! Started logfile: /scr/pima/bg219i_uvs/J0742+4900_X_uvs.log on Wed Apr 6 23:35:49 2016 obs /scr/pima/bg219i_uvs/J0742+4900_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0742+4900_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836508 visibilities/baseline/integration-bin. ! Found source: J0742+4900 ! ! 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 6324 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/J0742+4900_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.143732Jy sigma=31.917763 ! Fit after self-cal, rms=0.458493Jy sigma=12.646587 ! 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=0.8754 mas, bmaj=1.122 mas, bpa=-4.153 degrees ! Estimated noise=0.564403 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 = 0.41904 Jy ! Component: 100 - total flux cleaned = 0.510673 Jy ! Total flux subtracted in 100 components = 0.510673 Jy ! Clean residual min=-0.008306 max=0.027375 Jy/beam ! Clean residual mean=0.000009 rms=0.002651 Jy/beam ! Combined flux in latest and established models = 0.510673 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.510673 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=0.071969Jy sigma=1.970140 ! Fit after self-cal, rms=0.071967Jy sigma=1.970023 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274588 Jy ! Component: 100 - total flux cleaned = 0.0414613 Jy ! Total flux subtracted in 100 components = 0.0414613 Jy ! Clean residual min=-0.006004 max=0.009110 Jy/beam ! Clean residual mean=0.000003 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.552134 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.552134 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=0.058719Jy sigma=1.549922 ! Fit after self-cal, rms=0.058711Jy sigma=1.549610 ! Inverting map ! Added new window around map position (0.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950335 Jy ! Component: 100 - total flux cleaned = 0.0156541 Jy ! Total flux subtracted in 100 components = 0.0156541 Jy ! Clean residual min=-0.005309 max=0.006159 Jy/beam ! Clean residual mean=0.000001 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.567788 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.567788 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=0.056799Jy sigma=1.488643 ! Fit after self-cal, rms=0.056742Jy sigma=1.487181 ! 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=1.065 mas, bmaj=1.357 mas, bpa=7.431 degrees ! Estimated noise=0.431245 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 = 0.0064775 Jy ! Component: 100 - total flux cleaned = 0.0101131 Jy ! Component: 150 - total flux cleaned = 0.012427 Jy ! Component: 200 - total flux cleaned = 0.0139349 Jy ! Total flux subtracted in 200 components = 0.0139349 Jy ! Clean residual min=-0.004609 max=0.005210 Jy/beam ! Clean residual mean=-0.000003 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.581723 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.581723 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=0.056113Jy sigma=1.461311 ! Fit after self-cal, rms=0.056096Jy sigma=1.460882 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 1.357 at 7.431 degrees (North through East) ! Clean map min=-0.0043165 max=0.54357 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 1.01 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 MK 1.02 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.99 ! LA 1.00 MK 1.02 NL 1.00 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.02 ! LA 0.99 MK 1.04 NL 1.01 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.02 ! LA 0.98 MK 1.00 NL 1.00 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.02 ! LA 1.01 MK 1.01 NL 1.01 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 MK 1.01 NL 1.00 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.02 ! LA 1.00 MK 1.00 NL 0.98 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! 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=0.056096Jy sigma=1.460882 ! Fit after self-cal, rms=0.054941Jy sigma=1.423262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=1.362 mas, bpa=7.158 degrees ! Estimated noise=0.430744 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 = -0.0026442 Jy ! Component: 100 - total flux cleaned = -0.00372909 Jy ! Component: 150 - total flux cleaned = -0.00386236 Jy ! Component: 200 - total flux cleaned = -0.00393799 Jy ! Total flux subtracted in 200 components = -0.00393799 Jy ! Clean residual min=-0.003660 max=0.003643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.577785 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.577785 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=0.054781Jy sigma=1.419843 ! Fit after self-cal, rms=0.054786Jy sigma=1.419747 ! 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=0.054786Jy sigma=1.419747 ! Fit after self-cal, rms=0.054069Jy sigma=1.395677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=1.36 mas, bpa=7.348 degrees ! Estimated noise=0.430048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013493 Jy ! Component: 100 - total flux cleaned = -0.00144455 Jy ! Component: 150 - total flux cleaned = -0.00148465 Jy ! Component: 200 - total flux cleaned = -0.00148531 Jy ! Total flux subtracted in 200 components = -0.00148531 Jy ! Clean residual min=-0.002929 max=0.003025 Jy/beam ! Clean residual mean=0.000000 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.5763 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.5763 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=0.053998Jy sigma=1.393868 ! Fit after self-cal, rms=0.054000Jy sigma=1.393810 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 = -0.000150549 Jy ! Component: 100 - total flux cleaned = -0.000149961 Jy ! Component: 150 - total flux cleaned = -0.000122829 Jy ! Component: 200 - total flux cleaned = -9.84305e-05 Jy ! Total flux subtracted in 200 components = -9.84305e-05 Jy ! Clean residual min=-0.002915 max=0.002982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.576201 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.576201 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=0.053977Jy sigma=1.393113 ! Fit after self-cal, rms=0.053976Jy sigma=1.393102 ! 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=0.053976Jy sigma=1.393102 ! Fit after self-cal, rms=0.053926Jy sigma=1.392648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=1.361 mas, bpa=7.498 degrees ! Estimated noise=0.429477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106124 Jy ! Component: 100 - total flux cleaned = -0.00123881 Jy ! Component: 150 - total flux cleaned = -0.00126422 Jy ! Component: 200 - total flux cleaned = -0.00124031 Jy ! Total flux subtracted in 200 components = -0.00124031 Jy ! Clean residual min=-0.002902 max=0.003010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.574961 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.574961 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=0.053892Jy sigma=1.391890 ! Fit after self-cal, rms=0.053891Jy sigma=1.391863 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 = -0.000119719 Jy ! Component: 100 - total flux cleaned = -9.83452e-05 Jy ! Component: 150 - total flux cleaned = -9.90952e-05 Jy ! Component: 200 - total flux cleaned = -9.94337e-05 Jy ! Total flux subtracted in 200 components = -9.94337e-05 Jy ! Clean residual min=-0.002899 max=0.002974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.574862 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.574862 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=0.053877Jy sigma=1.391473 ! Fit after self-cal, rms=0.053876Jy sigma=1.391459 ! 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=0.053876Jy sigma=1.391459 ! Fit after self-cal, rms=0.053832Jy sigma=1.391220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=2.372 mas, bpa=-4.587 degrees ! Estimated noise=0.540705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000986098 Jy ! Component: 100 - total flux cleaned = -0.000941137 Jy ! Component: 150 - total flux cleaned = -0.000942043 Jy ! Component: 200 - total flux cleaned = -0.000925351 Jy ! Total flux subtracted in 200 components = -0.000925351 Jy ! Clean residual min=-0.003586 max=0.004005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.573936 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.573936 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=0.053822Jy sigma=1.391212 ! Fit after self-cal, rms=0.053814Jy sigma=1.391041 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 (-35.8, 39.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381881 Jy ! Component: 100 - total flux cleaned = 0.00596179 Jy ! Component: 150 - total flux cleaned = 0.00658816 Jy ! Component: 200 - total flux cleaned = 0.00689545 Jy ! Total flux subtracted in 200 components = 0.00689545 Jy ! Clean residual min=-0.003124 max=0.002733 Jy/beam ! Clean residual mean=0.000004 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.580832 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 105 components and 0.580832 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=0.053636Jy sigma=1.385888 ! Fit after self-cal, rms=0.053626Jy sigma=1.385700 ! 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=1.071 mas, bmaj=1.361 mas, bpa=7.588 degrees ! Estimated noise=0.428976 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 1.361 at 7.588 degrees (North through East) ! Clean map min=-0.0026552 max=0.54161 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 ! Performing amp+phase self-cal ! ! 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=0.053626Jy sigma=1.385700 ! Fit after self-cal, rms=0.050696Jy sigma=1.306707 ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.361 mas, bpa=7.972 degrees ! Estimated noise=0.427206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000700864 Jy ! Component: 100 - total flux cleaned = -0.000643844 Jy ! Component: 150 - total flux cleaned = -0.000644127 Jy ! Component: 200 - total flux cleaned = -0.000501334 Jy ! Total flux subtracted in 200 components = -0.000501334 Jy ! Clean residual min=-0.002902 max=0.002601 Jy/beam ! Clean residual mean=0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.58033 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.58033 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=0.050545Jy sigma=1.303332 ! Fit after self-cal, rms=0.050540Jy sigma=1.303264 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013833 Jy ! Component: 100 - total flux cleaned = 0.000136321 Jy ! Component: 150 - total flux cleaned = 9.65793e-05 Jy ! Component: 200 - total flux cleaned = 0.000134321 Jy ! Total flux subtracted in 200 components = 0.000134321 Jy ! Clean residual min=-0.002910 max=0.002543 Jy/beam ! Clean residual mean=0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.580465 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 144 components and 0.580465 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=0.050477Jy sigma=1.301780 ! Fit after self-cal, rms=0.050476Jy sigma=1.301759 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.050476Jy sigma=1.301759 ! Fit after self-cal, rms=0.050094Jy sigma=1.295828 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=0.8793 mas, bmaj=1.124 mas, bpa=-3.718 degrees ! Estimated noise=0.56024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.415926 Jy ! Component: 100 - total flux cleaned = 0.506796 Jy ! Component: 150 - total flux cleaned = 0.532676 Jy ! Component: 200 - total flux cleaned = 0.546131 Jy ! Total flux subtracted in 200 components = 0.546131 Jy ! Clean residual min=-0.004633 max=0.006871 Jy/beam ! Clean residual mean=0.000005 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.546131 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.546131 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.361 mas, bpa=7.958 degrees ! Estimated noise=0.42628 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 = 0.0101881 Jy ! Component: 100 - total flux cleaned = 0.015674 Jy ! Component: 150 - total flux cleaned = 0.0193204 Jy ! Component: 200 - total flux cleaned = 0.0216864 Jy ! Total flux subtracted in 200 components = 0.0216864 Jy ! Clean residual min=-0.003082 max=0.002882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.567817 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.567817 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=2.212 mas, bmaj=2.371 mas, bpa=-4.34 degrees ! Estimated noise=0.537517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352322 Jy ! Component: 100 - total flux cleaned = 0.00587509 Jy ! Component: 150 - total flux cleaned = 0.0072162 Jy ! Component: 200 - total flux cleaned = 0.00830879 Jy ! Total flux subtracted in 200 components = 0.00830879 Jy ! Clean residual min=-0.003007 max=0.002715 Jy/beam ! Clean residual mean=0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.576126 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 = 0.000644831 Jy ! Component: 100 - total flux cleaned = 0.00110156 Jy ! Component: 150 - total flux cleaned = 0.00138077 Jy ! Component: 200 - total flux cleaned = 0.00159349 Jy ! Total flux subtracted in 200 components = 0.00159349 Jy ! Clean residual min=-0.002983 max=0.002494 Jy/beam ! Clean residual mean=0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.577719 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 105 components and 0.577719 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.361 mas, bpa=7.958 degrees ! Estimated noise=0.42628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235317 Jy ! Component: 100 - total flux cleaned = 3.43986e-05 Jy ! Component: 150 - total flux cleaned = 0.000218033 Jy ! Component: 200 - total flux cleaned = 0.000385281 Jy ! Total flux subtracted in 200 components = 0.000385281 Jy ! Clean residual min=-0.002836 max=0.002654 Jy/beam ! Clean residual mean=0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.578105 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.578105 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=0.050114Jy sigma=1.296722 ! Fit after self-cal, rms=0.050109Jy sigma=1.296565 wmodel /scr/pima/bg219i_uvs/J0742+4900_X_map.mod ! Writing 120 model components to file: /scr/pima/bg219i_uvs/J0742+4900_X_map.mod wobs /scr/pima/bg219i_uvs/J0742+4900_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0742+4900_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0742+4900_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J0742+4900_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 = -7.0301e-05 Jy ! Component: 100 - total flux cleaned = -0.000207084 Jy ! Component: 150 - total flux cleaned = -0.000206436 Jy ! Component: 200 - total flux cleaned = -0.000207006 Jy ! Component: 250 - total flux cleaned = -0.000248357 Jy ! Component: 300 - total flux cleaned = -0.00024778 Jy ! Component: 350 - total flux cleaned = 2.35226e-05 Jy ! Component: 400 - total flux cleaned = 6.12621e-05 Jy ! Component: 450 - total flux cleaned = 0.000209192 Jy ! Component: 500 - total flux cleaned = 0.000353875 Jy ! Component: 550 - total flux cleaned = 0.000424865 Jy ! Component: 600 - total flux cleaned = 0.000528615 Jy ! Component: 650 - total flux cleaned = 0.000528452 Jy ! Component: 700 - total flux cleaned = 0.000628312 Jy ! Component: 750 - total flux cleaned = 0.000693663 Jy ! Component: 800 - total flux cleaned = 0.00082102 Jy ! Component: 850 - total flux cleaned = 0.000820709 Jy ! Component: 900 - total flux cleaned = 0.000790227 Jy ! Component: 950 - total flux cleaned = 0.000851515 Jy ! Component: 1000 - total flux cleaned = 0.000941842 Jy ! Component: 1050 - total flux cleaned = 0.00100058 Jy ! Component: 1100 - total flux cleaned = 0.00100137 Jy ! Component: 1150 - total flux cleaned = 0.00108771 Jy ! Component: 1200 - total flux cleaned = 0.00114387 Jy ! Component: 1250 - total flux cleaned = 0.00108824 Jy ! Component: 1300 - total flux cleaned = 0.00117093 Jy ! Component: 1350 - total flux cleaned = 0.00119744 Jy ! Component: 1400 - total flux cleaned = 0.00114456 Jy ! Component: 1450 - total flux cleaned = 0.00124967 Jy ! Component: 1500 - total flux cleaned = 0.00127545 Jy ! Component: 1550 - total flux cleaned = 0.00137762 Jy ! Component: 1600 - total flux cleaned = 0.00137729 Jy ! Component: 1650 - total flux cleaned = 0.00142696 Jy ! Component: 1700 - total flux cleaned = 0.00140243 Jy ! Component: 1750 - total flux cleaned = 0.00135438 Jy ! Component: 1800 - total flux cleaned = 0.00137788 Jy ! Component: 1850 - total flux cleaned = 0.00125983 Jy ! Component: 1900 - total flux cleaned = 0.00123634 Jy ! Component: 1950 - total flux cleaned = 0.00121314 Jy ! Component: 2000 - total flux cleaned = 0.00125877 Jy ! Component: 2050 - total flux cleaned = 0.00114606 Jy ! Component: 2100 - total flux cleaned = 0.00125754 Jy ! Component: 2150 - total flux cleaned = 0.00119143 Jy ! Component: 2200 - total flux cleaned = 0.00125648 Jy ! Component: 2250 - total flux cleaned = 0.00123501 Jy ! Component: 2300 - total flux cleaned = 0.00127765 Jy ! Component: 2350 - total flux cleaned = 0.00117143 Jy ! Component: 2400 - total flux cleaned = 0.00121355 Jy ! Component: 2450 - total flux cleaned = 0.00121388 Jy ! Component: 2500 - total flux cleaned = 0.00125503 Jy ! Component: 2550 - total flux cleaned = 0.00127531 Jy ! Component: 2600 - total flux cleaned = 0.00129524 Jy ! Component: 2650 - total flux cleaned = 0.00123551 Jy ! Component: 2700 - total flux cleaned = 0.00133483 Jy ! Component: 2750 - total flux cleaned = 0.00133497 Jy ! Component: 2800 - total flux cleaned = 0.00143249 Jy ! Component: 2850 - total flux cleaned = 0.00145212 Jy ! Component: 2900 - total flux cleaned = 0.00156709 Jy ! Component: 2950 - total flux cleaned = 0.00160492 Jy ! Component: 3000 - total flux cleaned = 0.0016238 Jy ! Component: 3050 - total flux cleaned = 0.00168005 Jy ! Component: 3100 - total flux cleaned = 0.00173589 Jy ! Component: 3150 - total flux cleaned = 0.00180973 Jy ! Component: 3200 - total flux cleaned = 0.0019013 Jy ! Component: 3250 - total flux cleaned = 0.00195569 Jy ! Component: 3300 - total flux cleaned = 0.00197373 Jy ! Component: 3350 - total flux cleaned = 0.00206296 Jy ! Component: 3400 - total flux cleaned = 0.00216918 Jy ! Component: 3450 - total flux cleaned = 0.00220438 Jy ! Component: 3500 - total flux cleaned = 0.00222175 Jy ! Component: 3550 - total flux cleaned = 0.00225641 Jy ! Component: 3600 - total flux cleaned = 0.00229094 Jy ! Component: 3650 - total flux cleaned = 0.00235952 Jy ! Component: 3700 - total flux cleaned = 0.00247843 Jy ! Component: 3750 - total flux cleaned = 0.00239422 Jy ! Component: 3800 - total flux cleaned = 0.00247798 Jy ! Component: 3850 - total flux cleaned = 0.00252795 Jy ! Component: 3900 - total flux cleaned = 0.00249496 Jy ! Component: 3950 - total flux cleaned = 0.00256053 Jy ! Component: 4000 - total flux cleaned = 0.00256057 Jy ! Component: 4050 - total flux cleaned = 0.0026254 Jy ! Total flux subtracted in 4096 components = 0.00265766 Jy ! Clean residual min=-0.001145 max=0.000963 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.580762 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 399 components and 0.580762 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0742+4900_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 1.361 at 7.958 degrees (North through East) ! Clean map min=-0.0018088 max=0.53812 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0742+4900_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.538121 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144714 0.144714 0.289429 0.578857 1.15771 2.31543 4.63086 9.26172 18.5234 37.0469 74.0938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.538 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2073.05 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0742+4900_X_uvs.log closed on Wed Apr 6 23:35:54 2016