! Started logfile: /scr/pima/bg219b_uvs/J1531+7206_X_uvs.log on Thu Apr 7 01:57:37 2016 obs /scr/pima/bg219b_uvs/J1531+7206_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1531+7206_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1531+7206 ! ! 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 134 lines of history. ! ! Reading 13104 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/bg219b_uvs/J1531+7206_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 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=1.046285Jy sigma=25.709322 ! Fit after self-cal, rms=0.768201Jy sigma=18.844428 ! 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=0.843 mas, bmaj=0.9152 mas, bpa=20.62 degrees ! Estimated noise=0.604357 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 = 0.166 Jy ! Component: 100 - total flux cleaned = 0.223031 Jy ! Total flux subtracted in 100 components = 0.223031 Jy ! Clean residual min=-0.012340 max=0.037781 Jy/beam ! Clean residual mean=-0.000018 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 0.223031 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.223031 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=0.093695Jy sigma=2.266685 ! Fit after self-cal, rms=0.093389Jy sigma=2.260092 ! Inverting map ! Added new window around map position (-1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365541 Jy ! Component: 100 - total flux cleaned = 0.0576418 Jy ! Total flux subtracted in 100 components = 0.0576418 Jy ! Clean residual min=-0.008267 max=0.016858 Jy/beam ! Clean residual mean=-0.000010 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.280673 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.280673 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=0.072529Jy sigma=1.737195 ! Fit after self-cal, rms=0.070837Jy sigma=1.693270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170556 Jy ! Component: 100 - total flux cleaned = 0.0270862 Jy ! Total flux subtracted in 100 components = 0.0270862 Jy ! Clean residual min=-0.005748 max=0.009032 Jy/beam ! Clean residual mean=-0.000005 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.307759 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.307759 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=0.064794Jy sigma=1.536626 ! Fit after self-cal, rms=0.064352Jy sigma=1.524829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888674 Jy ! Component: 100 - total flux cleaned = 0.0146823 Jy ! Total flux subtracted in 100 components = 0.0146823 Jy ! Clean residual min=-0.004922 max=0.007748 Jy/beam ! Clean residual mean=-0.000002 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.322441 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.322441 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=0.062332Jy sigma=1.471376 ! Fit after self-cal, rms=0.062187Jy sigma=1.467450 ! Inverting map ! Added new window around map position (-2.6, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770376 Jy ! Component: 100 - total flux cleaned = 0.0124744 Jy ! Total flux subtracted in 100 components = 0.0124744 Jy ! Clean residual min=-0.004284 max=0.004975 Jy/beam ! Clean residual mean=0.000000 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.334916 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.334916 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=0.060779Jy sigma=1.430811 ! Fit after self-cal, rms=0.060711Jy sigma=1.429217 ! 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=1.038 mas, bmaj=1.165 mas, bpa=26.36 degrees ! Estimated noise=0.366667 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 = 0.00680918 Jy ! Component: 100 - total flux cleaned = 0.011018 Jy ! Component: 150 - total flux cleaned = 0.0140173 Jy ! Component: 200 - total flux cleaned = 0.0162678 Jy ! Total flux subtracted in 200 components = 0.0162678 Jy ! Clean residual min=-0.004008 max=0.004907 Jy/beam ! Clean residual mean=0.000013 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.351183 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.351183 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=0.059857Jy sigma=1.406616 ! Fit after self-cal, rms=0.059765Jy sigma=1.404159 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 1.165 at 26.36 degrees (North through East) ! Clean map min=-0.003793 max=0.21721 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 0.97 ! LA 0.96 MK 1.00 NL 1.03 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.04 KP 0.96 ! LA 0.98 MK 1.01 NL 1.01 OV 1.00 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.06 KP 1.00 ! LA 1.00 MK 1.02 NL 1.04 OV 0.99 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.96 ! LA 0.98 MK 0.99 NL 0.98 OV 0.98 ! PT 0.96 SC 1.07 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 0.97 ! LA 0.98 MK 0.98 NL 1.03 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.97 KP 1.01 ! LA 1.00 MK 1.01 NL 1.02 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 0.99 ! LA 0.96 MK 0.99 NL 1.02 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! 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=0.059765Jy sigma=1.404159 ! Fit after self-cal, rms=0.059226Jy sigma=1.375593 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.172 mas, bpa=26.02 degrees ! Estimated noise=0.367137 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 = -0.000379373 Jy ! Component: 100 - total flux cleaned = -0.000650658 Jy ! Component: 150 - total flux cleaned = -0.000693306 Jy ! Component: 200 - total flux cleaned = -0.000827258 Jy ! Total flux subtracted in 200 components = -0.000827258 Jy ! Clean residual min=-0.003125 max=0.003081 Jy/beam ! Clean residual mean=0.000011 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.350356 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.350356 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=0.059138Jy sigma=1.373667 ! Fit after self-cal, rms=0.059139Jy sigma=1.373248 ! 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=0.059139Jy sigma=1.373248 ! Fit after self-cal, rms=0.059133Jy sigma=1.366863 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.171 mas, bpa=26.05 degrees ! Estimated noise=0.36729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000762394 Jy ! Component: 100 - total flux cleaned = -0.000792922 Jy ! Component: 150 - total flux cleaned = -0.000792718 Jy ! Component: 200 - total flux cleaned = -0.000792866 Jy ! Total flux subtracted in 200 components = -0.000792866 Jy ! Clean residual min=-0.002865 max=0.002619 Jy/beam ! Clean residual mean=0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.349563 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.349563 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=0.059089Jy sigma=1.366025 ! Fit after self-cal, rms=0.059089Jy sigma=1.365907 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 = -9.4848e-06 Jy ! Component: 100 - total flux cleaned = -3.43958e-05 Jy ! Component: 150 - total flux cleaned = -3.42936e-05 Jy ! Component: 200 - total flux cleaned = -5.62238e-05 Jy ! Total flux subtracted in 200 components = -5.62238e-05 Jy ! Clean residual min=-0.002827 max=0.002615 Jy/beam ! Clean residual mean=0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.349507 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.349507 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=0.059067Jy sigma=1.365480 ! Fit after self-cal, rms=0.059065Jy sigma=1.365430 ! 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=0.059065Jy sigma=1.365430 ! Fit after self-cal, rms=0.059174Jy sigma=1.365269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.172 mas, bpa=25.94 degrees ! Estimated noise=0.367401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000682289 Jy ! Component: 100 - total flux cleaned = -0.000756781 Jy ! Component: 150 - total flux cleaned = -0.000801644 Jy ! Component: 200 - total flux cleaned = -0.000843687 Jy ! Total flux subtracted in 200 components = -0.000843687 Jy ! Clean residual min=-0.002808 max=0.002621 Jy/beam ! Clean residual mean=0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.348663 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.348663 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=0.059150Jy sigma=1.364850 ! Fit after self-cal, rms=0.059151Jy sigma=1.364813 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.11568e-05 Jy ! Component: 100 - total flux cleaned = -3.12417e-05 Jy ! Component: 150 - total flux cleaned = -3.10665e-05 Jy ! Component: 200 - total flux cleaned = -3.10674e-05 Jy ! Total flux subtracted in 200 components = -3.10674e-05 Jy ! Clean residual min=-0.002788 max=0.002609 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.348632 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.348632 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=0.059137Jy sigma=1.364553 ! Fit after self-cal, rms=0.059136Jy sigma=1.364529 ! 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=0.059136Jy sigma=1.364529 ! Fit after self-cal, rms=0.059218Jy sigma=1.364442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=2.463 mas, bpa=72.13 degrees ! Estimated noise=0.474356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013489 Jy ! Component: 100 - total flux cleaned = -0.00010626 Jy ! Component: 150 - total flux cleaned = -8.04733e-05 Jy ! Component: 200 - total flux cleaned = -5.71667e-05 Jy ! Total flux subtracted in 200 components = -5.71667e-05 Jy ! Clean residual min=-0.002866 max=0.002558 Jy/beam ! Clean residual mean=0.000009 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.348575 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 88 components and 0.348575 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=0.059224Jy sigma=1.364541 ! Fit after self-cal, rms=0.059226Jy sigma=1.364536 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 = 5.43702e-05 Jy ! Component: 100 - total flux cleaned = 5.51079e-05 Jy ! Component: 150 - total flux cleaned = 5.50695e-05 Jy ! Component: 200 - total flux cleaned = 6.80011e-05 Jy ! Total flux subtracted in 200 components = 6.80011e-05 Jy ! Clean residual min=-0.002863 max=0.002550 Jy/beam ! Clean residual mean=0.000009 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.348643 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 89 components and 0.348643 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=0.059229Jy sigma=1.364602 ! Fit after self-cal, rms=0.059229Jy sigma=1.364598 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.173 mas, bpa=25.91 degrees ! Estimated noise=0.367506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.173 at 25.91 degrees (North through East) ! Clean map min=-0.0026177 max=0.21672 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=0.8536 mas, bmaj=0.9184 mas, bpa=19.11 degrees ! Estimated noise=0.609159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166686 Jy ! Component: 100 - total flux cleaned = 0.230249 Jy ! Component: 150 - total flux cleaned = 0.266321 Jy ! Component: 200 - total flux cleaned = 0.288325 Jy ! Total flux subtracted in 200 components = 0.288325 Jy ! Clean residual min=-0.005824 max=0.011368 Jy/beam ! Clean residual mean=-0.000006 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.288325 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.288325 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.173 mas, bpa=25.91 degrees ! Estimated noise=0.367506 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 = 0.019793 Jy ! Component: 100 - total flux cleaned = 0.0318249 Jy ! Component: 150 - total flux cleaned = 0.039795 Jy ! Component: 200 - total flux cleaned = 0.0453332 Jy ! Total flux subtracted in 200 components = 0.0453332 Jy ! Clean residual min=-0.003474 max=0.003934 Jy/beam ! Clean residual mean=0.000005 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.333658 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.333658 Jy ! Inverting map ! Added new window around map position (-1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413077 Jy ! Component: 100 - total flux cleaned = 0.00696871 Jy ! Component: 150 - total flux cleaned = 0.00904059 Jy ! Component: 200 - total flux cleaned = 0.0103629 Jy ! Total flux subtracted in 200 components = 0.0103629 Jy ! Clean residual min=-0.002897 max=0.002483 Jy/beam ! Clean residual mean=0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.344021 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.344021 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=2.351 mas, bmaj=2.463 mas, bpa=72.13 degrees ! Estimated noise=0.474356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205999 Jy ! Component: 100 - total flux cleaned = 0.00297479 Jy ! Component: 150 - total flux cleaned = 0.00332891 Jy ! Component: 200 - total flux cleaned = 0.00362447 Jy ! Total flux subtracted in 200 components = 0.00362447 Jy ! Clean residual min=-0.003015 max=0.002320 Jy/beam ! Clean residual mean=0.000009 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.347646 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 = 0.00020463 Jy ! Component: 100 - total flux cleaned = 0.000350448 Jy ! Component: 150 - total flux cleaned = 0.000469547 Jy ! Component: 200 - total flux cleaned = 0.000504575 Jy ! Total flux subtracted in 200 components = 0.000504575 Jy ! Clean residual min=-0.002958 max=0.002323 Jy/beam ! Clean residual mean=0.000009 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.34815 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.34815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.173 mas, bpa=25.91 degrees ! Estimated noise=0.367506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185976 Jy ! Component: 100 - total flux cleaned = -0.00025453 Jy ! Component: 150 - total flux cleaned = -0.000253745 Jy ! Component: 200 - total flux cleaned = -0.000253536 Jy ! Total flux subtracted in 200 components = -0.000253536 Jy ! Clean residual min=-0.002706 max=0.002434 Jy/beam ! Clean residual mean=0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.347897 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.347897 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=0.059169Jy sigma=1.363662 ! Fit after self-cal, rms=0.059155Jy sigma=1.363270 wmodel /scr/pima/bg219b_uvs/J1531+7206_X_map.mod ! Writing 92 model components to file: /scr/pima/bg219b_uvs/J1531+7206_X_map.mod wobs /scr/pima/bg219b_uvs/J1531+7206_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1531+7206_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1531+7206_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J1531+7206_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 = -9.3048e-05 Jy ! Component: 100 - total flux cleaned = 0.000467952 Jy ! Component: 150 - total flux cleaned = 0.000766885 Jy ! Component: 200 - total flux cleaned = 0.00101322 Jy ! Component: 250 - total flux cleaned = 0.00114792 Jy ! Component: 300 - total flux cleaned = 0.00134566 Jy ! Component: 350 - total flux cleaned = 0.0015671 Jy ! Component: 400 - total flux cleaned = 0.00159731 Jy ! Component: 450 - total flux cleaned = 0.00168667 Jy ! Component: 500 - total flux cleaned = 0.00159804 Jy ! Component: 550 - total flux cleaned = 0.00165582 Jy ! Component: 600 - total flux cleaned = 0.00174046 Jy ! Component: 650 - total flux cleaned = 0.00176762 Jy ! Component: 700 - total flux cleaned = 0.00182183 Jy ! Component: 750 - total flux cleaned = 0.00184811 Jy ! Component: 800 - total flux cleaned = 0.00176976 Jy ! Component: 850 - total flux cleaned = 0.00184667 Jy ! Component: 900 - total flux cleaned = 0.00187118 Jy ! Component: 950 - total flux cleaned = 0.00184603 Jy ! Component: 1000 - total flux cleaned = 0.00187055 Jy ! Component: 1050 - total flux cleaned = 0.00187031 Jy ! Component: 1100 - total flux cleaned = 0.00189364 Jy ! Component: 1150 - total flux cleaned = 0.00182407 Jy ! Component: 1200 - total flux cleaned = 0.00180135 Jy ! Component: 1250 - total flux cleaned = 0.00184665 Jy ! Component: 1300 - total flux cleaned = 0.00180272 Jy ! Component: 1350 - total flux cleaned = 0.00189048 Jy ! Component: 1400 - total flux cleaned = 0.00184716 Jy ! Component: 1450 - total flux cleaned = 0.00182563 Jy ! Component: 1500 - total flux cleaned = 0.00184676 Jy ! Component: 1550 - total flux cleaned = 0.00184665 Jy ! Component: 1600 - total flux cleaned = 0.00186665 Jy ! Component: 1650 - total flux cleaned = 0.00188635 Jy ! Component: 1700 - total flux cleaned = 0.00178557 Jy ! Component: 1750 - total flux cleaned = 0.00180551 Jy ! Component: 1800 - total flux cleaned = 0.00174675 Jy ! Component: 1850 - total flux cleaned = 0.00176641 Jy ! Component: 1900 - total flux cleaned = 0.00172831 Jy ! Component: 1950 - total flux cleaned = 0.00172847 Jy ! Component: 2000 - total flux cleaned = 0.00167227 Jy ! Component: 2050 - total flux cleaned = 0.00167246 Jy ! Component: 2100 - total flux cleaned = 0.00170941 Jy ! Component: 2150 - total flux cleaned = 0.00167278 Jy ! Component: 2200 - total flux cleaned = 0.00169058 Jy ! Component: 2250 - total flux cleaned = 0.00163666 Jy ! Component: 2300 - total flux cleaned = 0.0015659 Jy ! Component: 2350 - total flux cleaned = 0.00161847 Jy ! Component: 2400 - total flux cleaned = 0.00156629 Jy ! Component: 2450 - total flux cleaned = 0.00156653 Jy ! Component: 2500 - total flux cleaned = 0.00156646 Jy ! Component: 2550 - total flux cleaned = 0.00153215 Jy ! Component: 2600 - total flux cleaned = 0.00149864 Jy ! Component: 2650 - total flux cleaned = 0.001449 Jy ! Component: 2700 - total flux cleaned = 0.00143274 Jy ! Component: 2750 - total flux cleaned = 0.00143278 Jy ! Component: 2800 - total flux cleaned = 0.00141662 Jy ! Component: 2850 - total flux cleaned = 0.00138444 Jy ! Component: 2900 - total flux cleaned = 0.0013685 Jy ! Component: 2950 - total flux cleaned = 0.00133723 Jy ! Component: 3000 - total flux cleaned = 0.00127483 Jy ! Component: 3050 - total flux cleaned = 0.00125927 Jy ! Component: 3100 - total flux cleaned = 0.00125912 Jy ! Component: 3150 - total flux cleaned = 0.00121336 Jy ! Component: 3200 - total flux cleaned = 0.00118314 Jy ! Component: 3250 - total flux cleaned = 0.0010932 Jy ! Component: 3300 - total flux cleaned = 0.00104849 Jy ! Component: 3350 - total flux cleaned = 0.00104848 Jy ! Component: 3400 - total flux cleaned = 0.00103386 Jy ! Component: 3450 - total flux cleaned = 0.00103385 Jy ! Component: 3500 - total flux cleaned = 0.000976139 Jy ! Component: 3550 - total flux cleaned = 0.000933049 Jy ! Component: 3600 - total flux cleaned = 0.000876126 Jy ! Component: 3650 - total flux cleaned = 0.000833668 Jy ! Component: 3700 - total flux cleaned = 0.000777524 Jy ! Component: 3750 - total flux cleaned = 0.000652303 Jy ! Component: 3800 - total flux cleaned = 0.000569423 Jy ! Component: 3850 - total flux cleaned = 0.000569454 Jy ! Component: 3900 - total flux cleaned = 0.000569637 Jy ! Component: 3950 - total flux cleaned = 0.000488463 Jy ! Component: 4000 - total flux cleaned = 0.000448113 Jy ! Component: 4050 - total flux cleaned = 0.000408078 Jy ! Total flux subtracted in 4096 components = 0.000381614 Jy ! Clean residual min=-0.000826 max=0.000770 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.348279 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 389 components and 0.348278 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1531+7206_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.173 at 25.91 degrees (North through East) ! Clean map min=-0.0013432 max=0.21654 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1531+7206_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.216542 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216504 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299947 0.299947 0.599894 1.19979 2.39958 4.79916 9.59831 19.1966 38.3932 76.7865 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1000.17 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1531+7206_X_uvs.log closed on Thu Apr 7 01:57:42 2016