! Started logfile: /scr/pima/bg219i_uvs/J1458+0416_X_uvs.log on Wed Apr 6 23:47:24 2016 obs /scr/pima/bg219i_uvs/J1458+0416_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1458+0416_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.887755 visibilities/baseline/integration-bin. ! Found source: J1458+0416 ! ! 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 2088 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/J1458+0416_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.993019Jy sigma=22.863516 ! Fit after self-cal, rms=0.808257Jy sigma=18.605937 ! 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=1.11 mas, bmaj=3.894 mas, bpa=-24.21 degrees ! Estimated noise=1.39301 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 = 0.148313 Jy ! Component: 100 - total flux cleaned = 0.181746 Jy ! Total flux subtracted in 100 components = 0.181746 Jy ! Clean residual min=-0.008539 max=0.012308 Jy/beam ! Clean residual mean=-0.000009 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 0.181746 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.181746 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=0.055589Jy sigma=1.243500 ! Fit after self-cal, rms=0.055541Jy sigma=1.242236 ! 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=1.404 mas, bmaj=3.923 mas, bpa=-23.15 degrees ! Estimated noise=0.990696 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 = 0.0161211 Jy ! Component: 100 - total flux cleaned = 0.024225 Jy ! Component: 150 - total flux cleaned = 0.0284005 Jy ! Component: 200 - total flux cleaned = 0.03042 Jy ! Total flux subtracted in 200 components = 0.03042 Jy ! Clean residual min=-0.004887 max=0.005790 Jy/beam ! Clean residual mean=-0.000002 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.212166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.212166 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=0.051402Jy sigma=1.129206 ! Fit after self-cal, rms=0.051376Jy sigma=1.128507 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.404 x 3.923 at -23.15 degrees (North through East) ! Clean map min=-0.0048399 max=0.19503 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 KP 0.98 LA 1.03 ! MK 1.06 NL 1.00 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 KP 0.97 LA 1.03 ! MK 0.96 NL 1.02 OV 1.00 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.09 LA 0.98 ! MK 0.96 NL 1.04 OV 0.95 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 KP 1.01 LA 1.01 ! MK 1.00 NL 1.00 OV 1.01 PT 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.01 LA 1.04 ! MK 0.99 NL 0.98 OV 0.86 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 KP 0.98 LA 0.99 ! MK 1.11 NL 0.97 OV 1.00 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 1.00 LA 1.01 ! MK 0.96 NL 1.02 OV 1.01 PT 0.97 ! ! ! 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=0.051376Jy sigma=1.128507 ! Fit after self-cal, rms=0.050114Jy sigma=1.100857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=3.924 mas, bpa=-23.16 degrees ! Estimated noise=0.982339 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 = -0.00081313 Jy ! Component: 100 - total flux cleaned = -0.00133644 Jy ! Component: 150 - total flux cleaned = -0.00172627 Jy ! Component: 200 - total flux cleaned = -0.00182772 Jy ! Total flux subtracted in 200 components = -0.00182772 Jy ! Clean residual min=-0.003288 max=0.004459 Jy/beam ! Clean residual mean=-0.000006 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.210338 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.210338 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=0.050030Jy sigma=1.099079 ! Fit after self-cal, rms=0.050037Jy sigma=1.098862 ! 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=0.050037Jy sigma=1.098862 ! Fit after self-cal, rms=0.049965Jy sigma=1.098755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=3.93 mas, bpa=-23.16 degrees ! Estimated noise=0.980697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00089072 Jy ! Component: 100 - total flux cleaned = -0.00116721 Jy ! Component: 150 - total flux cleaned = -0.00127516 Jy ! Component: 200 - total flux cleaned = -0.00132594 Jy ! Total flux subtracted in 200 components = -0.00132594 Jy ! Clean residual min=-0.003338 max=0.004441 Jy/beam ! Clean residual mean=-0.000006 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.209012 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.209012 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=0.049921Jy sigma=1.098049 ! Fit after self-cal, rms=0.049920Jy sigma=1.098015 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 (-25.2, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370612 Jy ! Component: 100 - total flux cleaned = 0.00469442 Jy ! Component: 150 - total flux cleaned = 0.00560007 Jy ! Component: 200 - total flux cleaned = 0.0064393 Jy ! Total flux subtracted in 200 components = 0.0064393 Jy ! Clean residual min=-0.002822 max=0.002680 Jy/beam ! Clean residual mean=-0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.215451 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.215451 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=0.049612Jy sigma=1.090731 ! Fit after self-cal, rms=0.049607Jy sigma=1.090569 ! 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=0.049607Jy sigma=1.090569 ! Fit after self-cal, rms=0.049404Jy sigma=1.090089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=3.935 mas, bpa=-23.16 degrees ! Estimated noise=0.976966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211156 Jy ! Component: 100 - total flux cleaned = -4.40444e-05 Jy ! Component: 150 - total flux cleaned = -4.57747e-05 Jy ! Component: 200 - total flux cleaned = 1.45515e-05 Jy ! Total flux subtracted in 200 components = 1.45515e-05 Jy ! Clean residual min=-0.002557 max=0.002665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.215466 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.215466 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=0.049343Jy sigma=1.089113 ! Fit after self-cal, rms=0.049344Jy sigma=1.089094 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 = 2.74063e-05 Jy ! Component: 100 - total flux cleaned = 8.40666e-05 Jy ! Component: 150 - total flux cleaned = 0.000111211 Jy ! Component: 200 - total flux cleaned = 0.000162689 Jy ! Total flux subtracted in 200 components = 0.000162689 Jy ! Clean residual min=-0.002471 max=0.002659 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.215628 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.215628 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=0.049313Jy sigma=1.088549 ! Fit after self-cal, rms=0.049314Jy sigma=1.088541 ! 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=0.049314Jy sigma=1.088541 ! Fit after self-cal, rms=0.049191Jy sigma=1.088384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.347 mas, bmaj=3.849 mas, bpa=-23.7 degrees ! Estimated noise=1.07723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000778828 Jy ! Component: 100 - total flux cleaned = -0.000878255 Jy ! Component: 150 - total flux cleaned = -0.000907371 Jy ! Component: 200 - total flux cleaned = -0.0010119 Jy ! Total flux subtracted in 200 components = -0.0010119 Jy ! Clean residual min=-0.002484 max=0.002376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.214617 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.214617 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=0.049148Jy sigma=1.088042 ! Fit after self-cal, rms=0.049147Jy sigma=1.088011 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 = 5.11265e-06 Jy ! Component: 100 - total flux cleaned = -0.000114629 Jy ! Component: 150 - total flux cleaned = -0.000183034 Jy ! Component: 200 - total flux cleaned = -0.000248308 Jy ! Total flux subtracted in 200 components = -0.000248308 Jy ! Clean residual min=-0.002366 max=0.002320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.214368 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.214368 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=0.049126Jy sigma=1.087796 ! Fit after self-cal, rms=0.049125Jy sigma=1.087779 ! 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=1.407 mas, bmaj=3.94 mas, bpa=-23.15 degrees ! Estimated noise=0.974539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.407 x 3.94 at -23.15 degrees (North through East) ! Clean map min=-0.0023538 max=0.19242 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=1.114 mas, bmaj=3.908 mas, bpa=-24.19 degrees ! Estimated noise=1.37203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146024 Jy ! Component: 100 - total flux cleaned = 0.179023 Jy ! Component: 150 - total flux cleaned = 0.192563 Jy ! Component: 200 - total flux cleaned = 0.199871 Jy ! Total flux subtracted in 200 components = 0.199871 Jy ! Clean residual min=-0.006326 max=0.005704 Jy/beam ! Clean residual mean=-0.000004 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.199872 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 0.199872 Jy ! Inverting map and beam ! Estimated beam: bmin=1.407 mas, bmaj=3.94 mas, bpa=-23.15 degrees ! Estimated noise=0.974539 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 = 0.00637917 Jy ! Component: 100 - total flux cleaned = 0.0100959 Jy ! Component: 150 - total flux cleaned = 0.0112204 Jy ! Component: 200 - total flux cleaned = 0.0117665 Jy ! Total flux subtracted in 200 components = 0.0117665 Jy ! Clean residual min=-0.003315 max=0.002953 Jy/beam ! Clean residual mean=-0.000003 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.211638 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.211638 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=2.347 mas, bmaj=3.849 mas, bpa=-23.7 degrees ! Estimated noise=1.07723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.96606e-05 Jy ! Component: 100 - total flux cleaned = 0.00021363 Jy ! Component: 150 - total flux cleaned = 0.000504186 Jy ! Component: 200 - total flux cleaned = 0.000754269 Jy ! Total flux subtracted in 200 components = 0.000754269 Jy ! Clean residual min=-0.003185 max=0.002615 Jy/beam ! Clean residual mean=-0.000003 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.212392 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 = 0.000218844 Jy ! Component: 100 - total flux cleaned = 0.000416507 Jy ! Component: 150 - total flux cleaned = 0.00056243 Jy ! Component: 200 - total flux cleaned = 0.00069853 Jy ! Total flux subtracted in 200 components = 0.00069853 Jy ! Clean residual min=-0.002813 max=0.002494 Jy/beam ! Clean residual mean=-0.000002 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.213091 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 94 components and 0.213091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.407 mas, bmaj=3.94 mas, bpa=-23.15 degrees ! Estimated noise=0.974539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217286 Jy ! Component: 100 - total flux cleaned = 0.000366384 Jy ! Component: 150 - total flux cleaned = 0.000637531 Jy ! Component: 200 - total flux cleaned = 0.000857936 Jy ! Total flux subtracted in 200 components = 0.000857936 Jy ! Clean residual min=-0.002354 max=0.002484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.213949 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.213949 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=0.049165Jy sigma=1.088448 ! Fit after self-cal, rms=0.049156Jy sigma=1.088372 wmodel /scr/pima/bg219i_uvs/J1458+0416_X_map.mod ! Writing 111 model components to file: /scr/pima/bg219i_uvs/J1458+0416_X_map.mod wobs /scr/pima/bg219i_uvs/J1458+0416_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1458+0416_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1458+0416_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J1458+0416_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 = 0.000508644 Jy ! Component: 100 - total flux cleaned = 0.000508305 Jy ! Component: 150 - total flux cleaned = 0.000624349 Jy ! Component: 200 - total flux cleaned = 0.000806164 Jy ! Component: 250 - total flux cleaned = 0.000979729 Jy ! Component: 300 - total flux cleaned = 0.00104521 Jy ! Component: 350 - total flux cleaned = 0.0010769 Jy ! Component: 400 - total flux cleaned = 0.00113816 Jy ! Component: 450 - total flux cleaned = 0.00105135 Jy ! Component: 500 - total flux cleaned = 0.00107954 Jy ! Component: 550 - total flux cleaned = 0.000997537 Jy ! Component: 600 - total flux cleaned = 0.000971162 Jy ! Component: 650 - total flux cleaned = 0.000945323 Jy ! Component: 700 - total flux cleaned = 0.000871647 Jy ! Component: 750 - total flux cleaned = 0.000967152 Jy ! Component: 800 - total flux cleaned = 0.00101305 Jy ! Component: 850 - total flux cleaned = 0.00103563 Jy ! Component: 900 - total flux cleaned = 0.00107935 Jy ! Component: 950 - total flux cleaned = 0.00107945 Jy ! Component: 1000 - total flux cleaned = 0.0011641 Jy ! Component: 1050 - total flux cleaned = 0.00114341 Jy ! Component: 1100 - total flux cleaned = 0.00118392 Jy ! Component: 1150 - total flux cleaned = 0.00114393 Jy ! Component: 1200 - total flux cleaned = 0.00116327 Jy ! Component: 1250 - total flux cleaned = 0.00118234 Jy ! Component: 1300 - total flux cleaned = 0.00123951 Jy ! Component: 1350 - total flux cleaned = 0.00123948 Jy ! Component: 1400 - total flux cleaned = 0.00127668 Jy ! Component: 1450 - total flux cleaned = 0.00131346 Jy ! Component: 1500 - total flux cleaned = 0.00140385 Jy ! Component: 1550 - total flux cleaned = 0.00143943 Jy ! Component: 1600 - total flux cleaned = 0.00149245 Jy ! Component: 1650 - total flux cleaned = 0.00152744 Jy ! Component: 1700 - total flux cleaned = 0.00161391 Jy ! Component: 1750 - total flux cleaned = 0.00164825 Jy ! Component: 1800 - total flux cleaned = 0.001733 Jy ! Component: 1850 - total flux cleaned = 0.0018002 Jy ! Component: 1900 - total flux cleaned = 0.0018337 Jy ! Component: 1950 - total flux cleaned = 0.00190008 Jy ! Component: 2000 - total flux cleaned = 0.00196602 Jy ! Component: 2050 - total flux cleaned = 0.00199877 Jy ! Component: 2100 - total flux cleaned = 0.00204792 Jy ! Component: 2150 - total flux cleaned = 0.00212935 Jy ! Component: 2200 - total flux cleaned = 0.00217813 Jy ! Component: 2250 - total flux cleaned = 0.00221052 Jy ! Component: 2300 - total flux cleaned = 0.00227509 Jy ! Component: 2350 - total flux cleaned = 0.00232347 Jy ! Component: 2400 - total flux cleaned = 0.00235548 Jy ! Component: 2450 - total flux cleaned = 0.00240363 Jy ! Component: 2500 - total flux cleaned = 0.00245174 Jy ! Component: 2550 - total flux cleaned = 0.00246771 Jy ! Component: 2600 - total flux cleaned = 0.00248364 Jy ! Component: 2650 - total flux cleaned = 0.00248363 Jy ! Component: 2700 - total flux cleaned = 0.00246765 Jy ! Component: 2750 - total flux cleaned = 0.00246764 Jy ! Component: 2800 - total flux cleaned = 0.00248375 Jy ! Component: 2850 - total flux cleaned = 0.00246773 Jy ! Component: 2900 - total flux cleaned = 0.00243547 Jy ! Component: 2950 - total flux cleaned = 0.00241921 Jy ! Component: 3000 - total flux cleaned = 0.00238663 Jy ! Component: 3050 - total flux cleaned = 0.0023538 Jy ! Component: 3100 - total flux cleaned = 0.00232093 Jy ! Component: 3150 - total flux cleaned = 0.00228785 Jy ! Component: 3200 - total flux cleaned = 0.00223776 Jy ! Component: 3250 - total flux cleaned = 0.00222086 Jy ! Component: 3300 - total flux cleaned = 0.00218696 Jy ! Component: 3350 - total flux cleaned = 0.00215282 Jy ! Component: 3400 - total flux cleaned = 0.00211827 Jy ! Component: 3450 - total flux cleaned = 0.00210088 Jy ! Component: 3500 - total flux cleaned = 0.00208305 Jy ! Component: 3550 - total flux cleaned = 0.00210086 Jy ! Component: 3600 - total flux cleaned = 0.00208313 Jy ! Component: 3650 - total flux cleaned = 0.0020833 Jy ! Component: 3700 - total flux cleaned = 0.00208343 Jy ! Component: 3750 - total flux cleaned = 0.00206525 Jy ! Component: 3800 - total flux cleaned = 0.00208374 Jy ! Component: 3850 - total flux cleaned = 0.00208361 Jy ! Component: 3900 - total flux cleaned = 0.00212185 Jy ! Component: 3950 - total flux cleaned = 0.00210249 Jy ! Component: 4000 - total flux cleaned = 0.00212189 Jy ! Component: 4050 - total flux cleaned = 0.00216111 Jy ! Total flux subtracted in 4096 components = 0.00218088 Jy ! Clean residual min=-0.001067 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.21613 Jy keep ! Adding 196 model components to the UV plane model. ! The established model now contains 307 components and 0.21613 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1458+0416_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.407 x 3.94 at -23.15 degrees (North through East) ! Clean map min=-0.0025634 max=0.19188 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1458+0416_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.191881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361671 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.565462 0.565462 1.13092 2.26185 4.52369 9.04739 18.0948 36.1895 72.3791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 530.539 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1458+0416_X_uvs.log closed on Wed Apr 6 23:47:28 2016