! Started logfile: /scr/pima/bg219h_uvs/J0426+2350_X_uvs.log on Thu Apr 7 12:00:02 2016 obs /scr/pima/bg219h_uvs/J0426+2350_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0426+2350_X_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.936015 visibilities/baseline/integration-bin. ! Found source: J0426+2350 ! ! 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 29316 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/bg219h_uvs/J0426+2350_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 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=1.008845Jy sigma=26.064159 ! Fit after self-cal, rms=0.844486Jy sigma=21.840696 ! 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=0.7294 mas, bmaj=1.549 mas, bpa=-4.139 degrees ! Estimated noise=0.391366 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 = 0.120808 Jy ! Component: 100 - total flux cleaned = 0.147166 Jy ! Total flux subtracted in 100 components = 0.147166 Jy ! Clean residual min=-0.003499 max=0.007495 Jy/beam ! Clean residual mean=-0.000004 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.147166 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.147166 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=0.060593Jy sigma=1.459205 ! Fit after self-cal, rms=0.060565Jy sigma=1.458717 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701409 Jy ! Component: 100 - total flux cleaned = 0.0103712 Jy ! Total flux subtracted in 100 components = 0.0103712 Jy ! Clean residual min=-0.002970 max=0.004874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.157537 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.157537 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=0.059552Jy sigma=1.432355 ! Fit after self-cal, rms=0.059551Jy sigma=1.432201 ! Inverting map ! Added new window around map position (-3.2, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456743 Jy ! Component: 100 - total flux cleaned = 0.00723492 Jy ! Total flux subtracted in 100 components = 0.00723492 Jy ! Clean residual min=-0.002818 max=0.003627 Jy/beam ! Clean residual mean=-0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.164772 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.164772 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=0.059085Jy sigma=1.418178 ! Fit after self-cal, rms=0.059065Jy sigma=1.417751 ! 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=0.9362 mas, bmaj=1.836 mas, bpa=-1.547 degrees ! Estimated noise=0.218183 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 (-2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427092 Jy ! Component: 100 - total flux cleaned = 0.00667262 Jy ! Component: 150 - total flux cleaned = 0.00844141 Jy ! Component: 200 - total flux cleaned = 0.00941089 Jy ! Total flux subtracted in 200 components = 0.00941089 Jy ! Clean residual min=-0.002025 max=0.002055 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.174183 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.174183 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=0.058714Jy sigma=1.408396 ! Fit after self-cal, rms=0.058685Jy sigma=1.407620 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9362 x 1.836 at -1.547 degrees (North through East) ! Clean map min=-0.0019861 max=0.15651 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 0.98 FD 1.00 HN 0.94 KP 1.00 ! LA 0.99 MK 1.05 NL 1.02 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.94 KP 1.03 ! LA 1.02 MK 1.04 NL 1.00 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.97 KP 1.02 ! LA 0.98 MK 1.03 NL 1.00 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.94 KP 1.01 ! LA 0.99 MK 1.03 NL 1.01 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.93 KP 0.98 ! LA 0.98 MK 1.02 NL 1.02 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.92 KP 1.01 ! LA 0.99 MK 1.00 NL 1.00 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 0.98 ! 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=0.058685Jy sigma=1.407620 ! Fit after self-cal, rms=0.057373Jy sigma=1.401306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9392 mas, bmaj=1.837 mas, bpa=-1.658 degrees ! Estimated noise=0.216906 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 = 0.00138909 Jy ! Component: 100 - total flux cleaned = 0.00167228 Jy ! Component: 150 - total flux cleaned = 0.00177619 Jy ! Component: 200 - total flux cleaned = 0.00186562 Jy ! Total flux subtracted in 200 components = 0.00186562 Jy ! Clean residual min=-0.001350 max=0.001701 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.176048 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.176048 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=0.057334Jy sigma=1.400226 ! Fit after self-cal, rms=0.057319Jy sigma=1.400093 ! 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=0.057319Jy sigma=1.400093 ! Fit after self-cal, rms=0.057323Jy sigma=1.398276 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9387 mas, bmaj=1.833 mas, bpa=-1.79 degrees ! Estimated noise=0.216944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513399 Jy ! Component: 100 - total flux cleaned = 0.000628718 Jy ! Component: 150 - total flux cleaned = 0.00069598 Jy ! Component: 200 - total flux cleaned = 0.000771439 Jy ! Total flux subtracted in 200 components = 0.000771439 Jy ! Clean residual min=-0.001316 max=0.001684 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.17682 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.17682 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=0.057312Jy sigma=1.398000 ! Fit after self-cal, rms=0.057313Jy sigma=1.397974 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 (-4.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146538 Jy ! Component: 100 - total flux cleaned = 0.00202558 Jy ! Component: 150 - total flux cleaned = 0.00209569 Jy ! Component: 200 - total flux cleaned = 0.00217679 Jy ! Total flux subtracted in 200 components = 0.00217679 Jy ! Clean residual min=-0.001259 max=0.001376 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.178996 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.178997 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=0.057274Jy sigma=1.396842 ! Fit after self-cal, rms=0.057271Jy sigma=1.396769 ! Inverting map ! Added new window around map position (49.2, -31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115935 Jy ! Component: 100 - total flux cleaned = 0.00150113 Jy ! Component: 150 - total flux cleaned = 0.00163683 Jy ! Component: 200 - total flux cleaned = 0.00170476 Jy ! Total flux subtracted in 200 components = 0.00170476 Jy ! Clean residual min=-0.001162 max=0.001114 Jy/beam ! Clean residual mean=-0.000004 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.180701 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.180701 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=0.057244Jy sigma=1.396073 ! Fit after self-cal, rms=0.057243Jy sigma=1.396038 ! 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=0.057243Jy sigma=1.396038 ! Fit after self-cal, rms=0.057217Jy sigma=1.395941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.939 mas, bmaj=1.833 mas, bpa=-1.841 degrees ! Estimated noise=0.216742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438282 Jy ! Component: 100 - total flux cleaned = 0.000521599 Jy ! Component: 150 - total flux cleaned = 0.000645277 Jy ! Component: 200 - total flux cleaned = 0.000745184 Jy ! Total flux subtracted in 200 components = 0.000745184 Jy ! Clean residual min=-0.001131 max=0.001123 Jy/beam ! Clean residual mean=-0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.181446 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.181446 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=0.057208Jy sigma=1.395721 ! Fit after self-cal, rms=0.057209Jy sigma=1.395717 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 = 0.000147174 Jy ! Component: 100 - total flux cleaned = 0.000213975 Jy ! Component: 150 - total flux cleaned = 0.000251981 Jy ! Component: 200 - total flux cleaned = 0.000288572 Jy ! Total flux subtracted in 200 components = 0.000288572 Jy ! Clean residual min=-0.001135 max=0.001110 Jy/beam ! Clean residual mean=-0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.181735 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.181735 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=0.057204Jy sigma=1.395587 ! Fit after self-cal, rms=0.057204Jy sigma=1.395585 ! 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=0.057204Jy sigma=1.395585 ! Fit after self-cal, rms=0.057220Jy sigma=1.395572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=2.787 mas, bpa=-4.904 degrees ! Estimated noise=0.267548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214392 Jy ! Component: 100 - total flux cleaned = 0.000370768 Jy ! Component: 150 - total flux cleaned = 0.000407898 Jy ! Component: 200 - total flux cleaned = 0.000432869 Jy ! Total flux subtracted in 200 components = 0.000432869 Jy ! Clean residual min=-0.001486 max=0.001289 Jy/beam ! Clean residual mean=-0.000008 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.182168 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 146 components and 0.182168 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=0.057218Jy sigma=1.395516 ! Fit after self-cal, rms=0.057218Jy sigma=1.395506 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 = 7.15689e-05 Jy ! Component: 100 - total flux cleaned = 9.55984e-05 Jy ! Component: 150 - total flux cleaned = 0.000109946 Jy ! Component: 200 - total flux cleaned = 0.000123707 Jy ! Total flux subtracted in 200 components = 0.000123707 Jy ! Clean residual min=-0.001468 max=0.001323 Jy/beam ! Clean residual mean=-0.000008 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.182292 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.182292 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=0.057217Jy sigma=1.395483 ! Fit after self-cal, rms=0.057217Jy sigma=1.395481 ! 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=0.939 mas, bmaj=1.832 mas, bpa=-1.855 degrees ! Estimated noise=0.216786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.939 x 1.832 at -1.855 degrees (North through East) ! Clean map min=-0.0010493 max=0.1555 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=0.7319 mas, bmaj=1.548 mas, bpa=-4.531 degrees ! Estimated noise=0.388673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119942 Jy ! Component: 100 - total flux cleaned = 0.146239 Jy ! Component: 150 - total flux cleaned = 0.153606 Jy ! Component: 200 - total flux cleaned = 0.158405 Jy ! Total flux subtracted in 200 components = 0.158405 Jy ! Clean residual min=-0.002456 max=0.002999 Jy/beam ! Clean residual mean=-0.000004 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.158405 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.158405 Jy ! Inverting map and beam ! Estimated beam: bmin=0.939 mas, bmaj=1.832 mas, bpa=-1.855 degrees ! Estimated noise=0.216786 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 = 0.00533411 Jy ! Component: 100 - total flux cleaned = 0.00874525 Jy ! Component: 150 - total flux cleaned = 0.0113092 Jy ! Component: 200 - total flux cleaned = 0.0133796 Jy ! Total flux subtracted in 200 components = 0.0133796 Jy ! Clean residual min=-0.001433 max=0.001505 Jy/beam ! Clean residual mean=-0.000006 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.171784 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 58 components and 0.171784 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=2.067 mas, bmaj=2.787 mas, bpa=-4.904 degrees ! Estimated noise=0.267548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289266 Jy ! Component: 100 - total flux cleaned = 0.00474591 Jy ! Component: 150 - total flux cleaned = 0.00612073 Jy ! Component: 200 - total flux cleaned = 0.00717014 Jy ! Total flux subtracted in 200 components = 0.00717014 Jy ! Clean residual min=-0.001568 max=0.001258 Jy/beam ! Clean residual mean=-0.000010 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.178954 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 = 0.000809409 Jy ! Component: 100 - total flux cleaned = 0.00144218 Jy ! Component: 150 - total flux cleaned = 0.00188966 Jy ! Component: 200 - total flux cleaned = 0.0021592 Jy ! Total flux subtracted in 200 components = 0.0021592 Jy ! Clean residual min=-0.001468 max=0.001315 Jy/beam ! Clean residual mean=-0.000009 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.181114 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 129 components and 0.181114 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.939 mas, bmaj=1.832 mas, bpa=-1.855 degrees ! Estimated noise=0.216786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309304 Jy ! Component: 100 - total flux cleaned = 0.000440661 Jy ! Component: 150 - total flux cleaned = 0.000486224 Jy ! Component: 200 - total flux cleaned = 0.000486756 Jy ! Total flux subtracted in 200 components = 0.000486756 Jy ! Clean residual min=-0.001116 max=0.001190 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.1816 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.1816 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=0.057248Jy sigma=1.396232 ! Fit after self-cal, rms=0.057246Jy sigma=1.396166 wmodel /scr/pima/bg219h_uvs/J0426+2350_X_map.mod ! Writing 148 model components to file: /scr/pima/bg219h_uvs/J0426+2350_X_map.mod wobs /scr/pima/bg219h_uvs/J0426+2350_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0426+2350_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0426+2350_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219h_uvs/J0426+2350_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 = 8.62598e-05 Jy ! Component: 100 - total flux cleaned = 0.000127059 Jy ! Component: 150 - total flux cleaned = 0.00024006 Jy ! Component: 200 - total flux cleaned = 0.000293788 Jy ! Component: 250 - total flux cleaned = 0.000275514 Jy ! Component: 300 - total flux cleaned = 0.000258342 Jy ! Component: 350 - total flux cleaned = 0.000292522 Jy ! Component: 400 - total flux cleaned = 0.000325849 Jy ! Component: 450 - total flux cleaned = 0.000406557 Jy ! Component: 500 - total flux cleaned = 0.000469387 Jy ! Component: 550 - total flux cleaned = 0.000531362 Jy ! Component: 600 - total flux cleaned = 0.000591738 Jy ! Component: 650 - total flux cleaned = 0.000651452 Jy ! Component: 700 - total flux cleaned = 0.000651091 Jy ! Component: 750 - total flux cleaned = 0.000708668 Jy ! Component: 800 - total flux cleaned = 0.000750961 Jy ! Component: 850 - total flux cleaned = 0.00076487 Jy ! Component: 900 - total flux cleaned = 0.000778668 Jy ! Component: 950 - total flux cleaned = 0.00080582 Jy ! Component: 1000 - total flux cleaned = 0.000858982 Jy ! Component: 1050 - total flux cleaned = 0.000911322 Jy ! Component: 1100 - total flux cleaned = 0.000937254 Jy ! Component: 1150 - total flux cleaned = 0.00100097 Jy ! Component: 1200 - total flux cleaned = 0.00103868 Jy ! Component: 1250 - total flux cleaned = 0.00107598 Jy ! Component: 1300 - total flux cleaned = 0.00116133 Jy ! Component: 1350 - total flux cleaned = 0.00118546 Jy ! Component: 1400 - total flux cleaned = 0.00125689 Jy ! Component: 1450 - total flux cleaned = 0.00128038 Jy ! Component: 1500 - total flux cleaned = 0.00137351 Jy ! Component: 1550 - total flux cleaned = 0.00148825 Jy ! Component: 1600 - total flux cleaned = 0.00153365 Jy ! Component: 1650 - total flux cleaned = 0.00161221 Jy ! Component: 1700 - total flux cleaned = 0.00170097 Jy ! Component: 1750 - total flux cleaned = 0.00178897 Jy ! Component: 1800 - total flux cleaned = 0.00188663 Jy ! Component: 1850 - total flux cleaned = 0.00195114 Jy ! Component: 1900 - total flux cleaned = 0.00202546 Jy ! Component: 1950 - total flux cleaned = 0.00210958 Jy ! Component: 2000 - total flux cleaned = 0.00211998 Jy ! Component: 2050 - total flux cleaned = 0.00220241 Jy ! Component: 2100 - total flux cleaned = 0.00224333 Jy ! Component: 2150 - total flux cleaned = 0.00233419 Jy ! Component: 2200 - total flux cleaned = 0.00237439 Jy ! Component: 2250 - total flux cleaned = 0.00245373 Jy ! Component: 2300 - total flux cleaned = 0.00249292 Jy ! Component: 2350 - total flux cleaned = 0.00255131 Jy ! Component: 2400 - total flux cleaned = 0.00259933 Jy ! Component: 2450 - total flux cleaned = 0.00266627 Jy ! Component: 2500 - total flux cleaned = 0.0027136 Jy ! Component: 2550 - total flux cleaned = 0.00275121 Jy ! Component: 2600 - total flux cleaned = 0.00280705 Jy ! Component: 2650 - total flux cleaned = 0.00285321 Jy ! Component: 2700 - total flux cleaned = 0.00288072 Jy ! Component: 2750 - total flux cleaned = 0.00293501 Jy ! Component: 2800 - total flux cleaned = 0.00297085 Jy ! Component: 2850 - total flux cleaned = 0.00302431 Jy ! Component: 2900 - total flux cleaned = 0.0030686 Jy ! Component: 2950 - total flux cleaned = 0.00313886 Jy ! Component: 3000 - total flux cleaned = 0.00320854 Jy ! Component: 3050 - total flux cleaned = 0.00325179 Jy ! Component: 3100 - total flux cleaned = 0.00328607 Jy ! Component: 3150 - total flux cleaned = 0.00333726 Jy ! Component: 3200 - total flux cleaned = 0.00340477 Jy ! Component: 3250 - total flux cleaned = 0.00346343 Jy ! Component: 3300 - total flux cleaned = 0.00350502 Jy ! Component: 3350 - total flux cleaned = 0.00354621 Jy ! Component: 3400 - total flux cleaned = 0.00358722 Jy ! Component: 3450 - total flux cleaned = 0.00366866 Jy ! Component: 3500 - total flux cleaned = 0.00370101 Jy ! Component: 3550 - total flux cleaned = 0.00374108 Jy ! Component: 3600 - total flux cleaned = 0.00378895 Jy ! Component: 3650 - total flux cleaned = 0.00383647 Jy ! Component: 3700 - total flux cleaned = 0.00384431 Jy ! Component: 3750 - total flux cleaned = 0.00389905 Jy ! Component: 3800 - total flux cleaned = 0.00394571 Jy ! Component: 3850 - total flux cleaned = 0.00397664 Jy ! Component: 3900 - total flux cleaned = 0.00403032 Jy ! Component: 3950 - total flux cleaned = 0.004038 Jy ! Component: 4000 - total flux cleaned = 0.00408339 Jy ! Component: 4050 - total flux cleaned = 0.00409843 Jy ! Total flux subtracted in 4096 components = 0.0041732 Jy ! Clean residual min=-0.000509 max=0.000508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.185774 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 426 components and 0.185773 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0426+2350_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.939 x 1.832 at -1.855 degrees (North through East) ! Clean map min=-0.00073817 max=0.1557 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0426+2350_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.155696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24111 0.24111 0.48222 0.964441 1.92888 3.85776 7.71553 15.4311 30.8621 61.7242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1244.24 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0426+2350_X_uvs.log closed on Thu Apr 7 12:00:07 2016