! Started logfile: /scr/pima/bg219a_uvs/J2106+0231_X_uvs.log on Wed Apr 6 21:45:44 2016 obs /scr/pima/bg219a_uvs/J2106+0231_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2106+0231_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2106+0231 ! ! 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 6300 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/J2106+0231_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 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=1.011524Jy sigma=28.556029 ! Fit after self-cal, rms=0.883694Jy sigma=24.921253 ! 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=0.6319 mas, bmaj=1.661 mas, bpa=-1.328 degrees ! Estimated noise=0.58654 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 = 0.0904538 Jy ! Component: 100 - total flux cleaned = 0.110506 Jy ! Total flux subtracted in 100 components = 0.110506 Jy ! Clean residual min=-0.004327 max=0.006865 Jy/beam ! Clean residual mean=0.000000 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.110506 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.110506 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=1.342640 ! Fit after self-cal, rms=0.049015Jy sigma=1.342306 ! 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=0.74 mas, bmaj=1.861 mas, bpa=-2.344 degrees ! Estimated noise=0.428179 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 = 0.00869678 Jy ! Component: 100 - total flux cleaned = 0.0129135 Jy ! Component: 150 - total flux cleaned = 0.0153455 Jy ! Component: 200 - total flux cleaned = 0.0167907 Jy ! Total flux subtracted in 200 components = 0.0167907 Jy ! Clean residual min=-0.002604 max=0.002970 Jy/beam ! Clean residual mean=0.000000 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.127297 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.127297 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=0.047708Jy sigma=1.295653 ! Fit after self-cal, rms=0.047723Jy sigma=1.295303 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.74 x 1.861 at -2.344 degrees (North through East) ! Clean map min=-0.0024673 max=0.11759 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 0.94 MK 1.00 NL 0.98 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.01 NL 1.00 OV 1.04 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.05 NL 0.98 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.96 NL 1.04 OV 1.03 ! PT 1.03 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.06 NL 1.01 OV 1.01 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.99 NL 1.05 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 0.96 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! 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=0.047723Jy sigma=1.295303 ! Fit after self-cal, rms=0.047485Jy sigma=1.287682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.743 mas, bmaj=1.866 mas, bpa=-2.296 degrees ! Estimated noise=0.425666 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 = -0.000294853 Jy ! Component: 100 - total flux cleaned = -0.000326323 Jy ! Component: 150 - total flux cleaned = -0.000297913 Jy ! Component: 200 - total flux cleaned = -0.000284857 Jy ! Total flux subtracted in 200 components = -0.000284857 Jy ! Clean residual min=-0.002068 max=0.002392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.127012 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.127012 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=0.047473Jy sigma=1.287500 ! Fit after self-cal, rms=0.047483Jy sigma=1.287379 ! 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=0.047483Jy sigma=1.287379 ! Fit after self-cal, rms=0.047569Jy sigma=1.283307 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7426 mas, bmaj=1.863 mas, bpa=-2.241 degrees ! Estimated noise=0.425237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.61495e-05 Jy ! Component: 100 - total flux cleaned = -3.75794e-05 Jy ! Component: 150 - total flux cleaned = -2.76436e-05 Jy ! Component: 200 - total flux cleaned = -3.72201e-05 Jy ! Total flux subtracted in 200 components = -3.72201e-05 Jy ! Clean residual min=-0.001915 max=0.001785 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.126974 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.126974 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=0.047563Jy sigma=1.283191 ! Fit after self-cal, rms=0.047576Jy sigma=1.283135 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 = -2.3606e-06 Jy ! Component: 100 - total flux cleaned = -1.06278e-05 Jy ! Component: 150 - total flux cleaned = -3.33634e-06 Jy ! Component: 200 - total flux cleaned = -3.40423e-06 Jy ! Total flux subtracted in 200 components = -3.40423e-06 Jy ! Clean residual min=-0.001900 max=0.001796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.126971 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.126971 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=0.047573Jy sigma=1.283073 ! Fit after self-cal, rms=0.047572Jy sigma=1.283069 ! 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=0.047572Jy sigma=1.283069 ! Fit after self-cal, rms=0.047556Jy sigma=1.283063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7427 mas, bmaj=1.863 mas, bpa=-2.23 degrees ! Estimated noise=0.425018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.56618e-05 Jy ! Component: 100 - total flux cleaned = -6.92047e-05 Jy ! Component: 150 - total flux cleaned = -6.93764e-05 Jy ! Component: 200 - total flux cleaned = -6.36988e-05 Jy ! Total flux subtracted in 200 components = -6.36988e-05 Jy ! Clean residual min=-0.001901 max=0.001811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.126907 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.126907 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=0.047553Jy sigma=1.283022 ! Fit after self-cal, rms=0.047553Jy sigma=1.283019 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 = 7.52619e-07 Jy ! Component: 100 - total flux cleaned = 7.87e-07 Jy ! Component: 150 - total flux cleaned = 5.97683e-06 Jy ! Component: 200 - total flux cleaned = 5.98691e-06 Jy ! Total flux subtracted in 200 components = 5.98691e-06 Jy ! Clean residual min=-0.001896 max=0.001819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.126913 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.126913 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=0.047552Jy sigma=1.282989 ! Fit after self-cal, rms=0.047552Jy sigma=1.282986 ! 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=0.047552Jy sigma=1.282986 ! Fit after self-cal, rms=0.047549Jy sigma=1.282984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.908 mas, bmaj=3.882 mas, bpa=-4.265 degrees ! Estimated noise=0.587113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111347 Jy ! Component: 100 - total flux cleaned = 0.000106049 Jy ! Component: 150 - total flux cleaned = 0.000105563 Jy ! Component: 200 - total flux cleaned = 0.000104856 Jy ! Total flux subtracted in 200 components = 0.000104856 Jy ! Clean residual min=-0.001795 max=0.001862 Jy/beam ! Clean residual mean=-0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.127018 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.127018 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=0.047551Jy sigma=1.283033 ! Fit after self-cal, rms=0.047551Jy sigma=1.283024 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 = 4.86845e-05 Jy ! Component: 100 - total flux cleaned = 4.81599e-05 Jy ! Component: 150 - total flux cleaned = 4.78494e-05 Jy ! Component: 200 - total flux cleaned = 4.77055e-05 Jy ! Total flux subtracted in 200 components = 4.77055e-05 Jy ! Clean residual min=-0.001814 max=0.001850 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.127066 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.127066 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=0.047554Jy sigma=1.283085 ! Fit after self-cal, rms=0.047554Jy sigma=1.283082 ! 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=0.7429 mas, bmaj=1.863 mas, bpa=-2.223 degrees ! Estimated noise=0.424959 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7429 x 1.863 at -2.223 degrees (North through East) ! Clean map min=-0.0018709 max=0.11679 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=0.633 mas, bmaj=1.661 mas, bpa=-1.169 degrees ! Estimated noise=0.584827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0901606 Jy ! Component: 100 - total flux cleaned = 0.110075 Jy ! Component: 150 - total flux cleaned = 0.11689 Jy ! Component: 200 - total flux cleaned = 0.120383 Jy ! Total flux subtracted in 200 components = 0.120383 Jy ! Clean residual min=-0.002971 max=0.002815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.120383 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.120383 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7429 mas, bmaj=1.863 mas, bpa=-2.223 degrees ! Estimated noise=0.424959 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 = 0.00290563 Jy ! Component: 100 - total flux cleaned = 0.00453933 Jy ! Component: 150 - total flux cleaned = 0.00548319 Jy ! Component: 200 - total flux cleaned = 0.00603465 Jy ! Total flux subtracted in 200 components = 0.00603465 Jy ! Clean residual min=-0.001934 max=0.001804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.126417 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.126417 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=1.908 mas, bmaj=3.882 mas, bpa=-4.265 degrees ! Estimated noise=0.587113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414429 Jy ! Component: 100 - total flux cleaned = 0.000519019 Jy ! Component: 150 - total flux cleaned = 0.000527903 Jy ! Component: 200 - total flux cleaned = 0.000539847 Jy ! Total flux subtracted in 200 components = 0.000539847 Jy ! Clean residual min=-0.001784 max=0.001854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.126957 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 = 7.04944e-06 Jy ! Component: 100 - total flux cleaned = 1.66608e-05 Jy ! Component: 150 - total flux cleaned = 2.25636e-05 Jy ! Component: 200 - total flux cleaned = 3.07782e-05 Jy ! Total flux subtracted in 200 components = 3.07782e-05 Jy ! Clean residual min=-0.001787 max=0.001846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.126988 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.126988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7429 mas, bmaj=1.863 mas, bpa=-2.223 degrees ! Estimated noise=0.424959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153902 Jy ! Component: 100 - total flux cleaned = -0.000211005 Jy ! Component: 150 - total flux cleaned = -0.000255257 Jy ! Component: 200 - total flux cleaned = -0.000246416 Jy ! Total flux subtracted in 200 components = -0.000246416 Jy ! Clean residual min=-0.001941 max=0.001844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.126742 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.126742 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=0.047562Jy sigma=1.283253 ! Fit after self-cal, rms=0.047558Jy sigma=1.283232 wmodel /scr/pima/bg219a_uvs/J2106+0231_X_map.mod ! Writing 27 model components to file: /scr/pima/bg219a_uvs/J2106+0231_X_map.mod wobs /scr/pima/bg219a_uvs/J2106+0231_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2106+0231_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2106+0231_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J2106+0231_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 = 3.74458e-05 Jy ! Component: 100 - total flux cleaned = 6.71104e-05 Jy ! Component: 150 - total flux cleaned = 9.49983e-05 Jy ! Component: 200 - total flux cleaned = 0.000251194 Jy ! Component: 250 - total flux cleaned = 0.000350124 Jy ! Component: 300 - total flux cleaned = 0.000397247 Jy ! Component: 350 - total flux cleaned = 0.000465406 Jy ! Component: 400 - total flux cleaned = 0.000551704 Jy ! Component: 450 - total flux cleaned = 0.000695603 Jy ! Component: 500 - total flux cleaned = 0.000774363 Jy ! Component: 550 - total flux cleaned = 0.000850536 Jy ! Component: 600 - total flux cleaned = 0.000886618 Jy ! Component: 650 - total flux cleaned = 0.000921977 Jy ! Component: 700 - total flux cleaned = 0.000922724 Jy ! Component: 750 - total flux cleaned = 0.000972926 Jy ! Component: 800 - total flux cleaned = 0.00100518 Jy ! Component: 850 - total flux cleaned = 0.00106812 Jy ! Component: 900 - total flux cleaned = 0.00109859 Jy ! Component: 950 - total flux cleaned = 0.00112878 Jy ! Component: 1000 - total flux cleaned = 0.00123182 Jy ! Component: 1050 - total flux cleaned = 0.00130371 Jy ! Component: 1100 - total flux cleaned = 0.00138845 Jy ! Component: 1150 - total flux cleaned = 0.00147165 Jy ! Component: 1200 - total flux cleaned = 0.00152581 Jy ! Component: 1250 - total flux cleaned = 0.00157925 Jy ! Component: 1300 - total flux cleaned = 0.00165778 Jy ! Component: 1350 - total flux cleaned = 0.00170931 Jy ! Component: 1400 - total flux cleaned = 0.00174724 Jy ! Component: 1450 - total flux cleaned = 0.00179699 Jy ! Component: 1500 - total flux cleaned = 0.00184599 Jy ! Component: 1550 - total flux cleaned = 0.00188202 Jy ! Component: 1600 - total flux cleaned = 0.00194144 Jy ! Component: 1650 - total flux cleaned = 0.00200006 Jy ! Component: 1700 - total flux cleaned = 0.00203477 Jy ! Component: 1750 - total flux cleaned = 0.00208028 Jy ! Component: 1800 - total flux cleaned = 0.00215864 Jy ! Component: 1850 - total flux cleaned = 0.00221367 Jy ! Component: 1900 - total flux cleaned = 0.00225693 Jy ! Component: 1950 - total flux cleaned = 0.00231052 Jy ! Component: 2000 - total flux cleaned = 0.00232099 Jy ! Component: 2050 - total flux cleaned = 0.00235258 Jy ! Component: 2100 - total flux cleaned = 0.00238372 Jy ! Component: 2150 - total flux cleaned = 0.00235298 Jy ! Component: 2200 - total flux cleaned = 0.0023733 Jy ! Component: 2250 - total flux cleaned = 0.00240348 Jy ! Component: 2300 - total flux cleaned = 0.00242344 Jy ! Component: 2350 - total flux cleaned = 0.00244332 Jy ! Component: 2400 - total flux cleaned = 0.00246323 Jy ! Component: 2450 - total flux cleaned = 0.00250286 Jy ! Component: 2500 - total flux cleaned = 0.00252267 Jy ! Component: 2550 - total flux cleaned = 0.00255223 Jy ! Component: 2600 - total flux cleaned = 0.00255222 Jy ! Component: 2650 - total flux cleaned = 0.00257186 Jy ! Component: 2700 - total flux cleaned = 0.00261113 Jy ! Component: 2750 - total flux cleaned = 0.00260137 Jy ! Component: 2800 - total flux cleaned = 0.00261126 Jy ! Component: 2850 - total flux cleaned = 0.00261124 Jy ! Component: 2900 - total flux cleaned = 0.00262103 Jy ! Component: 2950 - total flux cleaned = 0.00261114 Jy ! Component: 3000 - total flux cleaned = 0.00261108 Jy ! Component: 3050 - total flux cleaned = 0.00262094 Jy ! Component: 3100 - total flux cleaned = 0.0026209 Jy ! Component: 3150 - total flux cleaned = 0.00262082 Jy ! Component: 3200 - total flux cleaned = 0.00262078 Jy ! Component: 3250 - total flux cleaned = 0.00261068 Jy ! Component: 3300 - total flux cleaned = 0.00261073 Jy ! Component: 3350 - total flux cleaned = 0.00260054 Jy ! Component: 3400 - total flux cleaned = 0.00259028 Jy ! Component: 3450 - total flux cleaned = 0.00255906 Jy ! Component: 3500 - total flux cleaned = 0.00254862 Jy ! Component: 3550 - total flux cleaned = 0.00251696 Jy ! Component: 3600 - total flux cleaned = 0.00251692 Jy ! Component: 3650 - total flux cleaned = 0.00248486 Jy ! Component: 3700 - total flux cleaned = 0.00246329 Jy ! Component: 3750 - total flux cleaned = 0.00244143 Jy ! Component: 3800 - total flux cleaned = 0.00240837 Jy ! Component: 3850 - total flux cleaned = 0.00239738 Jy ! Component: 3900 - total flux cleaned = 0.00235254 Jy ! Component: 3950 - total flux cleaned = 0.0023186 Jy ! Component: 4000 - total flux cleaned = 0.00228428 Jy ! Component: 4050 - total flux cleaned = 0.00226116 Jy ! Total flux subtracted in 4096 components = 0.00222623 Jy ! Clean residual min=-0.000707 max=0.000657 Jy/beam ! Clean residual mean=-0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.128968 Jy keep ! Adding 199 model components to the UV plane model. ! The established model now contains 226 components and 0.128968 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2106+0231_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7429 x 1.863 at -2.223 degrees (North through East) ! Clean map min=-0.0010144 max=0.11686 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2106+0231_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381718 0.381718 0.763436 1.52687 3.05375 6.10749 12.215 24.43 48.8599 97.7199 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 785.92 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2106+0231_X_uvs.log closed on Wed Apr 6 21:45:48 2016