! Started logfile: /scr/pima/bg219a_uvs/J0939-1731_X_uvs.log on Wed Apr 6 21:32:51 2016 obs /scr/pima/bg219a_uvs/J0939-1731_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0939-1731_X_uva.fits ! AN table 1: 57 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.844612 visibilities/baseline/integration-bin. ! Found source: J0939-1731 ! ! 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 12132 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/J0939-1731_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 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=1.003489Jy sigma=27.858805 ! Fit after self-cal, rms=0.881637Jy sigma=24.387883 ! 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=0.5736 mas, bmaj=1.632 mas, bpa=-0.004365 degrees ! Estimated noise=0.540937 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 = 0.0897503 Jy ! Component: 100 - total flux cleaned = 0.109892 Jy ! Total flux subtracted in 100 components = 0.109892 Jy ! Clean residual min=-0.005924 max=0.008368 Jy/beam ! Clean residual mean=-0.000012 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.109892 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.109892 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=0.051959Jy sigma=1.410843 ! Fit after self-cal, rms=0.051797Jy sigma=1.406531 ! 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=0.7251 mas, bmaj=1.889 mas, bpa=-1.937 degrees ! Estimated noise=0.30945 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 = 0.0125423 Jy ! Component: 100 - total flux cleaned = 0.018786 Jy ! Component: 150 - total flux cleaned = 0.0220857 Jy ! Component: 200 - total flux cleaned = 0.0238723 Jy ! Total flux subtracted in 200 components = 0.0238723 Jy ! Clean residual min=-0.004369 max=0.006373 Jy/beam ! Clean residual mean=-0.000007 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.133764 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.133764 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=0.049025Jy sigma=1.323121 ! Fit after self-cal, rms=0.049055Jy sigma=1.322424 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7251 x 1.889 at -1.937 degrees (North through East) ! Clean map min=-0.0041569 max=0.11745 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 0.92 LA 0.95 MK 1.01 NL 1.05 ! OV 1.10 PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.91 MK 0.99 NL 1.03 ! OV 1.14 PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.97 MK 1.01 NL 1.03 ! OV 1.09 PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 0.95 MK 0.97 NL 1.04 ! OV 1.06 PT 0.96 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 LA 0.95 MK 1.00 NL 1.03 ! OV 1.08 PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.95 MK 1.01 NL 1.04 ! OV 1.07 PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.95 MK 0.97 NL 1.03 ! OV 1.07 PT 0.95 SC 1.02 ! ! ! 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=0.049055Jy sigma=1.322424 ! Fit after self-cal, rms=0.048275Jy sigma=1.301822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7271 mas, bmaj=1.898 mas, bpa=-2.051 degrees ! Estimated noise=0.307826 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 (1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453691 Jy ! Component: 100 - total flux cleaned = 0.00565755 Jy ! Component: 150 - total flux cleaned = 0.00571998 Jy ! Component: 200 - total flux cleaned = 0.00581462 Jy ! Total flux subtracted in 200 components = 0.00581462 Jy ! Clean residual min=-0.002495 max=0.002476 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.139579 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.139579 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=0.047859Jy sigma=1.289764 ! Fit after self-cal, rms=0.047835Jy sigma=1.288866 ! 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=0.047835Jy sigma=1.288866 ! Fit after self-cal, rms=0.047222Jy sigma=1.283559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7256 mas, bmaj=1.895 mas, bpa=-2.045 degrees ! Estimated noise=0.305692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105166 Jy ! Component: 100 - total flux cleaned = 0.00112328 Jy ! Component: 150 - total flux cleaned = 0.00112435 Jy ! Component: 200 - total flux cleaned = 0.00115149 Jy ! Total flux subtracted in 200 components = 0.00115149 Jy ! Clean residual min=-0.002034 max=0.001726 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.140731 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.140731 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=0.047172Jy sigma=1.282245 ! Fit after self-cal, rms=0.047169Jy sigma=1.282139 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 = 8.99456e-05 Jy ! Component: 100 - total flux cleaned = 8.99264e-05 Jy ! Component: 150 - total flux cleaned = 0.000113369 Jy ! Component: 200 - total flux cleaned = 9.37998e-05 Jy ! Total flux subtracted in 200 components = 9.37998e-05 Jy ! Clean residual min=-0.001971 max=0.001748 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.140824 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.140824 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=0.047149Jy sigma=1.281637 ! Fit after self-cal, rms=0.047149Jy sigma=1.281621 ! 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=0.047149Jy sigma=1.281621 ! Fit after self-cal, rms=0.046987Jy sigma=1.281459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7245 mas, bmaj=1.892 mas, bpa=-2.083 degrees ! Estimated noise=0.304935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205367 Jy ! Component: 100 - total flux cleaned = 0.000228006 Jy ! Component: 150 - total flux cleaned = 0.000247193 Jy ! Component: 200 - total flux cleaned = 0.000264685 Jy ! Total flux subtracted in 200 components = 0.000264685 Jy ! Clean residual min=-0.001786 max=0.001685 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.141089 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.141089 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=0.046969Jy sigma=1.281018 ! Fit after self-cal, rms=0.046967Jy sigma=1.280992 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 = 3.30648e-05 Jy ! Component: 100 - total flux cleaned = 4.97378e-05 Jy ! Component: 150 - total flux cleaned = 4.95686e-05 Jy ! Component: 200 - total flux cleaned = 3.47786e-05 Jy ! Total flux subtracted in 200 components = 3.47786e-05 Jy ! Clean residual min=-0.001714 max=0.001690 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.141124 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.141124 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=0.046958Jy sigma=1.280752 ! Fit after self-cal, rms=0.046958Jy sigma=1.280743 ! 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=0.046958Jy sigma=1.280743 ! Fit after self-cal, rms=0.046849Jy sigma=1.280667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=5.351 mas, bpa=-1.591 degrees ! Estimated noise=0.415967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.89411e-07 Jy ! Component: 100 - total flux cleaned = -3.69584e-05 Jy ! Component: 150 - total flux cleaned = -3.6534e-05 Jy ! Component: 200 - total flux cleaned = -3.6932e-05 Jy ! Total flux subtracted in 200 components = -3.6932e-05 Jy ! Clean residual min=-0.002112 max=0.002160 Jy/beam ! Clean residual mean=0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.141087 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.141087 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=0.046847Jy sigma=1.280568 ! Fit after self-cal, rms=0.046840Jy sigma=1.280497 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 = 9.83476e-05 Jy ! Component: 100 - total flux cleaned = 7.14487e-05 Jy ! Component: 150 - total flux cleaned = 6.03403e-05 Jy ! Component: 200 - total flux cleaned = 5.17056e-05 Jy ! Total flux subtracted in 200 components = 5.17056e-05 Jy ! Clean residual min=-0.002084 max=0.002178 Jy/beam ! Clean residual mean=0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.141139 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.141139 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=0.046842Jy sigma=1.280507 ! Fit after self-cal, rms=0.046838Jy sigma=1.280451 ! 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=0.7236 mas, bmaj=1.89 mas, bpa=-2.115 degrees ! Estimated noise=0.304431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7236 x 1.89 at -2.115 degrees (North through East) ! Clean map min=-0.0027346 max=0.11658 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=0.5718 mas, bmaj=1.631 mas, bpa=-0.2213 degrees ! Estimated noise=0.532832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0883677 Jy ! Component: 100 - total flux cleaned = 0.108517 Jy ! Component: 150 - total flux cleaned = 0.117136 Jy ! Component: 200 - total flux cleaned = 0.122969 Jy ! Total flux subtracted in 200 components = 0.122969 Jy ! Clean residual min=-0.004082 max=0.004046 Jy/beam ! Clean residual mean=-0.000007 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.122969 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.122969 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7236 mas, bmaj=1.89 mas, bpa=-2.115 degrees ! Estimated noise=0.304431 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 (0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064094 Jy ! Component: 100 - total flux cleaned = 0.0102611 Jy ! Component: 150 - total flux cleaned = 0.0129497 Jy ! Component: 200 - total flux cleaned = 0.0148684 Jy ! Total flux subtracted in 200 components = 0.0148684 Jy ! Clean residual min=-0.002223 max=0.001923 Jy/beam ! Clean residual mean=-0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.137838 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.137838 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=2.143 mas, bmaj=5.351 mas, bpa=-1.591 degrees ! Estimated noise=0.415967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214042 Jy ! Component: 100 - total flux cleaned = 0.00295355 Jy ! Component: 150 - total flux cleaned = 0.00307633 Jy ! Component: 200 - total flux cleaned = 0.00315158 Jy ! Total flux subtracted in 200 components = 0.00315158 Jy ! Clean residual min=-0.002000 max=0.002024 Jy/beam ! Clean residual mean=0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.140989 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 = 4.40444e-05 Jy ! Component: 100 - total flux cleaned = 0.00010043 Jy ! Component: 150 - total flux cleaned = 0.000132086 Jy ! Component: 200 - total flux cleaned = 0.000160308 Jy ! Total flux subtracted in 200 components = 0.000160308 Jy ! Clean residual min=-0.002048 max=0.002059 Jy/beam ! Clean residual mean=0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.141149 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.141149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7236 mas, bmaj=1.89 mas, bpa=-2.115 degrees ! Estimated noise=0.304431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187627 Jy ! Component: 100 - total flux cleaned = -0.000116858 Jy ! Component: 150 - total flux cleaned = -5.2939e-05 Jy ! Component: 200 - total flux cleaned = 4.05758e-06 Jy ! Total flux subtracted in 200 components = 4.05758e-06 Jy ! Clean residual min=-0.001786 max=0.001766 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.141154 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.141154 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=0.046868Jy sigma=1.281252 ! Fit after self-cal, rms=0.046857Jy sigma=1.280903 wmodel /scr/pima/bg219a_uvs/J0939-1731_X_map.mod ! Writing 78 model components to file: /scr/pima/bg219a_uvs/J0939-1731_X_map.mod wobs /scr/pima/bg219a_uvs/J0939-1731_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0939-1731_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0939-1731_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0939-1731_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 = -0.000410862 Jy ! Component: 100 - total flux cleaned = -0.000690965 Jy ! Component: 150 - total flux cleaned = -0.000952804 Jy ! Component: 200 - total flux cleaned = -0.00117553 Jy ! Component: 250 - total flux cleaned = -0.00126958 Jy ! Component: 300 - total flux cleaned = -0.00126967 Jy ! Component: 350 - total flux cleaned = -0.0012484 Jy ! Component: 400 - total flux cleaned = -0.00126865 Jy ! Component: 450 - total flux cleaned = -0.00126877 Jy ! Component: 500 - total flux cleaned = -0.00130672 Jy ! Component: 550 - total flux cleaned = -0.00134297 Jy ! Component: 600 - total flux cleaned = -0.00135982 Jy ! Component: 650 - total flux cleaned = -0.00130815 Jy ! Component: 700 - total flux cleaned = -0.00132472 Jy ! Component: 750 - total flux cleaned = -0.0013085 Jy ! Component: 800 - total flux cleaned = -0.00129284 Jy ! Component: 850 - total flux cleaned = -0.00127803 Jy ! Component: 900 - total flux cleaned = -0.00130725 Jy ! Component: 950 - total flux cleaned = -0.00135034 Jy ! Component: 1000 - total flux cleaned = -0.00137787 Jy ! Component: 1050 - total flux cleaned = -0.00141835 Jy ! Component: 1100 - total flux cleaned = -0.00144468 Jy ! Component: 1150 - total flux cleaned = -0.00149622 Jy ! Component: 1200 - total flux cleaned = -0.00149613 Jy ! Component: 1250 - total flux cleaned = -0.00149625 Jy ! Component: 1300 - total flux cleaned = -0.00149644 Jy ! Component: 1350 - total flux cleaned = -0.00149647 Jy ! Component: 1400 - total flux cleaned = -0.00153105 Jy ! Component: 1450 - total flux cleaned = -0.00158717 Jy ! Component: 1500 - total flux cleaned = -0.00160907 Jy ! Component: 1550 - total flux cleaned = -0.00163068 Jy ! Component: 1600 - total flux cleaned = -0.00165185 Jy ! Component: 1650 - total flux cleaned = -0.00164157 Jy ! Component: 1700 - total flux cleaned = -0.00167242 Jy ! Component: 1750 - total flux cleaned = -0.0016927 Jy ! Component: 1800 - total flux cleaned = -0.00170272 Jy ! Component: 1850 - total flux cleaned = -0.00170267 Jy ! Component: 1900 - total flux cleaned = -0.00168333 Jy ! Component: 1950 - total flux cleaned = -0.00172166 Jy ! Component: 2000 - total flux cleaned = -0.00170255 Jy ! Component: 2050 - total flux cleaned = -0.00168379 Jy ! Component: 2100 - total flux cleaned = -0.00168393 Jy ! Component: 2150 - total flux cleaned = -0.00168409 Jy ! Component: 2200 - total flux cleaned = -0.00172915 Jy ! Component: 2250 - total flux cleaned = -0.00174687 Jy ! Component: 2300 - total flux cleaned = -0.00175556 Jy ! Component: 2350 - total flux cleaned = -0.0018079 Jy ! Component: 2400 - total flux cleaned = -0.00182522 Jy ! Component: 2450 - total flux cleaned = -0.00185958 Jy ! Component: 2500 - total flux cleaned = -0.0018681 Jy ! Component: 2550 - total flux cleaned = -0.00191855 Jy ! Component: 2600 - total flux cleaned = -0.00191859 Jy ! Component: 2650 - total flux cleaned = -0.00195985 Jy ! Component: 2700 - total flux cleaned = -0.00199256 Jy ! Component: 2750 - total flux cleaned = -0.00200063 Jy ! Component: 2800 - total flux cleaned = -0.00202474 Jy ! Component: 2850 - total flux cleaned = -0.00205667 Jy ! Component: 2900 - total flux cleaned = -0.00209615 Jy ! Component: 2950 - total flux cleaned = -0.00209618 Jy ! Component: 3000 - total flux cleaned = -0.00210403 Jy ! Component: 3050 - total flux cleaned = -0.00212718 Jy ! Component: 3100 - total flux cleaned = -0.00210428 Jy ! Component: 3150 - total flux cleaned = -0.00211944 Jy ! Component: 3200 - total flux cleaned = -0.00211184 Jy ! Component: 3250 - total flux cleaned = -0.00210429 Jy ! Component: 3300 - total flux cleaned = -0.00211177 Jy ! Component: 3350 - total flux cleaned = -0.00209684 Jy ! Component: 3400 - total flux cleaned = -0.00208935 Jy ! Component: 3450 - total flux cleaned = -0.00207465 Jy ! Component: 3500 - total flux cleaned = -0.00206004 Jy ! Component: 3550 - total flux cleaned = -0.00206001 Jy ! Component: 3600 - total flux cleaned = -0.00203826 Jy ! Component: 3650 - total flux cleaned = -0.00204552 Jy ! Component: 3700 - total flux cleaned = -0.00204554 Jy ! Component: 3750 - total flux cleaned = -0.00204553 Jy ! Component: 3800 - total flux cleaned = -0.00204556 Jy ! Component: 3850 - total flux cleaned = -0.002074 Jy ! Component: 3900 - total flux cleaned = -0.0020457 Jy ! Component: 3950 - total flux cleaned = -0.00208106 Jy ! Component: 4000 - total flux cleaned = -0.00207396 Jy ! Component: 4050 - total flux cleaned = -0.00208099 Jy ! Total flux subtracted in 4096 components = -0.002095 Jy ! Clean residual min=-0.000399 max=0.000485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.139059 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 300 components and 0.139059 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0939-1731_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7236 x 1.89 at -2.115 degrees (North through East) ! Clean map min=-0.0011058 max=0.1169 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0939-1731_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010378 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266341 0.266341 0.532681 1.06536 2.13073 4.26145 8.5229 17.0458 34.0916 68.1832 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1126.38 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0939-1731_X_uvs.log closed on Wed Apr 6 21:32:55 2016