.00097474 Jy ! Clean residual min=-0.004941 max=0.006373 Jy/beam ! Clean residual mean=-0.000001 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.482959 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.482959 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=0.063059Jy sigma=1.613175 ! Fit after self-cal, rms=0.063055Jy sigma=1.613135 ! 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=0.063055Jy sigma=1.613135 ! Fit after self-cal, rms=0.062839Jy sigma=1.601615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7919 mas, bmaj=1.978 mas, bpa=-5.538 degrees ! Estimated noise=0.489227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34441e-05 Jy ! Component: 100 - total flux cleaned = 1.39e-05 Jy ! Component: 150 - total flux cleaned = 1.48942e-05 Jy ! Component: 200 - total flux cleaned = 3.21188e-05 Jy ! Total flux subtracted in 200 components = 3.21188e-05 Jy ! Clean residual min=-0.003596 max=0.005837 Jy/beam ! Clean residual mean=-0.000001 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.482991 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.482991 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=0.062827Jy sigma=1.601366 ! Fit after self-cal, rms=0.062831Jy sigma=1.601344 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 (0.2, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483151 Jy ! Component: 100 - total flux cleaned = 0.00674886 Jy ! Component: 150 - total flux cleaned = 0.00800229 Jy ! Component: 200 - total flux cleaned = 0.00892391 Jy ! Total flux subtracted in 200 components = 0.00892391 Jy ! Clean residual min=-0.002467 max=0.002531 Jy/beam ! Clean residual mean=0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.491915 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.491915 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=0.062484Jy sigma=1.592906 ! Fit after self-cal, rms=0.062469Jy sigma=1.592625 ! 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=0.062469Jy sigma=1.592625 ! Fit after self-cal, rms=0.062408Jy sigma=1.592213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7922 mas, bmaj=1.978 mas, bpa=-5.547 degrees ! Estimated noise=0.488792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128221 Jy ! Component: 100 - total flux cleaned = 0.00199868 Jy ! Component: 150 - total flux cleaned = 0.00244929 Jy ! Component: 200 - total flux cleaned = 0.00261638 Jy ! Total flux subtracted in 200 components = 0.00261638 Jy ! Clean residual min=-0.002222 max=0.002352 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.494532 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.494532 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=0.062377Jy sigma=1.591648 ! Fit after self-cal, rms=0.062376Jy sigma=1.591589 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 = 0.000346715 Jy ! Component: 100 - total flux cleaned = 0.000415486 Jy ! Component: 150 - total flux cleaned = 0.000465155 Jy ! Component: 200 - total flux cleaned = 0.000512412 Jy ! Total flux subtracted in 200 components = 0.000512412 Jy ! Clean residual min=-0.002190 max=0.002251 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.495044 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.495044 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=0.062369Jy sigma=1.591482 ! Fit after self-cal, rms=0.062369Jy sigma=1.591466 ! 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=0.062369Jy sigma=1.591466 ! Fit after self-cal, rms=0.062383Jy sigma=1.591207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.92 mas, bmaj=4.991 mas, bpa=-12.53 degrees ! Estimated noise=0.671522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696833 Jy ! Component: 100 - total flux cleaned = 0.000698939 Jy ! Component: 150 - total flux cleaned = 0.000728756 Jy ! Component: 200 - total flux cleaned = 0.000793367 Jy ! Total flux subtracted in 200 components = 0.000793367 Jy ! Clean residual min=-0.002318 max=0.002421 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.495838 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.495838 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=0.062370Jy sigma=1.591109 ! Fit after self-cal, rms=0.062370Jy sigma=1.591062 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 = 0.000204512 Jy ! Component: 100 - total flux cleaned = 0.000247206 Jy ! Component: 150 - total flux cleaned = 0.000304914 Jy ! Component: 200 - total flux cleaned = 0.000330732 Jy ! Total flux subtracted in 200 components = 0.000330732 Jy ! Clean residual min=-0.002314 max=0.002336 Jy/beam ! Clean residual mean=0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.496168 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.496168 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=0.062373Jy sigma=1.591200 ! Fit after self-cal, rms=0.062373Jy sigma=1.591193 ! 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=0.7922 mas, bmaj=1.978 mas, bpa=-5.56 degrees ! Estimated noise=0.488787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7922 x 1.978 at -5.56 degrees (North through East) ! Clean map min=-0.0018662 max=0.44838 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=0.6483 mas, bmaj=1.684 mas, bpa=-4.804 degrees ! Estimated noise=0.888725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.340486 Jy ! Component: 100 - total flux cleaned = 0.414756 Jy ! Component: 150 - total flux cleaned = 0.437109 Jy ! Component: 200 - total flux cleaned = 0.450399 Jy ! Total flux subtracted in 200 components = 0.450399 Jy ! Clean residual min=-0.007975 max=0.008218 Jy/beam ! Clean residual mean=-0.000002 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.450399 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.450399 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7922 mas, bmaj=1.978 mas, bpa=-5.56 degrees ! Estimated noise=0.488787 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 = 0.0150269 Jy ! Component: 100 - total flux cleaned = 0.0229411 Jy ! Component: 150 - total flux cleaned = 0.0282129 Jy ! Component: 200 - total flux cleaned = 0.0321782 Jy ! Total flux subtracted in 200 components = 0.0321782 Jy ! Clean residual min=-0.003466 max=0.003360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.482577 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.482577 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=1.92 mas, bmaj=4.991 mas, bpa=-12.53 degrees ! Estimated noise=0.671522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568514 Jy ! Component: 100 - total flux cleaned = 0.00863448 Jy ! Component: 150 - total flux cleaned = 0.0103088 Jy ! Component: 200 - total flux cleaned = 0.011317 Jy ! Total flux subtracted in 200 components = 0.011317 Jy ! Clean residual min=-0.002479 max=0.002517 Jy/beam ! Clean residual mean=0.000000 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.493894 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 = 0.000661829 Jy ! Component: 100 - total flux cleaned = 0.00110442 Jy ! Component: 150 - total flux cleaned = 0.00119983 Jy ! Component: 200 - total flux cleaned = 0.001237 Jy ! Total flux subtracted in 200 components = 0.001237 Jy ! Clean residual min=-0.002461 max=0.002417 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.495131 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.495131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7922 mas, bmaj=1.978 mas, bpa=-5.56 degrees ! Estimated noise=0.488787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470953 Jy ! Component: 100 - total flux cleaned = 0.000637796 Jy ! Component: 150 - total flux cleaned = 0.000684486 Jy ! Component: 200 - total flux cleaned = 0.00079162 Jy ! Total flux subtracted in 200 components = 0.00079162 Jy ! Clean residual min=-0.002192 max=0.002234 Jy/beam ! Clean residual mean=0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.495923 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.495923 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=0.062388Jy sigma=1.591565 ! Fit after self-cal, rms=0.062378Jy sigma=1.591389 wmodel /scr/pima/bg219a_uvs/J1730+0024_X_map.mod ! Writing 84 model components to file: /scr/pima/bg219a_uvs/J1730+0024_X_map.mod wobs /scr/pima/bg219a_uvs/J1730+0024_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1730+0024_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1730+0024_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J1730+0024_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 = 0.000122393 Jy ! Component: 100 - total flux cleaned = 0.000120525 Jy ! Component: 150 - total flux cleaned = 8.99627e-05 Jy ! Component: 200 - total flux cleaned = 0.000147448 Jy ! Component: 250 - total flux cleaned = 0.000253212 Jy ! Component: 300 - total flux cleaned = 0.000377787 Jy ! Component: 350 - total flux cleaned = 0.00044721 Jy ! Component: 400 - total flux cleaned = 0.000513273 Jy ! Component: 450 - total flux cleaned = 0.000513331 Jy ! Component: 500 - total flux cleaned = 0.000473405 Jy ! Component: 550 - total flux cleaned = 0.000453989 Jy ! Component: 600 - total flux cleaned = 0.000416591 Jy ! Component: 650 - total flux cleaned = 0.000344911 Jy ! Component: 700 - total flux cleaned = 0.000241222 Jy ! Component: 750 - total flux cleaned = 0.000124221 Jy ! Component: 800 - total flux cleaned = 1.06957e-05 Jy ! Component: 850 - total flux cleaned = -9.96287e-05 Jy ! Component: 900 - total flux cleaned = -0.000252464 Jy ! Component: 950 - total flux cleaned = -0.000386748 Jy ! Component: 1000 - total flux cleaned = -0.000517927 Jy ! Component: 1050 - total flux cleaned = -0.00060355 Jy ! Component: 1100 - total flux cleaned = -0.000701855 Jy ! Component: 1150 - total flux cleaned = -0.000812004 Jy ! Component: 1200 - total flux cleaned = -0.000893365 Jy ! Component: 1250 - total flux cleaned = -0.00100038 Jy ! Component: 1300 - total flux cleaned = -0.00107956 Jy ! Component: 1350 - total flux cleaned = -0.00113176 Jy ! Component: 1400 - total flux cleaned = -0.00124775 Jy ! Component: 1450 - total flux cleaned = -0.0013114 Jy ! Component: 1500 - total flux cleaned = -0.00137467 Jy ! Component: 1550 - total flux cleaned = -0.00143738 Jy ! Component: 1600 - total flux cleaned = -0.00151189 Jy ! Component: 1650 - total flux cleaned = -0.00154887 Jy ! Component: 1700 - total flux cleaned = -0.00162238 Jy ! Component: 1750 - total flux cleaned = -0.00168319 Jy ! Component: 1800 - total flux cleaned = -0.00174359 Jy ! Component: 1850 - total flux cleaned = -0.00179176 Jy ! Component: 1900 - total flux cleaned = -0.00186343 Jy ! Component: 1950 - total flux cleaned = -0.00192289 Jy ! Component: 2000 - total flux cleaned = -0.00193479 Jy ! Component: 2050 - total flux cleaned = -0.00194662 Jy ! Component: 2100 - total flux cleaned = -0.00197011 Jy ! Component: 2150 - total flux cleaned = -0.00199351 Jy ! Component: 2200 - total flux cleaned = -0.0020286 Jy ! Component: 2250 - total flux cleaned = -0.00205199 Jy ! Component: 2300 - total flux cleaned = -0.00211017 Jy ! Component: 2350 - total flux cleaned = -0.00213341 Jy ! Component: 2400 - total flux cleaned = -0.00216828 Jy ! Component: 2450 - total flux cleaned = -0.00220306 Jy ! Component: 2500 - total flux cleaned = -0.00223785 Jy ! Component: 2550 - total flux cleaned = -0.00226101 Jy ! Component: 2600 - total flux cleaned = -0.00230731 Jy ! Component: 2650 - total flux cleaned = -0.00233047 Jy ! Component: 2700 - total flux cleaned = -0.00238832 Jy ! Component: 2750 - total flux cleaned = -0.0023999 Jy ! Component: 2800 - total flux cleaned = -0.00244624 Jy ! Component: 2850 - total flux cleaned = -0.00244629 Jy ! Component: 2900 - total flux cleaned = -0.0024927 Jy ! Component: 2950 - total flux cleaned = -0.00253926 Jy ! Component: 3000 - total flux cleaned = -0.00255086 Jy ! Component: 3050 - total flux cleaned = -0.0025976 Jy ! Component: 3100 - total flux cleaned = -0.00262107 Jy ! Component: 3150 - total flux cleaned = -0.00264456 Jy ! Component: 3200 - total flux cleaned = -0.00267996 Jy ! Component: 3250 - total flux cleaned = -0.00269188 Jy ! Component: 3300 - total flux cleaned = -0.00271568 Jy ! Component: 3350 - total flux cleaned = -0.00275148 Jy ! Component: 3400 - total flux cleaned = -0.00276343 Jy ! Component: 3450 - total flux cleaned = -0.00279938 Jy ! Component: 3500 - total flux cleaned = -0.0028235 Jy ! Component: 3550 - total flux cleaned = -0.00287191 Jy ! Component: 3600 - total flux cleaned = -0.00289625 Jy ! Component: 3650 - total flux cleaned = -0.00292067 Jy ! Component: 3700 - total flux cleaned = -0.00295743 Jy ! Component: 3750 - total flux cleaned = -0.00301899 Jy ! Component: 3800 - total flux cleaned = -0.00304373 Jy ! Component: 3850 - total flux cleaned = -0.00308109 Jy ! Component: 3900 - total flux cleaned = -0.0031437 Jy ! Component: 3950 - total flux cleaned = -0.00316904 Jy ! Component: 4000 - total flux cleaned = -0.0031817 Jy ! Component: 4050 - total flux cleaned = -0.00320717 Jy ! Total flux subtracted in 4096 components = -0.00324565 Jy ! Clean residual min=-0.000735 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.492677 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 291 components and 0.492677 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1730+0024_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7922 x 1.978 at -5.56 degrees (North through East) ! Clean map min=-0.0012566 max=0.45018 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1730+0024_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.450175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139691 0.139691 0.279383 0.558766 1.11753 2.23506 4.47012 8.94025 17.8805 35.761 71.522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.45 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2147.59 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1730+0024_X_uvs.log closed on Wed Apr 6 21:43:01 2016