! Started logfile: /scr/pima/bg219a_uvs/J2327+8012_X_uvs.log on Wed Apr 6 21:47:39 2016 obs /scr/pima/bg219a_uvs/J2327+8012_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2327+8012_X_uva.fits ! AN table 1: 36 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.82672 visibilities/baseline/integration-bin. ! Found source: J2327+8012 ! ! 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 7500 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/J2327+8012_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 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=1.000305Jy sigma=26.296013 ! Fit after self-cal, rms=0.890280Jy sigma=23.284595 ! 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=0.5763 mas, bmaj=2.625 mas, bpa=-27.43 degrees ! Estimated noise=0.887798 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 = 0.0822317 Jy ! Component: 100 - total flux cleaned = 0.104027 Jy ! Total flux subtracted in 100 components = 0.104027 Jy ! Clean residual min=-0.007051 max=0.009933 Jy/beam ! Clean residual mean=-0.000027 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.104027 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.104027 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=0.058132Jy sigma=1.466047 ! Fit after self-cal, rms=0.058019Jy sigma=1.461322 ! 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=0.7298 mas, bmaj=3.038 mas, bpa=-27.11 degrees ! Estimated noise=0.443317 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 = 0.0167362 Jy ! Component: 100 - total flux cleaned = 0.0245909 Jy ! Component: 150 - total flux cleaned = 0.02865 Jy ! Component: 200 - total flux cleaned = 0.0311788 Jy ! Total flux subtracted in 200 components = 0.0311788 Jy ! Clean residual min=-0.003818 max=0.003457 Jy/beam ! Clean residual mean=-0.000014 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.135206 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.135206 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=0.053991Jy sigma=1.324088 ! Fit after self-cal, rms=0.054049Jy sigma=1.322658 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7298 x 3.038 at -27.11 degrees (North through East) ! Clean map min=-0.0035791 max=0.11337 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: ! FD 0.94 LA 0.95 MK 1.00 NL 1.02 ! OV 1.02 PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.94 MK 1.02 NL 0.97 ! OV 1.09 PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.96 MK 1.03 NL 1.03 ! OV 1.04 PT 0.96 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.95 MK 1.01 NL 0.99 ! OV 1.05 PT 0.95 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 1.01 MK 0.99 NL 1.02 ! OV 1.03 PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.95 MK 1.04 NL 1.00 ! OV 0.99 PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.95 MK 0.95 NL 1.01 ! OV 1.00 PT 0.97 SC 1.03 ! ! ! 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=0.054049Jy sigma=1.322658 ! Fit after self-cal, rms=0.053752Jy sigma=1.312706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7355 mas, bmaj=3.052 mas, bpa=-27.05 degrees ! Estimated noise=0.43911 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 = -0.0014492 Jy ! Component: 100 - total flux cleaned = -0.00133529 Jy ! Component: 150 - total flux cleaned = -0.00129638 Jy ! Component: 200 - total flux cleaned = -0.00129547 Jy ! Total flux subtracted in 200 components = -0.00129547 Jy ! Clean residual min=-0.002752 max=0.002594 Jy/beam ! Clean residual mean=-0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.13391 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.13391 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=0.053713Jy sigma=1.311547 ! Fit after self-cal, rms=0.053726Jy sigma=1.311264 ! 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=0.053726Jy sigma=1.311264 ! Fit after self-cal, rms=0.054169Jy sigma=1.305615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7375 mas, bmaj=3.076 mas, bpa=-27.11 degrees ! Estimated noise=0.439952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000521037 Jy ! Component: 100 - total flux cleaned = -0.000829413 Jy ! Component: 150 - total flux cleaned = -0.00101531 Jy ! Component: 200 - total flux cleaned = -0.00111589 Jy ! Total flux subtracted in 200 components = -0.00111589 Jy ! Clean residual min=-0.002040 max=0.002319 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.132794 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.132794 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=0.054145Jy sigma=1.304949 ! Fit after self-cal, rms=0.054149Jy sigma=1.304815 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 (42.8, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196372 Jy ! Component: 100 - total flux cleaned = 0.00210238 Jy ! Component: 150 - total flux cleaned = 0.0021002 Jy ! Component: 200 - total flux cleaned = 0.00218669 Jy ! Total flux subtracted in 200 components = 0.00218669 Jy ! Clean residual min=-0.002093 max=0.001972 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.134981 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.134981 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=0.054060Jy sigma=1.302736 ! Fit after self-cal, rms=0.054057Jy sigma=1.302576 ! 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=0.054057Jy sigma=1.302576 ! Fit after self-cal, rms=0.054160Jy sigma=1.302329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.738 mas, bmaj=3.078 mas, bpa=-27.19 degrees ! Estimated noise=0.439404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526511 Jy ! Component: 100 - total flux cleaned = 0.000396705 Jy ! Component: 150 - total flux cleaned = 0.000348883 Jy ! Component: 200 - total flux cleaned = 0.000283602 Jy ! Total flux subtracted in 200 components = 0.000283602 Jy ! Clean residual min=-0.002033 max=0.001833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.135265 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.135265 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=0.054134Jy sigma=1.301722 ! Fit after self-cal, rms=0.054135Jy sigma=1.301689 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 = -1.85163e-05 Jy ! Component: 100 - total flux cleaned = -3.82228e-05 Jy ! Component: 150 - total flux cleaned = -5.70732e-05 Jy ! Component: 200 - total flux cleaned = -0.000111082 Jy ! Total flux subtracted in 200 components = -0.000111082 Jy ! Clean residual min=-0.002016 max=0.001799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.135154 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.135154 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=0.054122Jy sigma=1.301360 ! Fit after self-cal, rms=0.054121Jy sigma=1.301350 ! 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=0.054121Jy sigma=1.301350 ! Fit after self-cal, rms=0.054117Jy sigma=1.301277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.967 mas, bmaj=5.595 mas, bpa=-35.25 degrees ! Estimated noise=0.556954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.54757e-06 Jy ! Component: 100 - total flux cleaned = -2.9413e-05 Jy ! Component: 150 - total flux cleaned = -8.24407e-05 Jy ! Component: 200 - total flux cleaned = -0.000157791 Jy ! Total flux subtracted in 200 components = -0.000157791 Jy ! Clean residual min=-0.001920 max=0.001969 Jy/beam ! Clean residual mean=-0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.134996 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.134996 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=0.054117Jy sigma=1.301145 ! Fit after self-cal, rms=0.054116Jy sigma=1.301110 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 = -0.000139177 Jy ! Component: 100 - total flux cleaned = -0.000195626 Jy ! Component: 150 - total flux cleaned = -0.000208345 Jy ! Component: 200 - total flux cleaned = -0.00019717 Jy ! Total flux subtracted in 200 components = -0.00019717 Jy ! Clean residual min=-0.001924 max=0.001912 Jy/beam ! Clean residual mean=-0.000006 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.134799 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.134799 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=0.054120Jy sigma=1.301113 ! Fit after self-cal, rms=0.054120Jy sigma=1.301103 ! 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=0.7381 mas, bmaj=3.078 mas, bpa=-27.2 degrees ! Estimated noise=0.438988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7381 x 3.078 at -27.2 degrees (North through East) ! Clean map min=-0.0024626 max=0.11225 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=0.5814 mas, bmaj=2.664 mas, bpa=-27.56 degrees ! Estimated noise=0.885707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0817147 Jy ! Component: 100 - total flux cleaned = 0.103488 Jy ! Component: 150 - total flux cleaned = 0.114943 Jy ! Component: 200 - total flux cleaned = 0.121524 Jy ! Total flux subtracted in 200 components = 0.121524 Jy ! Clean residual min=-0.004567 max=0.004288 Jy/beam ! Clean residual mean=-0.000008 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.121524 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.121524 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7381 mas, bmaj=3.078 mas, bpa=-27.2 degrees ! Estimated noise=0.438988 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 = 0.00615101 Jy ! Component: 100 - total flux cleaned = 0.00906776 Jy ! Component: 150 - total flux cleaned = 0.0101877 Jy ! Component: 200 - total flux cleaned = 0.0108155 Jy ! Total flux subtracted in 200 components = 0.0108155 Jy ! Clean residual min=-0.002248 max=0.001971 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.13234 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.13234 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=1.967 mas, bmaj=5.595 mas, bpa=-35.25 degrees ! Estimated noise=0.556954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111972 Jy ! Component: 100 - total flux cleaned = 0.00126587 Jy ! Component: 150 - total flux cleaned = 0.00153768 Jy ! Component: 200 - total flux cleaned = 0.00170269 Jy ! Total flux subtracted in 200 components = 0.00170269 Jy ! Clean residual min=-0.002145 max=0.002068 Jy/beam ! Clean residual mean=-0.000007 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.134043 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 = 5.59569e-05 Jy ! Component: 100 - total flux cleaned = 0.000107341 Jy ! Component: 150 - total flux cleaned = 0.000176167 Jy ! Component: 200 - total flux cleaned = 0.000237198 Jy ! Total flux subtracted in 200 components = 0.000237198 Jy ! Clean residual min=-0.001975 max=0.001959 Jy/beam ! Clean residual mean=-0.000006 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.13428 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 0.13428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7381 mas, bmaj=3.078 mas, bpa=-27.2 degrees ! Estimated noise=0.438988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101384 Jy ! Component: 100 - total flux cleaned = -0.000137885 Jy ! Component: 150 - total flux cleaned = -0.000105458 Jy ! Component: 200 - total flux cleaned = -0.000134397 Jy ! Total flux subtracted in 200 components = -0.000134397 Jy ! Clean residual min=-0.001911 max=0.001777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.134145 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.134145 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=0.054145Jy sigma=1.301960 ! Fit after self-cal, rms=0.054127Jy sigma=1.301859 wmodel /scr/pima/bg219a_uvs/J2327+8012_X_map.mod ! Writing 88 model components to file: /scr/pima/bg219a_uvs/J2327+8012_X_map.mod wobs /scr/pima/bg219a_uvs/J2327+8012_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2327+8012_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2327+8012_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J2327+8012_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 = -0.000596152 Jy ! Component: 100 - total flux cleaned = -0.000908869 Jy ! Component: 150 - total flux cleaned = -0.00114462 Jy ! Component: 200 - total flux cleaned = -0.00139637 Jy ! Component: 250 - total flux cleaned = -0.00163653 Jy ! Component: 300 - total flux cleaned = -0.00173855 Jy ! Component: 350 - total flux cleaned = -0.0018384 Jy ! Component: 400 - total flux cleaned = -0.00200829 Jy ! Component: 450 - total flux cleaned = -0.00217298 Jy ! Component: 500 - total flux cleaned = -0.00228773 Jy ! Component: 550 - total flux cleaned = -0.00239921 Jy ! Component: 600 - total flux cleaned = -0.00250822 Jy ! Component: 650 - total flux cleaned = -0.0026142 Jy ! Component: 700 - total flux cleaned = -0.00265538 Jy ! Component: 750 - total flux cleaned = -0.00271625 Jy ! Component: 800 - total flux cleaned = -0.002776 Jy ! Component: 850 - total flux cleaned = -0.00285397 Jy ! Component: 900 - total flux cleaned = -0.00294983 Jy ! Component: 950 - total flux cleaned = -0.00302487 Jy ! Component: 1000 - total flux cleaned = -0.00304335 Jy ! Component: 1050 - total flux cleaned = -0.0031525 Jy ! Component: 1100 - total flux cleaned = -0.00320617 Jy ! Component: 1150 - total flux cleaned = -0.00327657 Jy ! Component: 1200 - total flux cleaned = -0.0033457 Jy ! Component: 1250 - total flux cleaned = -0.00339676 Jy ! Component: 1300 - total flux cleaned = -0.00341349 Jy ! Component: 1350 - total flux cleaned = -0.00351308 Jy ! Component: 1400 - total flux cleaned = -0.0035944 Jy ! Component: 1450 - total flux cleaned = -0.00370641 Jy ! Component: 1500 - total flux cleaned = -0.00375361 Jy ! Component: 1550 - total flux cleaned = -0.0038001 Jy ! Component: 1600 - total flux cleaned = -0.00387672 Jy ! Component: 1650 - total flux cleaned = -0.00389172 Jy ! Component: 1700 - total flux cleaned = -0.00393674 Jy ! Component: 1750 - total flux cleaned = -0.00401072 Jy ! Component: 1800 - total flux cleaned = -0.00405438 Jy ! Component: 1850 - total flux cleaned = -0.00403993 Jy ! Component: 1900 - total flux cleaned = -0.00413969 Jy ! Component: 1950 - total flux cleaned = -0.00416781 Jy ! Component: 2000 - total flux cleaned = -0.0041817 Jy ! Component: 2050 - total flux cleaned = -0.00425071 Jy ! Component: 2100 - total flux cleaned = -0.00425086 Jy ! Component: 2150 - total flux cleaned = -0.00429147 Jy ! Component: 2200 - total flux cleaned = -0.00431818 Jy ! Component: 2250 - total flux cleaned = -0.00434462 Jy ! Component: 2300 - total flux cleaned = -0.00443629 Jy ! Component: 2350 - total flux cleaned = -0.00442332 Jy ! Component: 2400 - total flux cleaned = -0.00450049 Jy ! Component: 2450 - total flux cleaned = -0.00451331 Jy ! Component: 2500 - total flux cleaned = -0.00457632 Jy ! Component: 2550 - total flux cleaned = -0.00465127 Jy ! Component: 2600 - total flux cleaned = -0.0046886 Jy ! Component: 2650 - total flux cleaned = -0.00475017 Jy ! Component: 2700 - total flux cleaned = -0.00482328 Jy ! Component: 2750 - total flux cleaned = -0.00485966 Jy ! Component: 2800 - total flux cleaned = -0.00491974 Jy ! Component: 2850 - total flux cleaned = -0.00496752 Jy ! Component: 2900 - total flux cleaned = -0.00501481 Jy ! Component: 2950 - total flux cleaned = -0.00508535 Jy ! Component: 3000 - total flux cleaned = -0.00513211 Jy ! Component: 3050 - total flux cleaned = -0.00521342 Jy ! Component: 3100 - total flux cleaned = -0.00525963 Jy ! Component: 3150 - total flux cleaned = -0.00531705 Jy ! Component: 3200 - total flux cleaned = -0.00531699 Jy ! Component: 3250 - total flux cleaned = -0.00535104 Jy ! Component: 3300 - total flux cleaned = -0.0053962 Jy ! Component: 3350 - total flux cleaned = -0.00548605 Jy ! Component: 3400 - total flux cleaned = -0.00547487 Jy ! Component: 3450 - total flux cleaned = -0.00553047 Jy ! Component: 3500 - total flux cleaned = -0.00558585 Jy ! Component: 3550 - total flux cleaned = -0.00562992 Jy ! Component: 3600 - total flux cleaned = -0.00568479 Jy ! Component: 3650 - total flux cleaned = -0.00566296 Jy ! Component: 3700 - total flux cleaned = -0.0057391 Jy ! Component: 3750 - total flux cleaned = -0.00577156 Jy ! Component: 3800 - total flux cleaned = -0.0058146 Jy ! Component: 3850 - total flux cleaned = -0.00585758 Jy ! Component: 3900 - total flux cleaned = -0.00592172 Jy ! Component: 3950 - total flux cleaned = -0.0059537 Jy ! Component: 4000 - total flux cleaned = -0.00599618 Jy ! Component: 4050 - total flux cleaned = -0.00608077 Jy ! Total flux subtracted in 4096 components = -0.0061229 Jy ! Clean residual min=-0.000641 max=0.000710 Jy/beam ! Clean residual mean=-0.000003 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.128022 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 311 components and 0.128023 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2327+8012_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7381 x 3.078 at -27.2 degrees (North through East) ! Clean map min=-0.0019152 max=0.11217 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2327+8012_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.112167 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446344 0.446344 0.892687 1.78537 3.57075 7.1415 14.283 28.566 57.132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 672.128 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2327+8012_X_uvs.log closed on Wed Apr 6 21:47:43 2016