! Started logfile: /scr/pima/bg219i_uvs/J2303+3853_X_uvs.log on Wed Apr 6 23:59:45 2016 obs /scr/pima/bg219i_uvs/J2303+3853_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2303+3853_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.741667 visibilities/baseline/integration-bin. ! Found source: J2303+3853 ! ! 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 19224 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/J2303+3853_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 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=1.006509Jy sigma=24.030934 ! Fit after self-cal, rms=0.919005Jy sigma=21.887752 ! 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=0.7909 mas, bmaj=1.426 mas, bpa=-23.44 degrees ! Estimated noise=0.600032 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 = 0.0621564 Jy ! Component: 100 - total flux cleaned = 0.0781083 Jy ! Total flux subtracted in 100 components = 0.0781083 Jy ! Clean residual min=-0.005122 max=0.007955 Jy/beam ! Clean residual mean=0.000000 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.0781083 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0781083 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=0.063893Jy sigma=1.390669 ! Fit after self-cal, rms=0.063664Jy sigma=1.384706 ! Inverting map ! Added new window around map position (-1.4, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852299 Jy ! Component: 100 - total flux cleaned = 0.014114 Jy ! Total flux subtracted in 100 components = 0.014114 Jy ! Clean residual min=-0.004302 max=0.004685 Jy/beam ! Clean residual mean=-0.000000 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0922223 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0922223 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=0.062289Jy sigma=1.342061 ! Fit after self-cal, rms=0.062246Jy sigma=1.340657 ! 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=1.051 mas, bmaj=1.655 mas, bpa=-19.35 degrees ! Estimated noise=0.289767 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 = 0.00596055 Jy ! Component: 100 - total flux cleaned = 0.00933233 Jy ! Component: 150 - total flux cleaned = 0.0113578 Jy ! Component: 200 - total flux cleaned = 0.0126295 Jy ! Total flux subtracted in 200 components = 0.0126295 Jy ! Clean residual min=-0.002348 max=0.003607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.104852 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.104852 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=0.061763Jy sigma=1.323447 ! Fit after self-cal, rms=0.061748Jy sigma=1.322478 ! Inverting map ! Added new window around map position (-5.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315547 Jy ! Component: 100 - total flux cleaned = 0.00444081 Jy ! Component: 150 - total flux cleaned = 0.00508855 Jy ! Component: 200 - total flux cleaned = 0.00538631 Jy ! Total flux subtracted in 200 components = 0.00538631 Jy ! Clean residual min=-0.002115 max=0.002117 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.110238 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.110238 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=0.061565Jy sigma=1.317855 ! Fit after self-cal, rms=0.061547Jy sigma=1.317174 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 1.655 at -19.35 degrees (North through East) ! Clean map min=-0.0019146 max=0.08268 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 1.07 HN 0.93 KP 1.00 ! LA 0.97 MK 1.04 NL 1.00 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.97 KP 1.01 ! LA 0.99 MK 0.99 NL 1.01 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.00 KP 0.99 ! LA 0.97 MK 1.05 NL 1.02 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.05 KP 1.03 ! LA 0.97 MK 0.96 NL 0.99 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.02 KP 1.00 ! LA 1.01 MK 0.96 NL 1.02 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.07 KP 1.00 ! LA 0.99 MK 0.95 NL 1.02 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.02 ! LA 1.00 MK 0.99 NL 0.96 OV 0.96 ! PT 0.96 SC 1.02 ! ! ! 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=0.061547Jy sigma=1.317174 ! Fit after self-cal, rms=0.062482Jy sigma=1.313922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.658 mas, bpa=-19.47 degrees ! Estimated noise=0.288589 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 = 0.000767547 Jy ! Component: 100 - total flux cleaned = 0.000768257 Jy ! Component: 150 - total flux cleaned = 0.000865247 Jy ! Component: 200 - total flux cleaned = 0.000922701 Jy ! Total flux subtracted in 200 components = 0.000922701 Jy ! Clean residual min=-0.001792 max=0.001623 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.111161 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.111161 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=0.062433Jy sigma=1.312871 ! Fit after self-cal, rms=0.062474Jy sigma=1.312664 ! 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=0.062474Jy sigma=1.312664 ! Fit after self-cal, rms=0.063673Jy sigma=1.309800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.661 mas, bpa=-19.42 degrees ! Estimated noise=0.289535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237624 Jy ! Component: 100 - total flux cleaned = 0.000157016 Jy ! Component: 150 - total flux cleaned = 8.821e-05 Jy ! Component: 200 - total flux cleaned = 0.00010794 Jy ! Total flux subtracted in 200 components = 0.00010794 Jy ! Clean residual min=-0.001572 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.111269 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.111269 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=0.063652Jy sigma=1.309329 ! Fit after self-cal, rms=0.063673Jy sigma=1.309222 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 = -3.36149e-05 Jy ! Component: 100 - total flux cleaned = -3.30455e-05 Jy ! Component: 150 - total flux cleaned = -3.28108e-05 Jy ! Component: 200 - total flux cleaned = -3.31774e-05 Jy ! Total flux subtracted in 200 components = -3.31774e-05 Jy ! Clean residual min=-0.001554 max=0.001502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.111236 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.111236 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=0.063661Jy sigma=1.308976 ! Fit after self-cal, rms=0.063662Jy sigma=1.308953 ! 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=0.063662Jy sigma=1.308953 ! Fit after self-cal, rms=0.063659Jy sigma=1.308925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.662 mas, bpa=-19.46 degrees ! Estimated noise=0.289529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75164e-05 Jy ! Component: 100 - total flux cleaned = 1.72242e-05 Jy ! Component: 150 - total flux cleaned = 9.93334e-07 Jy ! Component: 200 - total flux cleaned = -2.9166e-05 Jy ! Total flux subtracted in 200 components = -2.9166e-05 Jy ! Clean residual min=-0.001532 max=0.001505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.111206 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.111206 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=0.063649Jy sigma=1.308752 ! Fit after self-cal, rms=0.063650Jy sigma=1.308736 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 = -5.1914e-06 Jy ! Component: 100 - total flux cleaned = -4.86131e-06 Jy ! Component: 150 - total flux cleaned = -1.93846e-05 Jy ! Component: 200 - total flux cleaned = -3.27858e-05 Jy ! Total flux subtracted in 200 components = -3.27858e-05 Jy ! Clean residual min=-0.001517 max=0.001507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.111174 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.111174 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=0.063642Jy sigma=1.308597 ! Fit after self-cal, rms=0.063643Jy sigma=1.308588 ! 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=0.063643Jy sigma=1.308588 ! Fit after self-cal, rms=0.063970Jy sigma=1.308130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=2.5 mas, bpa=-5.648 degrees ! Estimated noise=0.359399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.0024e-05 Jy ! Component: 100 - total flux cleaned = -1.19213e-05 Jy ! Component: 150 - total flux cleaned = -3.68747e-05 Jy ! Component: 200 - total flux cleaned = -5.91772e-05 Jy ! Total flux subtracted in 200 components = -5.91772e-05 Jy ! Clean residual min=-0.001723 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.111114 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.111114 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=0.063965Jy sigma=1.308072 ! Fit after self-cal, rms=0.063968Jy sigma=1.308043 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 = 2.10973e-05 Jy ! Component: 100 - total flux cleaned = 1.06707e-05 Jy ! Component: 150 - total flux cleaned = 4.4501e-07 Jy ! Component: 200 - total flux cleaned = -8.9424e-06 Jy ! Total flux subtracted in 200 components = -8.9424e-06 Jy ! Clean residual min=-0.001716 max=0.001586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.111105 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.111105 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=0.063965Jy sigma=1.308015 ! Fit after self-cal, rms=0.063965Jy sigma=1.308006 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.662 mas, bpa=-19.52 degrees ! Estimated noise=0.289502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.662 at -19.52 degrees (North through East) ! Clean map min=-0.0015557 max=0.082412 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=0.7871 mas, bmaj=1.428 mas, bpa=-23.7 degrees ! Estimated noise=0.601654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062185 Jy ! Component: 100 - total flux cleaned = 0.0789484 Jy ! Component: 150 - total flux cleaned = 0.0881869 Jy ! Component: 200 - total flux cleaned = 0.0944611 Jy ! Total flux subtracted in 200 components = 0.0944611 Jy ! Clean residual min=-0.004219 max=0.004216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.094461 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 0.094461 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.662 mas, bpa=-19.52 degrees ! Estimated noise=0.289502 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 = 0.00572738 Jy ! Component: 100 - total flux cleaned = 0.00934566 Jy ! Component: 150 - total flux cleaned = 0.0118262 Jy ! Component: 200 - total flux cleaned = 0.0130877 Jy ! Total flux subtracted in 200 components = 0.0130877 Jy ! Clean residual min=-0.001699 max=0.001604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.107549 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.107549 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=2.079 mas, bmaj=2.5 mas, bpa=-5.648 degrees ! Estimated noise=0.359399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182336 Jy ! Component: 100 - total flux cleaned = 0.00245782 Jy ! Component: 150 - total flux cleaned = 0.00289302 Jy ! Component: 200 - total flux cleaned = 0.00326108 Jy ! Total flux subtracted in 200 components = 0.00326108 Jy ! Clean residual min=-0.001876 max=0.001683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.11081 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 = 0.0002134 Jy ! Component: 100 - total flux cleaned = 0.000286603 Jy ! Component: 150 - total flux cleaned = 0.000319327 Jy ! Component: 200 - total flux cleaned = 0.000350368 Jy ! Total flux subtracted in 200 components = 0.000350368 Jy ! Clean residual min=-0.001809 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.11116 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.11116 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.662 mas, bpa=-19.52 degrees ! Estimated noise=0.289502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.9952e-05 Jy ! Component: 100 - total flux cleaned = 3.37955e-05 Jy ! Component: 150 - total flux cleaned = 3.44183e-05 Jy ! Component: 200 - total flux cleaned = 3.52316e-05 Jy ! Total flux subtracted in 200 components = 3.52316e-05 Jy ! Clean residual min=-0.001523 max=0.001574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.111195 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.111195 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=0.064007Jy sigma=1.309068 ! Fit after self-cal, rms=0.064005Jy sigma=1.308928 wmodel /scr/pima/bg219i_uvs/J2303+3853_X_map.mod ! Writing 90 model components to file: /scr/pima/bg219i_uvs/J2303+3853_X_map.mod wobs /scr/pima/bg219i_uvs/J2303+3853_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2303+3853_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2303+3853_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J2303+3853_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 = -0.000280276 Jy ! Component: 100 - total flux cleaned = -0.000513749 Jy ! Component: 150 - total flux cleaned = -0.000832364 Jy ! Component: 200 - total flux cleaned = -0.00106651 Jy ! Component: 250 - total flux cleaned = -0.00122446 Jy ! Component: 300 - total flux cleaned = -0.0014206 Jy ! Component: 350 - total flux cleaned = -0.00150529 Jy ! Component: 400 - total flux cleaned = -0.00152577 Jy ! Component: 450 - total flux cleaned = -0.00158693 Jy ! Component: 500 - total flux cleaned = -0.00160693 Jy ! Component: 550 - total flux cleaned = -0.0016848 Jy ! Component: 600 - total flux cleaned = -0.00176141 Jy ! Component: 650 - total flux cleaned = -0.0017617 Jy ! Component: 700 - total flux cleaned = -0.00185408 Jy ! Component: 750 - total flux cleaned = -0.0019086 Jy ! Component: 800 - total flux cleaned = -0.00197992 Jy ! Component: 850 - total flux cleaned = -0.00205018 Jy ! Component: 900 - total flux cleaned = -0.00211905 Jy ! Component: 950 - total flux cleaned = -0.002136 Jy ! Component: 1000 - total flux cleaned = -0.00218628 Jy ! Component: 1050 - total flux cleaned = -0.00225233 Jy ! Component: 1100 - total flux cleaned = -0.00220317 Jy ! Component: 1150 - total flux cleaned = -0.00221965 Jy ! Component: 1200 - total flux cleaned = -0.00237896 Jy ! Component: 1250 - total flux cleaned = -0.00241022 Jy ! Component: 1300 - total flux cleaned = -0.00241034 Jy ! Component: 1350 - total flux cleaned = -0.00248717 Jy ! Component: 1400 - total flux cleaned = -0.00253283 Jy ! Component: 1450 - total flux cleaned = -0.00260773 Jy ! Component: 1500 - total flux cleaned = -0.00260755 Jy ! Component: 1550 - total flux cleaned = -0.00263687 Jy ! Component: 1600 - total flux cleaned = -0.002637 Jy ! Component: 1650 - total flux cleaned = -0.0026798 Jy ! Component: 1700 - total flux cleaned = -0.00272225 Jy ! Component: 1750 - total flux cleaned = -0.00269437 Jy ! Component: 1800 - total flux cleaned = -0.00272185 Jy ! Component: 1850 - total flux cleaned = -0.00274908 Jy ! Component: 1900 - total flux cleaned = -0.00272178 Jy ! Component: 1950 - total flux cleaned = -0.00266783 Jy ! Component: 2000 - total flux cleaned = -0.0026144 Jy ! Component: 2050 - total flux cleaned = -0.00261446 Jy ! Component: 2100 - total flux cleaned = -0.00262751 Jy ! Component: 2150 - total flux cleaned = -0.00260174 Jy ! Component: 2200 - total flux cleaned = -0.00262736 Jy ! Component: 2250 - total flux cleaned = -0.00260178 Jy ! Component: 2300 - total flux cleaned = -0.00255149 Jy ! Component: 2350 - total flux cleaned = -0.00257635 Jy ! Component: 2400 - total flux cleaned = -0.00247735 Jy ! Component: 2450 - total flux cleaned = -0.00246513 Jy ! Component: 2500 - total flux cleaned = -0.00245303 Jy ! Component: 2550 - total flux cleaned = -0.00244118 Jy ! Component: 2600 - total flux cleaned = -0.00239325 Jy ! Component: 2650 - total flux cleaned = -0.00233385 Jy ! Component: 2700 - total flux cleaned = -0.0022985 Jy ! Component: 2750 - total flux cleaned = -0.00229849 Jy ! Component: 2800 - total flux cleaned = -0.00219407 Jy ! Component: 2850 - total flux cleaned = -0.00219423 Jy ! Component: 2900 - total flux cleaned = -0.00218266 Jy ! Component: 2950 - total flux cleaned = -0.00215993 Jy ! Component: 3000 - total flux cleaned = -0.00211491 Jy ! Component: 3050 - total flux cleaned = -0.00210366 Jy ! Component: 3100 - total flux cleaned = -0.00212575 Jy ! Component: 3150 - total flux cleaned = -0.00205938 Jy ! Component: 3200 - total flux cleaned = -0.00201551 Jy ! Component: 3250 - total flux cleaned = -0.00197204 Jy ! Component: 3300 - total flux cleaned = -0.00196117 Jy ! Component: 3350 - total flux cleaned = -0.00192894 Jy ! Component: 3400 - total flux cleaned = -0.00189699 Jy ! Component: 3450 - total flux cleaned = -0.00182288 Jy ! Component: 3500 - total flux cleaned = -0.00173873 Jy ! Component: 3550 - total flux cleaned = -0.00174921 Jy ! Component: 3600 - total flux cleaned = -0.0017076 Jy ! Component: 3650 - total flux cleaned = -0.00165582 Jy ! Component: 3700 - total flux cleaned = -0.0015839 Jy ! Component: 3750 - total flux cleaned = -0.00154305 Jy ! Component: 3800 - total flux cleaned = -0.00151251 Jy ! Component: 3850 - total flux cleaned = -0.00143174 Jy ! Component: 3900 - total flux cleaned = -0.00141165 Jy ! Component: 3950 - total flux cleaned = -0.00138173 Jy ! Component: 4000 - total flux cleaned = -0.00133222 Jy ! Component: 4050 - total flux cleaned = -0.00127302 Jy ! Total flux subtracted in 4096 components = -0.00125329 Jy ! Clean residual min=-0.000526 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.109942 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 364 components and 0.109942 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2303+3853_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.662 at -19.52 degrees (North through East) ! Clean map min=-0.0013222 max=0.082003 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2303+3853_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.082003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.589077 0.589077 1.17815 2.35631 4.71262 9.42523 18.8505 37.7009 75.4018 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 509.271 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2303+3853_X_uvs.log closed on Wed Apr 6 23:59:50 2016