! Started logfile: /scr/pima/bg219b_uvs/J1250+0158_X_uvs.log on Thu Apr 7 01:54:37 2016 obs /scr/pima/bg219b_uvs/J1250+0158_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1250+0158_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.531876 visibilities/baseline/integration-bin. ! Found source: J1250+0158 ! ! 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 17520 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/J1250+0158_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 103 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=1.002844Jy sigma=26.735056 ! Fit after self-cal, rms=0.957848Jy sigma=25.633045 ! 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=0.8682 mas, bmaj=2.564 mas, bpa=19.89 degrees ! Estimated noise=0.514039 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 = 0.0334995 Jy ! Component: 100 - total flux cleaned = 0.043079 Jy ! Total flux subtracted in 100 components = 0.043079 Jy ! Clean residual min=-0.003883 max=0.005028 Jy/beam ! Clean residual mean=-0.000000 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.043079 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.043079 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=0.050608Jy sigma=1.324248 ! Fit after self-cal, rms=0.048240Jy sigma=1.260387 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663844 Jy ! Component: 100 - total flux cleaned = 0.00989314 Jy ! Total flux subtracted in 100 components = 0.00989314 Jy ! Clean residual min=-0.003349 max=0.003617 Jy/beam ! Clean residual mean=0.000000 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0529722 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0529722 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=0.047406Jy sigma=1.237389 ! Fit after self-cal, rms=0.047336Jy sigma=1.235788 ! 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=1.177 mas, bmaj=2.905 mas, bpa=20.6 degrees ! Estimated noise=0.284276 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 = 0.00221552 Jy ! Component: 100 - total flux cleaned = 0.00301254 Jy ! Component: 150 - total flux cleaned = 0.003248 Jy ! Component: 200 - total flux cleaned = 0.00342112 Jy ! Total flux subtracted in 200 components = 0.00342112 Jy ! Clean residual min=-0.002196 max=0.002499 Jy/beam ! Clean residual mean=0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0563933 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0563933 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=0.047204Jy sigma=1.232170 ! Fit after self-cal, rms=0.047178Jy sigma=1.231510 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.177 x 2.905 at 20.6 degrees (North through East) ! Clean map min=-0.0021143 max=0.042303 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 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=0.047178Jy sigma=1.231510 ! Fit after self-cal, rms=0.047178Jy sigma=1.231510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=2.905 mas, bpa=20.6 degrees ! Estimated noise=0.284276 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 = 0.000343496 Jy ! Component: 100 - total flux cleaned = 0.000508034 Jy ! Component: 150 - total flux cleaned = 0.00058506 Jy ! Component: 200 - total flux cleaned = 0.000693505 Jy ! Total flux subtracted in 200 components = 0.000693505 Jy ! Clean residual min=-0.002157 max=0.002364 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0570868 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0570868 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=0.047119Jy sigma=1.229986 ! Fit after self-cal, rms=0.047111Jy sigma=1.229904 ! 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=0.047111Jy sigma=1.229904 ! Fit after self-cal, rms=0.047106Jy sigma=1.229590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.906 mas, bpa=20.6 degrees ! Estimated noise=0.284052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.15347e-05 Jy ! Component: 100 - total flux cleaned = 9.00429e-05 Jy ! Component: 150 - total flux cleaned = 0.000153252 Jy ! Component: 200 - total flux cleaned = 0.000243427 Jy ! Total flux subtracted in 200 components = 0.000243427 Jy ! Clean residual min=-0.002207 max=0.002327 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0573302 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0573302 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=0.047064Jy sigma=1.228605 ! Fit after self-cal, rms=0.047054Jy sigma=1.228106 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-32.8, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214766 Jy ! Component: 100 - total flux cleaned = 0.00319914 Jy ! Component: 150 - total flux cleaned = 0.00366724 Jy ! Component: 200 - total flux cleaned = 0.00394109 Jy ! Total flux subtracted in 200 components = 0.00394109 Jy ! Clean residual min=-0.001868 max=0.002161 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0612713 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0612713 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=0.046935Jy sigma=1.225355 ! Fit after self-cal, rms=0.046899Jy sigma=1.224868 ! Inverting map ! Added new window around map position (14.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199673 Jy ! Component: 100 - total flux cleaned = 0.00314875 Jy ! Component: 150 - total flux cleaned = 0.00367871 Jy ! Component: 200 - total flux cleaned = 0.00399119 Jy ! Total flux subtracted in 200 components = 0.00399119 Jy ! Clean residual min=-0.001683 max=0.001739 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0652625 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.0652625 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=0.046789Jy sigma=1.222458 ! Fit after self-cal, rms=0.046768Jy sigma=1.221832 ! Inverting map ! Added new window around map position (2.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118531 Jy ! Component: 100 - total flux cleaned = 0.00145918 Jy ! Component: 150 - total flux cleaned = 0.00172292 Jy ! Component: 200 - total flux cleaned = 0.00192178 Jy ! Total flux subtracted in 200 components = 0.00192178 Jy ! Clean residual min=-0.001555 max=0.001329 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0671843 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.0671843 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=0.046673Jy sigma=1.219531 ! Fit after self-cal, rms=0.046647Jy sigma=1.218988 ! 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=0.046647Jy sigma=1.218988 ! Fit after self-cal, rms=0.046935Jy sigma=1.215608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.903 mas, bpa=20.74 degrees ! Estimated noise=0.285695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106082 Jy ! Component: 100 - total flux cleaned = 0.00121786 Jy ! Component: 150 - total flux cleaned = 0.00124678 Jy ! Component: 200 - total flux cleaned = 0.00122336 Jy ! Total flux subtracted in 200 components = 0.00122336 Jy ! Clean residual min=-0.001360 max=0.001081 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0684076 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.0684076 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=0.046892Jy sigma=1.214529 ! Fit after self-cal, rms=0.046912Jy sigma=1.213957 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 = 0.000501236 Jy ! Component: 100 - total flux cleaned = 0.000527312 Jy ! Component: 150 - total flux cleaned = 0.000481232 Jy ! Component: 200 - total flux cleaned = 0.00043858 Jy ! Total flux subtracted in 200 components = 0.00043858 Jy ! Clean residual min=-0.001350 max=0.001089 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0688462 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.0688462 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=0.046887Jy sigma=1.213348 ! Fit after self-cal, rms=0.046880Jy sigma=1.213265 ! 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=0.046880Jy sigma=1.213265 ! Fit after self-cal, rms=0.047035Jy sigma=1.213103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.521 mas, bmaj=3.645 mas, bpa=18.96 degrees ! Estimated noise=0.320358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399217 Jy ! Component: 100 - total flux cleaned = 0.000476395 Jy ! Component: 150 - total flux cleaned = 0.000494167 Jy ! Component: 200 - total flux cleaned = 0.000523177 Jy ! Total flux subtracted in 200 components = 0.000523177 Jy ! Clean residual min=-0.001429 max=0.001029 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0693694 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 0.0693694 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=0.047025Jy sigma=1.212808 ! Fit after self-cal, rms=0.047034Jy sigma=1.212718 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 = 0.000209848 Jy ! Component: 100 - total flux cleaned = 0.000224197 Jy ! Component: 150 - total flux cleaned = 0.000261876 Jy ! Component: 200 - total flux cleaned = 0.000307783 Jy ! Total flux subtracted in 200 components = 0.000307783 Jy ! Clean residual min=-0.001373 max=0.001037 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0696772 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.0696772 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=0.047028Jy sigma=1.212561 ! Fit after self-cal, rms=0.047026Jy sigma=1.212525 ! 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=1.168 mas, bmaj=2.9 mas, bpa=20.77 degrees ! Estimated noise=0.285906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 2.9 at 20.77 degrees (North through East) ! Clean map min=-0.0016164 max=0.041927 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=0.8646 mas, bmaj=2.563 mas, bpa=20.05 degrees ! Estimated noise=0.509956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350632 Jy ! Component: 100 - total flux cleaned = 0.046451 Jy ! Component: 150 - total flux cleaned = 0.0528328 Jy ! Component: 200 - total flux cleaned = 0.0574503 Jy ! Total flux subtracted in 200 components = 0.0574503 Jy ! Clean residual min=-0.003405 max=0.003323 Jy/beam ! Clean residual mean=0.000000 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0574503 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0574503 Jy ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.9 mas, bpa=20.77 degrees ! Estimated noise=0.285906 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352394 Jy ! Component: 100 - total flux cleaned = 0.00578051 Jy ! Component: 150 - total flux cleaned = 0.00705792 Jy ! Component: 200 - total flux cleaned = 0.00793162 Jy ! Total flux subtracted in 200 components = 0.00793162 Jy ! Clean residual min=-0.001806 max=0.001486 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0653819 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0653819 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=2.521 mas, bmaj=3.645 mas, bpa=18.96 degrees ! Estimated noise=0.320358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118795 Jy ! Component: 100 - total flux cleaned = 0.00178239 Jy ! Component: 150 - total flux cleaned = 0.00219699 Jy ! Component: 200 - total flux cleaned = 0.00239185 Jy ! Total flux subtracted in 200 components = 0.00239185 Jy ! Clean residual min=-0.001656 max=0.001144 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0677737 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 = 0.000144588 Jy ! Component: 100 - total flux cleaned = 0.000300723 Jy ! Component: 150 - total flux cleaned = 0.00041823 Jy ! Component: 200 - total flux cleaned = 0.000502928 Jy ! Total flux subtracted in 200 components = 0.000502928 Jy ! Clean residual min=-0.001509 max=0.001032 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0682767 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 97 components and 0.0682767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.9 mas, bpa=20.77 degrees ! Estimated noise=0.285906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014136 Jy ! Component: 100 - total flux cleaned = 0.00017768 Jy ! Component: 150 - total flux cleaned = 0.000178904 Jy ! Component: 200 - total flux cleaned = 0.000238886 Jy ! Total flux subtracted in 200 components = 0.000238886 Jy ! Clean residual min=-0.001258 max=0.001136 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0685156 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.0685156 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=0.047058Jy sigma=1.213114 ! Fit after self-cal, rms=0.047049Jy sigma=1.212792 wmodel /scr/pima/bg219b_uvs/J1250+0158_X_map.mod ! Writing 123 model components to file: /scr/pima/bg219b_uvs/J1250+0158_X_map.mod wobs /scr/pima/bg219b_uvs/J1250+0158_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1250+0158_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1250+0158_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1250+0158_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 = -0.000422405 Jy ! Component: 100 - total flux cleaned = -0.00064698 Jy ! Component: 150 - total flux cleaned = -0.000856468 Jy ! Component: 200 - total flux cleaned = -0.000984106 Jy ! Component: 250 - total flux cleaned = -0.00105426 Jy ! Component: 300 - total flux cleaned = -0.00115516 Jy ! Component: 350 - total flux cleaned = -0.00125331 Jy ! Component: 400 - total flux cleaned = -0.00136495 Jy ! Component: 450 - total flux cleaned = -0.00151965 Jy ! Component: 500 - total flux cleaned = -0.00160986 Jy ! Component: 550 - total flux cleaned = -0.00172666 Jy ! Component: 600 - total flux cleaned = -0.00172651 Jy ! Component: 650 - total flux cleaned = -0.00169876 Jy ! Component: 700 - total flux cleaned = -0.00167209 Jy ! Component: 750 - total flux cleaned = -0.00165919 Jy ! Component: 800 - total flux cleaned = -0.00167228 Jy ! Component: 850 - total flux cleaned = -0.00165952 Jy ! Component: 900 - total flux cleaned = -0.00167187 Jy ! Component: 950 - total flux cleaned = -0.00164719 Jy ! Component: 1000 - total flux cleaned = -0.00163506 Jy ! Component: 1050 - total flux cleaned = -0.00159937 Jy ! Component: 1100 - total flux cleaned = -0.00162271 Jy ! Component: 1150 - total flux cleaned = -0.00162249 Jy ! Component: 1200 - total flux cleaned = -0.00162248 Jy ! Component: 1250 - total flux cleaned = -0.00161128 Jy ! Component: 1300 - total flux cleaned = -0.0015893 Jy ! Component: 1350 - total flux cleaned = -0.00160005 Jy ! Component: 1400 - total flux cleaned = -0.00161082 Jy ! Component: 1450 - total flux cleaned = -0.00163174 Jy ! Component: 1500 - total flux cleaned = -0.00162136 Jy ! Component: 1550 - total flux cleaned = -0.00167252 Jy ! Component: 1600 - total flux cleaned = -0.00168251 Jy ! Component: 1650 - total flux cleaned = -0.0017224 Jy ! Component: 1700 - total flux cleaned = -0.00170278 Jy ! Component: 1750 - total flux cleaned = -0.0017321 Jy ! Component: 1800 - total flux cleaned = -0.00174189 Jy ! Component: 1850 - total flux cleaned = -0.00175133 Jy ! Component: 1900 - total flux cleaned = -0.00174186 Jy ! Component: 1950 - total flux cleaned = -0.00173265 Jy ! Component: 2000 - total flux cleaned = -0.0017511 Jy ! Component: 2050 - total flux cleaned = -0.00176024 Jy ! Component: 2100 - total flux cleaned = -0.00176933 Jy ! Component: 2150 - total flux cleaned = -0.00176941 Jy ! Component: 2200 - total flux cleaned = -0.00179626 Jy ! Component: 2250 - total flux cleaned = -0.00180501 Jy ! Component: 2300 - total flux cleaned = -0.00179629 Jy ! Component: 2350 - total flux cleaned = -0.001779 Jy ! Component: 2400 - total flux cleaned = -0.00177039 Jy ! Component: 2450 - total flux cleaned = -0.0017533 Jy ! Component: 2500 - total flux cleaned = -0.00173655 Jy ! Component: 2550 - total flux cleaned = -0.00174496 Jy ! Component: 2600 - total flux cleaned = -0.00173664 Jy ! Component: 2650 - total flux cleaned = -0.00173662 Jy ! Component: 2700 - total flux cleaned = -0.00172024 Jy ! Component: 2750 - total flux cleaned = -0.00173648 Jy ! Component: 2800 - total flux cleaned = -0.00171231 Jy ! Component: 2850 - total flux cleaned = -0.00169628 Jy ! Component: 2900 - total flux cleaned = -0.00169635 Jy ! Component: 2950 - total flux cleaned = -0.00168849 Jy ! Component: 3000 - total flux cleaned = -0.00165715 Jy ! Component: 3050 - total flux cleaned = -0.00168827 Jy ! Component: 3100 - total flux cleaned = -0.00168048 Jy ! Component: 3150 - total flux cleaned = -0.00167285 Jy ! Component: 3200 - total flux cleaned = -0.00168818 Jy ! Component: 3250 - total flux cleaned = -0.00169581 Jy ! Component: 3300 - total flux cleaned = -0.00171849 Jy ! Component: 3350 - total flux cleaned = -0.00172599 Jy ! Component: 3400 - total flux cleaned = -0.00176335 Jy ! Component: 3450 - total flux cleaned = -0.00180044 Jy ! Component: 3500 - total flux cleaned = -0.00180041 Jy ! Component: 3550 - total flux cleaned = -0.00182988 Jy ! Component: 3600 - total flux cleaned = -0.00185917 Jy ! Component: 3650 - total flux cleaned = -0.00186645 Jy ! Component: 3700 - total flux cleaned = -0.00190274 Jy ! Component: 3750 - total flux cleaned = -0.00190278 Jy ! Component: 3800 - total flux cleaned = -0.00191 Jy ! Component: 3850 - total flux cleaned = -0.00192435 Jy ! Component: 3900 - total flux cleaned = -0.00191718 Jy ! Component: 3950 - total flux cleaned = -0.00191716 Jy ! Component: 4000 - total flux cleaned = -0.0019385 Jy ! Component: 4050 - total flux cleaned = -0.00191014 Jy ! Total flux subtracted in 4096 components = -0.00193142 Jy ! Clean residual min=-0.000390 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0665841 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 367 components and 0.0665842 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1250+0158_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.168 x 2.9 at 20.77 degrees (North through East) ! Clean map min=-0.0012674 max=0.041603 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1250+0158_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0416032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.86461 0.86461 1.72922 3.45844 6.91688 13.8338 27.6675 55.3351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.977 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1250+0158_X_uvs.log closed on Thu Apr 7 01:54:42 2016