! Started logfile: /scr/pima/bg219a_uvs/J0305+0523_X_uvs.log on Wed Apr 6 21:24:37 2016 obs /scr/pima/bg219a_uvs/J0305+0523_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0305+0523_X_uva.fits ! AN table 1: 41 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0305+0523 ! ! 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 7380 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/J0305+0523_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 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=1.002248Jy sigma=26.970117 ! Fit after self-cal, rms=0.855286Jy sigma=22.769987 ! 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=0.7299 mas, bmaj=1.703 mas, bpa=-1.641 degrees ! Estimated noise=0.58761 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 = 0.111312 Jy ! Component: 100 - total flux cleaned = 0.146895 Jy ! Total flux subtracted in 100 components = 0.146895 Jy ! Clean residual min=-0.007576 max=0.014847 Jy/beam ! Clean residual mean=-0.000006 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 0.146895 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.146895 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=0.060911Jy sigma=1.570684 ! Fit after self-cal, rms=0.060813Jy sigma=1.567223 ! 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=0.8714 mas, bmaj=1.93 mas, bpa=-0.8276 degrees ! Estimated noise=0.414203 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 = 0.0206066 Jy ! Component: 100 - total flux cleaned = 0.0301637 Jy ! Component: 150 - total flux cleaned = 0.0355923 Jy ! Component: 200 - total flux cleaned = 0.0388174 Jy ! Total flux subtracted in 200 components = 0.0388174 Jy ! Clean residual min=-0.003811 max=0.004486 Jy/beam ! Clean residual mean=-0.000003 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.185713 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.185713 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=0.054828Jy sigma=1.358622 ! Fit after self-cal, rms=0.054863Jy sigma=1.357755 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 1.93 at -0.8276 degrees (North through East) ! Clean map min=-0.0034933 max=0.14619 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.06 NL 0.96 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.05 NL 0.98 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.95 NL 0.98 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 0.98 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.10 NL 0.98 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 0.97 OV 1.01 ! PT 1.00 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=0.054863Jy sigma=1.357755 ! Fit after self-cal, rms=0.055012Jy sigma=1.350377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.881 mas, bmaj=1.942 mas, bpa=-0.8111 degrees ! Estimated noise=0.411873 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 = -0.00074051 Jy ! Component: 100 - total flux cleaned = -0.000956782 Jy ! Component: 150 - total flux cleaned = -0.00102644 Jy ! Component: 200 - total flux cleaned = -0.00102675 Jy ! Total flux subtracted in 200 components = -0.00102675 Jy ! Clean residual min=-0.003096 max=0.003706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.184686 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.184686 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=0.054936Jy sigma=1.348982 ! Fit after self-cal, rms=0.054956Jy sigma=1.348835 ! 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=0.054956Jy sigma=1.348835 ! Fit after self-cal, rms=0.054831Jy sigma=1.337610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8708 mas, bmaj=1.929 mas, bpa=-1.826 degrees ! Estimated noise=0.406013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.97949e-05 Jy ! Component: 100 - total flux cleaned = 0.000243082 Jy ! Component: 150 - total flux cleaned = 0.000318693 Jy ! Component: 200 - total flux cleaned = 0.000408309 Jy ! Total flux subtracted in 200 components = 0.000408309 Jy ! Clean residual min=-0.002251 max=0.002711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.185094 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.185094 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=0.054719Jy sigma=1.336018 ! Fit after self-cal, rms=0.054729Jy sigma=1.335896 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 (-16.4, 37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226111 Jy ! Component: 100 - total flux cleaned = 0.00226433 Jy ! Component: 150 - total flux cleaned = 0.00244339 Jy ! Component: 200 - total flux cleaned = 0.00256068 Jy ! Total flux subtracted in 200 components = 0.00256068 Jy ! Clean residual min=-0.001901 max=0.001968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.187655 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.187655 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=0.054567Jy sigma=1.332673 ! Fit after self-cal, rms=0.054560Jy sigma=1.332372 ! 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=0.054560Jy sigma=1.332372 ! Fit after self-cal, rms=0.055673Jy sigma=1.327004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8708 mas, bmaj=1.925 mas, bpa=-2.089 degrees ! Estimated noise=0.406883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282055 Jy ! Component: 100 - total flux cleaned = 0.000448957 Jy ! Component: 150 - total flux cleaned = 0.000497182 Jy ! Component: 200 - total flux cleaned = 0.000496906 Jy ! Total flux subtracted in 200 components = 0.000496906 Jy ! Clean residual min=-0.001642 max=0.001763 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.188152 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.188152 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=0.055646Jy sigma=1.326287 ! Fit after self-cal, rms=0.055661Jy sigma=1.326208 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 = 0.000159458 Jy ! Component: 100 - total flux cleaned = 0.000199556 Jy ! Component: 150 - total flux cleaned = 0.0001999 Jy ! Component: 200 - total flux cleaned = 0.000166025 Jy ! Total flux subtracted in 200 components = 0.000166025 Jy ! Clean residual min=-0.001623 max=0.001716 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.188318 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.188318 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=0.055647Jy sigma=1.325923 ! Fit after self-cal, rms=0.055644Jy sigma=1.325904 ! 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=0.055644Jy sigma=1.325904 ! Fit after self-cal, rms=0.055688Jy sigma=1.325772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=3.966 mas, bpa=-5.803 degrees ! Estimated noise=0.511038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058974 Jy ! Component: 100 - total flux cleaned = 0.000803093 Jy ! Component: 150 - total flux cleaned = 0.000865611 Jy ! Component: 200 - total flux cleaned = 0.000901337 Jy ! Total flux subtracted in 200 components = 0.000901337 Jy ! Clean residual min=-0.001276 max=0.001442 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.189219 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.189219 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=0.055685Jy sigma=1.325758 ! Fit after self-cal, rms=0.055686Jy sigma=1.325736 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 = 0.000234894 Jy ! Component: 100 - total flux cleaned = 0.000243737 Jy ! Component: 150 - total flux cleaned = 0.000236183 Jy ! Component: 200 - total flux cleaned = 0.000236353 Jy ! Total flux subtracted in 200 components = 0.000236353 Jy ! Clean residual min=-0.001271 max=0.001464 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.189456 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.189456 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=0.055686Jy sigma=1.325768 ! Fit after self-cal, rms=0.055686Jy sigma=1.325763 ! 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=0.8698 mas, bmaj=1.923 mas, bpa=-2.116 degrees ! Estimated noise=0.406229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8698 x 1.923 at -2.116 degrees (North through East) ! Clean map min=-0.0013995 max=0.1435 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=0.726 mas, bmaj=1.694 mas, bpa=-3.21 degrees ! Estimated noise=0.573492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109389 Jy ! Component: 100 - total flux cleaned = 0.14636 Jy ! Component: 150 - total flux cleaned = 0.162109 Jy ! Component: 200 - total flux cleaned = 0.16947 Jy ! Total flux subtracted in 200 components = 0.16947 Jy ! Clean residual min=-0.003721 max=0.004850 Jy/beam ! Clean residual mean=-0.000002 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.16947 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.16947 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8698 mas, bmaj=1.923 mas, bpa=-2.116 degrees ! Estimated noise=0.406229 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) ! Added new window around map position (-46, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668564 Jy ! Component: 100 - total flux cleaned = 0.0103337 Jy ! Component: 150 - total flux cleaned = 0.012569 Jy ! Component: 200 - total flux cleaned = 0.01424 Jy ! Total flux subtracted in 200 components = 0.01424 Jy ! Clean residual min=-0.002146 max=0.002247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.18371 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.18371 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=2.053 mas, bmaj=3.966 mas, bpa=-5.803 degrees ! Estimated noise=0.511038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202884 Jy ! Component: 100 - total flux cleaned = 0.00318717 Jy ! Component: 150 - total flux cleaned = 0.00383317 Jy ! Component: 200 - total flux cleaned = 0.00401301 Jy ! Total flux subtracted in 200 components = 0.00401301 Jy ! Clean residual min=-0.001456 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.187723 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 = 0.00017646 Jy ! Component: 100 - total flux cleaned = 0.000264827 Jy ! Component: 150 - total flux cleaned = 0.000345976 Jy ! Component: 200 - total flux cleaned = 0.000405923 Jy ! Total flux subtracted in 200 components = 0.000405923 Jy ! Clean residual min=-0.001417 max=0.001514 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.188129 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.188129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8698 mas, bmaj=1.923 mas, bpa=-2.116 degrees ! Estimated noise=0.406229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000483948 Jy ! Component: 100 - total flux cleaned = -0.000785952 Jy ! Component: 150 - total flux cleaned = -0.000965711 Jy ! Component: 200 - total flux cleaned = -0.00099622 Jy ! Total flux subtracted in 200 components = -0.00099622 Jy ! Clean residual min=-0.001867 max=0.001889 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.187133 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.187133 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=0.055653Jy sigma=1.325914 ! Fit after self-cal, rms=0.055616Jy sigma=1.325463 wmodel /scr/pima/bg219a_uvs/J0305+0523_X_map.mod ! Writing 86 model components to file: /scr/pima/bg219a_uvs/J0305+0523_X_map.mod wobs /scr/pima/bg219a_uvs/J0305+0523_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0305+0523_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0305+0523_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0305+0523_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 = 0.000393511 Jy ! Component: 100 - total flux cleaned = 0.000967928 Jy ! Component: 150 - total flux cleaned = 0.00144403 Jy ! Component: 200 - total flux cleaned = 0.00191644 Jy ! Component: 250 - total flux cleaned = 0.00226307 Jy ! Component: 300 - total flux cleaned = 0.00259247 Jy ! Component: 350 - total flux cleaned = 0.00295272 Jy ! Component: 400 - total flux cleaned = 0.0032338 Jy ! Component: 450 - total flux cleaned = 0.00354661 Jy ! Component: 500 - total flux cleaned = 0.00378847 Jy ! Component: 550 - total flux cleaned = 0.00400331 Jy ! Component: 600 - total flux cleaned = 0.00407988 Jy ! Component: 650 - total flux cleaned = 0.00415419 Jy ! Component: 700 - total flux cleaned = 0.00415394 Jy ! Component: 750 - total flux cleaned = 0.00415446 Jy ! Component: 800 - total flux cleaned = 0.0041889 Jy ! Component: 850 - total flux cleaned = 0.00423911 Jy ! Component: 900 - total flux cleaned = 0.00422286 Jy ! Component: 950 - total flux cleaned = 0.00419101 Jy ! Component: 1000 - total flux cleaned = 0.00414457 Jy ! Component: 1050 - total flux cleaned = 0.00417548 Jy ! Component: 1100 - total flux cleaned = 0.00416025 Jy ! Component: 1150 - total flux cleaned = 0.00417502 Jy ! Component: 1200 - total flux cleaned = 0.00418923 Jy ! Component: 1250 - total flux cleaned = 0.00420379 Jy ! Component: 1300 - total flux cleaned = 0.00423198 Jy ! Component: 1350 - total flux cleaned = 0.00421832 Jy ! Component: 1400 - total flux cleaned = 0.00423207 Jy ! Component: 1450 - total flux cleaned = 0.00424543 Jy ! Component: 1500 - total flux cleaned = 0.0042454 Jy ! Component: 1550 - total flux cleaned = 0.00424546 Jy ! Component: 1600 - total flux cleaned = 0.00419415 Jy ! Component: 1650 - total flux cleaned = 0.00415604 Jy ! Component: 1700 - total flux cleaned = 0.00411853 Jy ! Component: 1750 - total flux cleaned = 0.00409379 Jy ! Component: 1800 - total flux cleaned = 0.00403276 Jy ! Component: 1850 - total flux cleaned = 0.00400854 Jy ! Component: 1900 - total flux cleaned = 0.00397265 Jy ! Component: 1950 - total flux cleaned = 0.00392538 Jy ! Component: 2000 - total flux cleaned = 0.00391372 Jy ! Component: 2050 - total flux cleaned = 0.00385586 Jy ! Component: 2100 - total flux cleaned = 0.00385577 Jy ! Component: 2150 - total flux cleaned = 0.00382161 Jy ! Component: 2200 - total flux cleaned = 0.00378779 Jy ! Component: 2250 - total flux cleaned = 0.00376555 Jy ! Component: 2300 - total flux cleaned = 0.00374344 Jy ! Component: 2350 - total flux cleaned = 0.00373238 Jy ! Component: 2400 - total flux cleaned = 0.00371061 Jy ! Component: 2450 - total flux cleaned = 0.00367813 Jy ! Component: 2500 - total flux cleaned = 0.00364609 Jy ! Component: 2550 - total flux cleaned = 0.00362475 Jy ! Component: 2600 - total flux cleaned = 0.00361415 Jy ! Component: 2650 - total flux cleaned = 0.00358266 Jy ! Component: 2700 - total flux cleaned = 0.00356179 Jy ! Component: 2750 - total flux cleaned = 0.00354111 Jy ! Component: 2800 - total flux cleaned = 0.00350003 Jy ! Component: 2850 - total flux cleaned = 0.00347955 Jy ! Component: 2900 - total flux cleaned = 0.0034491 Jy ! Component: 2950 - total flux cleaned = 0.00339861 Jy ! Component: 3000 - total flux cleaned = 0.00335849 Jy ! Component: 3050 - total flux cleaned = 0.00331851 Jy ! Component: 3100 - total flux cleaned = 0.00326878 Jy ! Component: 3150 - total flux cleaned = 0.00322912 Jy ! Component: 3200 - total flux cleaned = 0.00316013 Jy ! Component: 3250 - total flux cleaned = 0.00313068 Jy ! Component: 3300 - total flux cleaned = 0.00306229 Jy ! Component: 3350 - total flux cleaned = 0.00301362 Jy ! Component: 3400 - total flux cleaned = 0.0029748 Jy ! Component: 3450 - total flux cleaned = 0.00292644 Jy ! Component: 3500 - total flux cleaned = 0.00287824 Jy ! Component: 3550 - total flux cleaned = 0.00283975 Jy ! Component: 3600 - total flux cleaned = 0.00281089 Jy ! Component: 3650 - total flux cleaned = 0.0027917 Jy ! Component: 3700 - total flux cleaned = 0.00272464 Jy ! Component: 3750 - total flux cleaned = 0.00272464 Jy ! Component: 3800 - total flux cleaned = 0.00269594 Jy ! Component: 3850 - total flux cleaned = 0.00268635 Jy ! Component: 3900 - total flux cleaned = 0.00266724 Jy ! Component: 3950 - total flux cleaned = 0.00265769 Jy ! Component: 4000 - total flux cleaned = 0.00266727 Jy ! Component: 4050 - total flux cleaned = 0.00264813 Jy ! Total flux subtracted in 4096 components = 0.00262897 Jy ! Clean residual min=-0.000587 max=0.000594 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.189762 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 317 components and 0.189762 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0305+0523_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8698 x 1.923 at -2.116 degrees (North through East) ! Clean map min=-0.0011747 max=0.14382 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0305+0523_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.143817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.309206 0.309206 0.618411 1.23682 2.47364 4.94729 9.89458 19.7892 39.5783 79.1566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 970.228 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0305+0523_X_uvs.log closed on Wed Apr 6 21:24:41 2016