! Started logfile: /scr/pima/bg219e_uvs/J0225+1846_X_uvs.log on Thu Apr 7 08:57:12 2016 obs /scr/pima/bg219e_uvs/J0225+1846_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0225+1846_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.876984 visibilities/baseline/integration-bin. ! Found source: J0225+1846 ! ! 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 10608 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/bg219e_uvs/J0225+1846_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 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=1.051062Jy sigma=26.023656 ! Fit after self-cal, rms=0.713136Jy sigma=17.582349 ! 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=0.9453 mas, bmaj=2.19 mas, bpa=17.02 degrees ! Estimated noise=0.639179 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 = 0.221635 Jy ! Component: 100 - total flux cleaned = 0.270019 Jy ! Total flux subtracted in 100 components = 0.270019 Jy ! Clean residual min=-0.005178 max=0.014050 Jy/beam ! Clean residual mean=-0.000002 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.270019 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.270019 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=0.059780Jy sigma=1.432294 ! Fit after self-cal, rms=0.059776Jy sigma=1.432174 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143188 Jy ! Component: 100 - total flux cleaned = 0.0210346 Jy ! Total flux subtracted in 100 components = 0.0210346 Jy ! Clean residual min=-0.003828 max=0.004159 Jy/beam ! Clean residual mean=0.000001 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.291053 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.291053 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=0.055541Jy sigma=1.320988 ! Fit after self-cal, rms=0.055542Jy sigma=1.320851 ! 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=1.196 mas, bmaj=2.317 mas, bpa=13.07 degrees ! Estimated noise=0.406222 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 = 0.00566878 Jy ! Component: 100 - total flux cleaned = 0.00879218 Jy ! Component: 150 - total flux cleaned = 0.01071 Jy ! Component: 200 - total flux cleaned = 0.0119328 Jy ! Total flux subtracted in 200 components = 0.0119328 Jy ! Clean residual min=-0.002594 max=0.002648 Jy/beam ! Clean residual mean=0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.302986 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.302986 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=0.054946Jy sigma=1.306332 ! Fit after self-cal, rms=0.054951Jy sigma=1.306301 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.196 x 2.317 at 13.07 degrees (North through East) ! Clean map min=-0.0024713 max=0.28844 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 1.02 FD 0.99 HN 1.05 KP 1.01 ! LA 1.02 NL 1.03 OV 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.99 ! LA 1.02 NL 1.01 OV 0.99 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.01 ! LA 0.99 NL 1.00 OV 0.99 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 0.99 ! LA 1.00 NL 1.01 OV 0.99 PT 0.96 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.98 ! LA 1.00 NL 1.02 OV 0.99 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 1.01 ! LA 0.98 NL 1.01 OV 0.99 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.99 ! LA 0.99 NL 1.01 OV 0.99 PT 0.98 ! 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=0.054951Jy sigma=1.306301 ! Fit after self-cal, rms=0.054332Jy sigma=1.292695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=2.323 mas, bpa=13.13 degrees ! Estimated noise=0.405469 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 = -0.00115669 Jy ! Component: 100 - total flux cleaned = -0.00175116 Jy ! Component: 150 - total flux cleaned = -0.00186948 Jy ! Component: 200 - total flux cleaned = -0.00193674 Jy ! Total flux subtracted in 200 components = -0.00193674 Jy ! Clean residual min=-0.002403 max=0.002184 Jy/beam ! Clean residual mean=0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.30105 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.30105 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=0.054304Jy sigma=1.292000 ! Fit after self-cal, rms=0.054306Jy sigma=1.291966 ! 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=0.054306Jy sigma=1.291966 ! Fit after self-cal, rms=0.054124Jy sigma=1.286481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=2.325 mas, bpa=13.07 degrees ! Estimated noise=0.405357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000443938 Jy ! Component: 100 - total flux cleaned = -0.00061472 Jy ! Component: 150 - total flux cleaned = -0.000630748 Jy ! Component: 200 - total flux cleaned = -0.000646087 Jy ! Total flux subtracted in 200 components = -0.000646087 Jy ! Clean residual min=-0.002263 max=0.001950 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.300403 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.300403 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=0.054120Jy sigma=1.286371 ! Fit after self-cal, rms=0.054121Jy sigma=1.286357 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.33225e-05 Jy ! Component: 100 - total flux cleaned = -5.00234e-05 Jy ! Component: 150 - total flux cleaned = -6.30989e-05 Jy ! Component: 200 - total flux cleaned = -8.1589e-05 Jy ! Total flux subtracted in 200 components = -8.1589e-05 Jy ! Clean residual min=-0.002265 max=0.001941 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.300322 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.300322 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=0.054120Jy sigma=1.286319 ! Fit after self-cal, rms=0.054120Jy sigma=1.286319 ! 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=0.054120Jy sigma=1.286319 ! Fit after self-cal, rms=0.054120Jy sigma=1.286295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.196 mas, bmaj=2.326 mas, bpa=13.07 degrees ! Estimated noise=0.405303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253378 Jy ! Component: 100 - total flux cleaned = -0.000339143 Jy ! Component: 150 - total flux cleaned = -0.000364257 Jy ! Component: 200 - total flux cleaned = -0.000381551 Jy ! Total flux subtracted in 200 components = -0.000381551 Jy ! Clean residual min=-0.002245 max=0.001940 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.29994 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.29994 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=0.054119Jy sigma=1.286246 ! Fit after self-cal, rms=0.054119Jy sigma=1.286246 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 = -1.15044e-05 Jy ! Component: 100 - total flux cleaned = -1.68995e-05 Jy ! Component: 150 - total flux cleaned = -2.20551e-05 Jy ! Component: 200 - total flux cleaned = -2.70941e-05 Jy ! Total flux subtracted in 200 components = -2.70941e-05 Jy ! Clean residual min=-0.002244 max=0.001936 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.299913 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.299913 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=0.054118Jy sigma=1.286220 ! Fit after self-cal, rms=0.054118Jy sigma=1.286220 ! 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=0.054118Jy sigma=1.286220 ! Fit after self-cal, rms=0.054116Jy sigma=1.286211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=2.832 mas, bpa=3.137 degrees ! Estimated noise=0.469641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.32992e-07 Jy ! Component: 100 - total flux cleaned = 1.59891e-05 Jy ! Component: 150 - total flux cleaned = 2.20953e-05 Jy ! Component: 200 - total flux cleaned = 2.23121e-05 Jy ! Total flux subtracted in 200 components = 2.23121e-05 Jy ! Clean residual min=-0.002247 max=0.002058 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.299936 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.299936 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=0.054118Jy sigma=1.286250 ! Fit after self-cal, rms=0.054118Jy sigma=1.286243 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.89765e-05 Jy ! Component: 100 - total flux cleaned = -3.92121e-05 Jy ! Component: 150 - total flux cleaned = -3.92065e-05 Jy ! Component: 200 - total flux cleaned = -3.1718e-05 Jy ! Total flux subtracted in 200 components = -3.1718e-05 Jy ! Clean residual min=-0.002246 max=0.002054 Jy/beam ! Clean residual mean=0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.299904 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.299904 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=0.054120Jy sigma=1.286281 ! Fit after self-cal, rms=0.054120Jy sigma=1.286279 ! 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=1.197 mas, bmaj=2.326 mas, bpa=13.07 degrees ! Estimated noise=0.405253 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 2.326 at 13.07 degrees (North through East) ! Clean map min=-0.0021371 max=0.28784 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=0.9441 mas, bmaj=2.197 mas, bpa=17.01 degrees ! Estimated noise=0.638781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221475 Jy ! Component: 100 - total flux cleaned = 0.269932 Jy ! Component: 150 - total flux cleaned = 0.284489 Jy ! Component: 200 - total flux cleaned = 0.291313 Jy ! Total flux subtracted in 200 components = 0.291313 Jy ! Clean residual min=-0.003714 max=0.003922 Jy/beam ! Clean residual mean=0.000003 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.291313 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.291313 Jy ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.326 mas, bpa=13.07 degrees ! Estimated noise=0.405253 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 = 0.00456146 Jy ! Component: 100 - total flux cleaned = 0.0066126 Jy ! Component: 150 - total flux cleaned = 0.00775291 Jy ! Component: 200 - total flux cleaned = 0.00799215 Jy ! Total flux subtracted in 200 components = 0.00799215 Jy ! Clean residual min=-0.002196 max=0.001991 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.299305 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.299305 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=2.193 mas, bmaj=2.832 mas, bpa=3.137 degrees ! Estimated noise=0.469641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542725 Jy ! Component: 100 - total flux cleaned = 0.000764942 Jy ! Component: 150 - total flux cleaned = 0.000777265 Jy ! Component: 200 - total flux cleaned = 0.000782598 Jy ! Total flux subtracted in 200 components = 0.000782598 Jy ! Clean residual min=-0.002189 max=0.002051 Jy/beam ! Clean residual mean=0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.300088 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 = 5.09214e-06 Jy ! Component: 100 - total flux cleaned = 9.80251e-06 Jy ! Component: 150 - total flux cleaned = 1.43413e-05 Jy ! Component: 200 - total flux cleaned = 1.85272e-05 Jy ! Total flux subtracted in 200 components = 1.85272e-05 Jy ! Clean residual min=-0.002196 max=0.002041 Jy/beam ! Clean residual mean=0.000003 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.300106 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.300106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.326 mas, bpa=13.07 degrees ! Estimated noise=0.405253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.11857e-05 Jy ! Component: 100 - total flux cleaned = -0.000160922 Jy ! Component: 150 - total flux cleaned = -0.00021726 Jy ! Component: 200 - total flux cleaned = -0.000241548 Jy ! Total flux subtracted in 200 components = -0.000241548 Jy ! Clean residual min=-0.002173 max=0.002005 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.299864 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.299864 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=0.054125Jy sigma=1.286414 ! Fit after self-cal, rms=0.054124Jy sigma=1.286384 wmodel /scr/pima/bg219e_uvs/J0225+1846_X_map.mod ! Writing 52 model components to file: /scr/pima/bg219e_uvs/J0225+1846_X_map.mod wobs /scr/pima/bg219e_uvs/J0225+1846_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0225+1846_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0225+1846_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J0225+1846_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 = -0.00036322 Jy ! Component: 100 - total flux cleaned = -0.000225843 Jy ! Component: 150 - total flux cleaned = -0.000291912 Jy ! Component: 200 - total flux cleaned = -0.000448364 Jy ! Component: 250 - total flux cleaned = -0.00041884 Jy ! Component: 300 - total flux cleaned = -0.000390996 Jy ! Component: 350 - total flux cleaned = -0.000335845 Jy ! Component: 400 - total flux cleaned = -0.000390175 Jy ! Component: 450 - total flux cleaned = -0.000336935 Jy ! Component: 500 - total flux cleaned = -0.000284947 Jy ! Component: 550 - total flux cleaned = -0.000234903 Jy ! Component: 600 - total flux cleaned = -0.00018615 Jy ! Component: 650 - total flux cleaned = -0.000138615 Jy ! Component: 700 - total flux cleaned = -0.00020811 Jy ! Component: 750 - total flux cleaned = -0.000275724 Jy ! Component: 800 - total flux cleaned = -0.000209328 Jy ! Component: 850 - total flux cleaned = -0.000231371 Jy ! Component: 900 - total flux cleaned = -0.000273573 Jy ! Component: 950 - total flux cleaned = -0.000210862 Jy ! Component: 1000 - total flux cleaned = -0.000190251 Jy ! Component: 1050 - total flux cleaned = -0.000210355 Jy ! Component: 1100 - total flux cleaned = -0.000229656 Jy ! Component: 1150 - total flux cleaned = -0.000210054 Jy ! Component: 1200 - total flux cleaned = -0.00017151 Jy ! Component: 1250 - total flux cleaned = -0.000190168 Jy ! Component: 1300 - total flux cleaned = -0.000190207 Jy ! Component: 1350 - total flux cleaned = -0.000208858 Jy ! Component: 1400 - total flux cleaned = -0.000209188 Jy ! Component: 1450 - total flux cleaned = -0.000244811 Jy ! Component: 1500 - total flux cleaned = -0.000279649 Jy ! Component: 1550 - total flux cleaned = -0.000227678 Jy ! Component: 1600 - total flux cleaned = -0.000176911 Jy ! Component: 1650 - total flux cleaned = -0.000261155 Jy ! Component: 1700 - total flux cleaned = -0.000310586 Jy ! Component: 1750 - total flux cleaned = -0.000244706 Jy ! Component: 1800 - total flux cleaned = -0.000276977 Jy ! Component: 1850 - total flux cleaned = -0.000245125 Jy ! Component: 1900 - total flux cleaned = -0.000277003 Jy ! Component: 1950 - total flux cleaned = -0.000292767 Jy ! Component: 2000 - total flux cleaned = -0.000292619 Jy ! Component: 2050 - total flux cleaned = -0.00027737 Jy ! Component: 2100 - total flux cleaned = -0.000277411 Jy ! Component: 2150 - total flux cleaned = -0.000307295 Jy ! Component: 2200 - total flux cleaned = -0.000337095 Jy ! Component: 2250 - total flux cleaned = -0.000366386 Jy ! Component: 2300 - total flux cleaned = -0.000366397 Jy ! Component: 2350 - total flux cleaned = -0.000423968 Jy ! Component: 2400 - total flux cleaned = -0.000409759 Jy ! Component: 2450 - total flux cleaned = -0.000466051 Jy ! Component: 2500 - total flux cleaned = -0.000452262 Jy ! Component: 2550 - total flux cleaned = -0.000521604 Jy ! Component: 2600 - total flux cleaned = -0.000494339 Jy ! Component: 2650 - total flux cleaned = -0.000576095 Jy ! Component: 2700 - total flux cleaned = -0.00061654 Jy ! Component: 2750 - total flux cleaned = -0.000616691 Jy ! Component: 2800 - total flux cleaned = -0.000722652 Jy ! Component: 2850 - total flux cleaned = -0.000722435 Jy ! Component: 2900 - total flux cleaned = -0.000748542 Jy ! Component: 2950 - total flux cleaned = -0.000826083 Jy ! Component: 3000 - total flux cleaned = -0.000877419 Jy ! Component: 3050 - total flux cleaned = -0.000928145 Jy ! Component: 3100 - total flux cleaned = -0.000965945 Jy ! Component: 3150 - total flux cleaned = -0.00102834 Jy ! Component: 3200 - total flux cleaned = -0.00102838 Jy ! Component: 3250 - total flux cleaned = -0.0010777 Jy ! Component: 3300 - total flux cleaned = -0.00112672 Jy ! Component: 3350 - total flux cleaned = -0.0011632 Jy ! Component: 3400 - total flux cleaned = -0.00122348 Jy ! Component: 3450 - total flux cleaned = -0.00127134 Jy ! Component: 3500 - total flux cleaned = -0.0013069 Jy ! Component: 3550 - total flux cleaned = -0.00133049 Jy ! Component: 3600 - total flux cleaned = -0.00138914 Jy ! Component: 3650 - total flux cleaned = -0.00145915 Jy ! Component: 3700 - total flux cleaned = -0.00150547 Jy ! Component: 3750 - total flux cleaned = -0.00151704 Jy ! Component: 3800 - total flux cleaned = -0.00158585 Jy ! Component: 3850 - total flux cleaned = -0.00166557 Jy ! Component: 3900 - total flux cleaned = -0.00167692 Jy ! Component: 3950 - total flux cleaned = -0.00172194 Jy ! Component: 4000 - total flux cleaned = -0.00174431 Jy ! Component: 4050 - total flux cleaned = -0.00175562 Jy ! Total flux subtracted in 4096 components = -0.0018111 Jy ! Clean residual min=-0.000809 max=0.000794 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.298053 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 336 components and 0.298053 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0225+1846_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 2.326 at 13.07 degrees (North through East) ! Clean map min=-0.0013978 max=0.28796 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0225+1846_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.287955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19302 0.19302 0.38604 0.772081 1.54416 3.08832 6.17664 12.3533 24.7066 49.4132 98.8263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.287 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1554.24 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0225+1846_X_uvs.log closed on Thu Apr 7 08:57:16 2016