! Started logfile: /scr/pima/bg219i_uvs/J0943+2028_X_uvs.log on Wed Apr 6 23:39:35 2016 obs /scr/pima/bg219i_uvs/J0943+2028_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0943+2028_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.62924 visibilities/baseline/integration-bin. ! Found source: J0943+2028 ! ! 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 19368 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/bg219i_uvs/J0943+2028_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 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=1.004098Jy sigma=25.577975 ! Fit after self-cal, rms=0.952157Jy sigma=24.256991 ! 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=0.8533 mas, bmaj=2.112 mas, bpa=19.57 degrees ! Estimated noise=0.490452 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 = 0.0385461 Jy ! Component: 100 - total flux cleaned = 0.0470155 Jy ! Total flux subtracted in 100 components = 0.0470155 Jy ! Clean residual min=-0.002893 max=0.002667 Jy/beam ! Clean residual mean=0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0470155 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0470155 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=0.055553Jy sigma=1.357592 ! Fit after self-cal, rms=0.053522Jy sigma=1.309625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391161 Jy ! Component: 100 - total flux cleaned = 0.00563849 Jy ! Total flux subtracted in 100 components = 0.00563849 Jy ! Clean residual min=-0.002440 max=0.002232 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.052654 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.052654 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=0.053246Jy sigma=1.301879 ! Fit after self-cal, rms=0.053251Jy sigma=1.301811 ! 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=1.066 mas, bmaj=2.436 mas, bpa=18.59 degrees ! Estimated noise=0.266164 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 = 0.00129753 Jy ! Component: 100 - total flux cleaned = 0.0019835 Jy ! Component: 150 - total flux cleaned = 0.00214132 Jy ! Component: 200 - total flux cleaned = 0.00223265 Jy ! Total flux subtracted in 200 components = 0.00223265 Jy ! Clean residual min=-0.001423 max=0.001625 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0548866 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0548866 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=0.053221Jy sigma=1.300990 ! Fit after self-cal, rms=0.053225Jy sigma=1.300914 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 2.436 at 18.59 degrees (North through East) ! Clean map min=-0.0013244 max=0.051678 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 1.03 FD 0.99 HN 0.99 KP 0.97 ! LA 1.08 MK 0.99 NL 0.99 OV 1.03 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.94 KP 0.96 ! LA 0.98 MK 1.09 NL 1.11 OV 1.03 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 0.98 ! LA 0.97 MK 1.09 NL 1.09 OV 1.04 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 1.09 ! LA 0.99 MK 0.96 NL 1.00 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.95 KP 1.09 ! LA 0.95 MK 1.05 NL 0.99 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.13 KP 1.11 ! LA 0.98 MK 0.99 NL 1.18 OV 0.99 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.84 KP 0.95 ! LA 0.96 MK 1.02 NL 0.97 OV 1.07 ! PT 0.98 SC 1.11 ! ! ! 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=0.053225Jy sigma=1.300914 ! Fit after self-cal, rms=0.053552Jy sigma=1.297309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.442 mas, bpa=18.53 degrees ! Estimated noise=0.266608 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 = -8.45534e-05 Jy ! Component: 100 - total flux cleaned = -7.32018e-05 Jy ! Component: 150 - total flux cleaned = -6.38755e-05 Jy ! Component: 200 - total flux cleaned = -6.40089e-05 Jy ! Total flux subtracted in 200 components = -6.40089e-05 Jy ! Clean residual min=-0.001354 max=0.001431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0548226 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0548226 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=0.053549Jy sigma=1.297212 ! Fit after self-cal, rms=0.053573Jy sigma=1.296819 ! 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=0.053573Jy sigma=1.296819 ! Fit after self-cal, rms=0.053666Jy sigma=1.295415 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.454 mas, bpa=18.35 degrees ! Estimated noise=0.266672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.16894e-05 Jy ! Component: 100 - total flux cleaned = -0.000109646 Jy ! Component: 150 - total flux cleaned = -0.000117694 Jy ! Component: 200 - total flux cleaned = -0.000117997 Jy ! Total flux subtracted in 200 components = -0.000117997 Jy ! Clean residual min=-0.001280 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0547046 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0547046 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=0.053662Jy sigma=1.295337 ! Fit after self-cal, rms=0.053671Jy sigma=1.295045 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 (-6.6, -38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704458 Jy ! Component: 100 - total flux cleaned = 0.00077068 Jy ! Component: 150 - total flux cleaned = 0.00086274 Jy ! Component: 200 - total flux cleaned = 0.000896076 Jy ! Total flux subtracted in 200 components = 0.000896076 Jy ! Clean residual min=-0.001184 max=0.001219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0556007 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0556007 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=0.053639Jy sigma=1.294286 ! Fit after self-cal, rms=0.053636Jy sigma=1.294166 ! 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=0.053636Jy sigma=1.294166 ! Fit after self-cal, rms=0.053535Jy sigma=1.294073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.456 mas, bpa=18.35 degrees ! Estimated noise=0.266183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220908 Jy ! Component: 100 - total flux cleaned = 0.000240074 Jy ! Component: 150 - total flux cleaned = 0.000225549 Jy ! Component: 200 - total flux cleaned = 0.000225309 Jy ! Total flux subtracted in 200 components = 0.000225309 Jy ! Clean residual min=-0.001175 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.055826 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.055826 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=0.053523Jy sigma=1.293790 ! Fit after self-cal, rms=0.053523Jy sigma=1.293754 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 = 8.0847e-05 Jy ! Component: 100 - total flux cleaned = 9.34231e-05 Jy ! Component: 150 - total flux cleaned = 0.000117934 Jy ! Component: 200 - total flux cleaned = 0.00014127 Jy ! Total flux subtracted in 200 components = 0.00014127 Jy ! Clean residual min=-0.001152 max=0.001189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0559673 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0559673 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=0.053517Jy sigma=1.293625 ! Fit after self-cal, rms=0.053516Jy sigma=1.293617 ! 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=0.053516Jy sigma=1.293617 ! Fit after self-cal, rms=0.053488Jy sigma=1.293578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=3.329 mas, bpa=12.22 degrees ! Estimated noise=0.311842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37392e-05 Jy ! Component: 100 - total flux cleaned = -3.50733e-05 Jy ! Component: 150 - total flux cleaned = -1.04516e-05 Jy ! Component: 200 - total flux cleaned = -3.59439e-06 Jy ! Total flux subtracted in 200 components = -3.59439e-06 Jy ! Clean residual min=-0.001085 max=0.000973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0559637 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.0559637 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=0.053485Jy sigma=1.293501 ! Fit after self-cal, rms=0.053487Jy sigma=1.293495 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.84531e-06 Jy ! Component: 100 - total flux cleaned = 2.53523e-05 Jy ! Component: 150 - total flux cleaned = 4.47865e-05 Jy ! Component: 200 - total flux cleaned = 5.70468e-05 Jy ! Total flux subtracted in 200 components = 5.70468e-05 Jy ! Clean residual min=-0.001088 max=0.000981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0560207 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0560207 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=0.053485Jy sigma=1.293453 ! Fit after self-cal, rms=0.053485Jy sigma=1.293450 ! 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=1.075 mas, bmaj=2.459 mas, bpa=18.37 degrees ! Estimated noise=0.265951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 2.459 at 18.37 degrees (North through East) ! Clean map min=-0.0012974 max=0.051535 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=0.862 mas, bmaj=2.125 mas, bpa=19.12 degrees ! Estimated noise=0.489299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399503 Jy ! Component: 100 - total flux cleaned = 0.0487547 Jy ! Component: 150 - total flux cleaned = 0.0516644 Jy ! Component: 200 - total flux cleaned = 0.0530212 Jy ! Total flux subtracted in 200 components = 0.0530212 Jy ! Clean residual min=-0.002222 max=0.002219 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0530212 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0530212 Jy ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.459 mas, bpa=18.37 degrees ! Estimated noise=0.265951 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 = 0.00156291 Jy ! Component: 100 - total flux cleaned = 0.00194929 Jy ! Component: 150 - total flux cleaned = 0.0021666 Jy ! Component: 200 - total flux cleaned = 0.00228861 Jy ! Total flux subtracted in 200 components = 0.00228861 Jy ! Clean residual min=-0.001253 max=0.001345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0553099 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0553099 Jy ! Inverting map ! Added new window around map position (47.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869773 Jy ! Component: 100 - total flux cleaned = 0.00084245 Jy ! Component: 150 - total flux cleaned = 0.000797078 Jy ! Component: 200 - total flux cleaned = 0.000818681 Jy ! Total flux subtracted in 200 components = 0.000818681 Jy ! Clean residual min=-0.001174 max=0.001243 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0561285 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0561285 Jy ! Inverting map ! Added new window around map position (-11, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108414 Jy ! Component: 100 - total flux cleaned = 0.00154129 Jy ! Component: 150 - total flux cleaned = 0.00191465 Jy ! Component: 200 - total flux cleaned = 0.00213193 Jy ! Total flux subtracted in 200 components = 0.00213193 Jy ! Clean residual min=-0.001080 max=0.001043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0582605 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.0582605 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=2.171 mas, bmaj=3.329 mas, bpa=12.22 degrees ! Estimated noise=0.311842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122125 Jy ! Component: 100 - total flux cleaned = 0.000106212 Jy ! Component: 150 - total flux cleaned = 0.000134162 Jy ! Component: 200 - total flux cleaned = 0.000185551 Jy ! Total flux subtracted in 200 components = 0.000185551 Jy ! Clean residual min=-0.001013 max=0.000994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.058446 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 = 1.17695e-05 Jy ! Component: 100 - total flux cleaned = 3.39602e-05 Jy ! Component: 150 - total flux cleaned = 3.37583e-05 Jy ! Component: 200 - total flux cleaned = 2.38257e-05 Jy ! Total flux subtracted in 200 components = 2.38257e-05 Jy ! Clean residual min=-0.000984 max=0.000966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0584698 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.0584698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.459 mas, bpa=18.37 degrees ! Estimated noise=0.265951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154469 Jy ! Component: 100 - total flux cleaned = 0.000187033 Jy ! Component: 150 - total flux cleaned = 0.000217735 Jy ! Component: 200 - total flux cleaned = 0.000261431 Jy ! Total flux subtracted in 200 components = 0.000261431 Jy ! Clean residual min=-0.001002 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0587313 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.0587313 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=0.053440Jy sigma=1.292517 ! Fit after self-cal, rms=0.053433Jy sigma=1.292321 wmodel /scr/pima/bg219i_uvs/J0943+2028_X_map.mod ! Writing 120 model components to file: /scr/pima/bg219i_uvs/J0943+2028_X_map.mod wobs /scr/pima/bg219i_uvs/J0943+2028_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0943+2028_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0943+2028_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0943+2028_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 = -0.000128237 Jy ! Component: 100 - total flux cleaned = -0.000212733 Jy ! Component: 150 - total flux cleaned = -0.00029423 Jy ! Component: 200 - total flux cleaned = -0.0004205 Jy ! Component: 250 - total flux cleaned = -0.000496947 Jy ! Component: 300 - total flux cleaned = -0.000645256 Jy ! Component: 350 - total flux cleaned = -0.000760491 Jy ! Component: 400 - total flux cleaned = -0.000831046 Jy ! Component: 450 - total flux cleaned = -0.000899632 Jy ! Component: 500 - total flux cleaned = -0.000953412 Jy ! Component: 550 - total flux cleaned = -0.00101926 Jy ! Component: 600 - total flux cleaned = -0.00108331 Jy ! Component: 650 - total flux cleaned = -0.00110837 Jy ! Component: 700 - total flux cleaned = -0.00118299 Jy ! Component: 750 - total flux cleaned = -0.00119494 Jy ! Component: 800 - total flux cleaned = -0.00124314 Jy ! Component: 850 - total flux cleaned = -0.00129034 Jy ! Component: 900 - total flux cleaned = -0.00136002 Jy ! Component: 950 - total flux cleaned = -0.00138279 Jy ! Component: 1000 - total flux cleaned = -0.00140553 Jy ! Component: 1050 - total flux cleaned = -0.00146136 Jy ! Component: 1100 - total flux cleaned = -0.00150511 Jy ! Component: 1150 - total flux cleaned = -0.00150491 Jy ! Component: 1200 - total flux cleaned = -0.00153691 Jy ! Component: 1250 - total flux cleaned = -0.00153676 Jy ! Component: 1300 - total flux cleaned = -0.00158866 Jy ! Component: 1350 - total flux cleaned = -0.00157821 Jy ! Component: 1400 - total flux cleaned = -0.00156801 Jy ! Component: 1450 - total flux cleaned = -0.00156804 Jy ! Component: 1500 - total flux cleaned = -0.00156796 Jy ! Component: 1550 - total flux cleaned = -0.00156798 Jy ! Component: 1600 - total flux cleaned = -0.00152937 Jy ! Component: 1650 - total flux cleaned = -0.00150099 Jy ! Component: 1700 - total flux cleaned = -0.00151995 Jy ! Component: 1750 - total flux cleaned = -0.00150124 Jy ! Component: 1800 - total flux cleaned = -0.00151968 Jy ! Component: 1850 - total flux cleaned = -0.00149219 Jy ! Component: 1900 - total flux cleaned = -0.00142001 Jy ! Component: 1950 - total flux cleaned = -0.00142019 Jy ! Component: 2000 - total flux cleaned = -0.00136705 Jy ! Component: 2050 - total flux cleaned = -0.00132321 Jy ! Component: 2100 - total flux cleaned = -0.00129715 Jy ! Component: 2150 - total flux cleaned = -0.00125416 Jy ! Component: 2200 - total flux cleaned = -0.0011861 Jy ! Component: 2250 - total flux cleaned = -0.00116926 Jy ! Component: 2300 - total flux cleaned = -0.00113573 Jy ! Component: 2350 - total flux cleaned = -0.00107778 Jy ! Component: 2400 - total flux cleaned = -0.00102035 Jy ! Component: 2450 - total flux cleaned = -0.000971417 Jy ! Component: 2500 - total flux cleaned = -0.000898536 Jy ! Component: 2550 - total flux cleaned = -0.000826331 Jy ! Component: 2600 - total flux cleaned = -0.000778612 Jy ! Component: 2650 - total flux cleaned = -0.00070754 Jy ! Component: 2700 - total flux cleaned = -0.000668431 Jy ! Component: 2750 - total flux cleaned = -0.00060614 Jy ! Component: 2800 - total flux cleaned = -0.000544352 Jy ! Component: 2850 - total flux cleaned = -0.000513707 Jy ! Component: 2900 - total flux cleaned = -0.000437578 Jy ! Component: 2950 - total flux cleaned = -0.000392223 Jy ! Component: 3000 - total flux cleaned = -0.00031725 Jy ! Component: 3050 - total flux cleaned = -0.000257613 Jy ! Component: 3100 - total flux cleaned = -0.000176214 Jy ! Component: 3150 - total flux cleaned = -0.000102767 Jy ! Component: 3200 - total flux cleaned = -5.88945e-05 Jy ! Component: 3250 - total flux cleaned = -2.98487e-05 Jy ! Component: 3300 - total flux cleaned = 8.54326e-05 Jy ! Component: 3350 - total flux cleaned = 0.00014274 Jy ! Component: 3400 - total flux cleaned = 0.000178292 Jy ! Component: 3450 - total flux cleaned = 0.000234985 Jy ! Component: 3500 - total flux cleaned = 0.000284158 Jy ! Component: 3550 - total flux cleaned = 0.000375048 Jy ! Component: 3600 - total flux cleaned = 0.000409739 Jy ! Component: 3650 - total flux cleaned = 0.000423512 Jy ! Component: 3700 - total flux cleaned = 0.000485324 Jy ! Component: 3750 - total flux cleaned = 0.000519458 Jy ! Component: 3800 - total flux cleaned = 0.000580552 Jy ! Component: 3850 - total flux cleaned = 0.000634622 Jy ! Component: 3900 - total flux cleaned = 0.000668243 Jy ! Component: 3950 - total flux cleaned = 0.000708318 Jy ! Component: 4000 - total flux cleaned = 0.000761497 Jy ! Component: 4050 - total flux cleaned = 0.000814371 Jy ! Total flux subtracted in 4096 components = 0.000847258 Jy ! Clean residual min=-0.000482 max=0.000426 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0595785 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 391 components and 0.0595785 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0943+2028_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 2.459 at 18.37 degrees (North through East) ! Clean map min=-0.0011738 max=0.051511 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0943+2028_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0515114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627615 0.627615 1.25523 2.51046 5.02092 10.0418 20.0837 40.1673 80.3347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0943+2028_X_uvs.log closed on Wed Apr 6 23:39:40 2016