! Started logfile: /scr/pima/bg219g_uvs/J1254+1141_X_uvs.log on Thu Apr 7 09:49:25 2016 obs /scr/pima/bg219g_uvs/J1254+1141_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1254+1141_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.790816 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! 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 1860 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/bg219g_uvs/J1254+1141_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 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=1.043686Jy sigma=19.258163 ! Fit after self-cal, rms=0.787133Jy sigma=15.011237 ! 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=0.8232 mas, bmaj=2.396 mas, bpa=-13.36 degrees ! Estimated noise=1.94616 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 = 0.160231 Jy ! Component: 100 - total flux cleaned = 0.233437 Jy ! Total flux subtracted in 100 components = 0.233437 Jy ! Clean residual min=-0.036870 max=0.080828 Jy/beam ! Clean residual mean=-0.000215 rms=0.013921 Jy/beam ! Combined flux in latest and established models = 0.233437 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.233437 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=0.173628Jy sigma=3.038737 ! Fit after self-cal, rms=0.172958Jy sigma=3.028908 ! 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=1.042 mas, bmaj=2.538 mas, bpa=-14.59 degrees ! Estimated noise=1.37147 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 (-12.6, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0974653 Jy ! Component: 100 - total flux cleaned = 0.147258 Jy ! Component: 150 - total flux cleaned = 0.181054 Jy ! Component: 200 - total flux cleaned = 0.20476 Jy ! Total flux subtracted in 200 components = 0.20476 Jy ! Clean residual min=-0.019973 max=0.027071 Jy/beam ! Clean residual mean=0.000014 rms=0.006553 Jy/beam ! Combined flux in latest and established models = 0.438197 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.438197 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=0.105411Jy sigma=1.634738 ! Fit after self-cal, rms=0.100015Jy sigma=1.546770 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.538 at -14.59 degrees (North through East) ! Clean map min=-0.018231 max=0.18943 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.00 KP 0.95 LA 1.06 ! MK 0.97 OV 0.96 PT 0.93 SC 1.17 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.100015Jy sigma=1.546770 ! Fit after self-cal, rms=0.099760Jy sigma=1.535072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.551 mas, bpa=-14.81 degrees ! Estimated noise=1.36571 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 = 0.0184666 Jy ! Component: 100 - total flux cleaned = 0.0311159 Jy ! Component: 150 - total flux cleaned = 0.0394694 Jy ! Component: 200 - total flux cleaned = 0.0447686 Jy ! Total flux subtracted in 200 components = 0.0447686 Jy ! Clean residual min=-0.014099 max=0.014526 Jy/beam ! Clean residual mean=0.000003 rms=0.003617 Jy/beam ! Combined flux in latest and established models = 0.482965 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.482965 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=0.095550Jy sigma=1.433866 ! Fit after self-cal, rms=0.095360Jy sigma=1.430955 ! 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=0.095360Jy sigma=1.430955 ! Fit after self-cal, rms=0.095360Jy sigma=1.430955 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.551 mas, bpa=-14.81 degrees ! Estimated noise=1.36571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003671 Jy ! Component: 100 - total flux cleaned = 0.00456266 Jy ! Component: 150 - total flux cleaned = 0.0055505 Jy ! Component: 200 - total flux cleaned = 0.0066055 Jy ! Total flux subtracted in 200 components = 0.0066055 Jy ! Clean residual min=-0.012443 max=0.012724 Jy/beam ! Clean residual mean=-0.000008 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 0.489571 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.489571 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=0.094542Jy sigma=1.412842 ! Fit after self-cal, rms=0.094640Jy sigma=1.411795 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166964 Jy ! Component: 100 - total flux cleaned = 0.000463081 Jy ! Component: 150 - total flux cleaned = 0.00117103 Jy ! Component: 200 - total flux cleaned = 0.00143382 Jy ! Total flux subtracted in 200 components = 0.00143382 Jy ! Clean residual min=-0.011530 max=0.012277 Jy/beam ! Clean residual mean=-0.000015 rms=0.003059 Jy/beam ! Combined flux in latest and established models = 0.491004 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.491004 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=0.094173Jy sigma=1.403247 ! Fit after self-cal, rms=0.093898Jy sigma=1.401522 ! 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=0.093898Jy sigma=1.401522 ! Fit after self-cal, rms=0.093414Jy sigma=1.390588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.549 mas, bpa=-14.84 degrees ! Estimated noise=1.3682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443296 Jy ! Component: 100 - total flux cleaned = 0.00580316 Jy ! Component: 150 - total flux cleaned = 0.00675482 Jy ! Component: 200 - total flux cleaned = 0.00736507 Jy ! Total flux subtracted in 200 components = 0.00736507 Jy ! Clean residual min=-0.011185 max=0.011801 Jy/beam ! Clean residual mean=-0.000019 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 0.498369 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.498369 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=0.092997Jy sigma=1.381626 ! Fit after self-cal, rms=0.092924Jy sigma=1.381123 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 = -7.5173e-06 Jy ! Component: 100 - total flux cleaned = 0.000108979 Jy ! Component: 150 - total flux cleaned = 0.000328131 Jy ! Component: 200 - total flux cleaned = 0.000634579 Jy ! Total flux subtracted in 200 components = 0.000634579 Jy ! Clean residual min=-0.010792 max=0.011325 Jy/beam ! Clean residual mean=-0.000020 rms=0.002948 Jy/beam ! Combined flux in latest and established models = 0.499004 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.499004 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=0.092671Jy sigma=1.376176 ! Fit after self-cal, rms=0.092644Jy sigma=1.375785 ! 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=0.092644Jy sigma=1.375785 ! Fit after self-cal, rms=0.092861Jy sigma=1.368770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=3.299 mas, bpa=-8.353 degrees ! Estimated noise=1.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289548 Jy ! Component: 100 - total flux cleaned = -5.49007e-05 Jy ! Component: 150 - total flux cleaned = -0.000165974 Jy ! Component: 200 - total flux cleaned = -0.00036625 Jy ! Total flux subtracted in 200 components = -0.00036625 Jy ! Clean residual min=-0.013014 max=0.011136 Jy/beam ! Clean residual mean=-0.000038 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 0.498638 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.498638 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=0.092871Jy sigma=1.363775 ! Fit after self-cal, rms=0.092839Jy sigma=1.362695 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376637 Jy ! Component: 100 - total flux cleaned = -0.000373897 Jy ! Component: 150 - total flux cleaned = -0.000466954 Jy ! Component: 200 - total flux cleaned = -0.000556268 Jy ! Total flux subtracted in 200 components = -0.000556268 Jy ! Clean residual min=-0.012593 max=0.010864 Jy/beam ! Clean residual mean=-0.000037 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 0.498081 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.498081 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=0.092759Jy sigma=1.359630 ! Fit after self-cal, rms=0.092759Jy sigma=1.359144 ! 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=1.047 mas, bmaj=2.546 mas, bpa=-14.83 degrees ! Estimated noise=1.38321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 2.546 at -14.83 degrees (North through East) ! Clean map min=-0.012759 max=0.17837 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=0.8284 mas, bmaj=2.398 mas, bpa=-13.51 degrees ! Estimated noise=1.97142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166239 Jy ! Component: 100 - total flux cleaned = 0.258122 Jy ! Component: 150 - total flux cleaned = 0.318907 Jy ! Component: 200 - total flux cleaned = 0.360965 Jy ! Total flux subtracted in 200 components = 0.360965 Jy ! Clean residual min=-0.019857 max=0.033424 Jy/beam ! Clean residual mean=0.000022 rms=0.007257 Jy/beam ! Combined flux in latest and established models = 0.360965 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.360965 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.546 mas, bpa=-14.83 degrees ! Estimated noise=1.38321 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 = 0.0433833 Jy ! Component: 100 - total flux cleaned = 0.0729174 Jy ! Component: 150 - total flux cleaned = 0.0942787 Jy ! Component: 200 - total flux cleaned = 0.110149 Jy ! Total flux subtracted in 200 components = 0.110149 Jy ! Clean residual min=-0.014311 max=0.019355 Jy/beam ! Clean residual mean=0.000034 rms=0.004293 Jy/beam ! Combined flux in latest and established models = 0.471114 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.471114 Jy ! Inverting map ! Added new window around map position (-1.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174098 Jy ! Component: 100 - total flux cleaned = 0.0253655 Jy ! Component: 150 - total flux cleaned = 0.030145 Jy ! Component: 200 - total flux cleaned = 0.0317064 Jy ! Total flux subtracted in 200 components = 0.0317064 Jy ! Clean residual min=-0.010776 max=0.009595 Jy/beam ! Clean residual mean=-0.000005 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 0.50282 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.50282 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=2.379 mas, bmaj=3.299 mas, bpa=-8.353 degrees ! Estimated noise=1.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027415 Jy ! Component: 100 - total flux cleaned = -0.000663079 Jy ! Component: 150 - total flux cleaned = -0.000839418 Jy ! Component: 200 - total flux cleaned = -0.000843317 Jy ! Total flux subtracted in 200 components = -0.000843317 Jy ! Clean residual min=-0.011999 max=0.009872 Jy/beam ! Clean residual mean=-0.000011 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 0.501977 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77505e-06 Jy ! Component: 100 - total flux cleaned = 0.000124833 Jy ! Component: 150 - total flux cleaned = 0.000229949 Jy ! Component: 200 - total flux cleaned = 0.000227272 Jy ! Total flux subtracted in 200 components = 0.000227272 Jy ! Clean residual min=-0.011186 max=0.009665 Jy/beam ! Clean residual mean=-0.000016 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 0.502204 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 107 components and 0.502204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.546 mas, bpa=-14.83 degrees ! Estimated noise=1.38321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805352 Jy ! Component: 100 - total flux cleaned = -9.52396e-05 Jy ! Component: 150 - total flux cleaned = -0.00032501 Jy ! Component: 200 - total flux cleaned = -0.000741118 Jy ! Total flux subtracted in 200 components = -0.000741118 Jy ! Clean residual min=-0.008901 max=0.008187 Jy/beam ! Clean residual mean=-0.000011 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 0.501463 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.501463 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=0.091555Jy sigma=1.336086 ! Fit after self-cal, rms=0.091299Jy sigma=1.331685 wmodel /scr/pima/bg219g_uvs/J1254+1141_X_map.mod ! Writing 126 model components to file: /scr/pima/bg219g_uvs/J1254+1141_X_map.mod wobs /scr/pima/bg219g_uvs/J1254+1141_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1254+1141_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1254+1141_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219g_uvs/J1254+1141_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 = 0.00057336 Jy ! Component: 100 - total flux cleaned = 0.00207491 Jy ! Component: 150 - total flux cleaned = 0.00353055 Jy ! Component: 200 - total flux cleaned = 0.00419673 Jy ! Component: 250 - total flux cleaned = 0.00439918 Jy ! Component: 300 - total flux cleaned = 0.00477593 Jy ! Component: 350 - total flux cleaned = 0.00495503 Jy ! Component: 400 - total flux cleaned = 0.00512674 Jy ! Component: 450 - total flux cleaned = 0.00504799 Jy ! Component: 500 - total flux cleaned = 0.00482008 Jy ! Component: 550 - total flux cleaned = 0.00445586 Jy ! Component: 600 - total flux cleaned = 0.00410886 Jy ! Component: 650 - total flux cleaned = 0.0037753 Jy ! Component: 700 - total flux cleaned = 0.00351698 Jy ! Component: 750 - total flux cleaned = 0.00339082 Jy ! Component: 800 - total flux cleaned = 0.00308733 Jy ! Component: 850 - total flux cleaned = 0.00291218 Jy ! Component: 900 - total flux cleaned = 0.00274 Jy ! Component: 950 - total flux cleaned = 0.00229464 Jy ! Component: 1000 - total flux cleaned = 0.00202538 Jy ! Component: 1050 - total flux cleaned = 0.00170977 Jy ! Component: 1100 - total flux cleaned = 0.00145474 Jy ! Component: 1150 - total flux cleaned = 0.0013562 Jy ! Component: 1200 - total flux cleaned = 0.00125827 Jy ! Component: 1250 - total flux cleaned = 0.00120967 Jy ! Component: 1300 - total flux cleaned = 0.00130139 Jy ! Component: 1350 - total flux cleaned = 0.00148321 Jy ! Component: 1400 - total flux cleaned = 0.00157359 Jy ! Component: 1450 - total flux cleaned = 0.0016187 Jy ! Component: 1500 - total flux cleaned = 0.0016192 Jy ! Component: 1550 - total flux cleaned = 0.00170549 Jy ! Component: 1600 - total flux cleaned = 0.00166233 Jy ! Component: 1650 - total flux cleaned = 0.00161972 Jy ! Component: 1700 - total flux cleaned = 0.00157761 Jy ! Component: 1750 - total flux cleaned = 0.00149342 Jy ! Component: 1800 - total flux cleaned = 0.00157782 Jy ! Component: 1850 - total flux cleaned = 0.00157781 Jy ! Component: 1900 - total flux cleaned = 0.00157809 Jy ! Component: 1950 - total flux cleaned = 0.0016198 Jy ! Component: 2000 - total flux cleaned = 0.00162024 Jy ! Component: 2050 - total flux cleaned = 0.00157896 Jy ! Component: 2100 - total flux cleaned = 0.00166171 Jy ! Component: 2150 - total flux cleaned = 0.00174408 Jy ! Component: 2200 - total flux cleaned = 0.00174425 Jy ! Component: 2250 - total flux cleaned = 0.00174429 Jy ! Component: 2300 - total flux cleaned = 0.00178562 Jy ! Component: 2350 - total flux cleaned = 0.00182689 Jy ! Component: 2400 - total flux cleaned = 0.00174472 Jy ! Component: 2450 - total flux cleaned = 0.00174482 Jy ! Component: 2500 - total flux cleaned = 0.00174493 Jy ! Component: 2550 - total flux cleaned = 0.00178655 Jy ! Component: 2600 - total flux cleaned = 0.00191239 Jy ! Component: 2650 - total flux cleaned = 0.00191269 Jy ! Component: 2700 - total flux cleaned = 0.00195493 Jy ! Component: 2750 - total flux cleaned = 0.00195519 Jy ! Component: 2800 - total flux cleaned = 0.001998 Jy ! Component: 2850 - total flux cleaned = 0.00208366 Jy ! Component: 2900 - total flux cleaned = 0.00208383 Jy ! Component: 2950 - total flux cleaned = 0.00217069 Jy ! Component: 3000 - total flux cleaned = 0.00221422 Jy ! Component: 3050 - total flux cleaned = 0.00225832 Jy ! Component: 3100 - total flux cleaned = 0.00217001 Jy ! Component: 3150 - total flux cleaned = 0.00230361 Jy ! Component: 3200 - total flux cleaned = 0.00230407 Jy ! Component: 3250 - total flux cleaned = 0.00234903 Jy ! Component: 3300 - total flux cleaned = 0.00243984 Jy ! Component: 3350 - total flux cleaned = 0.0024398 Jy ! Component: 3400 - total flux cleaned = 0.0025329 Jy ! Component: 3450 - total flux cleaned = 0.00257994 Jy ! Component: 3500 - total flux cleaned = 0.00272169 Jy ! Component: 3550 - total flux cleaned = 0.00272225 Jy ! Component: 3600 - total flux cleaned = 0.00276993 Jy ! Component: 3650 - total flux cleaned = 0.0028677 Jy ! Component: 3700 - total flux cleaned = 0.00296679 Jy ! Component: 3750 - total flux cleaned = 0.00296657 Jy ! Component: 3800 - total flux cleaned = 0.00306794 Jy ! Component: 3850 - total flux cleaned = 0.00311896 Jy ! Component: 3900 - total flux cleaned = 0.00327447 Jy ! Component: 3950 - total flux cleaned = 0.00337886 Jy ! Component: 4000 - total flux cleaned = 0.00353877 Jy ! Component: 4050 - total flux cleaned = 0.0035934 Jy ! Total flux subtracted in 4096 components = 0.00364729 Jy ! Clean residual min=-0.003511 max=0.003639 Jy/beam ! Clean residual mean=-0.000017 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.50511 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 344 components and 0.50511 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1254+1141_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 2.546 at -14.83 degrees (North through East) ! Clean map min=-0.0081573 max=0.16928 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1254+1141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.169284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000849345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50519 1.50519 3.01037 6.02075 12.0415 24.083 48.166 96.332 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.31 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1254+1141_X_uvs.log closed on Thu Apr 7 09:49:29 2016