! Started logfile: /scr/pima/bg219a_uvs/J1646+4059_X_uvs.log on Wed Apr 6 21:41:34 2016 obs /scr/pima/bg219a_uvs/J1646+4059_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1646+4059_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.678571 visibilities/baseline/integration-bin. ! Found source: J1646+4059 ! ! 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 121 lines of history. ! ! Reading 3420 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/bg219a_uvs/J1646+4059_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 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=1.017648Jy sigma=29.047094 ! Fit after self-cal, rms=0.778485Jy sigma=21.987477 ! 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=0.6337 mas, bmaj=3.209 mas, bpa=25.55 degrees ! Estimated noise=1.15664 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 = 0.15759 Jy ! Component: 100 - total flux cleaned = 0.223035 Jy ! Total flux subtracted in 100 components = 0.223035 Jy ! Clean residual min=-0.017907 max=0.029925 Jy/beam ! Clean residual mean=-0.000103 rms=0.005872 Jy/beam ! Combined flux in latest and established models = 0.223035 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.223035 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=0.080818Jy sigma=2.308766 ! Fit after self-cal, rms=0.080259Jy sigma=2.291675 ! 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=0.828 mas, bmaj=2.985 mas, bpa=25.26 degrees ! Estimated noise=0.608676 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 = 0.0452335 Jy ! Component: 100 - total flux cleaned = 0.0639779 Jy ! Component: 150 - total flux cleaned = 0.0730562 Jy ! Component: 200 - total flux cleaned = 0.0787487 Jy ! Total flux subtracted in 200 components = 0.0787487 Jy ! Clean residual min=-0.004656 max=0.006121 Jy/beam ! Clean residual mean=-0.000057 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.301783 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.301783 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=0.054401Jy sigma=1.537917 ! Fit after self-cal, rms=0.054354Jy sigma=1.536402 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.828 x 2.985 at 25.26 degrees (North through East) ! Clean map min=-0.0043106 max=0.22072 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: ! LA 0.96 MK 0.99 NL 0.99 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.02 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 0.98 OV 1.04 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 1.01 OV 1.02 ! PT 0.98 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.07 NL 1.01 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.02 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.01 OV 1.01 ! PT 0.99 SC 1.07 ! ! ! 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=0.054354Jy sigma=1.536402 ! Fit after self-cal, rms=0.053503Jy sigma=1.515324 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8376 mas, bmaj=3.001 mas, bpa=25.28 degrees ! Estimated noise=0.605409 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 = -0.000205222 Jy ! Component: 100 - total flux cleaned = -0.000157415 Jy ! Component: 150 - total flux cleaned = -7.80566e-05 Jy ! Component: 200 - total flux cleaned = -4.3798e-05 Jy ! Total flux subtracted in 200 components = -4.3798e-05 Jy ! Clean residual min=-0.002985 max=0.004068 Jy/beam ! Clean residual mean=-0.000004 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.30174 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.30174 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=0.053411Jy sigma=1.512589 ! Fit after self-cal, rms=0.053401Jy sigma=1.512187 ! 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=0.053401Jy sigma=1.512187 ! Fit after self-cal, rms=0.053619Jy sigma=1.506521 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8382 mas, bmaj=3.007 mas, bpa=25.32 degrees ! Estimated noise=0.605645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329619 Jy ! Component: 100 - total flux cleaned = 0.000217947 Jy ! Component: 150 - total flux cleaned = 0.000343247 Jy ! Component: 200 - total flux cleaned = 0.000451557 Jy ! Total flux subtracted in 200 components = 0.000451557 Jy ! Clean residual min=-0.002697 max=0.003312 Jy/beam ! Clean residual mean=-0.000007 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.302191 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.302191 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=0.053560Jy sigma=1.504948 ! Fit after self-cal, rms=0.053553Jy sigma=1.504704 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 (43.2, -27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015146 Jy ! Component: 100 - total flux cleaned = 0.00166648 Jy ! Component: 150 - total flux cleaned = 0.00166705 Jy ! Component: 200 - total flux cleaned = 0.00163225 Jy ! Total flux subtracted in 200 components = 0.00163225 Jy ! Clean residual min=-0.002252 max=0.002294 Jy/beam ! Clean residual mean=-0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.303823 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.303823 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=0.053401Jy sigma=1.500325 ! Fit after self-cal, rms=0.053379Jy sigma=1.499809 ! 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=0.053379Jy sigma=1.499809 ! Fit after self-cal, rms=0.053438Jy sigma=1.499286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8392 mas, bmaj=3.005 mas, bpa=25.33 degrees ! Estimated noise=0.606003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646666 Jy ! Component: 100 - total flux cleaned = 0.00073524 Jy ! Component: 150 - total flux cleaned = 0.000648563 Jy ! Component: 200 - total flux cleaned = 0.0006208 Jy ! Total flux subtracted in 200 components = 0.0006208 Jy ! Clean residual min=-0.002096 max=0.002163 Jy/beam ! Clean residual mean=-0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.304444 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.304444 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=0.053390Jy sigma=1.497936 ! Fit after self-cal, rms=0.053385Jy sigma=1.497801 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 = 0.000174846 Jy ! Component: 100 - total flux cleaned = 0.000201606 Jy ! Component: 150 - total flux cleaned = 0.000157801 Jy ! Component: 200 - total flux cleaned = 0.00011825 Jy ! Total flux subtracted in 200 components = 0.00011825 Jy ! Clean residual min=-0.001999 max=0.002116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.304563 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.304562 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=0.053367Jy sigma=1.497262 ! Fit after self-cal, rms=0.053365Jy sigma=1.497212 ! Inverting map ! Added new window around map position (3.4, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119968 Jy ! Component: 100 - total flux cleaned = 0.00136356 Jy ! Component: 150 - total flux cleaned = 0.00162964 Jy ! Component: 200 - total flux cleaned = 0.0019169 Jy ! Total flux subtracted in 200 components = 0.0019169 Jy ! Clean residual min=-0.001833 max=0.001437 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.306479 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.306479 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=0.053298Jy sigma=1.495474 ! Fit after self-cal, rms=0.053294Jy sigma=1.495398 ! 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=0.053294Jy sigma=1.495398 ! Fit after self-cal, rms=0.053243Jy sigma=1.495164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.361 mas, bmaj=3.15 mas, bpa=16.76 degrees ! Estimated noise=0.761778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826405 Jy ! Component: 100 - total flux cleaned = 0.00120539 Jy ! Component: 150 - total flux cleaned = 0.00159073 Jy ! Component: 200 - total flux cleaned = 0.00179839 Jy ! Total flux subtracted in 200 components = 0.00179839 Jy ! Clean residual min=-0.001451 max=0.001357 Jy/beam ! Clean residual mean=-0.000007 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.308278 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 0.308278 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=0.053233Jy sigma=1.494835 ! Fit after self-cal, rms=0.053231Jy sigma=1.494780 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 = 0.000309876 Jy ! Component: 100 - total flux cleaned = 0.000613283 Jy ! Component: 150 - total flux cleaned = 0.000896777 Jy ! Component: 200 - total flux cleaned = 0.0010482 Jy ! Total flux subtracted in 200 components = 0.0010482 Jy ! Clean residual min=-0.001316 max=0.001319 Jy/beam ! Clean residual mean=-0.000007 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.309326 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.309326 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=0.053226Jy sigma=1.494589 ! Fit after self-cal, rms=0.053224Jy sigma=1.494550 ! 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=0.8397 mas, bmaj=3.004 mas, bpa=25.33 degrees ! Estimated noise=0.605428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8397 x 3.004 at 25.33 degrees (North through East) ! Clean map min=-0.0026927 max=0.22004 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=0.642 mas, bmaj=3.228 mas, bpa=25.59 degrees ! Estimated noise=1.1653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158331 Jy ! Component: 100 - total flux cleaned = 0.223919 Jy ! Component: 150 - total flux cleaned = 0.2559 Jy ! Component: 200 - total flux cleaned = 0.272302 Jy ! Total flux subtracted in 200 components = 0.272302 Jy ! Clean residual min=-0.007946 max=0.010416 Jy/beam ! Clean residual mean=-0.000037 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.272302 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.272302 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8397 mas, bmaj=3.004 mas, bpa=25.33 degrees ! Estimated noise=0.605428 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 = 0.0140897 Jy ! Component: 100 - total flux cleaned = 0.0209474 Jy ! Component: 150 - total flux cleaned = 0.0254217 Jy ! Component: 200 - total flux cleaned = 0.0276276 Jy ! Total flux subtracted in 200 components = 0.0276276 Jy ! Clean residual min=-0.003412 max=0.003612 Jy/beam ! Clean residual mean=-0.000021 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.29993 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.29993 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=2.361 mas, bmaj=3.15 mas, bpa=16.76 degrees ! Estimated noise=0.761778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372604 Jy ! Component: 100 - total flux cleaned = 0.00541422 Jy ! Component: 150 - total flux cleaned = 0.00633633 Jy ! Component: 200 - total flux cleaned = 0.00708592 Jy ! Total flux subtracted in 200 components = 0.00708592 Jy ! Clean residual min=-0.002163 max=0.001909 Jy/beam ! Clean residual mean=-0.000011 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.307016 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 = 0.000715313 Jy ! Component: 100 - total flux cleaned = 0.00128805 Jy ! Component: 150 - total flux cleaned = 0.00181701 Jy ! Component: 200 - total flux cleaned = 0.0021639 Jy ! Total flux subtracted in 200 components = 0.0021639 Jy ! Clean residual min=-0.001738 max=0.001593 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.30918 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 0.30918 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8397 mas, bmaj=3.004 mas, bpa=25.33 degrees ! Estimated noise=0.605428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130174 Jy ! Component: 100 - total flux cleaned = -0.000252976 Jy ! Component: 150 - total flux cleaned = 5.48954e-05 Jy ! Component: 200 - total flux cleaned = 0.00019093 Jy ! Total flux subtracted in 200 components = 0.00019093 Jy ! Clean residual min=-0.001929 max=0.001758 Jy/beam ! Clean residual mean=-0.000004 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.309371 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.309371 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=0.053340Jy sigma=1.497482 ! Fit after self-cal, rms=0.053327Jy sigma=1.497032 wmodel /scr/pima/bg219a_uvs/J1646+4059_X_map.mod ! Writing 79 model components to file: /scr/pima/bg219a_uvs/J1646+4059_X_map.mod wobs /scr/pima/bg219a_uvs/J1646+4059_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1646+4059_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1646+4059_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1646+4059_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 = -0.000293481 Jy ! Component: 100 - total flux cleaned = -0.000428492 Jy ! Component: 150 - total flux cleaned = -0.00062926 Jy ! Component: 200 - total flux cleaned = -0.000819721 Jy ! Component: 250 - total flux cleaned = -0.000976662 Jy ! Component: 300 - total flux cleaned = -0.00110483 Jy ! Component: 350 - total flux cleaned = -0.00118804 Jy ! Component: 400 - total flux cleaned = -0.00130749 Jy ! Component: 450 - total flux cleaned = -0.00146122 Jy ! Component: 500 - total flux cleaned = -0.00161051 Jy ! Component: 550 - total flux cleaned = -0.00172027 Jy ! Component: 600 - total flux cleaned = -0.00182798 Jy ! Component: 650 - total flux cleaned = -0.00195135 Jy ! Component: 700 - total flux cleaned = -0.00203778 Jy ! Component: 750 - total flux cleaned = -0.00213986 Jy ! Component: 800 - total flux cleaned = -0.0022068 Jy ! Component: 850 - total flux cleaned = -0.0023061 Jy ! Component: 900 - total flux cleaned = -0.0023874 Jy ! Component: 950 - total flux cleaned = -0.00241952 Jy ! Component: 1000 - total flux cleaned = -0.00246705 Jy ! Component: 1050 - total flux cleaned = -0.00251372 Jy ! Component: 1100 - total flux cleaned = -0.00254429 Jy ! Component: 1150 - total flux cleaned = -0.0025594 Jy ! Component: 1200 - total flux cleaned = -0.00255946 Jy ! Component: 1250 - total flux cleaned = -0.00257431 Jy ! Component: 1300 - total flux cleaned = -0.00257422 Jy ! Component: 1350 - total flux cleaned = -0.00257418 Jy ! Component: 1400 - total flux cleaned = -0.00257412 Jy ! Component: 1450 - total flux cleaned = -0.00253089 Jy ! Component: 1500 - total flux cleaned = -0.00255962 Jy ! Component: 1550 - total flux cleaned = -0.00257393 Jy ! Component: 1600 - total flux cleaned = -0.00258815 Jy ! Component: 1650 - total flux cleaned = -0.00264436 Jy ! Component: 1700 - total flux cleaned = -0.00265832 Jy ! Component: 1750 - total flux cleaned = -0.00270005 Jy ! Component: 1800 - total flux cleaned = -0.00275532 Jy ! Component: 1850 - total flux cleaned = -0.00271401 Jy ! Component: 1900 - total flux cleaned = -0.00272776 Jy ! Component: 1950 - total flux cleaned = -0.00268659 Jy ! Component: 2000 - total flux cleaned = -0.00267294 Jy ! Component: 2050 - total flux cleaned = -0.00267294 Jy ! Component: 2100 - total flux cleaned = -0.00264564 Jy ! Component: 2150 - total flux cleaned = -0.00263199 Jy ! Component: 2200 - total flux cleaned = -0.00261827 Jy ! Component: 2250 - total flux cleaned = -0.00261829 Jy ! Component: 2300 - total flux cleaned = -0.00259091 Jy ! Component: 2350 - total flux cleaned = -0.00256345 Jy ! Component: 2400 - total flux cleaned = -0.00256339 Jy ! Component: 2450 - total flux cleaned = -0.00254964 Jy ! Component: 2500 - total flux cleaned = -0.00256341 Jy ! Component: 2550 - total flux cleaned = -0.00254966 Jy ! Component: 2600 - total flux cleaned = -0.00253578 Jy ! Component: 2650 - total flux cleaned = -0.00254967 Jy ! Component: 2700 - total flux cleaned = -0.00248017 Jy ! Component: 2750 - total flux cleaned = -0.00248005 Jy ! Component: 2800 - total flux cleaned = -0.00245212 Jy ! Component: 2850 - total flux cleaned = -0.0024381 Jy ! Component: 2900 - total flux cleaned = -0.00243808 Jy ! Component: 2950 - total flux cleaned = -0.0024099 Jy ! Component: 3000 - total flux cleaned = -0.0023816 Jy ! Component: 3050 - total flux cleaned = -0.00239578 Jy ! Component: 3100 - total flux cleaned = -0.00235294 Jy ! Component: 3150 - total flux cleaned = -0.00235286 Jy ! Component: 3200 - total flux cleaned = -0.00235295 Jy ! Component: 3250 - total flux cleaned = -0.00233845 Jy ! Component: 3300 - total flux cleaned = -0.00233845 Jy ! Component: 3350 - total flux cleaned = -0.00232379 Jy ! Component: 3400 - total flux cleaned = -0.00233851 Jy ! Component: 3450 - total flux cleaned = -0.0023385 Jy ! Component: 3500 - total flux cleaned = -0.00232368 Jy ! Component: 3550 - total flux cleaned = -0.00233859 Jy ! Component: 3600 - total flux cleaned = -0.0023386 Jy ! Component: 3650 - total flux cleaned = -0.00233853 Jy ! Component: 3700 - total flux cleaned = -0.00235387 Jy ! Component: 3750 - total flux cleaned = -0.00235384 Jy ! Component: 3800 - total flux cleaned = -0.00233839 Jy ! Component: 3850 - total flux cleaned = -0.00233846 Jy ! Component: 3900 - total flux cleaned = -0.00232279 Jy ! Component: 3950 - total flux cleaned = -0.00233845 Jy ! Component: 4000 - total flux cleaned = -0.00235432 Jy ! Component: 4050 - total flux cleaned = -0.00235438 Jy ! Total flux subtracted in 4096 components = -0.0023544 Jy ! Clean residual min=-0.000914 max=0.001026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.307016 Jy keep ! Adding 180 model components to the UV plane model. ! The established model now contains 259 components and 0.307017 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1646+4059_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8397 x 3.004 at 25.33 degrees (North through East) ! Clean map min=-0.0023206 max=0.21989 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1646+4059_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.219886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317963 0.317963 0.635927 1.27185 2.54371 5.08741 10.1748 20.3497 40.6993 81.3986 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 943.504 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1646+4059_X_uvs.log closed on Wed Apr 6 21:41:38 2016